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Otero M, Pokhrel A, Seo S, Wendell L, Luangkhot AS, Lawrence KS, Coleman JJ. Evaluation of the Genetic Diversity, Haplotype, and Virulence of Fusarium oxysporum f. sp. vasinfectum Field Isolates from Alabama. PHYTOPATHOLOGY 2024; 114:1587-1595. [PMID: 38619819 DOI: 10.1094/phyto-11-23-0438-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
The United States is the third largest producer of cotton and the largest exporter of cotton globally. Fusarium wilt, caused by the soilborne fungal pathogen Fusarium oxysporum f. sp. vasinfectum (Fov), was estimated to cause a $21 million cotton yield loss in 2022. Historically, Alabama was an important producer of cotton in the Southeastern United States and was the first state in which Fusarium wilt on cotton was described. To assess the genetic diversity of Fov field isolates in Alabama, 118 field isolates were collected from six counties across the state from 2014 to 2016. Phylogenetic analysis using TEF1 and RPB2 placed the Fov field isolates into 18 haplotypes. Upon profiling the Tfo1 transposon insertion in the NAT gene, it was determined that no race 4 isolates were recovered in Alabama. Representatives of all field isolate haplotypes caused disease on Upland cotton variety Rowden in a hydroponic test tube assay. Two haplotype A isolates were the most aggressive isolates recovered, and haplotype A isolate TF1 was more aggressive than the race 4 isolate 89-1A on Upland cotton and had similar symptom severity on Pima cotton. Karyotype profiling indicted an abundance of small chromosomes characteristic of karyotypes that include accessory chromosomes, with considerable variability between isolates. Collectively, our study indicates that Fov isolates from Alabama are genetically diverse, which may have been promoted by its persistence in cotton fields.
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Affiliation(s)
- Miranda Otero
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
| | - Ambika Pokhrel
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
| | - Seungyeon Seo
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
| | - Laura Wendell
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
| | - Amber S Luangkhot
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
| | - Kathy S Lawrence
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
| | - Jeffrey J Coleman
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
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Bhunjun C, Chen Y, Phukhamsakda C, Boekhout T, Groenewald J, McKenzie E, Francisco E, Frisvad J, Groenewald M, Hurdeal VG, Luangsa-ard J, Perrone G, Visagie C, Bai F, Błaszkowski J, Braun U, de Souza F, de Queiroz M, Dutta A, Gonkhom D, Goto B, Guarnaccia V, Hagen F, Houbraken J, Lachance M, Li J, Luo K, Magurno F, Mongkolsamrit S, Robert V, Roy N, Tibpromma S, Wanasinghe D, Wang D, Wei D, Zhao C, Aiphuk W, Ajayi-Oyetunde O, Arantes T, Araujo J, Begerow D, Bakhshi M, Barbosa R, Behrens F, Bensch K, Bezerra J, Bilański P, Bradley C, Bubner B, Burgess T, Buyck B, Čadež N, Cai L, Calaça F, Campbell L, Chaverri P, Chen Y, Chethana K, Coetzee B, Costa M, Chen Q, Custódio F, Dai Y, Damm U, Santiago A, De Miccolis Angelini R, Dijksterhuis J, Dissanayake A, Doilom M, Dong W, Álvarez-Duarte E, Fischer M, Gajanayake A, Gené J, Gomdola D, Gomes A, Hausner G, He M, Hou L, Iturrieta-González I, Jami F, Jankowiak R, Jayawardena R, Kandemir H, Kiss L, Kobmoo N, Kowalski T, Landi L, Lin C, Liu J, Liu X, Loizides M, Luangharn T, Maharachchikumbura S, Mkhwanazi GM, Manawasinghe I, Marin-Felix Y, McTaggart A, Moreau P, Morozova O, Mostert L, Osiewacz H, Pem D, Phookamsak R, Pollastro S, Pordel A, Poyntner C, Phillips A, Phonemany M, Promputtha I, Rathnayaka A, Rodrigues A, Romanazzi G, Rothmann L, Salgado-Salazar C, Sandoval-Denis M, Saupe S, Scholler M, Scott P, Shivas R, Silar P, Silva-Filho A, Souza-Motta C, Spies C, Stchigel A, Sterflinger K, Summerbell R, Svetasheva T, Takamatsu S, Theelen B, Theodoro R, Thines M, Thongklang N, Torres R, Turchetti B, van den Brule T, Wang X, Wartchow F, Welti S, Wijesinghe S, Wu F, Xu R, Yang Z, Yilmaz N, Yurkov A, Zhao L, Zhao R, Zhou N, Hyde K, Crous P. What are the 100 most cited fungal genera? Stud Mycol 2024; 108:1-411. [PMID: 39100921 PMCID: PMC11293126 DOI: 10.3114/sim.2024.108.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 03/17/2024] [Indexed: 08/06/2024] Open
Abstract
The global diversity of fungi has been estimated between 2 to 11 million species, of which only about 155 000 have been named. Most fungi are invisible to the unaided eye, but they represent a major component of biodiversity on our planet, and play essential ecological roles, supporting life as we know it. Although approximately 20 000 fungal genera are presently recognised, the ecology of most remains undetermined. Despite all this diversity, the mycological community actively researches some fungal genera more commonly than others. This poses an interesting question: why have some fungal genera impacted mycology and related fields more than others? To address this issue, we conducted a bibliometric analysis to identify the top 100 most cited fungal genera. A thorough database search of the Web of Science, Google Scholar, and PubMed was performed to establish which genera are most cited. The most cited 10 genera are Saccharomyces, Candida, Aspergillus, Fusarium, Penicillium, Trichoderma, Botrytis, Pichia, Cryptococcus and Alternaria. Case studies are presented for the 100 most cited genera with general background, notes on their ecology and economic significance and important research advances. This paper provides a historic overview of scientific research of these genera and the prospect for further research. Citation: Bhunjun CS, Chen YJ, Phukhamsakda C, Boekhout T, Groenewald JZ, McKenzie EHC, Francisco EC, Frisvad JC, Groenewald M, Hurdeal VG, Luangsa-ard J, Perrone G, Visagie CM, Bai FY, Błaszkowski J, Braun U, de Souza FA, de Queiroz MB, Dutta AK, Gonkhom D, Goto BT, Guarnaccia V, Hagen F, Houbraken J, Lachance MA, Li JJ, Luo KY, Magurno F, Mongkolsamrit S, Robert V, Roy N, Tibpromma S, Wanasinghe DN, Wang DQ, Wei DP, Zhao CL, Aiphuk W, Ajayi-Oyetunde O, Arantes TD, Araujo JC, Begerow D, Bakhshi M, Barbosa RN, Behrens FH, Bensch K, Bezerra JDP, Bilański P, Bradley CA, Bubner B, Burgess TI, Buyck B, Čadež N, Cai L, Calaça FJS, Campbell LJ, Chaverri P, Chen YY, Chethana KWT, Coetzee B, Costa MM, Chen Q, Custódio FA, Dai YC, Damm U, de Azevedo Santiago ALCM, De Miccolis Angelini RM, Dijksterhuis J, Dissanayake AJ, Doilom M, Dong W, Alvarez-Duarte E, Fischer M, Gajanayake AJ, Gené J, Gomdola D, Gomes AAM, Hausner G, He MQ, Hou L, Iturrieta-González I, Jami F, Jankowiak R, Jayawardena RS, Kandemir H, Kiss L, Kobmoo N, Kowalski T, Landi L, Lin CG, Liu JK, Liu XB, Loizides M, Luangharn T, Maharachchikumbura SSN, Makhathini Mkhwanazi GJ, Manawasinghe IS, Marin-Felix Y, McTaggart AR, Moreau PA, Morozova OV, Mostert L, Osiewacz HD, Pem D, Phookamsak R, Pollastro S, Pordel A, Poyntner C, Phillips AJL, Phonemany M, Promputtha I, Rathnayaka AR, Rodrigues AM, Romanazzi G, Rothmann L, Salgado-Salazar C, Sandoval-Denis M, Saupe SJ, Scholler M, Scott P, Shivas RG, Silar P, Souza-Motta CM, Silva-Filho AGS, Spies CFJ, Stchigel AM, Sterflinger K, Summerbell RC, Svetasheva TY, Takamatsu S, Theelen B, Theodoro RC, Thines M, Thongklang N, Torres R, Turchetti B, van den Brule T, Wang XW, Wartchow F, Welti S, Wijesinghe SN, Wu F, Xu R, Yang ZL, Yilmaz N, Yurkov A, Zhao L, Zhao RL, Zhou N, Hyde KD, Crous PW (2024). What are the 100 most cited fungal genera? Studies in Mycology 108: 1-411. doi: 10.3114/sim.2024.108.01.
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Affiliation(s)
- C.S. Bhunjun
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - Y.J. Chen
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - C. Phukhamsakda
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - T. Boekhout
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
- The Yeasts Foundation, Amsterdam, the Netherlands
| | - J.Z. Groenewald
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - E.H.C. McKenzie
- Landcare Research Manaaki Whenua, Private Bag 92170, Auckland, New Zealand
| | - E.C. Francisco
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
- Laboratório Especial de Micologia, Universidade Federal de São Paulo, São Paulo, Brazil
| | - J.C. Frisvad
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - V. G. Hurdeal
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - J. Luangsa-ard
- BIOTEC, National Science and Technology Development Agency (NSTDA), 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - G. Perrone
- Institute of Sciences of Food Production, National Research Council (CNR-ISPA), Via G. Amendola 122/O, 70126 Bari, Italy
| | - C.M. Visagie
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - F.Y. Bai
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J. Błaszkowski
- Laboratory of Plant Protection, Department of Shaping of Environment, West Pomeranian University of Technology in Szczecin, Słowackiego 17, PL-71434 Szczecin, Poland
| | - U. Braun
- Martin Luther University, Institute of Biology, Department of Geobotany and Botanical Garden, Neuwerk 21, 06099 Halle (Saale), Germany
| | - F.A. de Souza
- Núcleo de Biologia Aplicada, Embrapa Milho e Sorgo, Empresa Brasileira de Pesquisa Agropecuária, Rodovia MG 424 km 45, 35701–970, Sete Lagoas, MG, Brazil
| | - M.B. de Queiroz
- Programa de Pós-graduação em Sistemática e Evolução, Universidade Federal do Rio Grande do Norte, Campus Universitário, Natal-RN, 59078-970, Brazil
| | - A.K. Dutta
- Molecular & Applied Mycology Laboratory, Department of Botany, Gauhati University, Gopinath Bordoloi Nagar, Jalukbari, Guwahati - 781014, Assam, India
| | - D. Gonkhom
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - B.T. Goto
- Programa de Pós-graduação em Sistemática e Evolução, Universidade Federal do Rio Grande do Norte, Campus Universitário, Natal-RN, 59078-970, Brazil
| | - V. Guarnaccia
- Department of Agricultural, Forest and Food Sciences (DISAFA), University of Torino, Largo Braccini 2, 10095 Grugliasco, TO, Italy
| | - F. Hagen
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
- Institute of Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, Amsterdam, the Netherlands
| | - J. Houbraken
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - M.A. Lachance
- Department of Biology, University of Western Ontario London, Ontario, Canada N6A 5B7
| | - J.J. Li
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, P.R. China
| | - K.Y. Luo
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, P.R. China
| | - F. Magurno
- Institute of Biology, Biotechnology and Environmental Protection, Faculty of Natural Sciences, University of Silesia in Katowice, Jagiellońska 28, 40-032 Katowice, Poland
| | - S. Mongkolsamrit
- BIOTEC, National Science and Technology Development Agency (NSTDA), 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - V. Robert
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - N. Roy
- Molecular & Applied Mycology Laboratory, Department of Botany, Gauhati University, Gopinath Bordoloi Nagar, Jalukbari, Guwahati - 781014, Assam, India
| | - S. Tibpromma
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, Yunnan 655011, P.R. China
| | - D.N. Wanasinghe
- Center for Mountain Futures, Kunming Institute of Botany, Honghe 654400, Yunnan, China
| | - D.Q. Wang
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, P.R. China
| | - D.P. Wei
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, P.R. China
| | - C.L. Zhao
- College of Biodiversity Conservation, Southwest Forestry University, Kunming 650224, P.R. China
| | - W. Aiphuk
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - O. Ajayi-Oyetunde
- Syngenta Crop Protection, 410 S Swing Rd, Greensboro, NC. 27409, USA
| | - T.D. Arantes
- Laboratório de Micologia, Departamento de Biociências e Tecnologia, Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, 74605-050, Goiânia, GO, Brazil
| | - J.C. Araujo
- Mykocosmos - Mycology and Science Communication, Rua JP 11 Qd. 18 Lote 13, Jd. Primavera 1ª etapa, Post Code 75.090-260, Anápolis, Goiás, Brazil
- Secretaria de Estado da Educação de Goiás (SEDUC/ GO), Quinta Avenida, Quadra 71, número 212, Setor Leste Vila Nova, Goiânia, Goiás, 74643-030, Brazil
| | - D. Begerow
- Organismic Botany and Mycology, Institute of Plant Sciences and Microbiology, Ohnhorststraße 18, 22609 Hamburg, Germany
| | - M. Bakhshi
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UK
| | - R.N. Barbosa
- Micoteca URM-Department of Mycology Prof. Chaves Batista, Federal University of Pernambuco, Av. Prof. Moraes Rego, s/n, Center for Biosciences, University City, Recife, Pernambuco, Zip Code: 50670-901, Brazil
| | - F.H. Behrens
- Julius Kühn-Institute, Federal Research Centre for Cultivated Plants, Institute for Plant Protection in Fruit Crops and Viticulture, Geilweilerhof, D-76833 Siebeldingen, Germany
| | - K. Bensch
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - J.D.P. Bezerra
- Laboratório de Micologia, Departamento de Biociências e Tecnologia, Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, 74605-050, Goiânia, GO, Brazil
| | - P. Bilański
- Department of Forest Ecosystems Protection, Faculty of Forestry, University of Agriculture in Krakow, Al. 29 Listopada 46, 31-425 Krakow, Poland
| | - C.A. Bradley
- Department of Plant Pathology, University of Kentucky, Princeton, KY 42445, USA
| | - B. Bubner
- Johan Heinrich von Thünen-Institut, Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei, Institut für Forstgenetik, Eberswalder Chaussee 3a, 15377 Waldsieversdorf, Germany
| | - T.I. Burgess
- Harry Butler Institute, Murdoch University, Murdoch, 6150, Australia
| | - B. Buyck
- Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum National d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, 57 rue Cuvier, CP 39, 75231, Paris cedex 05, France
| | - N. Čadež
- University of Ljubljana, Biotechnical Faculty, Food Science and Technology Department Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - L. Cai
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - F.J.S. Calaça
- Mykocosmos - Mycology and Science Communication, Rua JP 11 Qd. 18 Lote 13, Jd. Primavera 1ª etapa, Post Code 75.090-260, Anápolis, Goiás, Brazil
- Secretaria de Estado da Educação de Goiás (SEDUC/ GO), Quinta Avenida, Quadra 71, número 212, Setor Leste Vila Nova, Goiânia, Goiás, 74643-030, Brazil
- Laboratório de Pesquisa em Ensino de Ciências (LabPEC), Centro de Pesquisas e Educação Científica, Universidade Estadual de Goiás, Campus Central (CEPEC/UEG), Anápolis, GO, 75132-903, Brazil
| | - L.J. Campbell
- School of Veterinary Medicine, University of Wisconsin - Madison, Madison, Wisconsin, USA
| | - P. Chaverri
- Centro de Investigaciones en Productos Naturales (CIPRONA) and Escuela de Biología, Universidad de Costa Rica, 11501-2060, San José, Costa Rica
- Department of Natural Sciences, Bowie State University, Bowie, Maryland, U.S.A
| | - Y.Y. Chen
- Guizhou Key Laboratory of Agricultural Biotechnology, Guizhou Academy of Agricultural Sciences, Guiyang 550006, China
| | - K.W.T. Chethana
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - B. Coetzee
- Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa
- School for Data Sciences and Computational Thinking, University of Stellenbosch, South Africa
| | - M.M. Costa
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - Q. Chen
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - F.A. Custódio
- Departamento de Fitopatologia, Universidade Federal de Viçosa, Viçosa-MG, Brazil
| | - Y.C. Dai
- State Key Laboratory of Efficient Production of Forest Resources, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - U. Damm
- Senckenberg Museum of Natural History Görlitz, PF 300 154, 02806 Görlitz, Germany
| | - A.L.C.M.A. Santiago
- Post-graduate course in the Biology of Fungi, Department of Mycology, Federal University of Pernambuco, Av. Prof. Moraes Rego, s/n, 50740-465, Recife, PE, Brazil
| | | | - J. Dijksterhuis
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - A.J. Dissanayake
- Center for Informational Biology, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - M. Doilom
- Innovative Institute for Plant Health/Key Laboratory of Green Prevention and Control on Fruits and Vegetables in South China, Ministry of Agriculture and Rural Affairs, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, P.R. China
| | - W. Dong
- Innovative Institute for Plant Health/Key Laboratory of Green Prevention and Control on Fruits and Vegetables in South China, Ministry of Agriculture and Rural Affairs, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, P.R. China
| | - E. Álvarez-Duarte
- Mycology Unit, Microbiology and Mycology Program, Biomedical Sciences Institute, University of Chile, Chile
| | - M. Fischer
- Julius Kühn-Institute, Federal Research Centre for Cultivated Plants, Institute for Plant Protection in Fruit Crops and Viticulture, Geilweilerhof, D-76833 Siebeldingen, Germany
| | - A.J. Gajanayake
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - J. Gené
- Unitat de Micologia i Microbiologia Ambiental, Facultat de Medicina i Ciències de la Salut & IURESCAT, Universitat Rovira i Virgili (URV), Reus, Catalonia Spain
| | - D. Gomdola
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Mushroom Research Foundation, 128 M.3 Ban Pa Deng T. Pa Pae, A. Mae Taeng, Chiang Mai 50150, Thailand
| | - A.A.M. Gomes
- Departamento de Agronomia, Universidade Federal Rural de Pernambuco, Recife-PE, Brazil
| | - G. Hausner
- Department of Microbiology, University of Manitoba, Winnipeg, MB, R3T 5N6
| | - M.Q. He
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - L. Hou
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
- Key Laboratory of Space Nutrition and Food Engineering, China Astronaut Research and Training Center, Beijing, 100094, China
| | - I. Iturrieta-González
- Unitat de Micologia i Microbiologia Ambiental, Facultat de Medicina i Ciències de la Salut & IURESCAT, Universitat Rovira i Virgili (URV), Reus, Catalonia Spain
- Department of Preclinic Sciences, Medicine Faculty, Laboratory of Infectology and Clinical Immunology, Center of Excellence in Translational Medicine-Scientific and Technological Nucleus (CEMT-BIOREN), Universidad de La Frontera, Temuco 4810296, Chile
| | - F. Jami
- Plant Health and Protection, Agricultural Research Council, Pretoria, South Africa
| | - R. Jankowiak
- Department of Forest Ecosystems Protection, Faculty of Forestry, University of Agriculture in Krakow, Al. 29 Listopada 46, 31-425 Krakow, Poland
| | - R.S. Jayawardena
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, South Korea
| | - H. Kandemir
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - L. Kiss
- Centre for Crop Health, Institute for Life Sciences and the Environment, University of Southern Queensland, QLD 4350 Toowoomba, Australia
- Centre for Research and Development, Eszterházy Károly Catholic University, H-3300 Eger, Hungary
| | - N. Kobmoo
- BIOTEC, National Science and Technology Development Agency (NSTDA), 111 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - T. Kowalski
- Department of Forest Ecosystems Protection, Faculty of Forestry, University of Agriculture in Krakow, Al. 29 Listopada 46, 31-425 Krakow, Poland
| | - L. Landi
- Department of Agricultural, Food and Environmental Sciences, Marche Polytechnic University, Ancona, Italy
| | - C.G. Lin
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center for Informational Biology, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - J.K. Liu
- Center for Informational Biology, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - X.B. Liu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, P.R. China
- Synthetic and Systems Biology Unit, Institute of Biochemistry, HUN-REN Biological Research Center, Temesvári krt. 62, Szeged H-6726, Hungary
- Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China
| | | | - T. Luangharn
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - S.S.N. Maharachchikumbura
- Center for Informational Biology, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - G.J. Makhathini Mkhwanazi
- Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa
| | - I.S. Manawasinghe
- Innovative Institute for Plant Health/Key Laboratory of Green Prevention and Control on Fruits and Vegetables in South China, Ministry of Agriculture and Rural Affairs, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, P.R. China
| | - Y. Marin-Felix
- Department Microbial Drugs, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124, Braunschweig, Germany
- Institute of Microbiology, Technische Universität Braunschweig, Spielmannstrasse 7, 38106, Braunschweig, Germany
| | - A.R. McTaggart
- Centre for Horticultural Science, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Ecosciences Precinct, Dutton Park 4102, Queensland, Australia
| | - P.A. Moreau
- Univ. Lille, ULR 4515 - LGCgE, Laboratoire de Génie Civil et géo-Environnement, F-59000 Lille, France
| | - O.V. Morozova
- Komarov Botanical Institute of the Russian Academy of Sciences, 2, Prof. Popov Str., 197376 Saint Petersburg, Russia
- Tula State Lev Tolstoy Pedagogical University, 125, Lenin av., 300026 Tula, Russia
| | - L. Mostert
- Department of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa
| | - H.D. Osiewacz
- Faculty for Biosciences, Institute for Molecular Biosciences, Goethe University, Max-von-Laue-Str. 9, 60438, Frankfurt/Main, Germany
| | - D. Pem
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Mushroom Research Foundation, 128 M.3 Ban Pa Deng T. Pa Pae, A. Mae Taeng, Chiang Mai 50150, Thailand
| | - R. Phookamsak
- Center for Mountain Futures, Kunming Institute of Botany, Honghe 654400, Yunnan, China
| | - S. Pollastro
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Bari, Italy
| | - A. Pordel
- Plant Protection Research Department, Baluchestan Agricultural and Natural Resources Research and Education Center, AREEO, Iranshahr, Iran
| | - C. Poyntner
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020, Innsbruck, Austria
| | - A.J.L. Phillips
- Faculdade de Ciências, Biosystems and Integrative Sciences Institute (BioISI), Universidade de Lisboa, Campo Grande, 1749-016 Lisbon, Portugal
| | - M. Phonemany
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Mushroom Research Foundation, 128 M.3 Ban Pa Deng T. Pa Pae, A. Mae Taeng, Chiang Mai 50150, Thailand
| | - I. Promputtha
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand
| | - A.R. Rathnayaka
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Mushroom Research Foundation, 128 M.3 Ban Pa Deng T. Pa Pae, A. Mae Taeng, Chiang Mai 50150, Thailand
| | - A.M. Rodrigues
- Laboratory of Emerging Fungal Pathogens, Department of Microbiology, Immunology, and Parasitology, Discipline of Cellular Biology, Federal University of São Paulo (UNIFESP), São Paulo, 04023062, Brazil
| | - G. Romanazzi
- Department of Agricultural, Food and Environmental Sciences, Marche Polytechnic University, Ancona, Italy
| | - L. Rothmann
- Plant Pathology, Department of Plant Sciences, Faculty of Natural and Agricultural Sciences, University of the Free State, Bloemfontein, 9301, South Africa
| | - C. Salgado-Salazar
- Mycology and Nematology Genetic Diversity and Biology Laboratory, U.S. Department of Agriculture, Agriculture Research Service (USDA-ARS), 10300 Baltimore Avenue, Beltsville MD, 20705, USA
| | - M. Sandoval-Denis
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - S.J. Saupe
- Institut de Biochimie et de Génétique Cellulaire, UMR 5095 CNRS Université de Bordeaux, 1 rue Camille Saint Saëns, 33077 Bordeaux cedex, France
| | - M. Scholler
- Staatliches Museum für Naturkunde Karlsruhe, Erbprinzenstraße 13, 76133 Karlsruhe, Germany
| | - P. Scott
- Harry Butler Institute, Murdoch University, Murdoch, 6150, Australia
- Sustainability and Biosecurity, Department of Primary Industries and Regional Development, Perth WA 6000, Australia
| | - R.G. Shivas
- Centre for Crop Health, Institute for Life Sciences and the Environment, University of Southern Queensland, QLD 4350 Toowoomba, Australia
| | - P. Silar
- Laboratoire Interdisciplinaire des Energies de Demain, Université de Paris Cité, 75205 Paris Cedex, France
| | - A.G.S. Silva-Filho
- IFungiLab, Departamento de Ciências e Matemática (DCM), Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP), São Paulo, BraziI
| | - C.M. Souza-Motta
- Micoteca URM-Department of Mycology Prof. Chaves Batista, Federal University of Pernambuco, Av. Prof. Moraes Rego, s/n, Center for Biosciences, University City, Recife, Pernambuco, Zip Code: 50670-901, Brazil
| | - C.F.J. Spies
- Agricultural Research Council - Plant Health and Protection, Private Bag X5017, Stellenbosch, 7599, South Africa
| | - A.M. Stchigel
- Unitat de Micologia i Microbiologia Ambiental, Facultat de Medicina i Ciències de la Salut & IURESCAT, Universitat Rovira i Virgili (URV), Reus, Catalonia Spain
| | - K. Sterflinger
- Institute of Natural Sciences and Technology in the Arts (INTK), Academy of Fine Arts Vienna, Augasse 2–6, 1090, Vienna, Austria
| | - R.C. Summerbell
- Sporometrics, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - T.Y. Svetasheva
- Tula State Lev Tolstoy Pedagogical University, 125, Lenin av., 300026 Tula, Russia
| | - S. Takamatsu
- Mie University, Graduate School, Department of Bioresources, 1577 Kurima-Machiya, Tsu 514-8507, Japan
| | - B. Theelen
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - R.C. Theodoro
- Laboratório de Micologia Médica, Instituto de Medicina Tropical do RN, Universidade Federal do Rio Grande do Norte, 59078-900, Natal, RN, Brazil
| | - M. Thines
- Senckenberg Biodiversity and Climate Research Centre (BiK-F), Senckenberganlage 25, 60325 Frankfurt Am Main, Germany
| | - N. Thongklang
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
| | - R. Torres
- IRTA, Postharvest Programme, Edifici Fruitcentre, Parc Agrobiotech de Lleida, Parc de Gardeny, 25003, Lleida, Catalonia, Spain
| | - B. Turchetti
- Department of Agricultural, Food and Environmental Sciences and DBVPG Industrial Yeasts Collection, University of Perugia, Italy
| | - T. van den Brule
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
- TIFN, P.O. Box 557, 6700 AN Wageningen, the Netherlands
| | - X.W. Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - F. Wartchow
- Departamento de Sistemática e Ecologia, Universidade Federal da Paraíba, Paraiba, João Pessoa, Brazil
| | - S. Welti
- Institute of Microbiology, Technische Universität Braunschweig, Spielmannstrasse 7, 38106, Braunschweig, Germany
| | - S.N. Wijesinghe
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Mushroom Research Foundation, 128 M.3 Ban Pa Deng T. Pa Pae, A. Mae Taeng, Chiang Mai 50150, Thailand
| | - F. Wu
- State Key Laboratory of Efficient Production of Forest Resources, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing 100083, China
| | - R. Xu
- School of Food Science and Engineering, Yangzhou University, Yangzhou 225127, China
- Internationally Cooperative Research Center of China for New Germplasm Breeding of Edible Mushroom, Jilin Agricultural University, Changchun 130118, China
| | - Z.L. Yang
- Syngenta Crop Protection, 410 S Swing Rd, Greensboro, NC. 27409, USA
- Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China
| | - N. Yilmaz
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - A. Yurkov
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Brunswick, Germany
| | - L. Zhao
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
| | - R.L. Zhao
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - N. Zhou
- Department of Biological Sciences and Biotechnology, Botswana University of Science and Technology, Private Bag, 16, Palapye, Botswana
| | - K.D. Hyde
- School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand
- Innovative Institute for Plant Health/Key Laboratory of Green Prevention and Control on Fruits and Vegetables in South China, Ministry of Agriculture and Rural Affairs, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, Guangdong, P.R. China
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
| | - P.W. Crous
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, Utrecht, 3584 CT, The Netherlands
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
- Microbiology, Department of Biology, Utrecht University, Padualaan 8, 3584 CH Utrecht
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3
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Petrović K, Orzali L, Krsmanović S, Valente MT, Tolimir M, Pavlov J, Riccioni L. Genetic Diversity and Pathogenicity of the Fusarium Species Complex on Soybean in Serbia. PLANT DISEASE 2024; 108:1851-1860. [PMID: 38311795 DOI: 10.1094/pdis-11-23-2450-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Using morphological and cultural characteristics for identification, 36 Fusarium isolates were recovered from diseased roots, stems, and seeds of soybean from several localities throughout Vojvodina Province, Serbia. Based on molecular characterization, 12 Fusarium species were identified: F. acuminatum, F. avenaceum, F. commune, F. equiseti, F. graminearum, F. incarnatum, F. oxysporum, F. proliferatum, F. solani, F. sporotrichioides, F. subglutinans, and F. tricinctum. The elongation factor 1-α-based phylogeny grouped the isolates into 12 well-supported clades, but polymorphisms among sequences in some clades suggested the use of the species complex concept: (i) F. incarnatum-equiseti species complex (FIESC)-F. incarnatum and F. equiseti; (ii) F. oxysporum species complex (FOSC)-F. oxysporum; (iii) F. solani species complex (FSSC)-F. solani; and (iv) F. acuminatum/F. avenaceum/F. tricinctum species complex (FAATSC)-F. acuminatum, F. avenaceum, and F. tricinctum. Pathogenicity tests showed that the most aggressive species causing soybean seed rot were F. sporotrichioides, F. graminearum, FIESC, and F. avenaceum. Furthermore, F. subglutinans, FSSC, and F. proliferatum showed a high percentage of pathogenicity on soybean seeds (80 to 100%), whereas variability in pathogenicity occurred within isolates of F. tricinctum. FOSC, F. commune, and F. acuminatum had the lowest pathogenicity. To our knowledge, this is the first study of the characterization of Fusarium species on soybean in Serbia. This study provides valuable information about the composition of Fusarium species and pathogenicity that will be used in further research on soybean resistance to Fusarium-based diseases.
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Affiliation(s)
- Kristina Petrović
- Maize Research Institute "Zemun Polje", Belgrade 11185, Serbia
- BioSense Institute, University of Novi Sad, Novi Sad 21001, Serbia
| | - Laura Orzali
- Council for Agricultural Research and Economics (CREA), Research Center for Plant Protection and Certification (CREA-DC), 00156 Rome, Italy
| | | | - Maria Teresa Valente
- Council for Agricultural Research and Economics (CREA), Research Center for Plant Protection and Certification (CREA-DC), 00156 Rome, Italy
| | - Miodrag Tolimir
- Maize Research Institute "Zemun Polje", Belgrade 11185, Serbia
| | - Jovan Pavlov
- Maize Research Institute "Zemun Polje", Belgrade 11185, Serbia
| | - Luca Riccioni
- Council for Agricultural Research and Economics (CREA), Research Center for Plant Protection and Certification (CREA-DC), 00156 Rome, Italy (deceased)
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4
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Ghimire B, Bahri BA, Martinez-Espinoza AD, Mergoum M, Buck JW. Genetic Diversity, Mycotoxin Profiles, and Population Structure of Fusarium spp . Associated with Fusarium Head Blight in Georgia, United States. PLANT DISEASE 2024; 108:1211-1222. [PMID: 37883636 DOI: 10.1094/pdis-08-23-1639-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Fusarium head blight (FHB) has become a limiting factor in soft red winter wheat production in the southeast United States. Recent epidemics have occurred in Georgia, but genetic information on the Fusarium species responsible for FHB is unknown. This study aimed to assess pathogen population structure and genetic diversity, trichothecene profiles, and representative pathogenicity of 196 Fusarium isolates collected from 44 wheat (n = 85) and 53 corn (n = 111) fields in Georgia. Phylogenetic analysis using the translation elongation factor 1-alpha (635 bp) and RNA polymerase second largest subunit (930 bp) sequence data resolved isolates into 185 haplotypes, which represented 12 Fusarium species grouped under five species complexes. F. graminearum with 15-acetyl-deoxynivalenol (15ADON) chemotype (75.6%) and F. incarnatum (57.7%) predominated in wheat and corn, respectively, with a surprisingly higher frequency of nivalenol (NIV) F. graminearum (21.8%). Using nine variable numbers of tandem repeat markers, 82 multilocus genotypes out of 86 F. graminearum isolates were identified and grouped into two genetic clusters, pop1fg (n = 29) and pop2fg (n = 32), as part of the North American populations (NA1 and NA2) but with no chemotype differentiation. F. graminearum populations in Georgia are mostly clonal and might have evolved through at least two introductions from the northeast United States and Canada and local adaptation to maintain high genetic diversity. Pathogenicity of F. graminearum isolates from wheat and corn had high FHB severity (>60%) in wheat, which depicted the risk they can pose towards future FHB outbreaks. Overall, this baseline study provided important information on Fusarium species diversity including F. graminearum associated with FHB in Georgia that will be useful to formulate integrated disease management incorporating improved host resistance and fungicide spray programs.
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Affiliation(s)
- Bikash Ghimire
- Department of Plant Pathology, Griffin Campus, University of Georgia, Griffin, GA
- Institute of Plant Breeding, Genetics, and Genomics, Griffin Campus, University of Georgia, Griffin, GA
| | - Bochra A Bahri
- Department of Plant Pathology, Griffin Campus, University of Georgia, Griffin, GA
- Institute of Plant Breeding, Genetics, and Genomics, Griffin Campus, University of Georgia, Griffin, GA
| | | | - Mohamed Mergoum
- Institute of Plant Breeding, Genetics, and Genomics, Griffin Campus, University of Georgia, Griffin, GA
- Department of Crop and Soil Sciences, Griffin Campus, University of Georgia, Griffin, GA
| | - James W Buck
- Department of Plant Pathology, Griffin Campus, University of Georgia, Griffin, GA
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Wu L, Hwang SF, Strelkov SE, Fredua-Agyeman R, Oh SH, Bélanger RR, Wally O, Kim YM. Pathogenicity, Host Resistance, and Genetic Diversity of Fusarium Species under Controlled Conditions from Soybean in Canada. J Fungi (Basel) 2024; 10:303. [PMID: 38786658 PMCID: PMC11122035 DOI: 10.3390/jof10050303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/26/2024] [Accepted: 04/17/2024] [Indexed: 05/25/2024] Open
Abstract
Fusarium spp. are commonly associated with the root rot complex of soybean (Glycine max). Previous surveys identified six common Fusarium species from Manitoba, including F. oxysporum, F. redolens, F. graminearum, F. solani, F. avenaceum, and F. acuminatum. This study aimed to determine their pathogenicity, assess host resistance, and evaluate the genetic diversity of Fusarium spp. isolated from Canada. The pathogenicity of these species was tested on two soybean cultivars, 'Akras' (moderately resistant) and 'B150Y1' (susceptible), under greenhouse conditions. The aggressiveness of the fungal isolates varied, with root rot severities ranging from 1.5 to 3.3 on a 0-4 scale. Subsequently, the six species were used to screen a panel of 20 Canadian soybean cultivars for resistance in a greenhouse. Cluster and principal component analyses were conducted based on the same traits used in the pathogenicity study. Two cultivars, 'P15T46R2' and 'B150Y1', were consistently found to be tolerant to F. oxysporum, F. redolens, F. graminearum, and F. solani. To investigate the incidence and prevalence of Fusarium spp. in Canada, fungi were isolated from 106 soybean fields surveyed across Manitoba, Saskatchewan, Ontario, and Quebec. Eighty-three Fusarium isolates were evaluated based on morphology and with multiple PCR primers, and phylogenetic analyses indicated their diversity across the major soybean production regions of Canada. Overall, this study contributes valuable insights into host resistance and the pathogenicity and genetic diversity of Fusarium spp. in Canadian soybean fields.
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Affiliation(s)
- Longfei Wu
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (L.W.); (S.-F.H.); (S.E.S.); (R.F.-A.); (S.-H.O.)
| | - Sheau-Fang Hwang
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (L.W.); (S.-F.H.); (S.E.S.); (R.F.-A.); (S.-H.O.)
| | - Stephen E. Strelkov
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (L.W.); (S.-F.H.); (S.E.S.); (R.F.-A.); (S.-H.O.)
| | - Rudolph Fredua-Agyeman
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (L.W.); (S.-F.H.); (S.E.S.); (R.F.-A.); (S.-H.O.)
| | - Sang-Heon Oh
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (L.W.); (S.-F.H.); (S.E.S.); (R.F.-A.); (S.-H.O.)
| | - Richard R. Bélanger
- Centre de Recherche en Innovation des Végétaux, Université Laval, Québec, QC G1V 0A6, Canada;
| | - Owen Wally
- Harrow Research and Development Centre, Agriculture and Agri-Food Canada, Harrow, ON N0R 1G0, Canada;
| | - Yong-Min Kim
- Brandon Research and Development Centre, Agriculture and Agri-Food Canada, Brandon, MB R7C 5Y3, Canada
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Zhao Y, Zhang X, Mu T, Wu X. Complete genome sequence of a novel partitivirus with a dsRNA3 segment, isolated from Fusarium commune strain CP-SX-3 causing strawberry root rot. Arch Virol 2024; 169:60. [PMID: 38430446 DOI: 10.1007/s00705-024-06004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 01/24/2024] [Indexed: 03/03/2024]
Abstract
A novel partitivirus, Fusarium commune partitivirus 1 (FcoPV1), was identified in Fusarium commune strain CP-SX-3 isolated from diseased roots of strawberry with symptoms of root rot. The complete genome of FcoPV1 comprises three double-stranded RNAs (dsRNAs): dsRNA1 (1,825 nt), dsRNA2 (1,592 nt), and dsRNA3 (1,421 nt). dsRNA1 contains a single open reading frame (ORF1) encoding an RNA-dependent RNA polymerase (RdRp), and dsRNA2 contains a single ORF (ORF2) encoding a coat protein (CP). dsRNA3 is a possible satellite RNA that does not appear to encode a known protein. BLASTp analysis revealed that RdRp (86.59%) and CP (74.13%) encoded by the two ORFs (ORF1 and ORF2) had the highest sequence similarity to their counterparts in Fusarium equiseti partitivirus 1 (FePV1). Phylogenetic analysis based on the complete amino acid sequence of RdRp suggested that FcoPV1 should be considered a member of a new species in the proposed genus "Zetapartitivirus" within the family Partitiviridae. To the best of our knowledge, this is the first report of a zetapartitivirus infecting phytopathogenic F. commune.
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Affiliation(s)
- Yumeng Zhao
- Department of Plant Pathology, China Agricultural University, Haidian District, Beijing, 100193, People's Republic of China
- Liaoning Institute of Pomology, Yingkou City, Liaoning, 115009, People's Republic of China
| | - Xinyi Zhang
- Department of Plant Pathology, China Agricultural University, Haidian District, Beijing, 100193, People's Republic of China
| | - Tongyu Mu
- Department of Plant Pathology, China Agricultural University, Haidian District, Beijing, 100193, People's Republic of China
| | - Xuehong Wu
- Department of Plant Pathology, China Agricultural University, Haidian District, Beijing, 100193, People's Republic of China.
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da Silva Santos AC, Pedroso SKB, Alves AL, Diniz AG, de Oliveira NT, Tiago PV. Fusarium species associated with citrus blackfly ( Aleurocanthus woglumi) from an agroecological polyculture in Brazil, including an augmented description of F. volatile. Mycologia 2024; 116:92-105. [PMID: 38079330 DOI: 10.1080/00275514.2023.2283944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 11/10/2023] [Indexed: 01/23/2024]
Abstract
The objectives of this study were to report Fusarium species associated with Aleurocanthus woglumi (Hemiptera: Aleyrodidae) collected from citrus leaves from an agroecological polyculture in Brazil, assess sexual reproductive mode of the species with unknown sexual stages, and provide an augmented description of F. volatile, for which we discovered a sexual stage. Nineteen Fusarium isolates were recovered from A. woglumi. These fungi belong to three species complexes, i.e., the F. chlamydosporum species complex (FCSC), the F. fujikuroi species complex (FFSC), and the F. incarnatum-equiseti species complex (FIESC). Based on multilocus phylogenetic analyses, the species were identified as F. annulatum, F. chlamydosporum, F. pernambucanum, F. sulawesiense, F. verticillioides, and F. volatile. Our results suggest that three species whose sexual stages are unknown (F. chlamydosporum, F. sulawesiense, and F. volatile) are also heterothallic. Intraspecific crosses of F. sulawesiense and F. volatile produced protoperithecia, whereas 66.7% of F. volatile crosses produced fertile perithecia. We provide an augmented description of the latter species to include characteristics of its sexual morph and those observed in the asexual morph that had not yet been described for the species. This study highlights the potential of researching insect-associated fungi to increase knowledge about the diversity, taxonomy, and versatility of Fusarium in ecosystems.
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Affiliation(s)
- Ana Carla da Silva Santos
- Departamento de Micologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rego 1235, Cidade Universitária, Recife, 50670901, Brazil
| | - Sheila Karine Belo Pedroso
- Departamento de Micologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rego 1235, Cidade Universitária, Recife, 50670901, Brazil
| | - Amanda Lucia Alves
- Departamento de Micologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rego 1235, Cidade Universitária, Recife, 50670901, Brazil
| | - Athaline Gonçalves Diniz
- Departamento de Micologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rego 1235, Cidade Universitária, Recife, 50670901, Brazil
| | - Neiva Tinti de Oliveira
- Departamento de Micologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rego 1235, Cidade Universitária, Recife, 50670901, Brazil
| | - Patricia Vieira Tiago
- Departamento de Micologia, Universidade Federal de Pernambuco, Av. Professor Moraes Rego 1235, Cidade Universitária, Recife, 50670901, Brazil
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8
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Ma T, Yang C, Cai F, Osei R. Molecular Identification and Characterization of Fusarium Associated with Walnut Branch Blight Disease in China. Pathogens 2023; 12:970. [PMID: 37513816 PMCID: PMC10384706 DOI: 10.3390/pathogens12070970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/12/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
In October 2020, samples of walnut branch blight were collected from Longnan. Pathogens were isolated and identified based on morphological and molecular features, and their characteristics were analyzed by pathogenicity. Pathogenicity testing revealed that seven strains (LN-1, LN-3, LN-6, LN-19, LN-27, QY3-1, and QY9-1) induced symptoms of walnut branch blight that were consistent with those observed in the field after inoculation. Furthermore, some Fusarium-type conidia and spherical chlamydospores were visible indicating that they were Fusarium spp. A molecular characterization including sequence and phylogenetic analysis of the ITS, TEF-1α, βTUB, Fu, and LSU gene regions revealed that LN-1 and LN-19 belonged to F. avenaceum, LN-3 and LN-6 to F. acuminatum, LN-27 to F. sporotrichioides, and QY3-1 and QY9-1 to F. tricinctum. This is the first time that F. acuminatum-, F. sporotrichioides-, and F. tricinctum-caused walnut branch blight has been reported in China.
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Affiliation(s)
- Ting Ma
- Biocontrol Engineering Laboratory of Crop Diseases and Pests, College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, China
| | - Chengde Yang
- Biocontrol Engineering Laboratory of Crop Diseases and Pests, College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, China
| | - Fengfeng Cai
- Biocontrol Engineering Laboratory of Crop Diseases and Pests, College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, China
| | - Richard Osei
- Biocontrol Engineering Laboratory of Crop Diseases and Pests, College of Plant Protection, Gansu Agricultural University, Lanzhou 730070, China
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9
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Han S, Wang M, Ma Z, Raza M, Zhao P, Liang J, Gao M, Li Y, Wang J, Hu D, Cai L. Fusarium diversity associated with diseased cereals in China, with an updated phylogenomic assessment of the genus. Stud Mycol 2023; 104:87-148. [PMID: 37351543 PMCID: PMC10282163 DOI: 10.3114/sim.2022.104.02] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/17/2023] [Indexed: 11/26/2023] Open
Abstract
Fusarium species are important cereal pathogens that cause severe production losses to major cereal crops such as maize, rice, and wheat. However, the causal agents of Fusarium diseases on cereals have not been well documented because of the difficulty in species identification and the debates surrounding generic and species concepts. In this study, we used a citizen science initiative to investigate diseased cereal crops (maize, rice, wheat) from 250 locations, covering the major cereal-growing regions in China. A total of 2 020 Fusarium strains were isolated from 315 diseased samples. Employing multi-locus phylogeny and morphological features, the above strains were identified to 43 species, including eight novel species that are described in this paper. A world checklist of cereal-associated Fusarium species is provided, with 39 and 52 new records updated for the world and China, respectively. Notably, 56 % of samples collected in this study were observed to have co-infections of more than one Fusarium species, and the detailed associations are discussed. Following Koch's postulates, 18 species were first confirmed as pathogens of maize stalk rot in this study. Furthermore, a high-confidence species tree was constructed in this study based on 1 001 homologous loci of 228 assembled genomes (40 genomes were sequenced and provided in this study), which supported the "narrow" generic concept of Fusarium (= Gibberella). This study represents one of the most comprehensive surveys of cereal Fusarium diseases to date. It significantly improves our understanding of the global diversity and distribution of cereal-associated Fusarium species, as well as largely clarifies the phylogenetic relationships within the genus. Taxonomic novelties: New species: Fusarium erosum S.L. Han, M.M. Wang & L. Cai, Fusarium fecundum S.L. Han, M.M. Wang & L. Cai, Fusarium jinanense S.L. Han, M.M. Wang & L. Cai, Fusarium mianyangense S.L. Han, M.M. Wang & L. Cai, Fusarium nothincarnatum S.L. Han, M.M. Wang & L. Cai, Fusarium planum S.L. Han, M.M. Wang & L. Cai, Fusarium sanyaense S.L. Han, M.M. Wang & L. Cai, Fusarium weifangense S.L. Han, M.M. Wang & L. Cai. Citation: Han SL, Wang MM, Ma ZY, Raza M, Zhao P, Liang JM, Gao M, Li YJ, Wang JW, Hu DM, Cai L (2023). Fusarium diversity associated with diseased cereals in China, with an updated phylogenomic assessment of the genus. Studies in Mycology 104: 87-148. doi: 10.3114/sim.2022.104.02.
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Affiliation(s)
- S.L. Han
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
- College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, P. R. China;
| | - M.M. Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
| | - Z.Y. Ma
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
- College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, P. R. China;
| | - M. Raza
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
| | - P. Zhao
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
| | - J.M. Liang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
| | - M. Gao
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
- College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, P. R. China;
| | - Y.J. Li
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
- College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, P. R. China;
| | - J.W. Wang
- Institute of Biology Co., Ltd., Henan Academy of Science, Zheng Zhou 450008, Henan, P. R. China;
| | - D.M. Hu
- College of Bioscience & Engineering, Jiangxi Agricultural University, Nanchang 330045, Jiangxi, P. R. China
| | - L. Cai
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China;
- College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, P. R. China;
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10
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Steyn C, Jacobs A, Summerell B, Venter E. Fusarium diversity from the Golden Gate Highlands National Park. Front Microbiol 2023; 14:1149853. [PMID: 37125158 PMCID: PMC10133521 DOI: 10.3389/fmicb.2023.1149853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/27/2023] [Indexed: 05/02/2023] Open
Abstract
Members from the genus Fusarium can infect a broad range of plants and threaten agricultural and horticultural production. Studies on the diversity of Fusarium occurring in natural ecosystems have received less attention than the better known phytopathogenic members of the genus. This study identified Fusarium species from soils with low anthropogenic disturbance found in the Golden Gate Highlands National Park (GGHNP), a part of the Drakensberg system in South Africa. Selective techniques were implemented to obtain 257 individual isolates from the selected soil samples for which the translation elongation factor 1α (tef-1α) gene region was sequenced and compared against the Fusarium MLST and FUSARIUM-ID databases. Phylogenetic analyses, based on maximum likelihood and Bayesian inference, were used to determine species diversity in relation to reference isolates. Species level identifications were made within three of the seven species complexes and identified F. brachygibbosum, F. sporotrichioides, F. andiyazi, and F. gaditjirri based on the FUSARIUM-ID database, with F. transvaalense and F. lyarnte identified against the Fusarium MLST database. This indicated highly diverse populations of Fusarium from soils with low anthropogenic disturbance from the Afromontane grassland region found in mountain ranges.
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Affiliation(s)
- Carla Steyn
- Department of Botany and Plant Biotechnology, University of Johannesburg, Johannesburg, South Africa
| | - Adriaana Jacobs
- Department of Botany and Plant Biotechnology, University of Johannesburg, Johannesburg, South Africa
- ARC-Plant Health and Protection, Agricultural Research Council, Pretoria, South Africa
| | - Brett Summerell
- Department of Botany and Plant Biotechnology, University of Johannesburg, Johannesburg, South Africa
- Australian Institute of Botanical Science, Royal Botanic Gardens and Domain Trust, Sydney, NSW, Australia
| | - Eduard Venter
- Department of Botany and Plant Biotechnology, University of Johannesburg, Johannesburg, South Africa
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11
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Menu E, Filori Q, Dufour JC, Ranque S, L’Ollivier C. A Repertoire of Clinical Non-Dermatophytes Moulds. J Fungi (Basel) 2023; 9:jof9040433. [PMID: 37108888 PMCID: PMC10146755 DOI: 10.3390/jof9040433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/05/2023] Open
Abstract
Humans are constantly exposed to micromycetes, especially filamentous fungi that are ubiquitous in the environment. In the presence of risk factors, mostly related to an alteration of immunity, the non-dermatophyte fungi can then become opportunistic pathogens, causing superficial, deep or disseminated infections. With new molecular tools applied to medical mycology and revisions in taxonomy, the number of fungi described in humans is rising. Some rare species are emerging, and others more frequent are increasing. The aim of this review is to (i) inventory the filamentous fungi found in humans and (ii) provide details on the anatomical sites where they have been identified and the semiology of infections. Among the 239,890 fungi taxa and corresponding synonyms, if any, retrieved from the Mycobank and NCBI Taxonomy databases, we were able to identify 565 moulds in humans. These filamentous fungi were identified in one or more anatomical sites. From a clinical point of view, this review allows us to realize that some uncommon fungi isolated in non-sterile sites may be involved in invasive infections. It may present a first step in the understanding of the pathogenicity of filamentous fungi and the interpretation of the results obtained with the new molecular diagnostic tools.
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Affiliation(s)
- Estelle Menu
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerra-néennes, Aix Marseille Université, 13385 Marseille, France
| | - Quentin Filori
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Aix Marseille University, 13385 Marseille, France
| | - Jean-Charles Dufour
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Aix Marseille University, 13385 Marseille, France
- APHM, Hôpital de la Timone, Service Biostatistique et Technologies de l’Information et de la Communication, 13385 Marseille, France
| | - Stéphane Ranque
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerra-néennes, Aix Marseille Université, 13385 Marseille, France
| | - Coralie L’Ollivier
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerra-néennes, Aix Marseille Université, 13385 Marseille, France
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Nuangmek W, Kumla J, Khuna S, Lumyong S, Suwannarach N. Identification and Characterization of Fusarium Species Causing Watermelon Fruit Rot in Northern Thailand. PLANTS (BASEL, SWITZERLAND) 2023; 12:956. [PMID: 36840303 PMCID: PMC9962979 DOI: 10.3390/plants12040956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 06/18/2023]
Abstract
Fruit rot caused by phytopathogenic fungi is one of the major diseases affecting watermelons (Citrullus lanatus) around the world, which can result in unmarketable fruits and significant economic losses. Fruit rot was observed on watermelons throughout the postharvest storage periods in Phayao Province, northern Thailand in 2022. For the present study, a total of ten fungal isolates were isolated from the rot lesions of watermelons. All obtained fungal isolates were then characterized in terms of their pathogenicity. The results indicated that only four fungal isolates caused rot disease with similar symptoms during the postharvest storage period. Based on their morphological characteristics, these four fungal isolates were identified as belonging to the genus Fusarium. Using multi-gene phylogenetic analyses with a combination of the translation elongation factor 1-alpha (tef-1), calmodulin (cam), and RNA polymerase second largest subunit (rpb2) genes, the fungal isolates were subsequently identified as Fusarium compactum and F. paranaense. Taken together, the results of this study indicate that F. compactum and F. paranaense cause fruit rot disease in watermelons. To the best of our knowledge, this is the first study to report F. compactum and F. paranaense as novel pathogens of watermelon fruit rot both in Thailand and elsewhere in the world.
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Affiliation(s)
- Wipornpan Nuangmek
- Faculty of Agriculture and Natural Resources, University of Phayao, Phayao 56000, Thailand
| | - Jaturong Kumla
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Surapong Khuna
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Saisamorn Lumyong
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
- Academy of Science, The Royal Society of Thailand, Bangkok 10300, Thailand
| | - Nakarin Suwannarach
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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13
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Hasan MF, Islam MA, Sikdar B. First report on molecular identification of Fusarium species causing fruit rot of mandarin ( Citrus reticulata) in Bangladesh. F1000Res 2023; 9:1212. [PMID: 36865764 PMCID: PMC9971657 DOI: 10.12688/f1000research.26464.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2020] [Indexed: 11/20/2022] Open
Abstract
Background: Fusarium rot is a newly introduced, devastating disease of citrus fruits. The current investigation was undertaken to characterize the microbes responsible for fruit rot in Citrus reticulata. Methods: Pathogens were isolated from infected citrus fruits using morphological and molecular approaches. For confirmation of the isolated fungi, polymerase chain reaction (PCR) amplification and internal transcribed spacer gene sequencing techniques were used. Results: The isolated fungus was grown on potato dextrose agar for three days and it produced clamydospores, hyphae and macroconidia. PCR amplification of isolated fungal DNA gave a 650 bp product. The sequence obtained from isolated fungi had 99.42% similarity with the reference Fusarium concentricum sequence in NCBI GenBank. The obtained sequence was deposited in GenBank (Accession No. MT856371). Two isolates showed virulence capability on fresh guava, sweet orange and tomato fruits, which confirmed species identification and Koch's postulates. Artificially inoculated fungal species grown on tested fruits showed typical Fusarium species symptoms. Conclusions: Outcomes of the present study are beneficial for the detection of this detrimental disease in postharvest Citrus reticulata fruits. Further research is needed for the control of this economically important disease. This is the first study of fruit rot in Citrus reticulata caused by Fusarium in Bangladesh.
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Affiliation(s)
- Mohammed Faruk Hasan
- Department of Genetic Engineering and Biotechnology, Faculty of Biological Sciences, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Mohammed Asadul Islam
- Professor Joarder DNA & Chromosome Research Lab., Dept. of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Biswanath Sikdar
- Professor Joarder DNA & Chromosome Research Lab., Dept. of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh,
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14
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Hasan MF, Islam MA, Sikdar B. First report on molecular identification of Fusarium species causing fruit rot of mandarin ( Citrus reticulata) in Bangladesh. F1000Res 2023; 9:1212. [PMID: 36865764 PMCID: PMC9971657 DOI: 10.12688/f1000research.26464.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
Background: Fusarium rot is a newly introduced, devastating disease of citrus fruits. The current investigation was undertaken to characterize the microbes responsible for fruit rot in Citrus reticulata. Methods: Pathogens were isolated from infected citrus fruits using morphological and molecular approaches. For confirmation of the isolated fungi, polymerase chain reaction (PCR) amplification and internal transcribed spacer gene sequencing techniques were used. Results: The isolated fungus was grown on potato dextrose agar for three days and it produced clamydospores, hyphae and macroconidia. PCR amplification of isolated fungal DNA gave a 650 bp product. The sequence obtained from isolated fungi had 99.42% similarity with the reference Fusarium concentricum sequence in NCBI GenBank. The obtained sequence was deposited in GenBank (Accession No. MT856371). Two isolates showed virulence capability on fresh guava, sweet orange and tomato fruits, which confirmed species identification and Koch's postulates. Artificially inoculated fungal species grown on tested fruits showed typical Fusarium species symptoms. Conclusions: Outcomes of the present study are beneficial for the detection of this detrimental disease in postharvest Citrus reticulata fruits. Further research is needed for the control of this economically important disease. This is the first study of fruit rot in Citrus reticulata caused by Fusarium in Bangladesh.
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Affiliation(s)
- Mohammed Faruk Hasan
- Department of Genetic Engineering and Biotechnology, Faculty of Biological Sciences, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Mohammed Asadul Islam
- Professor Joarder DNA & Chromosome Research Lab., Dept. of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Biswanath Sikdar
- Professor Joarder DNA & Chromosome Research Lab., Dept. of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh,
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15
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Dar GJ, Nazir R, Wani SA, Farooq S. Isolation, molecular characterization and first report of Dothiorella gregaria associated with fruit rot of walnuts of Jammu and Kashmir, India. Microb Pathog 2023; 175:105989. [PMID: 36646293 DOI: 10.1016/j.micpath.2023.105989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/27/2022] [Accepted: 01/13/2023] [Indexed: 01/15/2023]
Abstract
Walnuts are known for their high levels of antioxidants, which are linked to various health benefits. However, challenges related to distribution and storage, as well as the risk of fungal infections, can affect the quality of walnut kernels. Fungal pathogens from the Botryosphaeriaceae family, including Dothiorella species and Diplodia species, can damage fruit and reduce its antioxidant content. To comprehend the cause of fruit rot in walnuts, Dothiorella gregaria isolates were studied using polyphasic methods, including multiple gene sequences and morphological identification, as well as analysis of polyphenol content and pathogenicity. The walnuts kernels purchased from market places of Jammu and Kashmir (J&K), India were observed to be affected by Dothiorella gregaria species causing the quality detoriation and decrease in polyphenol content thus undeniably with decreased antioxidant properties. D. gregaria Infected walnut kernels were having some brown and black spots and some were having white mycelial growth and however, most samples were asymptomatic. Pathogenicity testing revealed that the pathogen was able to develop all the symptoms under experimental conditions and the reisolated pathogen was morphologically similar to D. gregaria. The samples infected with this pathogen showed considerable decrease in polyphenol content, 10.9 ± 2.66 mgGAE/g (mean ± standard deviation) thus decreased antioxidant quality as compared to the samples which showed zero incidence of this pathogen, 52.50 ± 4.27 mgGAE/g (mean ± standard deviation). Furthermore, the pathogen was studied using polyphasic approach involving morphological, molecular and phylogenetic analysis. Combined nucleotide dataset of nuclear ribosomal ITS and tef1-α revealed that Dothiorella gregaria (NY6) formed a clade with Dothiorlla iberica (MAEC33), Dothiorella sarmentorium (MAEC28) and Dothiorella iberica (CAA905) strains with 83% bootstrap support. Besides, we observed six nucleotide changes, four were insertions or deletions and two were substitutions in the 502-bp region of the ITS rRNA gene when we compared our isolate to the most equivalent sequences submitted to NCBI GenBank. This is the first report of Dothiorella gregaria affecting walnuts purchased from various markets in J&K, India, causing fruit rot in walnuts after harvest. Given that local farmers store and export walnuts, it could pose an emerging threat to their livelihood. Thus, creating post-harvesting interventions for D. gregaria and knowing more about the fruit rot in walnuts can be benefited from morphological and molecular identification using several gene loci, genetic variability in the ITS rRNA gene, and total phenol analysis.
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Affiliation(s)
- Gulam Jeelani Dar
- Centre of Research for Development (CORD), University of Kashmir, 190006, Jammu and Kashmir, India
| | - Ruqeya Nazir
- Centre of Research for Development (CORD), University of Kashmir, 190006, Jammu and Kashmir, India.
| | - Shakil A Wani
- Division of Veterinary Microbiology & Immunology, SK University of Agricultural Sciences and Technology of Kashmir, Srinagar, India
| | - Saleem Farooq
- Centre of Research for Development (CORD), University of Kashmir, 190006, Jammu and Kashmir, India; Department of Environmental Science, University of Kashmir, 190006, Jammu and Kashmir, India
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16
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Akhmetova GK, Knapp DG, Özer G, O'Donnell K, Laraba I, Kiyas A, Zabolotskich V, Kovács GM, Molnár O. Multilocus molecular phylogenetic-led discovery and formal recognition of four novel root-colonizing Fusarium species from northern Kazakhstan and the phylogenetically divergent Fusarium steppicola lineage. Mycologia 2023; 115:16-31. [PMID: 36441982 DOI: 10.1080/00275514.2022.2119761] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In this study, DNA sequence data were used to characterize 290 Fusarium strains isolated during a survey of root-colonizing endophytic fungi of agricultural and nonagricultural plants in northern Kazakhstan. The Fusarium collection was screened for species identity using partial translation elongation factor 1-α (TEF1) gene sequences. Altogether, 16 different Fusarium species were identified, including eight known and four novel species, as well as the discovery of the phylogenetically divergent F. steppicola lineage. Isolates of the four putatively novel fusaria were further analyzed phylogenetically with a multilocus data set comprising partial sequences of TEF1, RNA polymerase II largest (RPB1) and second-largest (RPB2) subunits, and calmodulin (CaM) to assess their genealogical exclusivity. Based on the molecular phylogenetic and comprehensive morphological analyses, four new species are formally described herein: F. campestre, F. kazakhstanicum, F. rhizicola, and F. steppicola.
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Affiliation(s)
- Galiya K Akhmetova
- Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, 1117 Budapest, Hungary.,Department of Soil and Crop Management, A.I. Barayev Research and Production Center for Grain Farming, 021601 Shortandy, Kazakhstan
| | - Dániel G Knapp
- Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, 1117 Budapest, Hungary.,Department of Plant Pathology, Plant Protection Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, 1022 Budapest, Hungary
| | - Göksel Özer
- Department of Plant Protection, Faculty of Agriculture, Bolu Abant Izzet Baysal University, 14030 Bolu, Turkey
| | - Kerry O'Donnell
- Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U. S. Department of Agriculture, Peoria, Illinois 61604
| | - Imane Laraba
- Oak Ridge Institute for Science and Education (ORISE), Peoria, Illinois 61604
| | - Aldabergen Kiyas
- Department of Soil and Crop Management, A.I. Barayev Research and Production Center for Grain Farming, 021601 Shortandy, Kazakhstan
| | - Vladimir Zabolotskich
- Department of Soil and Crop Management, A.I. Barayev Research and Production Center for Grain Farming, 021601 Shortandy, Kazakhstan
| | - Gábor M Kovács
- Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, 1117 Budapest, Hungary.,Department of Plant Pathology, Plant Protection Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, 1022 Budapest, Hungary
| | - Orsolya Molnár
- Department of Plant Pathology, Plant Protection Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, 1022 Budapest, Hungary
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17
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A Practical Workflow for the Identification of Aspergillus, Fusarium, Mucorales by MALDI-TOF MS: Database, Medium, and Incubation Optimization. J Clin Microbiol 2022; 60:e0103222. [PMID: 36326257 PMCID: PMC9769873 DOI: 10.1128/jcm.01032-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
There is an increasing body of literature on the utility of MALDI-TOF MS in the identification of filamentous fungi. However, the process still lacks standardization. In this study, we attempted to establish a practical workflow for the identification of three clinically important molds: Aspergillus, Fusarium, and Mucorales using MALDI-TOF MS. We evaluated the performance of Bruker Filamentous Fungi database v3.0 for the identification of these fungi, highlighting when there would be a benefit of using an additional database, the MSI-2 for further identification. We also examined two other variables, namely, medium effect and incubation time on the accuracy of fungal identification. The Bruker database achieved correct species level identification in 85.7% of Aspergillus and 90% of Mucorales, and correct species-complex level in 94.4% of Fusarium. Analysis of spectra using the MSI-2 database would also offer additional value for species identification of Aspergillus species, especially when suspecting species with known identification limits within the Bruker database. This issue would only be of importance in selected cases where species-level identification would impact therapeutic options. Id-Fungi plates (IDFP) had almost equivalent performance to Sabouraud dextrose agar (SDA) for species-level identification of isolates and enabled an easier harvest of the isolates with occasional faster identification. Our study showed accurate identification at 24 h for Fusarium and Mucorales species, but not for Aspergillus species, which generally required 48 h.
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18
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Lombard L, van Doorn R, Groenewald J, Tessema T, Kuramae E, Etolo D, Raaijmakers J, Crous P. Fusarium diversity associated with the Sorghum-Striga interaction in Ethiopia. Fungal Syst Evol 2022; 10:177-215. [PMID: 36741554 PMCID: PMC9875792 DOI: 10.3114/fuse.2022.10.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/30/2022] [Indexed: 01/09/2023] Open
Abstract
Sorghum production is seriously threatened by the root parasitic weeds (RPWs) Striga hermonthica and Striga asiatica in sub-Saharan Africa. Research has shown that Striga control depends on eliminating its seed reserves in soil. Several species of the genus Fusarium (Nectriaceae, Hypocreales), which have been isolated from diseased Striga plants have proven to be highly pathogenic to all developmental stages of these RPWs. In the present study 439 isolates of Fusarium spp. were found associated with soils from Sorghum growing fields, Sorghum rhizosphere, or as endophytes with Sorghum roots and seeds, or as endophytes of Striga stems and seeds. Based on multi-locus phylogenies of combinations of CaM, tef1, rpb1 and rpb2 alignments, and morphological characteristics, 42 species were identified, including three species that are newly described, namely F. extenuatum and F. tangerinum from Sorghum soils, and F. pentaseptatum from seed of Striga hermonthica. Using a previously published AFLP-derived marker that is specific to detect isolates of F. oxysporum f.sp. strigae, an effective soil-borne biocontrol agent against Striga, we also detected the gene in several other Fusarium species. As these isolates were all associated with the Striga/Sorghum pathosystem, the possibility of horizontal gene transfer among these fusaria will be of interest to further investigate in future. Citation: Lombard L, van Doorn R, Groenewald JZ, Tessema T, Kuramae EE, Etolo DW, Raaijmakers JM, Crous PW (2022). Fusarium diversity associated with the Sorghum-Striga interaction in Ethiopia. Fungal Systematics and Evolution 10: 177-215. doi: 10.3114/fuse.2022.10.08.
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Affiliation(s)
- L. Lombard
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584CT Utrecht, The Netherlands,Dutch General Inspection Service for agricultural seeds and seed potatoes (NAK), Randweg 14, 8304 AS, Emmeloord, The Netherlands,*Corresponding authors: ,
| | - R. van Doorn
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584CT Utrecht, The Netherlands
| | - J.Z. Groenewald
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584CT Utrecht, The Netherlands
| | - T. Tessema
- Ethiopian Institute of Agricultural Research, Addis Ababa, Ethiopia
| | - E.E. Kuramae
- Netherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, Wageningen, 6708 PB, The Netherlands,Institute of Environmental Biology, Ecology and Biodiversity, Utrecht University, 3584 CH, Utrecht, The Netherlands
| | - D.W. Etolo
- Netherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, Wageningen, 6708 PB, The Netherlands,Wageningen University and Research Centre (WUR), Laboratory of Phytopathology, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands
| | - J.M. Raaijmakers
- Netherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, Wageningen, 6708 PB, The Netherlands,Institute of Biology, Leiden University, Leiden 2333 BE, The Netherlands
| | - P.W. Crous
- Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584CT Utrecht, The Netherlands,Wageningen University and Research Centre (WUR), Laboratory of Phytopathology, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands,Microbiology, Department of Biology, Utrecht University, Padualaan 8, Utrecht, 3584 CH, The Netherlands,*Corresponding authors: ,
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19
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Xu X, Zhang L, Yang X, Shen G, Wang S, Teng H, Yang C, Liu X, Wang X, Zhao J, Xiang W. Fusarium Species Associated with Maize Leaf Blight in Heilongjiang Province, China. J Fungi (Basel) 2022; 8:1170. [PMID: 36354937 PMCID: PMC9698036 DOI: 10.3390/jof8111170] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/18/2022] [Accepted: 11/04/2022] [Indexed: 09/29/2023] Open
Abstract
Fusarium spp. are among the most important plant pathogens in the world. A survey on maize leaf blight was carried out in Heilongjiang province from 2019 to 2021. Based on morphological characteristics and a phylogenetic analysis on translation elongation factor (tef1) and second-largest subunit of RNA polymerase II (rpb2) genes, 146 Fusarium isolates were obtained and grouped into 14 Fusarium species, including F. ipomoeae (20.5%), F. compactum (17.1%), F. sporotrichioides (9.59%), F. graminearum (9.59%), F. citri (8.9%), F. asiaticum (6.85%), F. verticillioides (6.85%), F. acuminatum (5.48%), F. glycines (5.48%), F. temperatum (2.74%), F. armeniacum (2.74%), Fusarium sp. (2.05%), F. flagelliforme (1.4%), and F. annulatum (0.68%). The Fusarium incarnatum-equiseti species complex (FIESC, including F. ipomoeae, F. compactum, F. citri, and F. flagelliforme) was the most prevalent, indicating an evolving occurrence of the Fusarium species causing maize leaf blight. The typical symptoms observed on the maize leaves were oval to long strip lesions, with a gray to dark gray or brownish red coloration in the center and a chlorotic area at the edges. Based on the tef1 gene, seven haplotypes of FIESC were identified in Heilongjiang province, suggesting a population expansion. This is the first report of F. ipomoeae, F. compactum, F. flagelliforme, F. citri, F. sporotrichioides, F. graminearum, F. asiaticum, F. acuminatum, F. glycines, F. temperatum, F. armeniacum, Fusarium sp., and F. annulatum causing maize leaf blight in Heilongjiang province, China. The current research is informative for managing disease, exploring the phylogenetic relationship among Fusarium species, and clarifying the diversity of Fusarium species associated with maize leaf blight.
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Affiliation(s)
- Xi Xu
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Li Zhang
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Xilang Yang
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Guijin Shen
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Shuo Wang
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Haolin Teng
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Chunbo Yang
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Xueyan Liu
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Xiangjing Wang
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100097, China
| | - Junwei Zhao
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
| | - Wensheng Xiang
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin 150030, China
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100097, China
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20
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Khuna S, Kumla J, Thitla T, Nuangmek W, Lumyong S, Suwannarach N. Morphology, Molecular Identification, and Pathogenicity of Two Novel Fusarium Species Associated with Postharvest Fruit Rot of Cucurbits in Northern Thailand. J Fungi (Basel) 2022; 8:1135. [PMID: 36354902 PMCID: PMC9695044 DOI: 10.3390/jof8111135] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 09/12/2023] Open
Abstract
Fruit rot of cucurbits caused by several pathogenic fungi has become an important postharvest disease worldwide. In 2022, fruit rot on watermelon (Citrullus lanatus) and muskmelon (Cucumis melo) was observed during the postharvest storage phase in the Chiang Mai and Phitsanulok Provinces of northern Thailand. These diseases can lead to significant economic losses. This present study was conducted to isolate the causal agent of fungi in lesions of fruit rot. A total of four fungal isolates were obtained, of which two isolates (SDBR-CMU422 and SDBR-CMU423) were obtained from rot lesions of watermelons, while the remaining isolates (SDBR-CMU424 and SDBR-CMU425) were obtained from rot lesions of muskmelons. All fungal isolates were identified using both morphological characteristics and molecular analyses. Morphologically, all isolated fungal isolates were classified into the genus Fusarium. Multi-gene phylogenetic analyses of a combination of the translation elongation factor 1-alpha (tef-1), calmodulin (cam), and RNA polymerase second largest subunit (rpb2) genes reveled that four fungal isolates belonged to the Fusarium incarnatum-equiseti species complex and were distinct from all other known species. Thus, we have described them as two new species, namely F. citrullicola (SDBR-CMU422 and SDBR-CMU423) and F. melonis (SDBR-CMU424 and SDBR-CMU425). A full description, illustrations, and a phylogenetic tree indicating the position of both new species have been provided. Moreover, pathogenicity tests were subsequently performed and the results showed that F. citrullicola and F. melonis caused symptoms of fruit rot on inoculated watermelon and muskmelon fruits, respectively. Notably, this outcome was indicative of the symptoms that appeared during the postharvest storage phase. To our knowledge, two new pathogenic fungi, F. citrullicola and F. melonis, are new causal agents of watermelon and muskmelon fruit rot, respectively. Importantly, these findings provide valuable information for the development of effective strategies for the monitoring and prevention of these diseases.
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Affiliation(s)
- Surapong Khuna
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Jaturong Kumla
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Tanapol Thitla
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Wipornpan Nuangmek
- Faculty of Agriculture and Natural Resources, University of Phayao, Muang Phayao 56000, Thailand
| | - Saisamorn Lumyong
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
- Academy of Science, The Royal Society of Thailand, Bangkok 10300, Thailand
| | - Nakarin Suwannarach
- Research Center of Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai 50200, Thailand
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
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21
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Van Coller GJ, Rose LJ, Boutigny AL, Ward TJ, Lamprecht SC, Viljoen A. The distribution and type B trichothecene chemotype of Fusarium species associated with head blight of wheat in South Africa during 2008 and 2009. PLoS One 2022; 17:e0275084. [PMID: 36156602 PMCID: PMC9512189 DOI: 10.1371/journal.pone.0275084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/09/2022] [Indexed: 11/19/2022] Open
Abstract
Fusarium head blight (FHB) of wheat occurs commonly in irrigation regions of South Africa and less frequently in dryland regions. Previous surveys of Fusarium species causing FHB identified isolates using morphological characters only. This study reports on a comprehensive characterisation of FHB pathogens conducted in 2008 and 2009. Symptomatic wheat heads were collected from the Northern Cape, KwaZulu-Natal (KZN), Bushveld and eastern Free State (irrigation regions), and from one field in the Western Cape (dryland region). Fusarium isolates were identified with species-specific primers or analysis of partial EF-1α sequences. A representative subset of isolates was characterized morphologically. In total, 1047 Fusarium isolates were collected, comprising 24 species from seven broad species complexes. The F. sambucinum (FSAMSC) and F. incarnatum-equiseti species complexes (FIESC) were most common (83.5% and 13.3% of isolates, respectively). The F. chlamydosporum (FCSC), F. fujikuroi (FFSC), F. oxysporum (FOSC), F. solani (FSSC), and F. tricinctum species complexes (FTSC) were also observed. Within the FSAMSC, 90.7% of isolates belonged to the F. graminearum species complex (FGSC), accounting for 75.7% of isolates. The FGSC was the dominant Fusaria in all four irrigation regions. F. pseudograminearum dominated at the dryland field in the Western Cape. The Northern Cape had the highest species diversity (16 Fusarium species from all seven species complexes). The type B trichothecene chemotype of FGSC and related species was inferred with PCR. Chemotype diversity was limited (15-ADON = 90.1%) and highly structured in relation to species differences. These results expand the known species diversity associated with FHB in South Africa and include first reports of F. acuminatum, F. armeniacum, F. avenaceum, F. temperatum, and F. pseudograminearum from wheat heads in South Africa, and of F. brachygibbosum, F. lunulosporum and F. transvaalense from wheat globally. Potentially novel species were identified within the FCSC, FFSC, FOSC, FSAMSC, FIESC and FTSC.
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Affiliation(s)
- Gerhardus J. Van Coller
- Directorate: Plant Science, Western Cape Department of Agriculture, Elsenburg, South Africa
- Department of Plant Pathology, Stellenbosch University, Matieland, South Africa
- * E-mail:
| | - Lindy J. Rose
- Department of Plant Pathology, Stellenbosch University, Matieland, South Africa
| | - Anne-Laure Boutigny
- Department of Plant Pathology, Stellenbosch University, Matieland, South Africa
| | - Todd J. Ward
- United States Department of Agriculture–Agricultural Research Service, Peoria, Illinois, United States of America
| | | | - Altus Viljoen
- Department of Plant Pathology, Stellenbosch University, Matieland, South Africa
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22
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James JE, Santhanam J, Zakaria L, Mamat Rusli N, Abu Bakar M, Suetrong S, Sakayaroj J, Abdul Razak MF, Lamping E, Cannon RD. Morphology, Phenotype, and Molecular Identification of Clinical and Environmental Fusarium solani Species Complex Isolates from Malaysia. J Fungi (Basel) 2022; 8:jof8080845. [PMID: 36012833 PMCID: PMC9409803 DOI: 10.3390/jof8080845] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 06/28/2022] [Accepted: 07/06/2022] [Indexed: 01/18/2023] Open
Abstract
Fusarium infections in humans (fusariosis) and in economically important plants involve species of several Fusarium species complexes. Species of the Fusarium solani species complex (FSSC) are the most frequent cause of human fusariosis. The FSSC comprises more than 60 closely related species that can be separated into three major clades by multi-locus sequence typing (MLST) using translation elongation factor 1-alpha (TEF1-α) and RNA polymerase II (RPB2) DNA sequences. The MLST nomenclature for clade 3 of the FSSC assigns numbers to species types (e.g., FSSC 2) and lowercase letters to identify unique haplotypes. The aim of this study was to analyse the genotypic and phenotypic characteristics of 15 environmental and 15 clinical FSSC isolates from Malaysia. MLST was used for the genotypic characterisation of FSSC isolates from various locations within Malaysia, which was complemented by their morphological characterisation on potato dextrose and carnation leaf agar. MLST identified eight different FSSC species: thirteen Fusarium keratoplasticum (i.e., FSSC 2), six Fusarium suttonianum (FSSC 20), five Fusarium falciforme (FSSC 3+4), two Fusarium cyanescens (FSSC 27), and one each of Fusarium petroliphilum (FSSC 1), Fusarium waltergamsii (FSSC 7), Fusarium sp. (FSSC 12), and Fusarium striatum (FSSC 21). Consistent with previous reports from Malaysia, most (11 of 15) clinical FSSC isolates were F. keratoplasticum and the majority (9 of 15) of environmental isolates were F. suttonianum (5) or F. falciforme (4) strains. The taxonomic relationships of the isolates were resolved phylogenetically. The eight Fusarium species also showed distinct morphological characteristics, but these were less clearly defined and reached across species boundaries. Although TEF1-α and RPB2 sequences were sufficient for the species identification of most FSSC isolates, a more precise MLST scheme needs to be established to reliably assign individual isolates of the species-rich FSSC to their geographically-, epidemiologically-, and host-associated sub-lineages.
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Affiliation(s)
- Jasper E. James
- Biomedical Science Programme, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Jacinta Santhanam
- Biomedical Science Programme, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
- Correspondence: ; Tel.: +603-9289-7039
| | - Latiffah Zakaria
- School of Biological Sciences, Universiti Sains Malaysia, Gelugor 11800, Malaysia
| | - Nuraini Mamat Rusli
- Biomedical Science Programme, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Mariahyati Abu Bakar
- Biomedical Science Programme, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Satinee Suetrong
- National Center for Genetic Engineering and Biotechnology (BIOTEC), Thailand Science Park, Pathum Thani 12120, Thailand
| | - Jariya Sakayaroj
- School of Science, Wailalak University, Nakhonsithammarat 80161, Thailand
| | - Mohd Fuat Abdul Razak
- Bacteriology Unit, Institute for Medical Research, National Institute of Health, Shah Alam 40170, Malaysia
| | - Erwin Lamping
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin 9016, New Zealand
| | - Richard D. Cannon
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin 9016, New Zealand
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23
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Haghani I, Shams-Ghahfarokhi M, Dalimi Asl A, Shokohi T, Hedayati MT. Prevalence, genetic diversity and antifungal susceptibility profiles of F. fujikuroi, F. solani, and Fusarium incarnatum-equiseti species complexes from onychomycosis in North of Iran. Mycoses 2022; 65:1030-1039. [PMID: 35775829 DOI: 10.1111/myc.13489] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 05/25/2022] [Accepted: 06/25/2022] [Indexed: 11/27/2022]
Abstract
Onychomycosis, a nail fungal infection, is normally caused by dermatophytes. However, yeasts and non-dermatophyte molds (NDM) are among pathogens that cause nail disease. Regarding, this study aimed to describe the molecular epidemiology of Fusarium onychomycosis in the North of Iran. 257 nail samples collected from the patients clinically suspected of onychomycosis were subjected to direct microscopy, calcofluor white staining, and culture. Fusarium isolates were identified at a species level through determination of multi-locus sequences for internal transcribed spacer and translation elongation factor 1 alpha. Based on the findings, Fusarium species were isolated from onychomycosis patients (n=27). According to a previous partial genes analysis, the species in the resent study belonged to the members of F. fujikuroi species complex (n=14), Fusarium incarnatum-equiseti species complex (n=1) and F. solani species complex (n=12). In rhis study, F. proliferatum was the dominant Fusarium species collected from the samples. The correct identification of Fusarium species is essential regarding the increased prevalence of Fusarium onychomycosis and the inherent resistance of these agents to a wide spectrum of antifungals. The obtained results indicated variation in the epidemiology of Fusarium species isolated from onychomycosis. Moreover, the minimum inhibitory concentration (MIC) of luliconazole and lanoconazole was in the range of 0.001-1 μg/mL, with the geometric mean of MICs obtained at 0.0103 and 0.0343 μg/mL against Fusarium species, respectively. These findings can increase researchers' knowledge regarding diversity of species, distribution of onychomycosis, and the choice of a proper treatment.
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Affiliation(s)
- Iman Haghani
- Department of Mycology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.,Department of Medical Mycology and Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Abdolhossein Dalimi Asl
- Department of Medical Parasitology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Tahereh Shokohi
- Department of Medical Mycology and Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Taghi Hedayati
- Department of Medical Mycology and Invasive Fungi Research Center, Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
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24
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Rana S, Singh SK, Dufossé L. Multigene Phylogeny, Beauvericin Production and Bioactive Potential of Fusarium Strains Isolated in India. J Fungi (Basel) 2022; 8:jof8070662. [PMID: 35887419 PMCID: PMC9320867 DOI: 10.3390/jof8070662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/21/2022] [Accepted: 06/21/2022] [Indexed: 11/16/2022] Open
Abstract
The taxonomy of the genus Fusarium has been in a flux because of ambiguous circumscription of species-level identification based on morphotaxonomic criteria. In this study, multigene phylogeny was conducted to resolve the evolutionary relationships of 88 Indian Fusarium isolates based on the internal transcribed spacer region, 28S large subunit, translation elongation factor 1-alpha, RNA polymerase second largest subunit, beta-tubulin and calmodulin gene regions. Fusarium species are well known to produce metabolites such as beauvericin (BEA) and enniatins. These identified isolates were subjected to fermentation in Fusarium-defined media for BEA production and tested using TLC, HPLC and HRMS. Among 88 isolates studied, 50 were capable of producing BEA, which varied from 0.01 to 15.82 mg/g of biomass. Fusarium tardicrescens NFCCI 5201 showed maximum BEA production (15.82 mg/g of biomass). The extract of F. tardicrescens NFCCI 5201 showed promising antibacterial activity against Staphylococcus aureusMLS16 MTCC 2940 and Micrococcus luteus MTCC 2470 with MIC of 62.5 and 15.63 µg/mL, respectively. Similarly, the F. tardicrescens NFCCI 5201 extract in potato dextrose agar (40 µg/mL) exhibited antifungal activity in the food poison technique against plant pathogenic and other fungi, Rhizoctonia solani NFCCI 4327, Sclerotium rolfsii NFCCI 4263, Geotrichum candidum NFCCI 3744 and Pythium sp. NFCCI 3482, showing % inhibition of 84.31, 49.76, 38.22 and 35.13, respectively. The antibiotic effect was found to synergize when Fusarium extract and amphotericin B (20 µg/mL each in potato dextrose agar) were used in combination against Rhizopus sp. NFCCI 2108, Sclerotium rolfsii NFCCI 4263, Bipolaris sorokiniana NFCCI 4690 and Absidia sp. NFCCI 2716, showing % inhibition of 50.35, 79.37, 48.07 and 76.72, respectively. The extract also showed satisfactory dose-dependent DPPH radical scavenging activity with an IC50 value of 0.675 mg/mL. This study reveals the correct identity of the Indian Fusarium isolates based on multigene phylogeny and also throws light on BEA production potential, suggesting their possible applicability in the medicine, agriculture and industry.
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Affiliation(s)
- Shiwali Rana
- National Fungal Culture Collection of India, Biodiversity and Palaeobiology Group, MACS’ Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, India;
- Faculty of Science, Savitribai Phule Pune University, Ganeshkhind Road, Ganeshkhind, Pune 411007, India
| | - Sanjay Kumar Singh
- National Fungal Culture Collection of India, Biodiversity and Palaeobiology Group, MACS’ Agharkar Research Institute, G.G. Agarkar Road, Pune 411004, India;
- Faculty of Science, Savitribai Phule Pune University, Ganeshkhind Road, Ganeshkhind, Pune 411007, India
- Correspondence: or (S.K.S.); (L.D.); Tel.: +91-20-2532-5103 (S.K.S.); +33-66-873-1906 (L.D.)
| | - Laurent Dufossé
- Chembiopro Chimie et Biotechnologie des Produits Naturels, ESIROI Département Agroalimentaire, Université de la Réunion, F-97490 Sainte-Clotilde, Ile de La Réunion, France
- Correspondence: or (S.K.S.); (L.D.); Tel.: +91-20-2532-5103 (S.K.S.); +33-66-873-1906 (L.D.)
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25
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O'Donnell K, Whitaker BK, Laraba I, Proctor RH, Brown DW, Broders K, Kim HS, McCormick SP, Busman M, Aoki T, Torres-Cruz TJ, Geiser DM. DNA Sequence-Based Identification of Fusarium: A Work in Progress. PLANT DISEASE 2022; 106:1597-1609. [PMID: 34907805 DOI: 10.1094/pdis-09-21-2035-sr] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Accurate species-level identification of an etiological agent is crucial for disease diagnosis and management because knowing the agent's identity connects it with what is known about its host range, geographic distribution, and toxin production potential. This is particularly true in publishing peer-reviewed disease reports, where imprecise and/or incorrect identifications weaken the public knowledge base. This can be a daunting task for phytopathologists and other applied biologists that need to identify Fusarium in particular, because published and ongoing multilocus molecular systematic studies have highlighted several confounding issues. Paramount among these are: (i) this agriculturally and clinically important genus is currently estimated to comprise more than 400 phylogenetically distinct species (i.e., phylospecies), with more than 80% of these discovered within the past 25 years; (ii) approximately one-third of the phylospecies have not been formally described; (iii) morphology alone is inadequate to distinguish most of these species from one another; and (iv) the current rapid discovery of novel fusaria from pathogen surveys and accompanying impact on the taxonomic landscape is expected to continue well into the foreseeable future. To address the critical need for accurate pathogen identification, our research groups are focused on populating two web-accessible databases (FUSARIUM-ID v.3.0 and the nonredundant National Center for Biotechnology Information nucleotide collection that includes GenBank) with portions of three phylogenetically informative genes (i.e., TEF1, RPB1, and RPB2) that resolve at or near the species level in every Fusarium species. The objectives of this Special Report, and its companion in this issue (Torres-Cruz et al. 2022), are to provide a progress report on our efforts to populate these databases and to outline a set of best practices for DNA sequence-based identification of fusaria.
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Affiliation(s)
- Kerry O'Donnell
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Briana K Whitaker
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Imane Laraba
- Oak Ridge Institute for Science and Education Fellow, Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Peoria, IL 61604, U.S.A
| | - Robert H Proctor
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Daren W Brown
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Kirk Broders
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Hye-Seon Kim
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Susan P McCormick
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Mark Busman
- National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, U.S. Department of Agriculture, Agricultural Research Service, Peoria, IL 61604, U.S.A
| | - Takayuki Aoki
- Research Center of Genetic Resources, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Terry J Torres-Cruz
- Department of Plant Pathology and Environmental Microbiology, Pennsylvania State University, University Park, PA 16802, U.S.A
| | - David M Geiser
- Department of Plant Pathology and Environmental Microbiology, Pennsylvania State University, University Park, PA 16802, U.S.A
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26
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Khan MF, Bhuyian MZR, Lashman D, Liu Y, Mosher P, Knoke S. First Report of Damping off and Seedling Rot of Hemp ( Cannabis sativa L.) caused by Fusarium solani (Mart.) Sacc. in North Dakota, USA. PLANT DISEASE 2022; 107:232. [PMID: 35612575 DOI: 10.1094/pdis-12-21-2681-pdn] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Hemp (Cannabis sativa L.) is grown for medicinal and industrial uses. Symptomatic hemp (Mountain Mango) seedlings were received from a grower's greenhouse in Towner County (48.7486° N, 99.2761° W), North Dakota (ND), USA in July 2020. Seedlings had brown to blackish root tips, thread-like hypocotyl rot and seedling collapse, with about 8 to 10% disease incidence. Roots were surface disinfested in 1% sodium hypochlorite for 1 min, rinsed thrice with sterile distilled water, and blotted dry. About 1-cm sectioned root tips were plated on water agar (WA) and acidified potato dextrose agar (PDA, pH: 4.8) media and incubated under fluorescent light with a 12-h photoperiod at 25° C. After 7 days, single spores were isolated and sub-cultured on PDA and carnation leaf agar for morphological observations (Dhingra and Sinclair, 1995). Colonies had uniform appearances and produced white, thick and floccose mycelium. Conidiophores produced from lateral hyphae were simple to branched. Phialides were slender, smooth, hyaline and septate. Macro-conidia were 12.5 to 30.2 x 2.2 to 3.6 µm, septate (3-5), thick walled, hyaline and moderately curved shaped. Micro-conidia were oval to ellipsoid, smooth walled, no septa and measured 3.4 to 8.8 μm and 1.3 to 4.3 μm. Chlamydospores were round shaped, thick-walled, and produced singly or in pairs. Based on morphological characteristics, isolates were identified as Fusarium solani (Mart.) (Carbone and Kohn 1999; Leslie and Summerell 2006). For molecular identification, genomic DNA of three representative fungal isolates were extracted using DNeasy Plant Mini Kit (Qiagen, Hilden, Germany). PCR was done using both the primers (EF1/EF2) of the translation elongation factor (TEF-1α) and primers 5F2/7cR and 7cF/11aR of the RNA polymerase II (RPB 2) for Fusarium species (O'Donnell et al. 2009 and 2010). All isolates had identical PCR product sequences for the respective primer sets. The DNA sequences were deposited to NCBI GenBank with accession No. OK880264 (TEF-1α), OK880266 (RBP 5F2/7cR), and OK880265 (RBP 7cF/11aR). The NCBI Megablast search of the OK880264, OK880266, and OK880265 showed 100% similarity with respective homologue sequences from F. solani species complex (GU170628, KC808344, and EU329608). Similar results were obtained by BLASTN search in the FUSARIUM ID database (Geiser et al. 2004). For pathogenicity testing, 200 µl conidial suspension (1 x 106 conidia/ml) was pipetted, without wounding roots, onto the soil around the base of four plants individually potted in peat mix (Sunshine mix 1, Sun Gro Horticulture Ltd.; Alberta, Canada) and maintained in the greenhouse with 12 h photoperiod and temperature of 23 ± 2°C (Argus Control Systems Ltd.; British Columbia, Canada). Four plants inoculated with distilled water served as control. The test was conducted twice. At 10 days post inoculation (dpi), yellowing of leaves and damping off were observed in all inoculated plants. Re-isolated fungi from infected plant samples were morphologically identical to the isolate used for root inoculation. F. solani has been reported to cause damping off and root rot in several states in the U.S., Canada and Italy (Gauthier et al. 2019; Iriarte et al. 2021; Sorrentino et al. 2019). This is the first report of F. solani causing seedling damping off and root rot on hemp in ND. Hemp acreage has decreased in ND because of diseases (Buetow et al. 2020). Information on identification and management of diseases affecting hemp will be useful to producers.
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Affiliation(s)
- Mohamed Fizal Khan
- North Dakota State University, Plant Pathology, 226 Walster Hall, Fargo, North Dakota, United States, 58105-5758;
| | - Md Ziaur Rahman Bhuyian
- North Dakota State University, Plant Pathology, 3012 9 1/2 Street North, Apt: 104, Fargo, North Dakota, United States, 58102
- Sher-e-Bangla Agricultural University, 54494, Plant Pathology , Assistant Professor, Dept. of Plant Pathology, SAU, Sher-e-Bangla Nagar, Dhaka, Bangladesh, 1207;
| | - Dilip Lashman
- USDA Agricultural Research Service, 17123, Sustainable Agricultural Systems Laboratory, , Beltsville, Maryland, United States;
| | - Yangxi Liu
- North Dakota State University, Plant Pathology, Fargo, North Dakota, United States;
| | - Presley Mosher
- North Dakota State University, 3323, Plant Pathology, Fargo, North Dakota, United States;
| | - Scott Knoke
- North Dakota State University, 3323, Minnewaukan, North Dakota, United States;
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Imran M, Khanal S, Zhou XGS, Antony-Babu S, Atiq M. First Report of Fusarium Sheath Rot of Rice Caused by Fusarium incarnatum-equiseti Species Complex in the United States. PLANT DISEASE 2022; 106:3206. [PMID: 35486602 DOI: 10.1094/pdis-12-21-2693-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Fungal diseases, including sheath rot (Sarocladium oryzae), cause significant losses of yield and milling quality of rice (Oryza sativa). In August 2021, symptoms like sheath rot were observed on 20% of rice plants (cv. Presidio) in 1-hectare field in Eagle Lake, Texas. Initial lesions occurred on the upper flag leaf sheaths and were oblong or irregular oval, with gray to light brown centers, and a dark reddish-brown diffuse margin. Lesions enlarged, coalesced, and covered a large area of the sheath. Infection led to panicle rot with kernels turning dark brown. Unlike sheath rot, sheath infection also led to inside culm infection with irregular dark brown lesions. Infected tissue pieces were sterilized with 1% NaOCl for 2 min, followed by 75% ethanol for 30 s, washed in sterile H2O three times, air dried and incubated on PDA at 27℃. Fungal isolates were obtained from 15 diseased plant samples and their singled-spored fungal colonies were whitish, loosely floccose and produced light yellow pigmentation. On carnation leaf agar, macroconidia were slightly curved and tapered at the ends, with 3 to 5 septa, and measured 17.5 to 34.3 × 3.1 to 5.0 µm. Microconidia were ovoid, usually with 0 to 1 septum and were 4.0 to 15.5 × 2.5 to 4.5 µm. Spherical shaped chlamydospores were produced in chain. These morphological characteristics were consistent to those described for Fusarium incarnatum-equiseti species complex (O'Donnell et al. 2009), including F. incarnatum (Wang et al. 2021) and F. equiseti (Avila et al. 2019). For molecular identification, DNA of a representative isolate was extracted and ITS, LSU, and EF1 of the fungus were amplified using the primers of ITS1/ITS4 (Wang et al. 2014), D1/D2 domain region of LSU (Fell et al. 2000), and EF1 (Wang et al. 2014), respectively, and sequenced. The ITS sequence (OL344049) was 99.61% identical to F. incarnatum-equiseti species complex (FD_01692) in Fusarium-ID database and 99.61% identical to F. equiseti (LC514690, KY523100, MW016539) and F. incarnatum (MH979697) in NCBI database. The LSU sequence (OK559512) was 98.77% similar to F. equiseti (MN877913, MN368509) and F. incarnatum (MH877332, MH877326); the EF1 sequence (OK570044) was 99.27% similar to F. equiseti (MK278902) in NCBI database. A phylogenetic analysis based on the concatenated nucleotide sequences grouped this isolate in the F. incarnatum-equiseti species complex clade at 100% bootstrap support. To evaluate pathogenicity, a conidial suspension of 1 x 106 conidia/ml or sterilized water (the controls) was injected into the sheaths and young panicles of three rice plants (cv. Presidio) at boot. Treated plants were maintained in a greenhouse at 25 to 30℃. After 3 weeks, typical symptoms, like those observed in the field, developed on the inoculated plants but not on the controls. The same fungus was consistently re-isolated from the diseased plants. To our knowledge, this is the first report of Fusarium sheath rot caused by F. incarnatum-equiseti species complex in rice in the U. S. F. incarnatum-equiseti species complex has been reported to be associated with panicle infection in wild rice (O. latifolia) in Brazil (Tralamazza et al. 2021). F. incarnatum has also been reported to cause panicle rot in China (Wang et al. 2021). F. proliferatum has been reported to cause Fusarium sheath rot in India (Prabhukarthikeyan et al. 2021) and the U. S. (Cartwright et al. 1995). This research demonstrates the potential of different pathogens being involved in causing sheath rot of rice.
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Affiliation(s)
- Muhammad Imran
- University of Faisalabad, Department of Plant Pathology, Faisalabad, Pakistan;
| | - Sabin Khanal
- Texas A&M AgriLife Research Center, Beaumont, Texas, United States;
| | - Xin-Gen Shane Zhou
- Texas A&M University System, AgriLife Research and Extension Center, 1509 Aggie Drive, Beaumont, Texas, United States, 77713;
| | - Sanjay Antony-Babu
- Texas A&M University College Station, 14736, Department of Plant Pathology and Microbiology, College Station, Texas, United States;
| | - Muhammad Atiq
- University of Faisalabad, Department of Plant Pathology, Faisalabad, Pakistan;
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Hasan MF, Islam MA, Sikdar B. Evaluation of possible biological control of Fusarium concentricum sp. using plant extracts and antagonistic species of microbes in vitro. F1000Res 2022; 9:1394. [PMID: 35600145 PMCID: PMC9106991 DOI: 10.12688/f1000research.27098.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/25/2022] [Indexed: 11/20/2022] Open
Abstract
Background:Fusariumconcentricum is one of the most devastating fungi responsible for fruit and vegetable crops rot worldwide. The present study was designed to find an ecofriendly control measure for pathogenic
Fusariumconcentricum, using suitable bioagents. Methods: Medicinal plant extracts were evaluated or their antifungal activities against
Fusariumconcentricum using the poisoned food and serial dilution methods. Antagonistic potency of some nonpathogenic microbes was also assessed on
Fusariumconcentricum using the dual culture method. Results: Highest inhibition of growth of
Fusarium
concentricum was observed with 68.1% (0.389 mg per 90 mm Petri plate) of mycelia on
Coccinia grandis plant leaf extract, in comparison to the control grown with 100.0% (1.22 mg/dish). The tested plants extract showed MIC values rages of 80-150 µg/ml on the isolated fungus. The highest inhibition of radial growth was observed using
Trichoderma viride on
Fusarium concentricum (46.01% inhibition). Conclusions: The findings of present study would be benevolent for antifungal drug development to control
Fusariumconcentricum causing fruit and vegetable rot.
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Affiliation(s)
- Mohammed Faruk Hasan
- Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Mohammed Asadul Islam
- Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh
| | - Biswanath Sikdar
- Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, 6205, Bangladesh
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Kwon SL, Cho M, Lee YM, Kim C, Lee SM, Ahn BJ, Lee H, Kim JJ. Two Unrecorded Apiospora Species Isolated from Marine Substrates in Korea with Eight New Combinations ( A. piptatheri and A. rasikravindrae). MYCOBIOLOGY 2022; 50:46-54. [PMID: 35291593 PMCID: PMC8890565 DOI: 10.1080/12298093.2022.2038857] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/28/2022] [Accepted: 02/02/2022] [Indexed: 06/01/2023]
Abstract
Although Apiospora Sacc. has previously been considered a sexual morph of Arthrinium species on the basis of phylogenetic, morphological, and ecological diagnoses, a recent study delimited these as different species. Recently, 14 species, including eight new species, of marine Arthrinium have been reported from Korea. Six known species have previously been renamed as species in the genus Apiospora (A. arundinis, A. marii, A. piptatheri, A. rasikravindrae, A. sacchari, and A. saccharicola). However, the eight new species of marine Arthrinium (Ar. agari, Ar. arctoscopi, Ar. fermenti, Ar. koreanum, Ar. marinum, Ar. pusillispermum, Ar. sargassi, and Ar. taeanense) are yet to be studied, and thus the taxonomic status of these species remains to be clarified. In this study, we conducted phylogenetic analyses using the internal transcribed spacer, 28S large subunit ribosomal RNA gene, translation elongation factor 1-alpha, and beta-tubulin regions to confirm the phylogenetic position of these eight species. Based on these analyses, we re-identified the eight Arthrinium species as new combinations in Apiospora. Additionally, among the six known Apiospora species, two (A. piptatheri and A. rasikravindrae) have not previously been recorded in Korea. On the basis of morphological and molecular analyses, we report these as new species in Korea. Herein, we present scanning electron micrographs detailing the morphologies of these species, along with phylogenetic trees and detailed descriptions.
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Affiliation(s)
- Sun Lul Kwon
- Division of Environmental Science & Ecological Engineering, College of Life Science & Biotechnology, Korea University, Seoul, Korea
| | - Minseo Cho
- Division of Environmental Science & Ecological Engineering, College of Life Science & Biotechnology, Korea University, Seoul, Korea
| | - Young Min Lee
- Division of Environmental Science & Ecological Engineering, College of Life Science & Biotechnology, Korea University, Seoul, Korea
| | - Changmu Kim
- Division of Biological & Genetic Resources Assessment, National Institute of Biological Resources, Incheon, Korea
| | - Soo Min Lee
- Division of Wood Chemistry & Microbiology, National Institute of Forest Science, Seoul, Korea
| | - Byoung Jun Ahn
- Division of Wood Chemistry & Microbiology, National Institute of Forest Science, Seoul, Korea
| | - Hanbyul Lee
- Division of Polar Life Sciences, Korea Polar Research Institute, Incheon, South Korea
| | - Jae-Jin Kim
- Division of Environmental Science & Ecological Engineering, College of Life Science & Biotechnology, Korea University, Seoul, Korea
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Montoya-Martínez AC, O'Donnell K, Busman M, Vaughan MM, McCormick SP, Santillán-Mendoza R, Pineda-Vaca D, Clapes-Garduño L, Fernández-Pavía SP, Ploetz RC, Benítez-Malvido J, Montero-Castro JC, Rodríguez-Alvarado G. Weeds Harbor Fusarium Species that Cause Malformation Disease of Economically Important Trees in Western Mexico. PLANT DISEASE 2022; 106:612-622. [PMID: 34569826 DOI: 10.1094/pdis-06-21-1339-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Mango malformation disease (MMD) caused by Fusarium spp. is an important limiting factor in most production areas worldwide. Fusarium mexicanum and F. pseudocircinatum have been reported as causing MMD in Mexico. These two pathogens also cause a similar disease in Swietenia macrophylla (big-leaf mahogany malformation disease) in central western Mexico, and F. pseudocircinatum was recently reported as causing malformation disease in Tabebuia rosea (rosy trumpet) in the same region. These studies suggest that additional plant species, including weeds, might be hosts of these pathogens. The role that weed hosts might have in the disease cycle is unknown. The objectives of this work were to recover Fusarium isolates from understory vegetation in mango orchards with MMD, identify the Fusarium isolates through DNA sequence data, and determine whether F. mexicanum is capable of inducing disease in the weedy legume Senna uniflora (oneleaf senna). Additional objectives in this work were to compare Fusarium isolates recovered from weeds and mango trees in the same orchards by characterizing their phylogenetic relationships, assessing in vitro production of mycotoxins, and identifying their mating type idiomorph. A total of 59 Fusarium isolates from five species complexes were recovered from apical and lateral buds from four weed species. Two of the species within the F. fujikuroi species complex are known to cause MMD in Mexico. Trichothecene production was detected in five isolates, including F. sulawense and F. irregulare in the F. incarnatum-equiseti species complex and F. boothii in the F. sambucinum species complex. Both mating types were present among mango and weed isolates. This is the first report of herbaceous hosts harboring Fusarium species that cause mango malformation in Mexico. The information provided should prove valuable for further study of the epidemiological role of weeds in MMD and help manage the disease.
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Affiliation(s)
- Amelia C Montoya-Martínez
- Laboratorio de Patología Vegetal, IIAF, Universidad Michoacana de San Nicolás de Hidalgo, Tarímbaro, Michoacán 58880, México
| | - Kerry O'Donnell
- Mycotoxin Prevention and Applied Microbiology Research Unit, USDA-ARS, National Center for Agricultural Utilization Research, Peoria, IL 61604, U.S.A
| | - Mark Busman
- Mycotoxin Prevention and Applied Microbiology Research Unit, USDA-ARS, National Center for Agricultural Utilization Research, Peoria, IL 61604, U.S.A
| | - Martha M Vaughan
- Mycotoxin Prevention and Applied Microbiology Research Unit, USDA-ARS, National Center for Agricultural Utilization Research, Peoria, IL 61604, U.S.A
| | - Susan P McCormick
- Mycotoxin Prevention and Applied Microbiology Research Unit, USDA-ARS, National Center for Agricultural Utilization Research, Peoria, IL 61604, U.S.A
| | - Ricardo Santillán-Mendoza
- Laboratorio de Patología Vegetal, IIAF, Universidad Michoacana de San Nicolás de Hidalgo, Tarímbaro, Michoacán 58880, México
- Campo Experimental Ixtacuaco, CIRGOC, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Tlapacoyan, Veracruz, México
| | - Daniela Pineda-Vaca
- Laboratorio de Patología Vegetal, IIAF, Universidad Michoacana de San Nicolás de Hidalgo, Tarímbaro, Michoacán 58880, México
| | - Lyana Clapes-Garduño
- Laboratorio de Patología Vegetal, IIAF, Universidad Michoacana de San Nicolás de Hidalgo, Tarímbaro, Michoacán 58880, México
| | - Sylvia P Fernández-Pavía
- Laboratorio de Patología Vegetal, IIAF, Universidad Michoacana de San Nicolás de Hidalgo, Tarímbaro, Michoacán 58880, México
| | - Randy C Ploetz
- Department of Plant Pathology, Tropical Research and Education Center, University of Florida, Homestead, FL 33031-3314, U.S.A
| | - Julieta Benítez-Malvido
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, Universidad Nacional Autónoma de México, Morelia, Michoacán 58190, México
| | | | - Gerardo Rodríguez-Alvarado
- Laboratorio de Patología Vegetal, IIAF, Universidad Michoacana de San Nicolás de Hidalgo, Tarímbaro, Michoacán 58880, México
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Żelechowski M, Molcan T, Bilska K, Myszczyński K, Olszewski J, Karpiesiuk K, Wyrębek J, Kulik T. Patterns of Diversity of Fusarium Fungi Contaminating Soybean Grains. Toxins (Basel) 2021; 13:884. [PMID: 34941721 PMCID: PMC8706617 DOI: 10.3390/toxins13120884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 11/16/2022] Open
Abstract
Soybean is an important, high protein source of food and feed. However, like other agricultural grains, soybean may pose a risk to human and animal health due to contamination of the grains with toxigenic Fusaria and associated mycotoxins. In this study, we investigated the diversity of Fusaria on a panel of 104 field isolates obtained from soybean grains during the growing seasons in 2017-2020. The results of species-specific PCR analyses showed that Fusarium avenaceum was the most common (n = 40) species associated with soybean grains in Poland, followed by F. equiseti (n = 22) and F. sporotrichioides (11 isolates). A set of isolates, which was not determined based on PCR analyses, was whole genome sequenced. Multiple sequence analyses using tef-1α, top1, rpb1, rpb2, tub2, pgk, cam and lsu genes showed that most of them belonged to Equiseti clade. Three cryptic species from this clade: F. clavum, F. flagelliforme and FIESC 31 (lacking Latin binomial) were found on soybean for the first time. This is the first report demonstrating the prevalence of Fusaria on soybean grains in Poland.
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Affiliation(s)
- Maciej Żelechowski
- Department of Botany and Nature Protection, University of Warmia and Mazury in Olsztyn, Plac Łódzki 1, 10-727 Olsztyn, Poland; (K.B.); (J.W.)
| | - Tomasz Molcan
- Department of Bioinformatics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Adolfa Pawińskiego 5A, 02-106 Warsaw, Poland;
| | - Katarzyna Bilska
- Department of Botany and Nature Protection, University of Warmia and Mazury in Olsztyn, Plac Łódzki 1, 10-727 Olsztyn, Poland; (K.B.); (J.W.)
| | - Kamil Myszczyński
- Molecular Biology Laboratory, Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, 10-748 Olsztyn, Poland;
| | - Jacek Olszewski
- Experimental Education Unit, Oczapowskiego 8, 10-719 Olsztyn, Poland;
| | - Krzysztof Karpiesiuk
- Department of Pig Breeding, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 5, 10-719 Olsztyn, Poland;
| | - Joanna Wyrębek
- Department of Botany and Nature Protection, University of Warmia and Mazury in Olsztyn, Plac Łódzki 1, 10-727 Olsztyn, Poland; (K.B.); (J.W.)
| | - Tomasz Kulik
- Department of Botany and Nature Protection, University of Warmia and Mazury in Olsztyn, Plac Łódzki 1, 10-727 Olsztyn, Poland; (K.B.); (J.W.)
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Boonmee S, Wanasinghe DN, Calabon MS, Huanraluek N, Chandrasiri SKU, Jones GEB, Rossi W, Leonardi M, Singh SK, Rana S, Singh PN, Maurya DK, Lagashetti AC, Choudhary D, Dai YC, Zhao CL, Mu YH, Yuan HS, He SH, Phookamsak R, Jiang HB, Martín MP, Dueñas M, Telleria MT, Kałucka IL, Jagodziński AM, Liimatainen K, Pereira DS, Phillips AJL, Suwannarach N, Kumla J, Khuna S, Lumyong S, Potter TB, Shivas RG, Sparks AH, Vaghefi N, Abdel-Wahab MA, Abdel-Aziz FA, Li GJ, Lin WF, Singh U, Bhatt RP, Lee HB, Nguyen TTT, Kirk PM, Dutta AK, Acharya K, Sarma VV, Niranjan M, Rajeshkumar KC, Ashtekar N, Lad S, Wijayawardene NN, Bhat DJ, Xu RJ, Wijesinghe SN, Shen HW, Luo ZL, Zhang JY, Sysouphanthong P, Thongklang N, Bao DF, Aluthmuhandiram JVS, Abdollahzadeh J, Javadi A, Dovana F, Usman M, Khalid AN, Dissanayake AJ, Telagathoti A, Probst M, Peintner U, Garrido-Benavent I, Bóna L, Merényi Z, Boros L, Zoltán B, Stielow JB, Jiang N, Tian CM, Shams E, Dehghanizadeh F, Pordel A, Javan-Nikkhah M, Denchev TT, Denchev CM, Kemler M, Begerow D, Deng CY, Harrower E, Bozorov T, Kholmuradova T, Gafforov Y, Abdurazakov A, Xu JC, Mortimer PE, Ren GC, Jeewon R, Maharachchikumbura SSN, Phukhamsakda C, Mapook A, Hyde KD. Fungal diversity notes 1387-1511: taxonomic and phylogenetic contributions on genera and species of fungal taxa. FUNGAL DIVERS 2021; 111:1-335. [PMID: 34899100 PMCID: PMC8648402 DOI: 10.1007/s13225-021-00489-3] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 08/10/2021] [Indexed: 01/01/2023]
Abstract
This article is the 13th contribution in the Fungal Diversity Notes series, wherein 125 taxa from four phyla, ten classes, 31 orders, 69 families, 92 genera and three genera incertae sedis are treated, demonstrating worldwide and geographic distribution. Fungal taxa described and illustrated in the present study include three new genera, 69 new species, one new combination, one reference specimen and 51 new records on new hosts and new geographical distributions. Three new genera, Cylindrotorula (Torulaceae), Scolecoleotia (Leotiales genus incertae sedis) and Xenovaginatispora (Lindomycetaceae) are introduced based on distinct phylogenetic lineages and unique morphologies. Newly described species are Aspergillus lannaensis, Cercophora dulciaquae, Cladophialophora aquatica, Coprinellus punjabensis, Cortinarius alutarius, C. mammillatus, C. quercoflocculosus, Coryneum fagi, Cruentomycena uttarakhandina, Cryptocoryneum rosae, Cyathus uniperidiolus, Cylindrotorula indica, Diaporthe chamaeropicola, Didymella azollae, Diplodia alanphillipsii, Dothiora coronicola, Efibula rodriguezarmasiae, Erysiphe salicicola, Fusarium queenslandicum, Geastrum gorgonicum, G. hansagiense, Helicosporium sexualis, Helminthosporium chiangraiensis, Hongkongmyces kokensis, Hydrophilomyces hydraenae, Hygrocybe boertmannii, Hyphoderma australosetigerum, Hyphodontia yunnanensis, Khaleijomyces umikazeana, Laboulbenia divisa, Laboulbenia triarthronis, Laccaria populina, Lactarius pallidozonarius, Lepidosphaeria strobelii, Longipedicellata megafusiformis, Lophiotrema lincangensis, Marasmius benghalensis, M. jinfoshanensis, M. subtropicus, Mariannaea camelliae, Melanographium smilaxii, Microbotryum polycnemoides, Mimeomyces digitatus, Minutisphaera thailandensis, Mortierella solitaria, Mucor harpali, Nigrograna jinghongensis, Odontia huanrenensis, O. parvispina, Paraconiothyrium ajrekarii, Parafuscosporella niloticus, Phaeocytostroma yomensis, Phaeoisaria synnematicus, Phanerochaete hainanensis, Pleopunctum thailandicum, Pleurotheciella dimorphospora, Pseudochaetosphaeronema chiangraiense, Pseudodactylaria albicolonia, Rhexoacrodictys nigrospora, Russula paravioleipes, Scolecoleotia eriocamporesi, Seriascoma honghense, Synandromyces makranczyi, Thyridaria aureobrunnea, Torula lancangjiangensis, Tubeufia longihelicospora, Wicklowia fusiformispora, Xenovaginatispora phichaiensis and Xylaria apiospora. One new combination, Pseudobactrodesmium stilboideus is proposed. A reference specimen of Comoclathris permunda is designated. New host or distribution records are provided for Acrocalymma fici, Aliquandostipite khaoyaiensis, Camarosporidiella laburni, Canalisporium caribense, Chaetoscutula juniperi, Chlorophyllum demangei, C. globosum, C. hortense, Cladophialophora abundans, Dendryphion hydei, Diaporthe foeniculina, D. pseudophoenicicola, D. pyracanthae, Dictyosporium pandanicola, Dyfrolomyces distoseptatus, Ernakulamia tanakae, Eutypa flavovirens, E. lata, Favolus septatus, Fusarium atrovinosum, F. clavum, Helicosporium luteosporum, Hermatomyces nabanheensis, Hermatomyces sphaericoides, Longipedicellata aquatica, Lophiostoma caudata, L. clematidis-vitalbae, Lophiotrema hydei, L. neoarundinaria, Marasmiellus palmivorus, Megacapitula villosa, Micropsalliota globocystis, M. gracilis, Montagnula thailandica, Neohelicosporium irregulare, N. parisporum, Paradictyoarthrinium diffractum, Phaeoisaria aquatica, Poaceascoma taiwanense, Saproamanita manicata, Spegazzinia camelliae, Submersispora variabilis, Thyronectria caudata, T. mackenziei, Tubeufia chiangmaiensis, T. roseohelicospora, Vaginatispora nypae, Wicklowia submersa, Xanthagaricus necopinatus and Xylaria haemorrhoidalis. The data presented herein are based on morphological examination of fresh specimens, coupled with analysis of phylogenetic sequence data to better integrate taxa into appropriate taxonomic ranks and infer their evolutionary relationships.
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Affiliation(s)
- Saranyaphat Boonmee
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Dhanushka N. Wanasinghe
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
- Honghe Center for Mountain Futures, Kunming Institute of Botany, Honghe County, Kunming, 654400 Yunnan People’s Republic of China
| | - Mark S. Calabon
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Naruemon Huanraluek
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Sajini K. U. Chandrasiri
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Gareth E. B. Jones
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451 Saudi Arabia
| | - Walter Rossi
- Section Environmental Sciences, Department MeSVA, University of L’Aquila, 67100 Coppito, AQ Italy
| | - Marco Leonardi
- Section Environmental Sciences, Department MeSVA, University of L’Aquila, 67100 Coppito, AQ Italy
| | - Sanjay K. Singh
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Shiwali Rana
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Paras N. Singh
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Deepak K. Maurya
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Ajay C. Lagashetti
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Deepika Choudhary
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Yu-Cheng Dai
- Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Chang-Lin Zhao
- College of Biodiversity Conservation, Southwest Forestry University, Kunming, 650224 People’s Republic of China
| | - Yan-Hong Mu
- CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110164 People’s Republic of China
- University of the Chinese Academy of Sciences, Beijing, 100049 People’s Republic of China
| | - Hai-Sheng Yuan
- CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110164 People’s Republic of China
| | - Shuang-Hui He
- Institute of Microbiology, School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Rungtiwa Phookamsak
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
- Honghe Center for Mountain Futures, Kunming Institute of Botany, Honghe County, Kunming, 654400 Yunnan People’s Republic of China
- Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming, 650201 Yunnan People’s Republic of China
| | - Hong-Bo Jiang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
| | - María P. Martín
- Department of Mycology, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - Margarita Dueñas
- Department of Mycology, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - M. Teresa Telleria
- Department of Mycology, Real Jardín Botánico-CSIC, Plaza de Murillo 2, 28014 Madrid, Spain
| | - Izabela L. Kałucka
- Department of Algology and Mycology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha 12/16, 90-237 Łódź, Poland
| | | | - Kare Liimatainen
- Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, TW9 3DS Surrey UK
| | - Diana S. Pereira
- Faculdade de Ciências, Biosystems and Integrative Sciences Institute (BioISI), Universidade de Lisboa, Campo Grande, 1749-016 Lisbon, Portugal
| | - Alan J. L. Phillips
- Faculdade de Ciências, Biosystems and Integrative Sciences Institute (BioISI), Universidade de Lisboa, Campo Grande, 1749-016 Lisbon, Portugal
| | - Nakarin Suwannarach
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Jaturong Kumla
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Surapong Khuna
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Saisamorn Lumyong
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Academy of Science, The Royal Society of Thailand, 10300 Bangkok, Thailand
| | - Tarynn B. Potter
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Roger G. Shivas
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
- Department of Agriculture and Fisheries, Dutton Park, QLD 4102 Australia
| | - Adam H. Sparks
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
- Department of Primary Industries and Regional Development, Bentley Delivery Centre, Locked Bag 4, Bentley, WA 6983 Australia
| | - Niloofar Vaghefi
- Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Mohamed A. Abdel-Wahab
- Department of Botany and Microbiology, Faculty of Science, Sohag University, Sohag, 82524 Egypt
| | - Faten A. Abdel-Aziz
- Department of Botany and Microbiology, Faculty of Science, Sohag University, Sohag, 82524 Egypt
| | - Guo-Jie Li
- Key Laboratory of Vegetable Germplasm Innovation and Utilization of Hebei, Collaborative Innovation Center of Vegetable, College of Horticulture, Hebei Agricultural University, No 2596 South Lekai Rd, Lianchi District, Baoding, 071001 Hebei China
| | - Wen-Fei Lin
- Institute of Edible and Medicinal Fungi, College of Life Science, Zhejiang University, 866 Yuhangtang Rd, Xihu District, Hangzhou, 310058 Zhejiang China
| | - Upendra Singh
- Department of Botany & Microbiology, HNB Garhwal University, Uttarakhand 246174 Srinagar, Garhwal, India
| | - Rajendra P. Bhatt
- Department of Botany & Microbiology, HNB Garhwal University, Uttarakhand 246174 Srinagar, Garhwal, India
| | - Hyang Burm Lee
- Environmental Microbiology Lab, Department of Agricultural Biological Chemistry, College of Agriculture & Life Sciences, Chonnam National University, Gwangju, 61186 Korea
| | - Thuong T. T. Nguyen
- Environmental Microbiology Lab, Department of Agricultural Biological Chemistry, College of Agriculture & Life Sciences, Chonnam National University, Gwangju, 61186 Korea
| | - Paul M. Kirk
- Biodiversity Informatics and Spatial Analysis, Royal Botanic Gardens Kew, Richmond, TW9 3DS Surrey UK
| | - Arun Kumar Dutta
- Department of Botany, West Bengal State University, North-24-Parganas, Barasat, West Bengal PIN- 700126 India
- Molecular and Applied Mycology and Plant Pathology Laboratory, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, West Bengal 700019 India
| | - Krishnendu Acharya
- Molecular and Applied Mycology and Plant Pathology Laboratory, Department of Botany, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, West Bengal 700019 India
| | - V. Venkateswara Sarma
- Fungal Biotechnology Laboratory, Department of Biotechnology, Pondicherry University, Kalapet, Puducherry, 605014 India
| | - M. Niranjan
- Fungal Biotechnology Laboratory, Department of Biotechnology, Pondicherry University, Kalapet, Puducherry, 605014 India
- Department of Botany, Rajiv Gandhi University, Rono Hills, Doimukh, Itanagar, Arunachal Pradesh 791112 India
| | - Kunhiraman C. Rajeshkumar
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Nikhil Ashtekar
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Sneha Lad
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology Group, MACS Agharkar Research Institute, G.G. Agarkar Road, Pune, 411 004 India
| | - Nalin N. Wijayawardene
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, 655011 Yunnan People’s Republic of China
| | - Darbe J. Bhat
- Azad Housing Society, No. 128/1-J, Goa Velha, Curca, Goa India
| | - Rong-Ju Xu
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
| | - Subodini N. Wijesinghe
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Hong-Wei Shen
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- College of Agriculture and Biological Sciences, Dali University, Dali, 671003 People’s Republic of China
| | - Zong-Long Luo
- College of Agriculture and Biological Sciences, Dali University, Dali, 671003 People’s Republic of China
| | - Jing-Yi Zhang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, 550003 People’s Republic of China
| | - Phongeun Sysouphanthong
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- Biotechnology and Ecology Institute, Ministry of Agriculture and Forestry, P.O. Box: 811, Vientiane Capital, Lao People’s Democratic Republic
| | - Naritsada Thongklang
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Dan-Feng Bao
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- College of Agriculture and Biological Sciences, Dali University, Dali, 671003 People’s Republic of China
- Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Janith V. S. Aluthmuhandiram
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- Beijing Key Laboratory of Environment Friendly Management On Fruit Diseases and Pests in North China, Institute of Plant and Environment Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, 100097 People’s Republic of China
| | - Jafar Abdollahzadeh
- Department of Plant Protection, Agriculture Faculty, University of Kurdistan, P.O. Box 416, Sanandaj, Iran
| | - Alireza Javadi
- Department of Botany, Iranian Research Institute of Plant Protection, P.O. Box 1454, 19395 Tehran, Iran
| | | | - Muhammad Usman
- Fungal Biology and Systematics Research Laboratory, Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore, 54590 Pakistan
| | - Abdul Nasir Khalid
- Fungal Biology and Systematics Research Laboratory, Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore, 54590 Pakistan
| | - Asha J. Dissanayake
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 611731 People’s Republic of China
| | - Anusha Telagathoti
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Maraike Probst
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Ursula Peintner
- Institute of Microbiology, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
| | - Isaac Garrido-Benavent
- Department of Botany and Geology (Fac. CC. Biológicas) & Institut Cavanilles de Biodiversitat I Biologia Evolutiva (ICBIBE), Universitat de València, C/ Dr. Moliner 50, Burjassot, 46100 València, Spain
| | - Lilla Bóna
- Department of Plant Physiology and Molecular Plant Biology, Eötvös Loránd University, Budapest, 1117 Hungary
| | - Zsolt Merényi
- Institute of Biochemistry, Synthetic and Systems Biology Unit, Biological Research Centre, Szeged, 6726 Hungary
| | | | - Bratek Zoltán
- Department of Plant Physiology and Molecular Plant Biology, Eötvös Loránd University, Budapest, 1117 Hungary
| | - J. Benjamin Stielow
- Centre of Expertise in Mycology of Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
- Thermo Fisher Diagnostics, Specialty Diagnostics Group, Landsmeer, The Netherlands
| | - Ning Jiang
- The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Cheng-Ming Tian
- The Key Laboratory for Silviculture and Conservation of the Ministry of Education, Beijing Forestry University, Beijing, 100083 People’s Republic of China
| | - Esmaeil Shams
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Farzaneh Dehghanizadeh
- Department of Agricultural Biotechnology, College of Agriculture Engineering, Isfahan University of Technology, Isfahan, Iran
| | - Adel Pordel
- Plant Protection Research Department, Baluchestan Agricultural and Natural Resources Research and Education Center, AREEO, Iranshahr, Iran
| | - Mohammad Javan-Nikkhah
- Department of Plant Protection, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Teodor T. Denchev
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofia, Bulgaria
| | - Cvetomir M. Denchev
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofia, Bulgaria
| | - Martin Kemler
- Evolution der Pflanzen und Pilze, Ruhr-Universität Bochum, ND 03, Universitätsstraße 150, 44801 Bochum, Germany
| | - Dominik Begerow
- Evolution der Pflanzen und Pilze, Ruhr-Universität Bochum, ND 03, Universitätsstraße 150, 44801 Bochum, Germany
| | - Chun-Ying Deng
- Guizhou Institute of Biology, Guizhou Academy of Sciences, Shanxi Road No. 1, Yunyan district, 550001 Guiyang, People’s Republic of China
| | | | - Tohir Bozorov
- Institute of Genetics and Plant Experimental Biology, Academy of Sciences of Republic of Uzbekistan, Yukori-Yuz, Kubray Ds, Tashkent, Uzbekistan 111226
| | - Tutigul Kholmuradova
- Laboratory of Mycology, Institute of Botany, Academy of Sciences of Republic of Uzbekistan, 32 Durmon Yuli Street, Tashkent, Uzbekistan 100125
| | - Yusufjon Gafforov
- Laboratory of Mycology, Institute of Botany, Academy of Sciences of Republic of Uzbekistan, 32 Durmon Yuli Street, Tashkent, Uzbekistan 100125
| | - Aziz Abdurazakov
- Laboratory of Mycology, Institute of Botany, Academy of Sciences of Republic of Uzbekistan, 32 Durmon Yuli Street, Tashkent, Uzbekistan 100125
- Department of Ecology and Botany, Faculty of Natural Sciences, Andijan State University, 12 University Street, Andijan, Uzbekistan 170100
| | - Jian-Chu Xu
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
- Honghe Center for Mountain Futures, Kunming Institute of Botany, Honghe County, Kunming, 654400 Yunnan People’s Republic of China
- Centre for Mountain Futures (CMF), Kunming Institute of Botany, Kunming, 650201 Yunnan People’s Republic of China
| | - Peter E. Mortimer
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- CIFOR-ICRAF China Program, World Agroforestry (ICRAF), Kunming, 650201 Yunnan People’s Republic of China
| | - Guang-Cong Ren
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Rajesh Jeewon
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Republic of Mauritius
| | - Sajeewa S. N. Maharachchikumbura
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 611731 People’s Republic of China
| | - Chayanard Phukhamsakda
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, 130118 China
| | - Ausana Mapook
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
| | - Kevin D. Hyde
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100 Thailand
- CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia (KLPB), Kunming Institute of Botany, Chinese Academy of Science, Kunming, 650201 Yunnan People’s Republic of China
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand
- Innovative Institute of Plant Health, Zhongkai University of Agriculture and Engineering, Haizhu District, Guangzhou, 510225 People’s Republic of China
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Gherbawy YA, Hussein MA, Hassany NA, Shebany YM, Hassan S, El-Dawy EGAE. Phylogeny and pathogenicity of Fusarium solani species complex (FSSC) associated with potato tubers. J Basic Microbiol 2021; 61:1133-1144. [PMID: 34766353 DOI: 10.1002/jobm.202100393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/28/2021] [Accepted: 10/31/2021] [Indexed: 11/10/2022]
Abstract
Potato (Solanum tuberosum L.) is one of the known five crops cultivated throughout the world after corn, barley, cereals, rice, and wheat, due to its content of high carbohydrates. In developing countries, potatoes are especially had valuable contents as a rich source of starch, vitamins C and B6, and essential amino acids. Fusarium solani species complex (FSSC) is one of the prevalent pathogens of potato, causing dry rot in Upper Egypt. In this study, FSSC were isolated and identified from potato tubers based on the morphological and molecular characteristics. F. solani isolates (187) were isolated from infected and noninfected potato tubers collected from various markets in Upper Egypt. Based on the morphology observations, sequence data from amplifying β-tubulin, and specific translation elongation factor (TEF-1α) genes, all of the chosen 88 FSSC isolates were grouped into three major groups (F. keratoplasticum, F. falciforme, and F. solani). All the tested FSSC were able to produce amylases. The selected isolates were examined for their pathogenic ability on healthy potato tubers, which exhibited pathogenic effects; with lesions sizes were quite variable. F. solani SVUFs73 showed a highly virulent effect.
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Affiliation(s)
- Youssuf A Gherbawy
- Department of Botany and Microbiology, Faculty of Science, South Valley University, Qena, Egypt.,Applied and Environmental Microbiology Center, Faculty of Science, South Valley University, Qena, Egypt
| | - Mohamed A Hussein
- Department of Botany and Microbiology, Faculty of Science, South Valley University, Qena, Egypt.,Applied and Environmental Microbiology Center, Faculty of Science, South Valley University, Qena, Egypt
| | - Nabila A Hassany
- Department of Botany and Microbiology, Faculty of Science, South Valley University, Qena, Egypt.,Applied and Environmental Microbiology Center, Faculty of Science, South Valley University, Qena, Egypt
| | - Yassmin M Shebany
- Department of Biology, College of Science, Taif University, Taif, Saudi Arabia
| | - Sabry Hassan
- Department of Biology, College of Science, Taif University, Taif, Saudi Arabia
| | - Eman G A E El-Dawy
- Department of Botany and Microbiology, Faculty of Science, South Valley University, Qena, Egypt.,Applied and Environmental Microbiology Center, Faculty of Science, South Valley University, Qena, Egypt
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Bragard C, Di Serio F, Gonthier P, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas‐Cortes JA, Parnell S, Potting R, Thulke H, Van der Werf W, Civera AV, Yuen J, Zappalà L, Migheli Q, Vloutoglou I, Campese C, Czwienczek E, Maiorano A, Streissl F, Reignault PL. Pest categorisation of Fusarium brachygibbosum. EFSA J 2021; 19:e06887. [PMID: 34804234 PMCID: PMC8590089 DOI: 10.2903/j.efsa.2021.6887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The EFSA Plant Health Panel performed a pest categorisation of Fusarium brachygibbosum Padwick. F. brachygibbosum is a well-characterised fungal plant pathogen with opportunistic behaviour, mostly isolated along with other fungal pathogens in symptomatic hosts. It has been reported from Africa, America, Asia and Oceania where it is has been associated with a wide range of symptoms on approximately 25 cultivated and non-cultivated plant species. The pathogen has been reported in Italy in soil/marine sediments and in quinoa (Chenopodium quinoa) and durum wheat (Triticum turgidum subsp. durum) seeds. The pathogen is not included in the EU Commission Implementing Regulation 2019/2072. This pest categorisation focused on a selected range of host plant species on which F. brachygibbosum fulfilled Koch's postulates and was formally identified by multilocus gene sequencing analysis. Host plants for planting, seed of host plants and soil and other substrates originating in infested third countries are main pathways for the entry of the pathogen into the EU. There are no reports of interceptions of F. brachygibbosum in the EU. Host availability and climate suitability factors occurring in the EU are favourable for the establishment of the pathogen in Member States (MSs). Phytosanitary measures are available to prevent the introduction of the pathogen into the EU. Additional measures are available to mitigate the risk of entry and spread of the pathogen in the EU. Despite the low aggressiveness observed in some reported hosts, it has been shown that, in the areas of its present distribution, the pathogen has a direct impact on certain hosts (e.g. almond, onion, soybean, tobacco) that are also relevant for the EU. The Panel concludes that F. brachygibbosum satisfies all the criteria to be regarded as a potential Union quarantine pest. However, high uncertainty remains regarding the distribution of the pathogen in the EU and some uncertainty exists about its potential impact in the EU. Specific surveys and re-evaluation of Fusarium isolates in culture collections could reduce these uncertainties.
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Khalid SN, Rizwan N, Khan ZA, Najam A, Khan AM, Almas T, Khedro T, Nagarajan VR, Alshamlan A, Gronfula A, Alshehri R. Fungal burn wound infection caused by Fusarium dimerum: A case series on a rare etiology. Ann Med Surg (Lond) 2021; 70:102848. [PMID: 34540224 PMCID: PMC8435921 DOI: 10.1016/j.amsu.2021.102848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction Fusarium dimerum is a filamentous mold associated with poor outcomes in immunocompromised hosts and burn victims. It can be acquired via inhalation or through skin dehiscence. Methods Our work presents a Case series of 8 patients from ages 3–57 years who were admitted with multiple burn wounds over the past 6 months. After initial stabilization measures, they all underwent debridement for the lesions after negative initial fungal cultures. The 44-year-old male was the first patient to develop punched-out eruptions on burn areas 7 days after admission; all the other patients experienced similar lesions during the next 6 days. Tissue cultures of the lesions exhibited Fusarium dimerum growth. The patients were managed accordingly with amphotericin B or voriconazoles. All the patients recovered except the 11-year-old boy, who expired on day 9 due to ARDS and sepsis complications. Outcomes Infection with Fusarium dimerum carries a high risk of dissemination in burn infections. Hence, appropriate screening should be carried out via histologic and mycologic diagnostics early in the disease course. Conclusion Considering the sparse literature that is available regarding Fusarium infection in burn victims, this study aims to improve the knowledge surrounding different facets of this disease including its epidemiology, diagnosis, management, and the need to maintain high suspicion of this fungal disease in burn patients. Fusarium dimerum is a filamentous mold associated with poor outcomes in immunocompromised hosts and burn victims. It can be acquired via inhalation or through skin dehiscence. Our work presents a Case series of 8 patients from ages 3–57 years who were admitted with multiple burn wounds over the past 6 months. After initial stabilization measures, they all underwent debridement for the lesions after negative initial fungal cultures. Infection with Fusarium dimerum carries a high risk of dissemination in burn infections. Hence, appropriate screening should be carried out via histologic and mycologic diagnostics early in the disease course.
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Affiliation(s)
- Subaina Naeem Khalid
- Shifa College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | | | - Zeest Ali Khan
- Shifa College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Ali Najam
- Shifa College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Amin Moazzam Khan
- Shifa College of Medicine, Shifa Tameer-e-Millat University, Islamabad, Pakistan
| | - Talal Almas
- Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Tarek Khedro
- Royal College of Surgeons in Ireland, Dublin, Ireland
| | | | | | - Amin Gronfula
- Royal College of Surgeons in Ireland, Dublin, Ireland
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Lu Y, Qiu J, Wang S, Xu J, Ma G, Shi J, Bao Z. Species Diversity and Toxigenic Potential of Fusarium incarnatum-equiseti Species Complex Isolates from Rice and Soybean in China. PLANT DISEASE 2021; 105:2628-2636. [PMID: 33393357 DOI: 10.1094/pdis-09-20-1907-re] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Fusarium incarnatum-equiseti species complex (FIESC) strains are generally considered moderately virulent to many agricultural crops and produce a variety of mycotoxins, which represent a serious threat to food safety and public health. The occurrence of the FIESC strain in agricultural crops has been reported in various climatic regions, but detailed information on the species composition and toxigenic ability is rare in China. In this study, phylogenetic analyses were performed with combined sequences of EF-1a and RPB2 of 186 Fusarium isolates obtained from rice (Oryza sativa) and soybean (Glycine max). Twelve species were identified and 156 of the isolates were resolved within the Incarnatum clade of the FIESC species. Host influenced the population composition: rice isolates belonged to 12 species, among which FIESC 16, 18, and 24 strains were predominant; whereas five species were found among soybean isolates and FIESC 1, 16, and 18 strains dominated. Forty-three isolates were arbitrarily selected and analyzed for their Tri gene sequences and mycotoxigenic potential. Phylogenetic results based on the combined Tri5, Tri7, and Tri13 sequences were coincident with those from housekeeping markers. Type-A and -B trichothecenes were the main metabolites. Diacetoxyscirpenol was detected in all strains at varying concentrations. Nivalenol, 4-acetyl nivalenol, 3-acetyl deoxynivalenol, and neosolaniol were produced in members of the FIESC 1, 3, 7, 8, 15, 16, 17, and 18 strains. Our findings contribute valuable phylogenetic and toxigenic information necessary for the risk evaluation of mycotoxins in agricultural products.
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Affiliation(s)
- Yunan Lu
- College of Marine Life and Fisheries, Jiangsu Ocean University, Lianyungang 222005, China
| | - Jianbo Qiu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Shufang Wang
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Jianhong Xu
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Guizhen Ma
- College of Marine Life and Fisheries, Jiangsu Ocean University, Lianyungang 222005, China
| | - Jianrong Shi
- Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base, Ministry of Science and Technology/Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Zenghai Bao
- College of Marine Life and Fisheries, Jiangsu Ocean University, Lianyungang 222005, China
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Noorabadi MT, Masiello M, Taherkhani K, Zare R, Torbati M, Haidukowski M, Somma S, Logrieco AF, Moretti A, Susca A. Phylogeny and mycotoxin profile of Fusarium species isolated from sugarcane in Southern Iran. Microbiol Res 2021; 252:126855. [PMID: 34455360 DOI: 10.1016/j.micres.2021.126855] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/05/2021] [Accepted: 08/21/2021] [Indexed: 11/26/2022]
Abstract
Sugarcane is an important crop in Southern Iran for agri-food, energy, and pharmaceutical industries. Among the pathogens that colonize sugarcane, mycotoxigenic Fusarium species are reason of serious concern for both their pathogenicity on plants and ability to produce harmful mycotoxins to humans and animals. We studied 104 Fusarium strains, selected within a wider Fusarium set isolated from sugarcane in Southern Iran, for molecular identification, phylogeny and mycotoxin analyses. Most of Fusarium strains belonged to Fusarium fujikuroi Species Complex (FFSC) and identified mainly as F. proliferatum, at minor extent as F. sacchari, and rarely as F. thapsinum, and F. verticillioides. Moreover, 14 strains identified as FFSC could not be assigned to any known species, although they were phylogenetically closely related to F. andiyazi, likely representing a new phylogenetic species. A subset of FFSC strains were analyzed for in vitro production of fumonisins (FBs), beauvericin (BEA), and enniatins (ENNs). Fusarium proliferatum strains produced FBs at high amount, and, at a lesser extent, BEA, and ENNs; F.sacchari produced only BEA and B ENNs at very low level; Fusarium sp. strains produced only B ENNs. The paper provides new insights on the genetic diversity of Fusarium species and their mycotoxin profile occurring on sugarcane in Iran.
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Affiliation(s)
- Maryam Tavakol Noorabadi
- Department of Plant Protection, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - Mario Masiello
- National Research Council, Institute of Sciences of Food Production, Bari, Italy.
| | - Kourosh Taherkhani
- Sugarcane Research and Training Institute for the Development of Industries in Khuzestan, Ahvaz, Iran
| | - Rasoul Zare
- Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization, Tehran, Iran
| | - Mohsen Torbati
- Department of Plant Protection, Faculty of Agriculture, University of Tabriz, Tabriz, Iran
| | - Miriam Haidukowski
- National Research Council, Institute of Sciences of Food Production, Bari, Italy
| | - Stefania Somma
- National Research Council, Institute of Sciences of Food Production, Bari, Italy
| | | | - Antonio Moretti
- National Research Council, Institute of Sciences of Food Production, Bari, Italy
| | - Antonia Susca
- National Research Council, Institute of Sciences of Food Production, Bari, Italy
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38
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Munkvold GP, Proctor RH, Moretti A. Mycotoxin Production in Fusarium According to Contemporary Species Concepts. ANNUAL REVIEW OF PHYTOPATHOLOGY 2021; 59:373-402. [PMID: 34077240 DOI: 10.1146/annurev-phyto-020620-102825] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Fusarium is one of the most important genera of plant-pathogenic fungi in the world and arguably the world's most important mycotoxin-producing genus. Fusarium species produce a staggering array of toxic metabolites that contribute to plant disease and mycotoxicoses in humans and other animals. A thorough understanding of the mycotoxin potential of individual species is crucial for assessing the toxicological risks associated with Fusarium diseases. There are thousands of reports of mycotoxin production by various species, and there have been numerous attempts to summarize them. These efforts have been complicated by competing classification systems based on morphology, sexual compatibility, and phylogenetic relationships. The current depth of knowledge of Fusarium genomes and mycotoxin biosynthetic pathways provides insights into how mycotoxin production is distributedamong species and multispecies lineages (species complexes) in the genus as well as opportunities to clarify and predict mycotoxin risks connected with known and newly described species. Here, we summarize mycotoxin production in the genus Fusarium and how mycotoxin risk aligns with current phylogenetic species concepts.
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Affiliation(s)
- Gary P Munkvold
- Department of Plant Pathology and Microbiology and Seed Science Center, Iowa State University, Ames, Iowa 50010, USA;
| | - Robert H Proctor
- Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, USDA, Peoria, Illinois 61604, USA;
| | - Antonio Moretti
- Institute of Sciences of Food Production, National Research Council of Italy (CNR-ISPA), 70126 Bari, Italy;
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Nephalela-Mavhunga M, Kwinda GT, Summerell BA, Venter E, Jacobs A. Genetic Diversity of the Fusarium oxysporum Complex Isolated from the Grassland Biome of South Africa. PHYTOPATHOLOGY 2021; 111:1459-1469. [PMID: 33225833 DOI: 10.1094/phyto-09-20-0377-r] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The genetic diversity of pathogenic members of the Fusarium oxysporum species complex (FOSC) has been intensively studied worldwide, yet strains occurring in native soils with low anthropogenic disturbance remain poorly understood. This study focused on 355 F. oxysporum isolates from soils with low anthropogenic activity obtained from the grassland biome of South Africa. Analysis of the translation elongation factor 1-alpha (tef-1α) gene revealed high levels of sequence type diversity within the soil population in comparison with the global dataset. Phylogenetic relationships of the South African isolates revealed that four nested within FOSC clade 1. This is the first report of members of the basal clade recovered from ecosystems with low anthropogenic disturbance from Sub-Saharan Africa. The remaining strains nested within clades 2 to 5. This study contributes significantly to our understanding of the distribution of the FOSC in natural systems as we show that FOSC populations in the South African grassland biome are genetically diverse. This fills in our knowledge gap because previous studies reported only on the occurrence and diversity of the FOSC isolated from plant debris in South Africa. This is the first comprehensive survey of fusaria from grassland soils with low anthropogenic disturbance in South Africa.
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Affiliation(s)
- Mudzuli Nephalela-Mavhunga
- Department of Botany and Plant Biotechnology, University of Johannesburg, Auckland Park, Johannesburg 2006, South Africa
| | - Grace T Kwinda
- Biosystematics Unit, Plant Health and Protection, Agricultural Research Council, Pretoria 0001, South Africa
| | - Brett A Summerell
- Australian Institute of Botanical Science, Royal Botanic Gardens and Domain Trust, Sydney NSW 2000, Australia
| | - Eduard Venter
- Department of Botany and Plant Biotechnology, University of Johannesburg, Auckland Park, Johannesburg 2006, South Africa
| | - Adriaana Jacobs
- Biosystematics Unit, Plant Health and Protection, Agricultural Research Council, Pretoria 0001, South Africa
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40
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Zhang Y, Wang L, Addrah ME, Lin K. Fusarium incarnatum-equiseti Species Complex Causing Root Rot Disease on Leymus chinensis in China. PLANT DISEASE 2021; 106:762. [PMID: 34232055 DOI: 10.1094/pdis-06-21-1165-pdn] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Leymus chinensis (Trin.) Tzvel. is a rhizomatous grass widely grown in the grasslands of Eurasia. With strong fertility and stress resistance, L. chinensis makes an excellent pasture and mowing grass, contributing to animal husbandry and thus playing an important role in the local economy of the northern grassland area in China (Baoyin et al. 2014). During August to September 2019, diseased roots of L. chinensis were collected from an artificially planted grassland (40°47'44" N, 111°43'58″ E, alt. 1049 m) in Shaerqin County, Hohhot, China. Infected plants were scattered across the field with disease incidence up to 2%. Symptoms observed were wilted plants and rotten roots. In order to identify the causal pathogen of root rot on L. chinensis, symptomatic pieces (5 × 5 mm) of grass roots were excised and surface sterilized with 75% ethanol for 3-5 s followed by 1% NaClO for 2-3 min, rinsed three times with sterile distilled water, and placed on water agar and incubated at 25°C for 3 days. The mycelia were cut and transferred onto potato dextrose agar (PDA) for subculture. A fungus was consistently isolated, and a strain, named LCH054, was obtained by hyphal tip culture. Culture developed as white and fluffy aerial mycelia, with diffused pink pigment on the reverse side of PDA after culturing at 25℃ for 7 days. A culture of LCH054 was transferred to carnation leaf agar (CLA) (Li et al. 2014) and incubated at 25°C for 10 days. Microconidia were absent but macroconidia were produced. Macroconidia were hyaline, sickle-shaped, and had 4 to 7 septa, 19.8 to 63.6 (mean 43.8) × 1.8 to 5.7 (mean 3.2) μm (n = 100). Chlamydospores were ellipsoidal or subglobose, with thick walls in clumps or chains. All morphological characteristics of LCH054 resembled Fusarium equiseti (Leslie and Summerell 2006). The primers of the internal transcribed spacer (ITS) region (White et al. 1990) and translation elongation factor 1α gene (TEF-1α) (O'Donnell et al. 1998) were used to amplify the isolate, and the fragments were sequenced. BLASTn search in the NCBI database using the ITS and TEF-1α sequences revealed 99 to 100% similarities with F. equiseti. BLAST analysis of the ITS and TEF-1α sequencies in the FUSARIUM-ID database showed them to have 99.21% (500 bp out of 504 bp) and 99.52% (622 bp out of 625 bp) similarities with the Fusarium incarnatum-equiseti species complex (FIESC) (strain NRRL 45997) (O'Donnell et al. 2009), respectively. The ITS and TEF1-α sequences were deposited in GenBank as accession numbers MT937067 and MT947530, respectively. The strain LCH054 was identified as a member of the FIESC based on morphological and molecular characteristics. For the pathogenicity test, one hundred of L. chinensis seeds were planted into five pots (12 cm [diameter]) × 15 cm [high]) and kept in a greenhouse under a 16-h photoperiod with temperatures of 20-25°C and 40% relative humidity. The conidial suspension of LCH054 was prepared by washing 7-day old fungal culture grown on CLA medium using sterile deionized water. Conidia were filtered through three layers of sterile cheese cloth, counted, and adjusted to 1 × 105 conidia/ml with a hemocytometer. Forty 1-month-old healthy plants (four pots) were inoculated with 400 ml of conidia suspension using the root drenching method, whereas the inoculum was replaced with 100 ml sterile water on control plants (one pot). Fourteen days after inoculation, all inoculated plants showed the typical symptoms of root rot identical to those observed in the field, whereas the control plants remained healthy. LCH054 was re-isolated from the inoculated plants and identified by the morphological and molecular approaches as described above. To the best of our knowledge, this is the first report of root rot caused by F. incarnatum-equiseti on L. chinensis in China as well as worldwide. The presence of the pathogen could cause significant economic losses in L. chinensis production. For this reason, strategies for the management and control of this disease should be developed and implemented.
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Affiliation(s)
- Yuanyuan Zhang
- Institute of Grassland Research of Chinese Academy of Agricultural Sciences, Hohhot, Inner Mongolia, China;
| | - Le Wang
- Institute of Grassland Research of Chinese Academy of Agricultural Sciences, Hohhot, Inner Mongolia, China;
| | - Mandela Elorm Addrah
- College of Horticulture and Plant Protection, Inner Mongolia Agricultural University, Hohhot, China;
| | - Kejian Lin
- Institute of Grassland Research of Chinese Academy of Agricultural Sciences, Hohhot, Inner Mongolia, China;
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Liu Y, Tang J, Zhou Y. Identification and Description of a New Pathogen Causing Flower Dry Rot on Passiflora edulis in China. PLANT DISEASE 2021; 105:1967-1975. [PMID: 33289411 DOI: 10.1094/pdis-10-20-2130-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Passiflora edulis Sims (passion fruit) is an economically important fruit crop. However, a new flower dry rot has occurred in orchards located in Zhanjiang, China, and has led to serious production loss. Its disease incidence is approximately 30 to 40%. A total of 221 isolates of Fusarium sp. were obtained from samples of three types of symptomatic flowers. Three representative single-spore isolates (PaB-1, PaB-2, and PaB-3) from each type were used for pathogenicity tests, multilocus phylogenetic analyses, and morphological descriptions. Pathogenicity tests of buds of 5-month-old P. edulis plants showed symptoms similar to those observed in nature, and Koch's postulates were achieved. By comparing 36 typical species from the FUSARIUM-ID database, multilocus phylogenetic analyses showed that the sequences of TEF1, RPB2, and ITS of these isolates belong to the Incarnatum clade of the F. incarnatum-equiseti species complex (FIESC-17-a) with an independent branch. Therefore, the pathogenic isolates were identified as F. pernambucanum (FIESC-17-a). Moreover, in this study, the conidial anastomosis tubes were first observed in the FIESC. This is the first report of flower dry rot on P. edulis caused by F. pernambucanum. Further studies should be performed to determine effective disease management strategies.
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Affiliation(s)
- Yuelian Liu
- Guangdong Ocean University, Zhanjiang, Guangdong 524088, China
| | - Jianrong Tang
- Guangdong Ocean University, Zhanjiang, Guangdong 524088, China
| | - Yuhan Zhou
- Guangdong Ocean University, Zhanjiang, Guangdong 524088, China
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Rabaaoui A, Dall’Asta C, Righetti L, Susca A, Logrieco AF, Namsi A, Gdoura R, Werbrouck SPO, Moretti A, Masiello M. Phylogeny and Mycotoxin Profile of Pathogenic Fusarium Species Isolated from Sudden Decline Syndrome and Leaf Wilt Symptoms on Date Palms ( Phoenix dactylifera) in Tunisia. Toxins (Basel) 2021; 13:toxins13070463. [PMID: 34209422 PMCID: PMC8310299 DOI: 10.3390/toxins13070463] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/20/2021] [Accepted: 06/29/2021] [Indexed: 11/16/2022] Open
Abstract
In 2017–2018, extensive symptoms of sudden decline and fruit rot were observed on date palms in southern Tunisia. Samples of diseased plants were randomly collected in six localities. Based on morphological identification, Fusarium was the most frequent fungal genus detected. A sequencing of translation elongation factor, calmodulin, and second largest subunit of RNA polymerase II genes was used to identify 63 representative Fusarium strains at species level and investigate their phylogenetic relationships. The main species detected was Fusarium proliferatum, and at a much lesser extent, Fusarium brachygibbosum, Fusarium caatingaense, Fusarium clavum, Fusarium incarnatum, and Fusarium solani. Pathogenicity on the Deglet Nour variety plantlets and the capability to produce mycotoxins were also assessed. All Fusarium species were pathogenic complying Koch’s postulates. Fusarium proliferatum strains produced mainly fumonisins (FBs), beauvericin (BEA), and, to a lesser extent, enniatins (ENNs) and moniliformin (MON). All F. brachygibbosum strains produced low levels of BEA, diacetoxyscirpenol, and neosolaniol; two strains produced also T-2 toxin, and a single strain produced HT-2 toxin. Fusarium caatingaense, F. clavum, F. incarnatum produced only BEA. Fusarium solani strains produced MON, BEA, and ENNs. This work reports for the first time a comprehensive multidisciplinary study of Fusarium species on date palms, concerning both phytopathological and food safety issues.
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Affiliation(s)
- Amal Rabaaoui
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (A.R.); (S.P.O.W.)
- Laboratory of Toxicology-Microbiology and Environmental Health, Department of Biology, University Sfax, Sfax 3000, Tunisia;
| | - Chiara Dall’Asta
- Department of Food and Drug, University of Parma, Area delle Scienze 27/A, 43124 Parma, Italy; (C.D.); (L.R.)
| | - Laura Righetti
- Department of Food and Drug, University of Parma, Area delle Scienze 27/A, 43124 Parma, Italy; (C.D.); (L.R.)
| | - Antonia Susca
- National Research Council of Italy, Institute of Sciences of Food Production, CNR-ISPA, Via Amendola 122/O, 70126 Bari, Italy; (A.S.); (A.F.L.); (M.M.)
| | - Antonio Francesco Logrieco
- National Research Council of Italy, Institute of Sciences of Food Production, CNR-ISPA, Via Amendola 122/O, 70126 Bari, Italy; (A.S.); (A.F.L.); (M.M.)
| | - Ahmed Namsi
- Laboratoire de Phytopathologie, Centre Régional de Recherches en Agriculture Oasienne, Degache 2260, Tunisia;
| | - Radhouane Gdoura
- Laboratory of Toxicology-Microbiology and Environmental Health, Department of Biology, University Sfax, Sfax 3000, Tunisia;
| | - Stefaan P. O. Werbrouck
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium; (A.R.); (S.P.O.W.)
| | - Antonio Moretti
- National Research Council of Italy, Institute of Sciences of Food Production, CNR-ISPA, Via Amendola 122/O, 70126 Bari, Italy; (A.S.); (A.F.L.); (M.M.)
- Correspondence:
| | - Mario Masiello
- National Research Council of Italy, Institute of Sciences of Food Production, CNR-ISPA, Via Amendola 122/O, 70126 Bari, Italy; (A.S.); (A.F.L.); (M.M.)
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43
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Torbati M, Arzanlou M, da Silva Santos AC. Fungicolous Fusarium Species: Ecology, Diversity, Isolation, and Identification. Curr Microbiol 2021; 78:2850-2859. [PMID: 34184111 DOI: 10.1007/s00284-021-02584-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 06/18/2021] [Indexed: 11/27/2022]
Abstract
Fusarium species can have different lifestyles, including those of endophytes, parasites, or pathogens of plants, as well as pathogens or mutualists of animals. Fungicolous Fusarium species have been also reported in some studies, however, the information on the Fusarium interactions with other fungi is still unclear and the diversity of fungicolous Fusarium species is poorly known. In this study, we provide a survey of fungicolous Fusarium species and their hosts, and instructions for their isolation and identification. According to the survey, 80 fungicolous Fusarium isolates were reported associated with 36 host species and 32 fungal genera. The fungicolous isolates belong to 24 species grouped in nine species complexes (SC)-Fusarium chlamydosporum SC, Fusarium fujikuroi SC, F. heterosporum SC, F. lateritium SC, F. oxysporum SC, F. incarnatum-equiseti SC, F. sambucinum SC, F. solani SC (=Neocosmospora genus), and F. tricinctum SC. Fusarium associations with other fungi were predominantly necrotrophic. The prevalent fungal hosts for fungicolous Fusarium isolates were members of the sub-kingdom Dikarya, mostly microfungi. Other hosts belong to the sub-kingdom Mucoromyceta of the kingdom Fungi and to the phylum Oomycota (fungal-like organisms) of kingdom Straminipila. With this review, we hope to highlight the fungicolous associations of Fusarium, and to expand the understanding of the ecology and diversity of these fungi.
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Affiliation(s)
- Mohsen Torbati
- Plant Protection Department, Faculty of Agriculture, University of Tabriz, 5166614766, Tabriz, Iran
| | - Mahdi Arzanlou
- Plant Protection Department, Faculty of Agriculture, University of Tabriz, 5166614766, Tabriz, Iran
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44
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Senatore MT, Ward TJ, Cappelletti E, Beccari G, McCormick SP, Busman M, Laraba I, O'Donnell K, Prodi A. Species diversity and mycotoxin production by members of the Fusarium tricinctum species complex associated with Fusarium head blight of wheat and barley in Italy. Int J Food Microbiol 2021; 358:109298. [PMID: 34210546 DOI: 10.1016/j.ijfoodmicro.2021.109298] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/26/2021] [Accepted: 06/05/2021] [Indexed: 11/29/2022]
Abstract
Fusarium head blight (FHB) is a global cereal disease caused by a complex of Fusarium species. In Europe, the main species responsible for FHB are F. graminearum, F. culmorum and F. poae. However, members of the F. tricinctum species complex (FTSC) have become increasingly important. FTSC fusaria can synthesize mycotoxins such as moniliformin (MON), enniatins (ENNs) and several other biologically active secondary metabolites that could compromise food quality. In this study, FTSC isolates primarily from Italian durum wheat and barley, together with individual strains from four non-graminaceous hosts, were collected to assess their genetic diversity and determine their potential to produce mycotoxins in vitro on rice cultures. A multilocus DNA sequence dataset (TEF1, RPB1 and RPB2) was constructed for 117 isolates from Italy and 6 from Iran to evaluate FTSC species diversity and their evolutionary relationships. Phylogenetic analyses revealed wide genetic diversity among Italian FTSC isolates. Among previously described FTSC species, F. avenaceum (FTSC 4) was the most common species in Italy (56/117 = 47.9%) while F. tricinctum (FTSC 3), and F. acuminatum (FTSC 2) accounted for 11.1% (13/117) and the 8.5% (10/117), respectively. The second most detected species was a new and unnamed Fusarium sp. (FTSC 12; 32/117 = 19%) resolved as the sister group of F. tricinctum. Collectively, these four phylospecies accounted for 111/117 = 94.9% of the Italian FTSC collection. However, we identified five other FTSC species at low frequencies, including F. iranicum (FTSC 6) and three newly discovered species (Fusarium spp. FTSC 13, 14, 15). Of the 59 FTSC isolates tested for mycotoxin production on rice cultures, 54 and 55 strains, respectively, were able to produce detectable levels of ENNs and MON. In addition, we confirmed that the ability to produce bioactive secondary metabolites such as chlamydosporol, acuminatopyrone, longiborneol, fungerin and butanolide is widespread across the FTSC.
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Affiliation(s)
- M T Senatore
- Department of Agricultural and Food Sciences, Alma Mater Studiorum University of Bologna, Viale G. Fanin, 44, 40127 Bologna, Italy
| | - T J Ward
- US Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, 1815 North University Street, Peoria, IL 60604-3999, USA
| | - E Cappelletti
- Department of Agricultural and Food Sciences, Alma Mater Studiorum University of Bologna, Viale G. Fanin, 44, 40127 Bologna, Italy
| | - G Beccari
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno, 74, 06121 Perugia, Italy
| | - S P McCormick
- US Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, 1815 North University Street, Peoria, IL 60604-3999, USA
| | - M Busman
- US Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, 1815 North University Street, Peoria, IL 60604-3999, USA
| | - I Laraba
- US Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, 1815 North University Street, Peoria, IL 60604-3999, USA
| | - K O'Donnell
- US Department of Agriculture, Agricultural Research Service, National Center for Agricultural Utilization Research, Mycotoxin Prevention and Applied Microbiology Research Unit, 1815 North University Street, Peoria, IL 60604-3999, USA
| | - A Prodi
- Department of Agricultural and Food Sciences, Alma Mater Studiorum University of Bologna, Viale G. Fanin, 44, 40127 Bologna, Italy.
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45
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Vitale RG, Giudicessi SL, Romero SM, Al-Hatmi AMS, Li Q, de Hoog GS. Recent developments in less known and multi-resistant fungal opportunists. Crit Rev Microbiol 2021; 47:762-780. [PMID: 34096817 DOI: 10.1080/1040841x.2021.1927978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Fungal infections have increased in recent years due to host factors, such as oncohaematological and transplant-related disorders, immunosuppressive therapy, and AIDS. Additionally, molecular and proteomic facilities have become available to identify previously unrecognizable opportunists. For these reasons, reports on less-known and recalcitrant mycoses, such as those caused by black fungi, hyaline filamentous fungi, coelomycetes, Mucorales, and non-Candida yeasts have emerged. In this review, novel taxonomy in these groups, which often are multi-resistant to one or several classes of antifungals, is discussed. Clinical presentations, diagnosis and current treatment of some major groups are summarised.
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Affiliation(s)
- Roxana G Vitale
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Buenos Aires, Argentina.,Unidad de Parasitología, Sector Micología, Hospital J. M. Ramos Mejía, Buenos Aires, Argentina
| | - Silvana L Giudicessi
- Facultad de Farmacia y Bioquímica, Cátedra de Biotecnología, Universidad de Buenos Aires, Buenos Aires, Argentina.,Instituto de Nanobiotecnología (NANOBIOTEC), UBA-CONICET, Buenos Aires, Argentina
| | - Stella M Romero
- Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Buenos Aires, Argentina.,Instituto Multidisciplinario de Biología Vegetal (IMBIV), CONICET, FCEFyN, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Abdullah M S Al-Hatmi
- Center of Expertise in Mycology of Radboud, University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, The Netherlands.,Natural & Medical Science Research Center, University of Nizwa, Nizwa, Omán
| | - Qirui Li
- Department of Pharmacy, Guiyang Medical University, Guiyang, PR China
| | - G Sybren de Hoog
- Center of Expertise in Mycology of Radboud, University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, The Netherlands.,Key Laboratory of Environmental Pollution Monitoring and Disease Control, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, PR China.,Department of Medical Microbiology, People's Hospital of Suzhou, National New & Hi-Tech Industrial Development Zone, Suzhou, PR China
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46
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Balmas V, Fancellu F, Sanna S, Scherm B, Migheli Q, Malbrán I. Water distribution systems in Sardinian hospitals host invasive clonal lineages of the Fusarium oxysporum and Fusarium solani species complexes. Mycologia 2021; 113:725-733. [PMID: 33989126 DOI: 10.1080/00275514.2021.1905497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Several Fusarium species cause disease on human hosts, including commonly fatal infections in immunocompromised individuals. Recently, cases of hospitalized patients affected by fusaria were reported in the Tyrrhenian Island of Sardinia, Italy. To precisely characterize the Fusarium species and haplotypes present in hospitals of the region, a multilocus DNA sequence typing (MLST) approach was applied. Water distribution systems in four departments belonging to four Sardinian hospitals were sampled. Fusarium species and sequence types (STs) were identified using MLST based on sequences of the elongation factor 1-alpha (EF-1α) gene, the nuclear ribosomal DNA intergenic spacer region (IGS rDNA), and/or a portion of the second-largest subunit of RNA polymerase (RPB2) gene. The majority of isolates obtained from Sardinian hospitals (90.7%) were identified as representatives of the Fusarium oxysporum species complex (FOSC), followed by those of the F. solani species complex (FSSC) (8.2%), and F. dimerum (1.1% of all isolates). Ten STs were found among the FOSC and FSSC, with more than 60% of the isolates identified as either FOSC ST 33 or FSSC 1 (F. petroliphilum). More than half of the FOSC isolates obtained from the water systems in all four hospitals belonged to the worldwide distributed clonal lineage ST 33. This haplotype is the most prevalent among the FOSC in different countries, being responsible for the vast majority of cases of human fusariosis.
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Affiliation(s)
- Virgilio Balmas
- Dipartimento di Agraria and Centro Interdipartimentale per la Conservazione e Valorizzazione della Biodiversità Vegetale, Università degli Studi di Sassari, Viale Italia 39, I-07100 Sassari, Italy
| | - Francesca Fancellu
- Dipartimento di Agraria and Centro Interdipartimentale per la Conservazione e Valorizzazione della Biodiversità Vegetale, Università degli Studi di Sassari, Viale Italia 39, I-07100 Sassari, Italy
| | - Silvana Sanna
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Sassari, Italy
| | - Barbara Scherm
- Dipartimento di Agraria and Centro Interdipartimentale per la Conservazione e Valorizzazione della Biodiversità Vegetale, Università degli Studi di Sassari, Viale Italia 39, I-07100 Sassari, Italy
| | - Quirico Migheli
- Dipartimento di Agraria and Centro Interdipartimentale per la Conservazione e Valorizzazione della Biodiversità Vegetale, Università degli Studi di Sassari, Viale Italia 39, I-07100 Sassari, Italy.,Nucleo di Ricerca sulla Desertificazione (NRD), Università degli Studi di Sassari, Sassari, Italy
| | - Ismael Malbrán
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Centro de Investigaciones de Fitopatologia (CIDEFI-CIC-UNLP), Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, Avenida 60 y calle 119 S/N, (1900) La Plata, Buenos Aires, Argentina
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47
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Lopes LG, Csonka LA, Castellane JAS, Oliveira AW, de Almeida-Júnior S, Furtado RA, Tararam C, Levy LO, Crivellenti LZ, Moretti ML, Giannini MJSM, Pires RH. Disinfectants in a Hemodialysis Setting: Antifungal Activity Against Aspergillus and Fusarium Planktonic and Biofilm Cells and the Effect of Commercial Peracetic Acid Residual in Mice. Front Cell Infect Microbiol 2021; 11:663741. [PMID: 33996634 PMCID: PMC8116949 DOI: 10.3389/fcimb.2021.663741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/04/2021] [Indexed: 11/17/2022] Open
Abstract
Aspergillus and Fusarium cause a broad spectrum of infections in humans, mainly in immunocompromised patients. Among these, patients undergoing hemodialysis are highly susceptible to infections, requiring a constant and adequate environmental disinfection program. Nevertheless, monitoring the residual disinfectants can contribute to the morbidity and mortality reduction in these patients. Here, we evaluated the susceptibility of Aspergillus spp. (n=19) and Fusarium spp. (n=13) environmental isolates against disinfectants (acetic acid, citric acid, peracetic acid, sodium hypochlorite, and sodium metabisulphite) at different concentrations and time exposures. Also, we investigated the in vivo toxicity of the peracetic acid residual concentration in mice. Fusarium isolates were identified by F. equiseti, F. oxysporum and F. solani while Aspergillus presented clinically relevant species (A. fumigatus, A. niger and A. terreus) and environmental ones. Against planktonic cells, only two disinfectants (acetic acid and sodium hypochlorite) showed a fungicidal effect on Fusarium spp., while only one (sodium hypochlorite) was effective against Aspergillus spp. Both fungi formed robust in vitro biofilms with large amounts of the extracellular matrix, as evidenced by electron micrographs. Exposure of fungal biofilms to disinfectants showed sensitivity to three (acetic, citric, and peracetic acids), although the concentrations and times of exposure varied according to the fungal genus. Mice exposure to the residual dose of peracetic acid during 60 weeks showed anatomopathological, hematological, and biochemical changes. The implementation of news control measures and those that already exist can help reduce infections, the second cause of death and morbidity in these patients, besides providing safety and well-being to them, a priority of any quality health program.
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Affiliation(s)
- Leonardo G. Lopes
- Postgraduate Program in Health Promotion, University of Franca, Franca, Brazil
| | - Larissa A. Csonka
- Postgraduate Program in Health Promotion, University of Franca, Franca, Brazil
| | | | | | | | | | - Cibele Tararam
- Faculty of Medical Sciences, University of Campinas, Campinas, Brazil
| | | | | | | | | | - Regina H. Pires
- Postgraduate Program in Health Promotion, University of Franca, Franca, Brazil
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48
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Crous P, Lombard L, Sandoval-Denis M, Seifert K, Schroers HJ, Chaverri P, Gené J, Guarro J, Hirooka Y, Bensch K, Kema G, Lamprecht S, Cai L, Rossman A, Stadler M, Summerbell R, Taylor J, Ploch S, Visagie C, Yilmaz N, Frisvad J, Abdel-Azeem A, Abdollahzadeh J, Abdolrasouli A, Akulov A, Alberts J, Araújo J, Ariyawansa H, Bakhshi M, Bendiksby M, Ben Hadj Amor A, Bezerra J, Boekhout T, Câmara M, Carbia M, Cardinali G, Castañeda-Ruiz R, Celis A, Chaturvedi V, Collemare J, Croll D, Damm U, Decock C, de Vries R, Ezekiel C, Fan X, Fernández N, Gaya E, González C, Gramaje D, Groenewald J, Grube M, Guevara-Suarez M, Gupta V, Guarnaccia V, Haddaji A, Hagen F, Haelewaters D, Hansen K, Hashimoto A, Hernández-Restrepo M, Houbraken J, Hubka V, Hyde K, Iturriaga T, Jeewon R, Johnston P, Jurjević Ž, Karalti İ, Korsten L, Kuramae E, Kušan I, Labuda R, Lawrence D, Lee H, Lechat C, Li H, Litovka Y, Maharachchikumbura S, Marin-Felix Y, Matio Kemkuignou B, Matočec N, McTaggart A, Mlčoch P, Mugnai L, Nakashima C, Nilsson R, Noumeur S, Pavlov I, Peralta M, Phillips A, Pitt J, Polizzi G, Quaedvlieg W, Rajeshkumar K, Restrepo S, Rhaiem A, Robert J, Robert V, Rodrigues A, Salgado-Salazar C, Samson R, Santos A, Shivas R, Souza-Motta C, Sun G, Swart W, Szoke S, Tan Y, Taylor J, Taylor P, Tiago P, Váczy K, van de Wiele N, van der Merwe N, Verkley G, Vieira W, Vizzini A, Weir B, Wijayawardene N, Xia J, Yáñez-Morales M, Yurkov A, Zamora J, Zare R, Zhang C, Thines M. Fusarium: more than a node or a foot-shaped basal cell. Stud Mycol 2021; 98:100116. [PMID: 34466168 PMCID: PMC8379525 DOI: 10.1016/j.simyco.2021.100116] [Citation(s) in RCA: 97] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Recent publications have argued that there are potentially serious consequences for researchers in recognising distinct genera in the terminal fusarioid clade of the family Nectriaceae. Thus, an alternate hypothesis, namely a very broad concept of the genus Fusarium was proposed. In doing so, however, a significant body of data that supports distinct genera in Nectriaceae based on morphology, biology, and phylogeny is disregarded. A DNA phylogeny based on 19 orthologous protein-coding genes was presented to support a very broad concept of Fusarium at the F1 node in Nectriaceae. Here, we demonstrate that re-analyses of this dataset show that all 19 genes support the F3 node that represents Fusarium sensu stricto as defined by F. sambucinum (sexual morph synonym Gibberella pulicaris). The backbone of the phylogeny is resolved by the concatenated alignment, but only six of the 19 genes fully support the F1 node, representing the broad circumscription of Fusarium. Furthermore, a re-analysis of the concatenated dataset revealed alternate topologies in different phylogenetic algorithms, highlighting the deep divergence and unresolved placement of various Nectriaceae lineages proposed as members of Fusarium. Species of Fusarium s. str. are characterised by Gibberella sexual morphs, asexual morphs with thin- or thick-walled macroconidia that have variously shaped apical and basal cells, and trichothecene mycotoxin production, which separates them from other fusarioid genera. Here we show that the Wollenweber concept of Fusarium presently accounts for 20 segregate genera with clear-cut synapomorphic traits, and that fusarioid macroconidia represent a character that has been gained or lost multiple times throughout Nectriaceae. Thus, the very broad circumscription of Fusarium is blurry and without apparent synapomorphies, and does not include all genera with fusarium-like macroconidia, which are spread throughout Nectriaceae (e.g., Cosmosporella, Macroconia, Microcera). In this study four new genera are introduced, along with 18 new species and 16 new combinations. These names convey information about relationships, morphology, and ecological preference that would otherwise be lost in a broader definition of Fusarium. To assist users to correctly identify fusarioid genera and species, we introduce a new online identification database, Fusarioid-ID, accessible at www.fusarium.org. The database comprises partial sequences from multiple genes commonly used to identify fusarioid taxa (act1, CaM, his3, rpb1, rpb2, tef1, tub2, ITS, and LSU). In this paper, we also present a nomenclator of names that have been introduced in Fusarium up to January 2021 as well as their current status, types, and diagnostic DNA barcode data. In this study, researchers from 46 countries, representing taxonomists, plant pathologists, medical mycologists, quarantine officials, regulatory agencies, and students, strongly support the application and use of a more precisely delimited Fusarium (= Gibberella) concept to accommodate taxa from the robust monophyletic node F3 on the basis of a well-defined and unique combination of morphological and biochemical features. This F3 node includes, among others, species of the F. fujikuroi, F. incarnatum-equiseti, F. oxysporum, and F. sambucinum species complexes, but not species of Bisifusarium [F. dimerum species complex (SC)], Cyanonectria (F. buxicola SC), Geejayessia (F. staphyleae SC), Neocosmospora (F. solani SC) or Rectifusarium (F. ventricosum SC). The present study represents the first step to generating a new online monograph of Fusarium and allied fusarioid genera (www.fusarium.org).
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Key Words
- Apiognomonia platani (Lév.) L. Lombard
- Atractium ciliatum Link
- Atractium pallidum Bonord.
- Calloria tremelloides (Grev.) L. Lombard
- Cephalosporium sacchari E.J. Butler
- Cosmosporella cavisperma (Corda) Sand.-Den., L. Lombard & Crous
- Cylindrodendrum orthosporum (Sacc. & P. Syd.) L. Lombard
- Dialonectria volutella (Ellis & Everh.) L. Lombard & Sand.-Den.
- Fusarium aeruginosum Delacr.
- Fusarium agaricorum Sarrazin
- Fusarium albidoviolaceum Dasz.
- Fusarium aleyrodis Petch
- Fusarium amentorum Lacroix
- Fusarium annuum Leonian
- Fusarium arcuatum Berk. & M.A. Curtis
- Fusarium aridum O.A. Pratt
- Fusarium armeniacum (G.A. Forbes et al.) L.W. Burgess & Summerell
- Fusarium arthrosporioides Sherb.
- Fusarium asparagi Delacr.
- Fusarium batatas Wollenw.
- Fusarium biforme Sherb.
- Fusarium buharicum Jacz. ex Babajan & Teterevn.-Babajan
- Fusarium cactacearum Pasin. & Buzz.-Trav.
- Fusarium cacti-maxonii Pasin. & Buzz.-Trav.
- Fusarium caudatum Wollenw.
- Fusarium cavispermum Corda
- Fusarium cepae Hanzawa
- Fusarium cesatii Rabenh.
- Fusarium citriforme Jamal.
- Fusarium citrinum Wollenw.
- Fusarium citrulli Taubenh.
- Fusarium clavatum Sherb.
- Fusarium coccinellum Kalchbr.
- Fusarium cromyophthoron Sideris
- Fusarium cucurbitae Taubenh.
- Fusarium cuneiforme Sherb.
- Fusarium delacroixii Sacc.
- Fusarium dimerum var. nectrioides Wollenw.
- Fusarium echinatum Sand.-Den. & G.J. Marais
- Fusarium epicoccum McAlpine
- Fusarium eucheliae Sartory, R. Sartory & J. Mey.
- Fusarium fissum Peyl
- Fusarium flocciferum Corda
- Fusarium gemmiperda Aderh.
- Fusarium genevense Dasz.
- Fusarium graminearum Schwabe
- Fusarium graminum Corda
- Fusarium heterosporioides Fautrey
- Fusarium heterosporum Nees & T. Nees
- Fusarium idahoanum O.A. Pratt
- Fusarium juruanum Henn.
- Fusarium lanceolatum O.A. Pratt
- Fusarium lateritium Nees
- Fusarium loncheceras Sideris
- Fusarium longipes Wollenw. & Reinking
- Fusarium lyarnte J.L. Walsh, Sangal., L.W. Burgess, E.C.Y. Liew & Summerell
- Fusarium malvacearum Taubenh.
- Fusarium martii f. phaseoli Burkh.
- Fusarium muentzii Delacr.
- Fusarium nigrum O.A. Pratt
- Fusarium oxysporum var. asclerotium Sherb.
- Fusarium palczewskii Jacz.
- Fusarium palustre W.H. Elmer & Marra
- Fusarium polymorphum Matr.
- Fusarium poolense Taubenh.
- Fusarium prieskaense G.J. Marais & Sand.-Den.
- Fusarium prunorum McAlpine
- Fusarium pusillum Wollenw.
- Fusarium putrefaciens Osterw.
- Fusarium redolens Wollenw.
- Fusarium reticulatum Mont.
- Fusarium rhizochromatistes Sideris
- Fusarium rhizophilum Corda
- Fusarium rhodellum McAlpine
- Fusarium roesleri Thüm.
- Fusarium rostratum Appel & Wollenw.
- Fusarium rubiginosum Appel & Wollenw.
- Fusarium rubrum Parav.
- Fusarium samoense Gehrm.
- Fusarium scirpi Lambotte & Fautrey
- Fusarium secalis Jacz.
- Fusarium spinaciae Hungerf.
- Fusarium sporotrichioides Sherb.
- Fusarium stercoris Fuckel
- Fusarium stilboides Wollenw.
- Fusarium stillatum De Not. ex Sacc.
- Fusarium sublunatum Reinking
- Fusarium succisae Schröt. ex Sacc.
- Fusarium tabacivorum Delacr.
- Fusarium trichothecioides Wollenw.
- Fusarium tritici Liebman
- Fusarium tuberivorum Wilcox & G.K. Link
- Fusarium tumidum var. humi Reinking
- Fusarium ustilaginis Kellerm. & Swingle
- Fusarium viticola Thüm.
- Fusarium werrikimbe J.L. Walsh, L.W. Burgess, E.C.Y. Liew & B.A. Summerell
- Fusarium willkommii Lindau
- Fusarium xylarioides Steyaert
- Fusarium zygopetali Delacr.
- Fusicolla meniscoidea L. Lombard & Sand.-Den.
- Fusicolla quarantenae J.D.P. Bezerra, Sand.-Den., Crous & Souza-Motta
- Fusicolla sporellula Sand.-Den. & L. Lombard
- Fusisporium andropogonis Cooke ex Thüm.
- Fusisporium anthophilum A. Braun
- Fusisporium arundinis Corda
- Fusisporium avenaceum Fr.
- Fusisporium clypeaster Corda
- Fusisporium culmorum Wm.G. Sm.
- Fusisporium didymum Harting
- Fusisporium elasticae Thüm.
- Fusisporium episphaericum Cooke & Ellis
- Fusisporium flavidum Bonord.
- Fusisporium hordei Wm.G. Sm.
- Fusisporium incarnatum Roberge ex Desm.
- Fusisporium lolii Wm.G. Sm.
- Fusisporium pandani Corda
- Gibberella phyllostachydicola W. Yamam.
- Hymenella aurea (Corda) L. Lombard
- Hymenella spermogoniopsis (Jul. Müll.) L. Lombard & Sand.-Den.
- Luteonectria Sand.-Den., L. Lombard, Schroers & Rossman
- Luteonectria albida (Rossman) Sand.-Den. & L. Lombard
- Luteonectria nematophila (Nirenberg & Hagedorn) Sand.-Den. & L. Lombard
- Macroconia bulbipes Crous & Sand.-Den.
- Macroconia phlogioides Sand.-Den. & Crous
- Menispora penicillata Harz
- Multi-gene phylogeny
- Mycotoxins
- Nectriaceae
- Neocosmospora
- Neocosmospora epipeda Quaedvl. & Sand.-Den.
- Neocosmospora floridana (T. Aoki et al.) L. Lombard & Sand.-Den.
- Neocosmospora merkxiana Quaedvl. & Sand.-Den.
- Neocosmospora neerlandica Crous & Sand.-Den.
- Neocosmospora nelsonii Crous & Sand.-Den.
- Neocosmospora obliquiseptata (T. Aoki et al.) L. Lombard & Sand.-Den.
- Neocosmospora pseudopisi Sand.-Den. & L. Lombard
- Neocosmospora rekana (Lynn & Marinc.) L. Lombard & Sand.-Den.
- Neocosmospora tuaranensis (T. Aoki et al.) L. Lombard & Sand.-Den.
- Nothofusarium Crous, Sand.-Den. & L. Lombard
- Nothofusarium devonianum L. Lombard, Crous & Sand.-Den.
- Novel taxa
- Pathogen
- Scolecofusarium L. Lombard, Sand.-Den. & Crous
- Scolecofusarium ciliatum (Link) L. Lombard, Sand.-Den. & Crous
- Selenosporium equiseti Corda
- Selenosporium hippocastani Corda
- Selenosporium sarcochroum Desm
- Selenosporium urticearum Corda.
- Setofusarium (Nirenberg & Samuels) Crous & Sand.-Den.
- Setofusarium setosum (Samuels & Nirenberg) Sand.-Den. & Crous.
- Sphaeria sanguinea var. cicatricum Berk.
- Sporotrichum poae Peck.
- Stylonectria corniculata Gräfenhan, Crous & Sand.-Den.
- Stylonectria hetmanica Akulov, Crous & Sand.-Den.
- Taxonomy
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Affiliation(s)
- P.W. Crous
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
- Wageningen University and Research Centre (WUR), Laboratory of Phytopathology, Droevendaalsesteeg 1, 6708 PB, Wageningen, the Netherlands
| | - L. Lombard
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - M. Sandoval-Denis
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
- Netherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, Droevendaalsesteeg 10, 6708 PB, Wageningen, the Netherlands
| | - K.A. Seifert
- Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - H.-J. Schroers
- Plant Protection Department, Agricultural Institute of Slovenia, Hacquetova ulica 17, 1000, Ljubljana, Slovenia
| | - P. Chaverri
- Department of Plant Science and Landscape Architecture, University of Maryland, College Park, MD, USA
- Escuela de Biología and Centro de Investigaciones en Productos Naturales, Universidad de Costa Rica, San Pedro, Costa Rica
| | - J. Gené
- Unitat de Micologia, Facultat de Medicina i Ciències de la Salut i Institut d’Investigació Sanitària Pere Virgili (IISPV), Universitat Rovira i Virgili, 43201, Reus, Spain
| | - J. Guarro
- Unitat de Micologia, Facultat de Medicina i Ciències de la Salut i Institut d’Investigació Sanitària Pere Virgili (IISPV), Universitat Rovira i Virgili, 43201, Reus, Spain
| | - Y. Hirooka
- Department of Clinical Plant Science, Faculty of Bioscience, Hosei University, 3-7-2 Kajino-cho, Koganei, Tokyo, 184-8584, Japan
| | - K. Bensch
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - G.H.J. Kema
- Wageningen University and Research Centre (WUR), Laboratory of Phytopathology, Droevendaalsesteeg 1, 6708 PB, Wageningen, the Netherlands
| | - S.C. Lamprecht
- ARC-Plant Health and Protection, Private Bag X5017, Stellenbosch, 7599, Western Cape, South Africa
| | - L. Cai
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - A.Y. Rossman
- Department of Botany & Plant Pathology, Oregon State University, Corvallis, OR, 97330, USA
| | - M. Stadler
- Department of Microbial Drugs, Helmholtz Centre for Infection Research GmbH (HZI), Inhoffenstrasse 7, 38124 Braunschweig, Germany
| | - R.C. Summerbell
- Sporometrics, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - J.W. Taylor
- Plant and Microbial Biology, 111 Koshland Hall, University of California, Berkeley, CA, 94720-3102, USA
| | - S. Ploch
- Senckenberg Biodiversity and Climate Research Center, Senckenberganlage 25, D-60325, Frankfurt am Main, Germany
| | - C.M. Visagie
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Faculty of Natural and Agricultural Sciences, University of Pretoria, P. Bag X20, Hatfield, 0028, Pretoria, South Africa
| | - N. Yilmaz
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Faculty of Natural and Agricultural Sciences, University of Pretoria, P. Bag X20, Hatfield, 0028, Pretoria, South Africa
| | - J.C. Frisvad
- Department of Biotechnology and Biomedicine, DTU-Bioengineering, Technical University of Denmark, 2800, Kongens Lyngby, Denmark
| | - A.M. Abdel-Azeem
- Systematic Mycology Lab., Botany and Microbiology Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
| | - J. Abdollahzadeh
- Department of Plant Protection, Faculty of Agriculture, University of Kurdistan, P.O. Box 416, Sanandaj, Iran
| | - A. Abdolrasouli
- Department of Medical Microbiology, King's College Hospital, London, UK
- Department of Infectious Diseases, Imperial College London, London, UK
| | - A. Akulov
- Department of Mycology and Plant Resistance, V. N. Karazin Kharkiv National University, Maidan Svobody 4, 61022, Kharkiv, Ukraine
| | - J.F. Alberts
- Department of Food Science and Technology, Cape Peninsula University of Technology, P.O. Box 1906, Bellville, 7535, South Africa
| | - J.P.M. Araújo
- School of Forest Resources and Conservation, University of Florida, Gainesville, FL, USA
| | - H.A. Ariyawansa
- Department of Plant Pathology and Microbiology, College of Bio-Resources and Agriculture, National Taiwan University, No.1, Sec.4, Roosevelt Road, Taipei, 106, Taiwan, ROC
| | - M. Bakhshi
- Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization (AREEO), P.O. Box 19395-1454, Tehran, Iran
| | - M. Bendiksby
- Natural History Museum, University of Oslo, Norway
- Department of Natural History, NTNU University Museum, Trondheim, Norway
| | - A. Ben Hadj Amor
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - J.D.P. Bezerra
- Setor de Micologia/Departamento de Biociências e Tecnologia, Instituto de Patologia Tropical e Saúde Pública, Rua 235 - s/n – Setor Universitário - CEP: 74605-050, Universidade Federal de Goiás/Federal University of Goiás, Goiânia, Brazil
| | - T. Boekhout
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - M.P.S. Câmara
- Departamento de Agronomia, Universidade Federal Rural de Pernambuco, Recife, 52171-900, PE, Brazil
| | - M. Carbia
- Departamento de Parasitología y Micología, Instituto de Higiene, Facultad de Medicina – Universidad de la República, Av. A. Navarro 3051, Montevideo, Uruguay
| | - G. Cardinali
- Department of Pharmaceutical Science, University of Perugia, Via Borgo 20 Giugno, 74 Perugia, Italy
| | - R.F. Castañeda-Ruiz
- Instituto de Investigaciones Fundamentales en Agricultura Tropical Alejandro de Humboldt (INIFAT), Académico Titular de la Academia de Ciencias de, Cuba
| | - A. Celis
- Grupo de Investigación Celular y Molecular de Microorganismos Patógenos (CeMoP), Departamento de Ciencias Biológicas, Universidad de Los Andes, Bogotá, 111711, Colombia
| | - V. Chaturvedi
- Mycology Laboratory, New York State Department of Health Wadsworth Center, Albany, NY, USA
| | - J. Collemare
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - D. Croll
- Laboratory of Evolutionary Genetics, Institute of Biology, University of Neuchatel, CH-2000, Neuchatel, Switzerland
| | - U. Damm
- Senckenberg Museum of Natural History Görlitz, PF 300 154, 02806, Görlitz, Germany
| | - C.A. Decock
- Mycothèque de l'Université catholique de Louvain (MUCL, BCCMTM), Earth and Life Institute – ELIM – Mycology, Université catholique de Louvain, Croix du Sud 2 bte L7.05.06, B-1348, Louvain-la-Neuve, Belgium
| | - R.P. de Vries
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - C.N. Ezekiel
- Department of Microbiology, Babcock University, Ilishan Remo, Ogun State, Nigeria
| | - X.L. Fan
- The Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing, 100083, China
| | - N.B. Fernández
- Laboratorio de Micología Clínica, Hospital de Clínicas, Universidad de Buenos Aires, Buenos Aires, Argentina
- Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - E. Gaya
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3DS, UK
| | - C.D. González
- Laboratorio de Salud de Bosques y Ecosistemas, Instituto de Conservación, Biodiversidad y Territorio, Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, casilla 567, Valdivia, Chile
| | - D. Gramaje
- Institute of Grapevine and Wine Sciences (ICVV), Spanish National Research Council (CSIC)-University of La Rioja-Government of La Rioja, Logroño, 26007, Spain
| | - J.Z. Groenewald
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - M. Grube
- Institut für Biologie, Karl-Franzens-Universität Graz, Holteigasse 6, 8010, Graz, Austria
| | - M. Guevara-Suarez
- Applied genomics research group, Universidad de los Andes, Cr 1 # 18 a 12, Bogotá, Colombia
| | - V.K. Gupta
- Center for Safe and Improved Food, Scotland's Rural College (SRUC), Kings Buildings, West Mains Road, Edinburgh, EH9 3JG, UK
- Biorefining and Advanced Materials Research Center, Scotland's Rural College (SRUC), Kings Buildings, West Mains Road, Edinburgh, EH9 3JG, UK
| | - V. Guarnaccia
- Department of Agricultural, Forestry and Food Sciences (DISAFA), University of Torino, Largo P. Braccini 2, 10095, Grugliasco, TO, Italy
| | | | - F. Hagen
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - D. Haelewaters
- Research Group Mycology, Department of Biology, Ghent University, 35 K.L. Ledeganckstraat, 9000, Ghent, Belgium
- Faculty of Science, University of South Bohemia, Branišovská 31, 370 05, České Budějovice, Czech Republic
| | - K. Hansen
- Department of Botany, Swedish Museum of Natural History, P.O. Box 50007, SE-104 05, Stockholm, Sweden
| | - A. Hashimoto
- Microbe Division/Japan Collection of Microorganisms RIKEN BioResource Research Center, 3-1-1 Koyadai, Tsukuba, Ibaraki, 305-0074, Japan
| | | | - J. Houbraken
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - V. Hubka
- Department of Botany, Charles University in Prague, Prague, Czech Republic
| | - K.D. Hyde
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chaing Rai, 57100, Thailand
| | - T. Iturriaga
- Cornell University, 334 Plant Science Building, Ithaca, NY, 14850, USA
| | - R. Jeewon
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Reduit, Mauritius
| | - P.R. Johnston
- Manaaki Whenua Landcare Research, Private Bag 92170, Auckland, 1142, New Zealand
| | - Ž. Jurjević
- EMSL Analytical, Inc., 200 Route 130 North, Cinnaminson, NJ, 08077, USA
| | - İ. Karalti
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Yeditepe University, Turkey
| | - L. Korsten
- Department of Plant and Soil Sciences, University of Pretoria, P. Bag X20 Hatfield, Pretoria, 0002, South Africa
| | - E.E. Kuramae
- Netherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, Droevendaalsesteeg 10, 6708 PB, Wageningen, the Netherlands
- Institute of Environmental Biology, Ecology and Biodiversity, Utrecht University, 3584 CH, Utrecht, the Netherlands
| | - I. Kušan
- Laboratory for Biological Diversity, Ruđer Bošković Institute, Bijenička cesta 54, HR-10000, Zagreb, Croatia
| | - R. Labuda
- University of Veterinary Medicine, Vienna (VetMed), Institute of Food Safety, Food Technology and Veterinary Public Health, Veterinaerplatz 1, 1210 Vienna and BiMM – Bioactive Microbial Metabolites group, 3430 Tulln a.d. Donau, Austria
| | - D.P. Lawrence
- University of California, Davis, One Shields Ave., Davis, CA, 95616, USA
| | - H.B. Lee
- Department of Agricultural Biological Chemistry, College of Agriculture & Life Sciences, Chonnam National University, Yongbong-Dong 300, Buk-Gu, Gwangju, 61186, South Korea
| | - C. Lechat
- Ascofrance, 64 route de Chizé, 79360, Villiers-en-Bois, France
| | - H.Y. Li
- The Key Laboratory of Molecular Biology of Crop Pathogens and Insects of Ministry of Agriculture, The Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province, Institute of Biotechnology, Zhejiang University, 866 Yuhangtang Road, Hangzhou, 310058, China
| | - Y.A. Litovka
- V.N. Sukachev Institute of Forest SB RAS, Laboratory of Reforestation, Mycology and Plant Pathology, Krasnoyarsk, 660036, Russia
- Reshetnev Siberian State University of Science and Technology, Department of Chemical Technology of Wood and Biotechnology, Krasnoyarsk, 660037, Russia
| | - S.S.N. Maharachchikumbura
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Y. Marin-Felix
- Department of Microbial Drugs, Helmholtz Centre for Infection Research GmbH (HZI), Inhoffenstrasse 7, 38124 Braunschweig, Germany
| | - B. Matio Kemkuignou
- Department of Microbial Drugs, Helmholtz Centre for Infection Research GmbH (HZI), Inhoffenstrasse 7, 38124 Braunschweig, Germany
| | - N. Matočec
- Laboratory for Biological Diversity, Ruđer Bošković Institute, Bijenička cesta 54, HR-10000, Zagreb, Croatia
| | - A.R. McTaggart
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Ecosciences Precinct, G.P.O. Box 267, Brisbane, 4001, Australia
| | - P. Mlčoch
- Department of Botany, Faculty of Science, Palacký University Olomouc, Šlechtitelů 27, CZ-783 71, Olomouc, Czech Republic
| | - L. Mugnai
- Department of Agricultural, Food, Environmental and Forestry Science and Technology (DAGRI), Plant Pathology and Entomology section, University of Florence, P.le delle Cascine 28, 50144, Firenze, Italy
| | - C. Nakashima
- Graduate school of Bioresources, Mie University, Kurima-machiya 1577, Tsu, Mie, 514-8507, Japan
| | - R.H. Nilsson
- Gothenburg Global Biodiversity Center at the Department of Biological and Environmental Sciences, University of Gothenburg, Box 461, 405 30, Gothenburg, Sweden
| | - S.R. Noumeur
- Department of Microbiology and Biochemistry, Faculty of Natural and Life Sciences, University of Batna 2, Batna, 05000, Algeria
| | - I.N. Pavlov
- V.N. Sukachev Institute of Forest SB RAS, Laboratory of Reforestation, Mycology and Plant Pathology, Krasnoyarsk, 660036, Russia
- Reshetnev Siberian State University of Science and Technology, Department of Chemical Technology of Wood and Biotechnology, Krasnoyarsk, 660037, Russia
| | - M.P. Peralta
- Laboratorio de Micodiversidad y Micoprospección, PROIMI-CONICET, Av. Belgrano y Pje. Caseros, Argentina
| | - A.J.L. Phillips
- Universidade de Lisboa, Faculdade de Ciências, Biosystems and Integrative Sciences Institute (BioISI), Campo Grande, 1749-016, Lisbon, Portugal
| | - J.I. Pitt
- Microbial Screening Technologies, 28 Percival Rd, Smithfield, NSW, 2164, Australia
| | - G. Polizzi
- Dipartimento di Agricoltura, Alimentazione e Ambiente, sez. Patologia vegetale, University of Catania, Via S. Sofia 100, 95123 Catania, Italy
| | - W. Quaedvlieg
- Phytopathology, Van Zanten Breeding B.V., Lavendelweg 15, 1435 EW, Rijsenhout, the Netherlands
| | - K.C. Rajeshkumar
- National Fungal Culture Collection of India (NFCCI), Biodiversity and Palaeobiology (Fungi) Group, Agharkar Research Institute, Pune, Maharashtra, 411 004, India
| | - S. Restrepo
- Laboratory of Mycology and Phytopathology – (LAMFU), Department of Chemical and Food Engineering, Universidad de los Andes, Cr 1 # 18 a 12, Bogotá, Colombia
| | - A. Rhaiem
- Plant Pathology and Population Genetics, Laboratory of Microorganisms, National Gene Bank, Tunisia
| | | | - V. Robert
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - A.M. Rodrigues
- Laboratory of Emerging Fungal Pathogens, Department of Microbiology, Immunology, and Parasitology, Discipline of Cellular Biology, Federal University of São Paulo (UNIFESP), São Paulo, 04023062, Brazil
| | - C. Salgado-Salazar
- USDA-ARS Mycology & Nematology Genetic Diversity & Biology Laboratory, Bldg. 010A, Rm. 212, BARC-West, 10300 Baltimore Ave, Beltsville, MD, 20705, USA
| | - R.A. Samson
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - A.C.S. Santos
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Centro de Biociências, Cidade Universitária, Av. Prof. Moraes Rego, s/n, Recife, PE, CEP: 50670-901, Brazil
| | - R.G. Shivas
- Centre for Crop Health, University of Southern Queensland, Toowoomba, 4350, Queensland, Australia
| | - C.M. Souza-Motta
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Centro de Biociências, Cidade Universitária, Av. Prof. Moraes Rego, s/n, Recife, PE, CEP: 50670-901, Brazil
| | - G.Y. Sun
- College of Plant Protection, Northwest A&F University, Yangling, Shaanxi, China
| | - W.J. Swart
- Faculty of Natural and Agricultural Sciences, Department of Plant Sciences, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South Africa
| | | | - Y.P. Tan
- Centre for Crop Health, University of Southern Queensland, Toowoomba, 4350, Queensland, Australia
- Queensland Plant Pathology Herbarium, Department of Agriculture and Fisheries, Dutton Park, Queensland, 4102, Australia
| | - J.E. Taylor
- Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh, EH3 5LR, United Kingdom
| | - P.W.J. Taylor
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - P.V. Tiago
- Departamento de Micologia Prof. Chaves Batista, Universidade Federal de Pernambuco, Centro de Biociências, Cidade Universitária, Av. Prof. Moraes Rego, s/n, Recife, PE, CEP: 50670-901, Brazil
| | - K.Z. Váczy
- Food and Wine Research Institute, Eszterházy Károly University, 6 Leányka Street, H-3300, Eger, Hungary
| | | | - N.A. van der Merwe
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), Faculty of Natural and Agricultural Sciences, University of Pretoria, P. Bag X20, Hatfield, 0028, Pretoria, South Africa
| | - G.J.M. Verkley
- Westerdijk Fungal Biodiversity Institute, 3508 AD, Utrecht, the Netherlands
| | - W.A.S. Vieira
- Departamento de Agronomia, Universidade Federal Rural de Pernambuco, Recife, 52171-900, PE, Brazil
| | - A. Vizzini
- Department of Life Sciences and Systems Biology, University of Torino and Institute for Sustainable Plant Protection (IPSP-SS Turin), C.N.R, Viale P.A. Mattioli, 25, I-10125, Torino, Italy
| | - B.S. Weir
- Manaaki Whenua Landcare Research, Private Bag 92170, Auckland, 1142, New Zealand
| | - N.N. Wijayawardene
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, Yunnan, 655011, China
| | - J.W. Xia
- Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian, 271018, China
| | - M.J. Yáñez-Morales
- Fitosanidad, Colegio de Postgraduados-Campus Montecillo, Montecillo-Texcoco, 56230 Edo. de Mexico, Mexico
| | - A. Yurkov
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures GmbH, Inhoffenstrasse 7 B, 38124, Braunschweig, Germany
| | - J.C. Zamora
- Museum of Evolution, Uppsala University, Norbyvägen 16, SE-752 36, Uppsala, Sweden
| | - R. Zare
- Iranian Research Institute of Plant Protection, Agricultural Research, Education and Extension Organization (AREEO), P.O. Box 19395-1454, Tehran, Iran
| | - C.L. Zhang
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Institute of Biotechnology, College of Agriculture and Biotechnology, Zhejiang University, No. 866 Yuhangtang Road, Hangzhou, 310058, China
| | - M. Thines
- Senckenberg Biodiversity and Climate Research Center, Senckenberganlage 25, D-60325, Frankfurt am Main, Germany
- Goethe-University Frankfurt am Main, Department of Biological Sciences, Institute of Ecology, Evolution and Diversity, Max-von-Laue Str. 13, D-60438, Frankfurt am Main, Germany
- LOEWE Centre for Translational Biodiversity Genomics, Georg-Voigt-Str. 14-16, D-60325, Frankfurt am Main, Germany
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Twiddy D, Fell S, de Beer ZW, Fourie G. Screening for Susceptibility of Macadamia to Euwallacea fornicatus and its Fungal Symbiont Fusarium euwallaceae. PLANT DISEASE 2021; 105:739-742. [PMID: 33084544 DOI: 10.1094/pdis-07-20-1555-sc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The polyphagous shothole borer (Euwallacea fornicatus, PSHB), an ambrosia beetle, with its fungal symbiont, Fusarium euwallaceae, is responsible for Fusarium dieback (FD) in a wide range of woody hosts. In 2019, the first suspected case of E. fornicatus was reported in macadamia in South Africa. The aims of this study were to confirm the E. fornicatus report and thereafter to assess the susceptibility of commercially planted macadamia cultivars to FD caused by F. euwallaceae. The identities of the beetle and associated fungal symbionts were confirmed by means of DNA sequence analysis of the 28S ribosomal large subunit gene for beetles and the internal transcribed spacer region for fungi. Isolates identified as Fusarium species were further characterized by phylogenetic analysis of the translation elongation factor 1α and the β-tubulin gene regions. Thereafter, Koch's postulates regarding F. euwallaceae were fulfilled on a mature Macadamia integrifolia tree planted at the experimental farm of the University of Pretoria. In order to determine susceptibility against FD, additional cultivar screening was conducted on nine commercially planted cultivars by means of pathogenicity trials using sterilized or inoculated toothpicks inserted into detached branches. Detached branch inoculations showed no significant lesion development six weeks post inoculation, except for cultivar 816. The restricted growth of F. euwallaceae observed in macadamia tissues therefore suggests that macadamia may not be a suitable host for F. euwallaceae and that the threat of FD in macadamia in the event of E. fornicatus infestation is less than for other E. fornicatus hosts. Future work on beetle attraction to macadamia is recommended for a more comprehensive understanding of the interaction between E. fornicatus and its fungal symbionts and macadamia.
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Affiliation(s)
- D Twiddy
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agriculture Biotechnology Institute, University of Pretoria, South Africa
| | - S Fell
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agriculture Biotechnology Institute, University of Pretoria, South Africa
| | - Z W de Beer
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agriculture Biotechnology Institute, University of Pretoria, South Africa
| | - G Fourie
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agriculture Biotechnology Institute, University of Pretoria, South Africa
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50
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Hill R, Llewellyn T, Downes E, Oddy J, MacIntosh C, Kallow S, Panis B, Dickie JB, Gaya E. Seed Banks as Incidental Fungi Banks: Fungal Endophyte Diversity in Stored Seeds of Banana Wild Relatives. Front Microbiol 2021; 12:643731. [PMID: 33841366 PMCID: PMC8024981 DOI: 10.3389/fmicb.2021.643731] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/19/2021] [Indexed: 01/19/2023] Open
Abstract
Seed banks were first established to conserve crop genetic diversity, but seed banking has more recently been extended to wild plants, particularly crop wild relatives (CWRs) (e.g., by the Millennium Seed Bank (MSB), Royal Botanic Gardens Kew). CWRs have been recognised as potential reservoirs of beneficial traits for our domesticated crops, and with mounting evidence of the importance of the microbiome to organismal health, it follows that the microbial communities of wild relatives could also be a valuable resource for crop resilience to environmental and pathogenic threats. Endophytic fungi reside asymptomatically inside all plant tissues and have been found to confer advantages to their plant host. Preserving the natural microbial diversity of plants could therefore represent an important secondary conservation role of seed banks. At the same time, species that are reported as endophytes may also be latent pathogens. We explored the potential of the MSB as an incidental fungal endophyte bank by assessing diversity of fungi inside stored seeds. Using banana CWRs in the genus Musa as a case-study, we sequenced an extended ITS-LSU fragment in order to delimit operational taxonomic units (OTUs) and used a similarity and phylogenetics approach for classification. Fungi were successfully detected inside just under one third of the seeds, with a few genera accounting for most of the OTUs-primarily Lasiodiplodia, Fusarium, and Aspergillus-while a large variety of rare OTUs from across the Ascomycota were isolated only once. Fusarium species were notably abundant-of significance in light of Fusarium wilt, a disease threatening global banana crops-and so were targeted for additional sequencing with the marker EF1α in order to delimit species and place them in a phylogeny of the genus. Endophyte community composition, diversity and abundance was significantly different across habitats, and we explored the relationship between community differences and seed germination/viability. Our results show that there is a previously neglected invisible fungal dimension to seed banking that could well have implications for the seed collection and storage procedures, and that collections such as the MSB are indeed a novel source of potentially useful fungal strains.
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Affiliation(s)
- Rowena Hill
- Department of Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, Richmond, United Kingdom
- School of Biological and Chemical Sciences, Faculty of Science and Engineering, Queen Mary University of London, London, United Kingdom
| | - Theo Llewellyn
- Department of Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, Richmond, United Kingdom
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom
| | - Elizabeth Downes
- Department for Environment, Food and Rural Affairs, London, United Kingdom
| | - Joseph Oddy
- Department of Plant Science, Rothamsted Research, Harpenden, United Kingdom
| | - Catriona MacIntosh
- Department of Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, Richmond, United Kingdom
- School of Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Simon Kallow
- Collections Department, Royal Botanic Gardens, Kew, Millennium Seed Bank, Ardingly, United Kingdom
- Division of Crop Biotechnics, Department of Biosystems, Faculty of Bioscience Engineering, University of Leuven, Leuven, Belgium
| | - Bart Panis
- Bioversity International, Montpellier, France
| | - John B. Dickie
- Collections Department, Royal Botanic Gardens, Kew, Millennium Seed Bank, Ardingly, United Kingdom
| | - Ester Gaya
- Department of Comparative Plant and Fungal Biology, Royal Botanic Gardens, Kew, Richmond, United Kingdom
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