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Zhao Z, Mu T, Keyhani NO, Pu H, Lin Y, Lv Z, Xiong J, Chen X, Zhan X, Lv H, Jibola-Shittu MY, Jia P, Wu J, Huang S, Qiu J, Guan X. Diversity and New Species of Ascomycota from Bamboo in China. J Fungi (Basel) 2024; 10:454. [PMID: 39057339 PMCID: PMC11277934 DOI: 10.3390/jof10070454] [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: 05/08/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
Bamboo is an economically important crop that has gained prominence as an alternative to wood to reduce deforestation and ecosystem destruction. Diseases of bamboo that typically occur on leaves and stems can cause significant loss, reducing the quality and yield of the bamboo. However, there are few reports identifying the fungal species diversity and potential pathogens of bamboo. Here, we describe four new species of plant fungi from the leaves of bamboo within Fujian provinces, China. Fungi were isolated from diseased leaves collected within Fujian province and identified based on their morphological characteristics and multilocus phylogenies using nucleotide sequences derived from combined datasets of the intervening 5.8S nrRNA gene (ITS), the 28S large subunit of nuclear ribosomal RNA gene (LSU), the large subunit of RNA polymerase I (rpb1), the translation elongation factor 1-α gene (tef1-α), and the partial beta-tubulin gene (tub2). These analyses helped reveal and clarify taxonomic relationships in the family Magnaporthaceae. The new species of bambusicolous fungi identified include two species of Bifusisporella, described as B. fujianensis sp. nov. and B. bambooensis sp. nov., and two species of Apiospora, described as A. fujianensis sp. nov. and A. fuzhouensis sp. nov. This study further expands the characterization and distribution of fungi associated with bamboo.
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Affiliation(s)
- Zhiying Zhao
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Taichang Mu
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Nemat O. Keyhani
- Department of Biological Sciences, University of Illinois, Chicago, IL 60607, USA;
| | - Huili Pu
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Yongsheng Lin
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Ziying Lv
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Jinming Xiong
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China;
| | - Xiaohao Chen
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Xinyang Zhan
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Huajun Lv
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Motunrayo Yemisi Jibola-Shittu
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Peisong Jia
- Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;
| | - Jianlong Wu
- Landscape Management Department, Xiamen Botanical Garden, Xiamen 361004, China;
| | - Shuaishuai Huang
- School of Ecology and Environment, Tibet University, Lasa 850000, China;
| | - Junzhi Qiu
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (Z.Z.); (T.M.); (H.P.); (Y.L.); (Z.L.); (X.C.); (X.Z.); (H.L.); (M.Y.J.-S.)
| | - Xiayu Guan
- Key Laboratory of Ministry of Education for Genetics, Breeding and Multiple Utilization of Crops, College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
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Peng K, Lin M, Yuan X, Li C, Zeng X, Tian F, Li Y. Identification and fungicides sensitivity evaluation of the causal agent of cobweb disease on Lyophyllum decastes in China. BMC Microbiol 2024; 24:180. [PMID: 38789974 PMCID: PMC11127302 DOI: 10.1186/s12866-024-03326-0] [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: 10/03/2022] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Cobweb disease is a fungal disease that commonly affects the cultivation and production of edible mushrooms, leading to serious yield and economic losses. It is considered a major fungal disease in the realm of edible mushrooms. The symptoms of cobweb disease were found during the cultivation of Lyophyllum decastes. This study aimed to identify the causative pathogen of cobweb disease and evaluate effective fungicides, providing valuable insights for field control and management of L. decastes cobweb disease. RESULTS The causal agent of cobweb disease was isolated from samples infected and identified as Cladobotryum mycophilum based on morphological and cultural characteristics, as well as multi-locus phylogeny analysis (ITS, RPB1, RPB2, and TEF1-α). Pathogenicity tests further confirmed C. mycophilum as the responsible pathogen for this condition. Among the selected fungicides, Prochloraz-manganese chloride complex, Trifloxystrobin, tebuconazole, and Difenoconazole exhibited significant inhibitory effects on the pathogen's mycelium, with EC50 values of 0.076 µg/mL, 0.173 µg/mL, and 0.364 µg/mL, respectively. These fungicides can serve as references for future field control of cobweb disease in L. decastes. CONCLUSION This study is the first report of C. mycophilum as the causing agent of cobweb disease in L. decastes in China. Notably, Prochloraz-manganese chloride complex demonstrated the strongest inhibitory efficacy against C. mycophilum.
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Affiliation(s)
- Keqin Peng
- Department of Plant Pathology, College of Agriculture, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
- Institute of Edible Mushroom, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
- Guizhou Key Laboratory of Edible Mushroom Breeding, 550025, Guiyang, Huaxi, Guizhou, China
| | - Meiling Lin
- Department of Plant Pathology, College of Agriculture, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
- Guizhou Key Laboratory of Edible Mushroom Breeding, 550025, Guiyang, Huaxi, Guizhou, China
| | - Xiaoxiao Yuan
- Department of Plant Pathology, College of Agriculture, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
- Institute of Edible Mushroom, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
| | - Changtian Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, 130118, Nanguan, Changchun, Jilin, China
| | - Xiangyu Zeng
- Department of Plant Pathology, College of Agriculture, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
- Institute of Edible Mushroom, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China
| | - Fenghua Tian
- Department of Plant Pathology, College of Agriculture, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China.
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, 130118, Nanguan, Changchun, Jilin, China.
- Institute of Edible Mushroom, Guizhou University, 550025, Huaxi, Guiyang, Guizhou, China.
- Guizhou Key Laboratory of Edible Mushroom Breeding, 550025, Guiyang, Huaxi, Guizhou, China.
| | - Yu Li
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, 130118, Nanguan, Changchun, Jilin, China.
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Chen W, Tang Y, Liu T, Hu H, Ou C, Hu Q, Weng Q. Purpureocillium jiangxiense sp. nov.: Entomopathogenic Effects on Ostrinia furnacalis and Galleria mellonella. Microorganisms 2024; 12:1041. [PMID: 38930423 PMCID: PMC11205419 DOI: 10.3390/microorganisms12061041] [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: 04/17/2024] [Revised: 05/10/2024] [Accepted: 05/10/2024] [Indexed: 06/28/2024] Open
Abstract
The genus Purpureocillium is renowned for its role in biocontrol and biotechnological applications. The identification of new species within this genus is crucial for broadening our understanding of its ecological roles and potential utility in sustainable agriculture. This study aimed to characterize a new species of Purpureocillium, isolated from soil in eastern China, and to evaluate its bioactivity against Ostrinia furnacalis (corn moth) and Galleria mellonella (greater wax moth). We utilized morphological characterization; molecular phylogenetic analysis employing ITS, nrLSU, and tef1 genes; and bioactivity assays to identify and characterize the new species. The newly identified species, Purpureocillium jiangxiense sp. nov., displays unique morphological and genetic profiles compared to known species. Bioactivity tests showed that this species exhibits inhibitory effects against O. furnacalis and G. mellonella, highlighting its potential in biocontrol applications. By the ninth day at a spore concentration of 1 × 108 spores/mL, the mortality rate of the corn moth and greater wax moth reached 30% to 50% respectively. The discovery of P. jiangxiense sp. nov. adds to the genetic diversity known within this genus and offers a promising candidate for the development of natural biocontrol agents. It underscores the importance of continued biodiversity exploration and the potential for natural solutions in pest and disease management.
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Affiliation(s)
| | | | | | | | | | - Qiongbo Hu
- National Key Laboratory of Green Pesticide, South China Agricultural University, Guangzhou 510642, China; (W.C.); (Y.T.); (T.L.); (H.H.); (C.O.)
| | - Qunfang Weng
- National Key Laboratory of Green Pesticide, South China Agricultural University, Guangzhou 510642, China; (W.C.); (Y.T.); (T.L.); (H.H.); (C.O.)
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Liu Z, Tang D, Lu Y, Zhu J, Luo L, Sun T, Yu H. Morphology and phylogeny of four new species within Polycephalomycetaceae (Hypocreales) parasitising Ophiocordyceps species. MycoKeys 2024; 105:179-202. [PMID: 38799409 PMCID: PMC11116889 DOI: 10.3897/mycokeys.105.119893] [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: 01/31/2024] [Accepted: 04/05/2024] [Indexed: 05/29/2024] Open
Abstract
Species of the family Polycephalomycetaceae grow on insects or entomopathogenic fungi and are distributed from tropical to subtropical regions. This study proposed four new species of hyperparasitic fungi from China based on six molecular markers (ITS, SSU, LSU, TEF-1α, RPB1 and RPB2) phylogenetic analyses and morphological characteristics. The four new species, i.e. Pleurocordycepslitangensis, Polycephalomycesjinghongensis, Po.multiperitheciatae and Po.myrmecophilus, were described and illustrated. Pl.litangensis, exhibiting a hyperparasitic lifestyle on Ophiocordycepssinensis, differed from Pleurocordyceps other species in producing subulate β-phialides and ovoid or elliptic α-conidia. Po.jinghongensis was distinct from Polycephalomyces other species, being parasitic on Ophiocordyceps sp., as producing oval or long oval-shaped α-conidia and columns of β-conidia. Po.multiperitheciatae differed from Polycephalomyces other species as having synnemata with fertile head, linear β-conidia and parasitic on Ophiocordycepsmultiperitheciata. Po.myrmecophilus was distinct from Polycephalomyces other species, being parasitic on the fungus Ophiocordycepsacroasca, as producing round or ovoid α-conidia and elliptical β-conidia without synnemata from the colonies. These four species were clearly distinguished from other species in the family Polycephalomycetaceae by phylogenetic and morphological characteristics. The morphological features were discussed and compared to relevant species in the present paper.
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Affiliation(s)
- Zuoheng Liu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Dexiang Tang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Yingling Lu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Juye Zhu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Lijun Luo
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Tao Sun
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Hong Yu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
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Liu Z, Lu Y, Tang D, Zhu J, Luo L, Chen Y, Yu H. Molecular Phylogenetic and Comparative Genomic Analysis of Pleurocordyceps fusiformispora sp. nov. and Perennicordyceps elaphomyceticola in the Family Polycephalomycetaceae. J Fungi (Basel) 2024; 10:297. [PMID: 38667968 PMCID: PMC11050985 DOI: 10.3390/jof10040297] [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: 03/18/2024] [Revised: 04/08/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Several Pleurocordyceps species have been reported as hyperparasitic fungi. A new species, Pleurocordyceps fusiformispora, and a known species, Perennicordyceps elaphomyceticola, are described here based on morphology and phylogenetic evidence from six genes (ITS, SSU, LSU, TET1-α, RPB1, and RPB2). Pl. fusiformispora differed from the other Pleurocordyceps species by producing flaky colonies, ovoid or elliptic α-conidia, and fusiform or long fusiform β-conidia. Both full genomes of Pe. elaphomyceticola and Pl. fusiformispora were sequenced, annotated, and compared. The antiSMASH and local BLAST analyses revealed significant differences in the number and types of putative secondary metabolite biosynthetic gene clusters, i.e., NPPS, PKS, and hybrid PKS-NRPS domains, between the two species. In addition, the putative BGCs of six compounds, namely ε-poly lysine, 4-epi-15-epi-brefeldin A, Monorden D/monocillin IV/monocillin VII/pochonin M/monocillin V/monocillin II, Tolypyridone, Piperazine, and Triticone DABFC, were excavated in the present study. This study motivates the use of heterologous expression and gene knockout methods to discover novel biologically active SMs from Polycephalomycetaceae.
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Affiliation(s)
- Zuoheng Liu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Yingling Lu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Dexiang Tang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Juye Zhu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Lijun Luo
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Yue Chen
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Hong Yu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, China; (Z.L.); (Y.L.); (D.T.); (J.Z.); (L.L.); (Y.C.)
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
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Lu Y, Tang D, Liu Z, Zhao J, Chen Y, Ma J, Luo L, Yu H. Genomic comparative analysis of Ophiocordyceps unilateralis sensu lato. Front Microbiol 2024; 15:1293077. [PMID: 38686108 PMCID: PMC11057048 DOI: 10.3389/fmicb.2024.1293077] [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: 09/12/2023] [Accepted: 01/16/2024] [Indexed: 05/02/2024] Open
Abstract
Ophiocordyceps unilateralis sensu lato is a common pathogenic fungus of ants. A new species, O. fusiformispora, was described based on morphology and phylogenetic evidence from five genes (SSU, LSU, TEF1α, RPB1, and RPB2). The whole genomes of O. fusiformispora, O. contiispora, O. subtiliphialida, O. satoi, O. flabellata, O. acroasca, and O. camponoti-leonardi were sequenced and annotated and compared with whole genome sequences of other species in O. unilateralis sensu lato. The basic genome-wide characteristics of the 12 species showed that the related species had similar GC content and genome size. AntiSMASH and local BLAST analyses revealed that the number and types of putative SM BGCs, NPPS, PKS, and hybrid PKS-NRPS domains for the 12 species differed significantly among different species in the same genus. The putative BGC of five compounds, namely, NG-391, lucilactaene, higginsianin B, pyripyropene A, and pyranonigrin E were excavated. NG-391 and lucilactaene were 7-desmethyl analogs of fusarin C. Furthermore, the 12 genomes had common domains, such as KS-AT-DH-MT-ER-KR-ACP and SAT-KS-AT-PT-ACP-ACP-Te. The ML and BI trees of SAT-KS-AT-PT-ACP-ACP-Te were highly consistent with the multigene phylogenetic tree in the 12 species. This study provided a method to obtain the living culture of O. unilateralis sensu lato species and its asexual formed on the basis of living culture, which was of great value for further study of O. unilateralis sensu lato species in the future, and also laid a foundation for further analysis of secondary metabolites of O. unilateralis sensu lato.
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Affiliation(s)
- Yingling Lu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Dexiang Tang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Zuoheng Liu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Jing Zhao
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Yue Chen
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Jinmei Ma
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Lijun Luo
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
| | - Hong Yu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, China
- The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming, China
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Peng XC, Wen TC, Wei DP, Liao YH, Wang Y, Zhang X, Wang GY, Zhou Y, Tangtrakulwanich K, Liang JD. Two new species and one new combination of Ophiocordyceps (Hypocreales, Ophiocordycipitaceae) in Guizhou. MycoKeys 2024; 102:245-266. [PMID: 38463694 PMCID: PMC10921062 DOI: 10.3897/mycokeys.102.113351] [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: 09/27/2023] [Accepted: 01/27/2024] [Indexed: 03/12/2024] Open
Abstract
Ophiocordyceps is the largest genus in Ophiocordycipitaceae and has a broad distribution with high diversity in subtropical and tropical regions. In this study, two new species, pathogenic on lepidopteran larvae are introduced, based on morphological observation and molecular phylogeny. Ophiocordycepsfenggangensissp. nov. is characterised by having fibrous, stalked stroma with a sterile tip, immersed perithecia, cylindrical asci and filiform ascospores disarticulating into secondary spores. Ophiocordycepsliangiisp. nov. has the characteristics of fibrous, brown, stipitate, filiform stroma, superficial perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores. A new combination Ophiocordycepsmusicaudata (syn. Cordycepsmusicaudata) is established employing molecular analysis and morphological characteristics. Ophiocordycepsmusicaudata is characterised by wiry, stipitate, solitary, paired to multiple stromata, yellowish, branched fertile part, brown stipe, immersed perithecia, cylindrical asci and cylindrical-filiform, non-disarticulating ascospores.
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Affiliation(s)
- Xing-Can Peng
- Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, China
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
- Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Ting-Chi Wen
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - De-Ping Wei
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Yu-Hong Liao
- School of Science, Mae Fah Luang University, Chiang Rai 57100, Thailand
- Guizhou Key Laboratory of Edible Fungi Breeding, Guiyang 550006, China
| | - Yi Wang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Xian Zhang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
- Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Gui-Ying Wang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Yun Zhou
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Khanobporn Tangtrakulwanich
- Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou, China
| | - Jian-Dong Liang
- Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, China
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand
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Xiao YP, Yang Y, Jayawardena RS, Gentekaki E, Peng XC, Luo ZL, Lu YZ. Four novel Pleurocordyceps (Polycephalomycetaceae) species from China. Front Microbiol 2024; 14:1256967. [PMID: 38268701 PMCID: PMC10807425 DOI: 10.3389/fmicb.2023.1256967] [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: 07/12/2023] [Accepted: 12/08/2023] [Indexed: 01/26/2024] Open
Abstract
Entomopathogenic fungi comprise an ecologically important group of specialized pathogens infecting other fungi, invertebrates, and plants. These fungi are species-rich with high diversity and broad distribution worldwide. The majority of entomopathogenic fungi belong to clavicipitoids, which consist of the hypocrealean families, Clavicipitaceae, Cordycipitaceae, Ophiocordycipitaceae, and Polycephalomycetaceae. The latter is a newly established entomopathogenic family that recently separated from the family Ophiocordycipitaceae to accommodate the genera, Perennicordyceps, Pleurocordyceps, and Polycephalomyces. In recent years, Polycephalomycetaceae has been enriched with parasitic and hyperparasitic fungi. With 16 species spread across China, Ecuador, Japan, and Thailand, Pleurocordyceps is the most speciose genus in the family. In this study, we expand the number of taxa in the genus by introducing four new Pleurocordyceps species from China, namely, P. clavisynnema, P. multisynnema, P. neoagarica, and P. sanduensis. We provide detailed descriptions and illustrations and infer genus-level phylogenies based on a combined 6-loci gene sequence dataset comprising the internal transcribed spacer gene region (ITS), small subunit ribosomal RNA gene region (SSU), large subunit rRNA gene region (LSU), translation elongation factor 1-alpha gene region (TEF-1α), RNA polymerase II largest subunit gene region (RPB1), and RNA polymerase II second largest subunit (RPB2). This study contributes to knowledge with regard to the diversity of Pleurocordyceps specifically and entomopathogenic Hypocreales more broadly.
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Affiliation(s)
- Yuan-Pin Xiao
- School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, China
| | - Yu Yang
- School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, China
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, Thailand
| | - Ruvishika S. Jayawardena
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, Thailand
| | - Eleni Gentekaki
- University of Nicosia School of Veterinary Medicine, Nicosia, Cyprus
| | - Xing-Can Peng
- Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, Thailand
- School of Science, Mae Fah Luang University, Chiang Rai, Thailand
- Engineering and Research Center for Southwest Bio-Pharmaceutical Resources of National Education Ministry of China, Guizhou University, Guiyang, China
| | - Zong-Long Luo
- College of Agriculture and Biological Sciences, Dali University, Dali, China
| | - Yong-Zhong Lu
- School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, Guiyang, China
- Engineering and Research Center for Southwest Bio-Pharmaceutical Resources of National Education Ministry of China, Guizhou University, Guiyang, China
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9
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Hajek AE, Everest TA, Clifton EH. Accumulation of Fungal Pathogens Infecting the Invasive Spotted Lanternfly, Lycorma delicatula. INSECTS 2023; 14:912. [PMID: 38132586 PMCID: PMC10871119 DOI: 10.3390/insects14120912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/21/2023] [Accepted: 11/24/2023] [Indexed: 12/23/2023]
Abstract
In the eastern United States, populations of the invasive spotted lanternfly, Lycorma delicatula, are abundant and spreading. Four species of naturally occurring entomopathogenic fungi have previously been reported as infecting these planthoppers, with two of these causing epizootics. Nymphal- and adult-stage lanternflies in Pennsylvania and New York were surveyed for entomopathogenic fungal infections from October 2021 to November 2023, and assays were conducted to confirm the pathogenicity of species that were potentially pathogenic. Beauveria bassiana was the most abundant pathogen, but we report an additional 15 previously unreported species of entomopathogenic fungi infecting spotted lanternflies, all in the order Hypocreales (Ascomycota). The next most common pathogens were Fusarium fujikuroi and Sarocladium strictum. While infection prevalence by species was often low, probably impacted to some extent by the summer drought in 2022, together these pathogens caused a total of 6.7% mortality. A significant trend was evident over time within a season, with low levels of infection among nymphs and higher infection levels in mid- and late-stage adults, the stages when mating and oviposition occur.
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Affiliation(s)
- Ann E. Hajek
- Department of Entomology, Cornell University, Ithaca, NY 14853, USA; (T.A.E.); (E.H.C.)
| | - Thomas A. Everest
- Department of Entomology, Cornell University, Ithaca, NY 14853, USA; (T.A.E.); (E.H.C.)
| | - Eric H. Clifton
- Department of Entomology, Cornell University, Ithaca, NY 14853, USA; (T.A.E.); (E.H.C.)
- Research & Development, BioWorks Inc., Victor, NY 14564, USA
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10
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Tehan RM, Dooley CB, Barge EG, McPhail KL, Spatafora JW. New species and new combinations in the genus Paraisaria (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis. MycoKeys 2023; 100:69-94. [PMID: 38025585 PMCID: PMC10660154 DOI: 10.3897/mycokeys.100.110959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 10/12/2023] [Indexed: 12/01/2023] Open
Abstract
Molecular phylogenetic and chemical analyses, and morphological characterization of collections of North American Paraisaria specimens support the description of two new species and two new combinations for known species. P.cascadensissp. nov. is a pathogen of Cyphoderris (Orthoptera) from the Pacific Northwest USA and P.pseudoheteropodasp. nov. is a pathogen of cicadae (Hemiptera) from the Southeast USA. New combinations are made for Ophiocordycepsinsignis and O.monticola based on morphological, ecological, and chemical study. A new cyclopeptide family proved indispensable in providing chemotaxonomic markers for resolving species in degraded herbarium specimens for which DNA sequencing is intractable. This approach enabled the critical linkage of a 142-year-old type specimen to a phylogenetic clade. The diversity of Paraisaria in North America and the utility of chemotaxonomy for the genus are discussed.
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Affiliation(s)
- Richard M. Tehan
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, Oregon 97331, USA
- Department of Chemistry and Biochemistry, Utica University, Utica, New York 13502, USA
| | - Connor B. Dooley
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, Oregon 97331, USA
| | - Edward G. Barge
- Department of Botany and Plant Pathology, College of Agricultural and Life Sciences, Oregon State University, Corvallis, Oregon 97331, USA
| | - Kerry L. McPhail
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, Oregon 97331, USA
| | - Joseph W. Spatafora
- Department of Pharmaceutical Sciences, College of Pharmacy, Oregon State University, Corvallis, Oregon 97331, USA
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11
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Preedanon S, Suetrong S, Srihom C, Somrithipol S, Kobmoo N, Saengkaewsuk S, Srikitikulchai P, Klaysuban A, Nuankaew S, Chuaseeharonnachai C, Chainuwong B, Muangsong C, Zhang Z, Cai L, Boonyuen N. Eight novel cave fungi in Thailand's Satun Geopark. Fungal Syst Evol 2023; 12:1-30. [PMID: 38455950 PMCID: PMC10915585 DOI: 10.3114/fuse.2023.12.01] [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] [Received: 04/04/2023] [Accepted: 06/12/2023] [Indexed: 03/09/2024] Open
Abstract
Karst caves are unique oligotrophic ecosystems characterised by the scarcity of organic litter, darkness, low to moderate temperatures, and high humidity, supporting diverse fungal communities. Despite their importance, little is known about the fungi in karst caves in Thailand. In 2019, we explored the culturable mycobiota associated with three selected types of substrates (air, soil/sediment and organic litter samples) from two karst caves, the Le Stegodon and Phu Pha Phet Caves, in the Satun UNESCO Global Geopark in southern Thailand. Based on morphological characters and multilocus phylogenetic analyses, eight new species (Actinomortierella caverna, Hypoxylon phuphaphetense, Leptobacillium latisporum, Malbranchea phuphaphetensis, Scedosporium satunense, Sesquicillium cavernum, Thelonectria satunensis and Umbelopsis satunensis) were described, illustrated, and compared to closely related species. These new fungal taxa form independent lineages distinct from other previously described species and classified into eight different families across six orders and two phyla (Ascomycota and Mucoromycota). This paper provides additional evidence that the karst caves located within the Satun UNESCO Global Geopark, situated in the southern region of Thailand, harbour a diverse range of newly discovered species. Citation: Preedanon S, Suetrong S, Srihom C, Somrithipol S, Kobmoo N, Saengkaewsuk S, Srikitikulchai P, Klaysuban A, Nuankaew S, Chuaseeharonnachai C, Chainuwong B, Muangsong C, Zhang ZF, Cai L, Boonyuen N (2023). Eight novel cave fungi in Thailand's Satun Geopark. Fungal Systematics and Evolution 12: 1-30. doi: 10.3114/fuse.2023.12.01.
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Affiliation(s)
- S. Preedanon
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - S. Suetrong
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - C. Srihom
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - S. Somrithipol
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - N. Kobmoo
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - S. Saengkaewsuk
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - P. Srikitikulchai
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - A. Klaysuban
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - S. Nuankaew
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - C. Chuaseeharonnachai
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - B. Chainuwong
- National Biobank of Thailand (NBT), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - C. Muangsong
- Innovation for Social and Environmental Management, Mahidol University (MU), Amnatcharoen Campus, Amnatcharoen 37000, Thailand
| | - Z.F. Zhang
- Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou 51145, China
| | - L. Cai
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing 100101, China
| | - N. Boonyuen
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
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12
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Tang D, Zhao J, Lu Y, Wang Z, Sun T, Liu Z, Yu H. Morphology, phylogeny and host specificity of two new Ophiocordyceps species belonging to the "zombie-ant fungi" clade (Ophiocordycipitaceae, Hypocreales). MycoKeys 2023; 99:269-296. [PMID: 37881189 PMCID: PMC10594121 DOI: 10.3897/mycokeys.99.107565] [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: 06/06/2023] [Accepted: 09/15/2023] [Indexed: 10/27/2023] Open
Abstract
Species of the genus Ophiocordyceps, which include species able to manipulate the behaviour of ants, are known as the "zombie-ant fungi" and have attracted much attention over the last decade. They are widespread within tropical, subtropical and even temperate forests worldwide, with relatively few reports from subtropical monsoon evergreen broad-leaved forest. Fungal specimens have been collected from China, occurring on ants and producing hirsutella-like anamorphs. Based on a combination of morphological characters, phylogenetic analyses (LSU, SSU, TEF1a, RPB1 and RPB2) and ecological data, two new species, Ophiocordycepstortuosa and O.ansiformis, are identified and proposed herein. Ophiocordycepstortuosa and O.ansiformis are recorded on the same species of Colobopsis ant, based on phylogenetic analyses (COI), which may be sharing the same host. Ophiocordycepstortuosa and O.ansiformis share the morphological character of producing lanceolate ascospores. They have typical characteristics distinguished from other species. The ascospore of O.tortuosa are tortuously arranged in the ascus and the ascospore of O.ansiformis have a structure like a handle-shape in the middle. Our molecular data also indicate that O.tortuosa and O.ansiformis are clearly distinct from other species.
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Affiliation(s)
- Dexiang Tang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Jing Zhao
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Yingling Lu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Zhiqin Wang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Tao Sun
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Zuoheng Liu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
| | - Hong Yu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, ChinaYunnan UniversityKunmingChina
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13
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Chen WH, Liang JD, Ren XX, Zhao JH, Han YF. Two new species of Samsoniella (Cordycipitaceae, Hypocreales) from the Mayao River Valley, Guizhou, China. MycoKeys 2023; 99:209-226. [PMID: 37744955 PMCID: PMC10517413 DOI: 10.3897/mycokeys.99.109961] [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: 07/24/2023] [Accepted: 08/31/2023] [Indexed: 09/26/2023] Open
Abstract
Samsoniella species have been often found in the forest habitat and rarely found in special karst eco-environments, such as Tiankeng, valleys and caves. In this research, eleven cordyceps specimens were collected from Mayao River Valley. A known species (S.haniana) and two new species (S.duyunensis and S.vallis) were established and described according to a multilocus phylogenetic analysis and morphological characteristics. Our results provide insight that the richness of Samsoniella species in karst eco-environments and further attention should be paid to entomopathogenic fungi in such habitats.
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Affiliation(s)
- Wan-Hao Chen
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Jian-Dong Liang
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Xiu-Xiu Ren
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Jie-Hong Zhao
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Yan-Feng Han
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang 550025, Guizhou, ChinaGuizhou UniversityGuiyangChina
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14
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Chen WH, Liang JD, Ren XX, Zhao JH, Han YF. Study on species diversity of Akanthomyces (Cordycipitaceae, Hypocreales) in the Jinyun Mountains, Chongqing, China. MycoKeys 2023; 98:299-315. [PMID: 37547126 PMCID: PMC10403762 DOI: 10.3897/mycokeys.98.106415] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/16/2023] [Indexed: 08/08/2023] Open
Abstract
Akanthomyces species have only been reported from Guizhou and Qinghai Province, with few reports from other regions in China. In this research, the species diversity of Akanthomyces in the Jinyun Mountains, Chongqing was investigated. Fourteen infected spider specimens were collected and two new species (A.bashanensis and A.beibeiensis) and a known species (A.tiankengensis) were established and described according to a multi-locus phylogenetic analysis and the morphological characteristics. Our results reveal abundant Akanthomyces specimens and three species were found at Jinyun Mountain. Due to its being an important kind of entomopathogenic fungi, further attention needs to be paid to the diversity of other entomopathogenic fungi in Chongqing, China.
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Affiliation(s)
- Wan-Hao Chen
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Jian-Dong Liang
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Xiu-Xiu Ren
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Jie-Hong Zhao
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Yan-Feng Han
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang 550025, Guizhou, ChinaGuizhou UniversityGuiyangChina
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15
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Zhang ZY, Feng Y, Tong SQ, Ding CY, Tao G, Han YF. Morphological and phylogenetic characterisation of two new soil-borne fungal taxa belonging to Clavicipitaceae (Hypocreales, Ascomycota). MycoKeys 2023; 98:113-132. [PMID: 37324546 PMCID: PMC10267719 DOI: 10.3897/mycokeys.98.106240] [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: 05/11/2023] [Accepted: 05/27/2023] [Indexed: 06/17/2023] Open
Abstract
The fungal taxa belonging to the Clavicipitaceae (Hypocreales, Ascomycota) are widely distributed and include diverse saprophytic, symbiotic and pathogenic species that are associated with soils, insects, plants, fungi and invertebrates. In this study, we identified two new fungal taxa belonging to the family Clavicipitaceae that were isolated from soils collected in China. Morphological characterisation and phylogenetic analyses showed that the two species belong to Pochonia (Pochoniasinensissp. nov.) and a new genus for which we propose Paraneoaraneomycesgen. nov. in Clavicipitaceae.
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Affiliation(s)
- Zhi-Yuan Zhang
- College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, ChinaGuizhou Minzu UniversityGuiyangChina
| | - Yao Feng
- College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, ChinaGuizhou Minzu UniversityGuiyangChina
| | - Shuo-Qiu Tong
- School of Chinese Ethnic Medicine, Guizhou Minzu University, Guiyang, Guizhou, 550025, ChinaGuizhou UniversityGuiyangChina
| | - Chen-Yu Ding
- School of Chinese Ethnic Medicine, Guizhou Minzu University, Guiyang, Guizhou, 550025, ChinaGuizhou UniversityGuiyangChina
| | - Gang Tao
- College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, ChinaGuizhou Minzu UniversityGuiyangChina
| | - Yan-Feng Han
- School of Chinese Ethnic Medicine, Guizhou Minzu University, Guiyang, Guizhou, 550025, ChinaGuizhou UniversityGuiyangChina
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16
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Zhang Y, Wen T, Xiao Y, Yang Y, Peng X. A new species of Papiliomyces (Clavicipiteae, Hypocreales) from China. Biodivers Data J 2023; 11:e86868. [PMID: 37325231 PMCID: PMC10265218 DOI: 10.3897/bdj.11.e86868] [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: 05/23/2022] [Accepted: 04/20/2023] [Indexed: 06/17/2023] Open
Abstract
Background Papiliomyces (Hypocreales, Sordariomycetes) was introduced to accommodate two species: Papiliomycesliangshanensis and Papiliomycesshibinensis. Later, Papiliomycesliangshanensis was renamed Ophiocordycepsliangshanensis. However, the Papiliomycesliangshanensis molecular data (Nepalese) used to establish the Papiliomyces genus was different from Ophiocordycepsliangshanensis (China) strains. New information This paper describes a new species, Papiliomyceslongiclavatus, found in Yangchang District, Guiyang City, Guizhou Province, China. It is proposed, based on morphology and multilocus phylogeny (ITS, SSU, LSU, TEF1, RPB1 and RPB2). The new species is phylogenetically most closely related to Papiliomycesliangshanensis (Nepalese collections). However, Papiliomycesliangshanensis (Nepalese collections) requires morphological details and additional detection. The new species differs from other Papiliomyces species in having robust stroma with completely immersed perithecia, multi-septate ascospores, cylindrical secondary ascospores, two types of phialides and two types of conidia:longer α-conidia and longer β-conidia.
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Affiliation(s)
- Yan Zhang
- College of Pharmacy, Guizhou University, Guiyang, ChinaCollege of Pharmacy, Guizhou UniversityGuiyangChina
| | - TingChi Wen
- College of Pharmacy, Guizhou University, Guiyang, ChinaCollege of Pharmacy, Guizhou UniversityGuiyangChina
- Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, ChinaEngineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou UniversityGuiyangChina
- The Mushroom Research Centre, Guizhou University, Guiyang, ChinaThe Mushroom Research Centre, Guizhou UniversityGuiyangChina
| | - Yuanpin Xiao
- Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, ChinaEngineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou UniversityGuiyangChina
- Center of Excellence in Fungal Research, and School of Science, Mae Fah Luang University, Chiang Rai, ThailandCenter of Excellence in Fungal Research, and School of Science, Mae Fah Luang UniversityChiang RaiThailand
| | - Yu Yang
- The Mushroom Research Centre, Guizhou University, Guiyang, ChinaThe Mushroom Research Centre, Guizhou UniversityGuiyangChina
| | - Xingcan Peng
- Center of Excellence in Fungal Research, and School of Science, Mae Fah Luang University, Chiang Rai, ThailandCenter of Excellence in Fungal Research, and School of Science, Mae Fah Luang UniversityChiang RaiThailand
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17
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Liu F, Deng Y, Wang FH, Jeewon R, Zeng Q, Xu XL, Liu YG, Yang CL. Morphological and molecular analyses reveal two new species of Microcera (Nectriaceae, Hypocreales) associated with scale insects on walnut in China. MycoKeys 2023; 98:19-35. [PMID: 37287767 PMCID: PMC10242524 DOI: 10.3897/mycokeys.98.103484] [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: 03/14/2023] [Accepted: 05/10/2023] [Indexed: 06/09/2023] Open
Abstract
The fungal genus Microcera consists of species mostly occurring as parasites of scale insects, but are also commonly isolated from soil or lichens. In the present study, we surveyed the diversity and assess the taxonomy of entomopathogenic fungi in Sichuan Province, China. Two new species of Microcera, viz. M.chrysomphaludis and M.pseudaulacaspidis, were isolated from scale insects colonising walnut (Juglansregia). Maximum Likelihood and Bayesian Inference analyses of ITS, LSU, tef1-α, rpb1, rpb2, acl1, act, tub2, cmdA and his3 sequence data provide evidence for the validity of the two species and their placement in Nectriaceae (Hypocreales). Microcerapseudaulacaspidis primarily differs from similar species by having more septate and smaller cylindrical macroconidia, as well as DNA sequence data. Meanwhile, Microcerachrysomphaludis has elliptical, one-septate ascospores with acute ends and cylindrical, slightly curved with 4-6 septate macroconidia up to 78 µm long. Morphological descriptions with illustrations of the novel species and DNA-based phylogeny generated from analyses of multigene dataset are also provided to better understand species relationships.
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Affiliation(s)
- Feng Liu
- College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Yu Deng
- College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Fei-Hu Wang
- College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Rajesh Jeewon
- National Forestry and Grassland Administration Key Laboratory of Forest Resources Conservation and Ecological Safety on the Upper Reaches of the Yangtze River and Forestry Ecological Engineering in the Upper Reaches of the Yangtze River Key Laboratory of Sichuan Province, College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Qian Zeng
- College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Xiu-Lan Xu
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Reduit, Mauritius
| | - Ying-Gao Liu
- College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Chun-Lin Yang
- College of Forestry, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
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Tang D, Huang O, Zou W, Wang Y, Wang Y, Dong Q, Sun T, Yang G, Yu H. Six new species of zombie-ant fungi from Yunnan in China. IMA Fungus 2023; 14:9. [PMID: 37170179 PMCID: PMC10173673 DOI: 10.1186/s43008-023-00114-9] [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: 07/16/2022] [Accepted: 03/28/2023] [Indexed: 05/13/2023] Open
Abstract
Some Ophiocordyceps species infecting ants are able to manipulate the host behavior. The hosts are manipulated in order to move to location that are advantageous for fungal spore transmission. Ophiocordyceps species that are able to manipulate the ant's behavior are called "zombie-ant fungi". They are widespread within tropical forests worldwide, with relatively few reports from subtropical monsoon evergreen broad-leaf forest. Zombie-ant fungi have been described and reported in different countries worldwide. However, there were a few reports from China. This study proposed six new species of zombie-ant fungi from China based on multi-gene (SSU, LSU, TEF, RPB1 and RPB2) phylogenetic analyses and morphological characteristics. Six novel species of Ophiocordyceps from China were identified as the Ophiocordyceps unilateralis core clade, forming a separate lineage with other species. Six novel species of Ophiocordyceps with hirsutella-like asexual morphs exclusively infecting ants were presented herein, namely, Ophiocordyceps acroasca, Ophiocordyceps bifertilis, Ophiocordyceps subtiliphialida, Ophiocordyceps basiasca, Ophiocordyceps nuozhaduensis and Ophiocordyceps contiispora. Descriptions and illustrations for six taxon were provided. Five of these species were collected from the subtropical monsoon evergreen broad-leaf forest, and one was collected from the rainforest and subtropical monsoon evergreen broad-leaf forest. This work proposes that the same host of Camponotus can be infected by multiple ant pathogenic fungi, while multiple ants of Polyrhachis can be infected by the same pathogenic fungi at the same time. This study contributes towards a better understanding of the evolutionary relationship between hosts and fungi, and provides novel insights into the morphology, distribution, parasitism, and ecology of Ophiocordyceps unilateralis sensu lato. We have provided a method for obtaining living cultures of Ophiocordyceps unilateralis complex species and their asexual morphs based on the living cultures, which is of significant value for further studies of Ophiocordyceps unilateralis complex species in the future.
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Affiliation(s)
- Dexiang Tang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
- School of Life Science, Yunnan University, Kunming, 650504, China
| | - Ou Huang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
- School of Life Science, Yunnan University, Kunming, 650504, China
| | - Weiqiu Zou
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
- School of Life Science, Yunnan University, Kunming, 650504, China
| | - Yuanbing Wang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
- Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Yao Wang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
| | - Quanying Dong
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
- School of Life Science, Yunnan University, Kunming, 650504, China
| | - Tao Sun
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China
- School of Life Science, Yunnan University, Kunming, 650504, China
| | - Gang Yang
- The Council of Management and Conservation of Sun River National Park, Puer, 665000, China
| | - Hong Yu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming, 650504, China.
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Mendes-Pereira T, de Araújo JPM, Kloss TG, Costa-Rezende DH, de Carvalho DS, Góes-Neto A. Disentangling the Taxonomy, Systematics, and Life History of the Spider-Parasitic Fungus Gibellula (Cordycipitaceae, Hypocreales). J Fungi (Basel) 2023; 9:jof9040457. [PMID: 37108911 PMCID: PMC10146611 DOI: 10.3390/jof9040457] [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: 03/08/2023] [Revised: 03/28/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Gibellula (Cordycipitaceae, Hypocreales) is frequently observed growing on spiders, but little is known about their host range. One of the greatest challenges in describing these interactions is identifying the host, since the fungus often rapidly consumes the parasitised spiders and destroys important diagnostic taxonomic traits. Additionally, the global diversity of Gibellula remains unclear, as does the natural history and phylogenetic relationships of most of the species. Herein, we performed an extensive investigation on the species of Gibellula, reconstructed the most complete molecular phylogeny of the genus in the context of Cordycipitaceae, and performed a systematic review in order to provide the foundations towards a better understanding of the genus. Therefore, we have performed an integrative study to investigate the life history of the genus and to disentangle the questionable number of valid species proposed over time. We provided novel molecular data for published species that had not been sequenced before, such as G. mirabilis and G. mainsii, and evaluated all the original and modern morphological descriptions. In addition, we presented its global known distribution and compiled all available molecular data. We suggested a set of terms and morphological traits that should be considered in future descriptions of the genus and that a total of 31 species should be considered as accepted.
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Affiliation(s)
- Thairine Mendes-Pereira
- Laboratory of Molecular and Computational Biology of Fungi, Department of Microbiology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | | | - Thiago Gechel Kloss
- Laboratory of Behavioral Ecology, Department of General Biology, Universidade Federal de Viçosa, Viçosa 36570-900, MG, Brazil
| | - Diogo Henrique Costa-Rezende
- Department of Biological Sciences, Universidade Estadual de Feira de Santana, Feira de Santana 44036-900, BA, Brazil
| | - Daniel Santana de Carvalho
- Laboratory of Mycology, Department of Microbiology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-091, MG, Brazil
| | - Aristóteles Góes-Neto
- Laboratory of Molecular and Computational Biology of Fungi, Department of Microbiology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
- Graduate Program in Bioinformatics, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
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20
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Tang D, Xu Z, Wang Y, Wang Y, Tran NL, Yu H. Multigene phylogeny and morphology reveal two novel zombie-ant fungi in Ophiocordyceps (Ophiocordycipitaceae, Hypocreales). Mycol Prog 2023. [DOI: 10.1007/s11557-023-01874-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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21
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Tanney JB, Di Stefano J, Miller JD, McMullin DR. Natural products from the Picea foliar endophytes Niesslia endophytica sp. nov. and Strasseria geniculata. Mycol Prog 2023. [DOI: 10.1007/s11557-023-01869-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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22
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Chen M, Kumakura N, Saito H, Muller R, Nishimoto M, Mito M, Gan P, Ingolia NT, Shirasu K, Ito T, Shichino Y, Iwasaki S. A parasitic fungus employs mutated eIF4A to survive on rocaglate-synthesizing Aglaia plants. eLife 2023; 12:81302. [PMID: 36852480 PMCID: PMC9977294 DOI: 10.7554/elife.81302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 01/12/2023] [Indexed: 03/01/2023] Open
Abstract
Plants often generate secondary metabolites as defense mechanisms against parasites. Although some fungi may potentially overcome the barrier presented by antimicrobial compounds, only a limited number of examples and molecular mechanisms of resistance have been reported. Here, we found an Aglaia plant-parasitizing fungus that overcomes the toxicity of rocaglates, which are translation inhibitors synthesized by the plant, through an amino acid substitution in a eukaryotic translation initiation factor (eIF). De novo transcriptome assembly revealed that the fungus belongs to the Ophiocordyceps genus and that its eIF4A, a molecular target of rocaglates, harbors an amino acid substitution critical for rocaglate binding. Ribosome profiling harnessing a cucumber-infecting fungus, Colletotrichum orbiculare, demonstrated that the translational inhibitory effects of rocaglates were largely attenuated by the mutation found in the Aglaia parasite. The engineered C. orbiculare showed a survival advantage on cucumber plants with rocaglates. Our study exemplifies a plant-fungus tug-of-war centered on secondary metabolites produced by host plants.
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Affiliation(s)
- Mingming Chen
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of TokyoKashiwaJapan
- RNA Systems Biochemistry Laboratory, RIKEN Cluster for Pioneering ResearchWakoJapan
| | - Naoyoshi Kumakura
- Plant Immunity Research Group, RIKEN Center for Sustainable Resource ScienceYokohamaJapan
| | - Hironori Saito
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of TokyoKashiwaJapan
- RNA Systems Biochemistry Laboratory, RIKEN Cluster for Pioneering ResearchWakoJapan
| | - Ryan Muller
- Department of Molecular and Cell Biology, University of California, BerkeleyBerkeleyUnited States
| | - Madoka Nishimoto
- Laboratory for Translation Structural Biology, RIKEN Center for Biosystems Dynamics ResearchYokohamaJapan
| | - Mari Mito
- RNA Systems Biochemistry Laboratory, RIKEN Cluster for Pioneering ResearchWakoJapan
| | - Pamela Gan
- Plant Immunity Research Group, RIKEN Center for Sustainable Resource ScienceYokohamaJapan
| | - Nicholas T Ingolia
- Department of Molecular and Cell Biology, University of California, BerkeleyBerkeleyUnited States
| | - Ken Shirasu
- Plant Immunity Research Group, RIKEN Center for Sustainable Resource ScienceYokohamaJapan
- Department of Biological Science, Graduate School of Science, The University of TokyoTokyoJapan
| | - Takuhiro Ito
- Laboratory for Translation Structural Biology, RIKEN Center for Biosystems Dynamics ResearchYokohamaJapan
| | - Yuichi Shichino
- RNA Systems Biochemistry Laboratory, RIKEN Cluster for Pioneering ResearchWakoJapan
| | - Shintaro Iwasaki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of TokyoKashiwaJapan
- RNA Systems Biochemistry Laboratory, RIKEN Cluster for Pioneering ResearchWakoJapan
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Perera RH, Hyde KD, Jones EBG, Maharachchikumbura SSN, Bundhun D, Camporesi E, Akulov A, Liu JK, Liu ZY. Profile of Bionectriaceae, Calcarisporiaceae, Hypocreaceae, Nectriaceae, Tilachlidiaceae, Ijuhyaceae fam. nov., Stromatonectriaceae fam. nov. and Xanthonectriaceae fam. nov. FUNGAL DIVERS 2023. [DOI: 10.1007/s13225-022-00512-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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24
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de Menezes TA, Aburjaile FF, Quintanilha-Peixoto G, Tomé LMR, Fonseca PLC, Mendes-Pereira T, Araújo DS, Melo TS, Kato RB, Delabie JHC, Ribeiro SP, Brenig B, Azevedo V, Drechsler-Santos ER, Andrade BS, Góes-Neto A. Unraveling the Secrets of a Double-Life Fungus by Genomics: Ophiocordyceps australis CCMB661 Displays Molecular Machinery for Both Parasitic and Endophytic Lifestyles. J Fungi (Basel) 2023; 9:jof9010110. [PMID: 36675931 PMCID: PMC9864599 DOI: 10.3390/jof9010110] [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: 12/06/2022] [Revised: 12/31/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
Ophiocordyceps australis (Ascomycota, Hypocreales, Ophiocordycipitaceae) is a classic entomopathogenic fungus that parasitizes ants (Hymenoptera, Ponerinae, Ponerini). Nonetheless, according to our results, this fungal species also exhibits a complete set of genes coding for plant cell wall degrading Carbohydrate-Active enZymes (CAZymes), enabling a full endophytic stage and, consequently, its dual ability to both parasitize insects and live inside plant tissue. The main objective of our study was the sequencing and full characterization of the genome of the fungal strain of O. australis (CCMB661) and its predicted secretome. The assembled genome had a total length of 30.31 Mb, N50 of 92.624 bp, GC content of 46.36%, and 8,043 protein-coding genes, 175 of which encoded CAZymes. In addition, the primary genes encoding proteins and critical enzymes during the infection process and those responsible for the host-pathogen interaction have been identified, including proteases (Pr1, Pr4), aminopeptidases, chitinases (Cht2), adhesins, lectins, lipases, and behavioral manipulators, such as enterotoxins, Protein Tyrosine Phosphatases (PTPs), and Glycoside Hydrolases (GHs). Our findings indicate that the presence of genes coding for Mad2 and GHs in O. australis may facilitate the infection process in plants, suggesting interkingdom colonization. Furthermore, our study elucidated the pathogenicity mechanisms for this Ophiocordyceps species, which still is scarcely studied.
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Affiliation(s)
- Thaís Almeida de Menezes
- Department of Biological Sciences, Universidade Estadual de Feira de Santana, Av. Transnordestina, s/n, Novo Horizonte, Feira de Santana 44036-900, BA, Brazil
| | - Flávia Figueira Aburjaile
- Laboratory of Integrative Bioinformatics, Preventive Veterinary Medicine Department, Veterinary School, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | - Gabriel Quintanilha-Peixoto
- Laboratory of Molecular and Computational Biology of Fungi, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte 31270-901, MG, Brazil
| | - Luiz Marcelo Ribeiro Tomé
- Laboratory of Molecular and Computational Biology of Fungi, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte 31270-901, MG, Brazil
| | - Paula Luize Camargos Fonseca
- Laboratory of Molecular and Computational Biology of Fungi, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte 31270-901, MG, Brazil
| | - Thairine Mendes-Pereira
- Laboratory of Molecular and Computational Biology of Fungi, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte 31270-901, MG, Brazil
| | - Daniel Silva Araújo
- Program in Bioinformatics, Loyola University Chicago, Chicago, IL 60660, USA
| | - Tarcisio Silva Melo
- Department of Biological Sciences, Universidade Estadual de Feira de Santana, Av. Transnordestina, s/n, Novo Horizonte, Feira de Santana 44036-900, BA, Brazil
| | - Rodrigo Bentes Kato
- Laboratory of Molecular and Computational Biology of Fungi, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte 31270-901, MG, Brazil
| | - Jacques Hubert Charles Delabie
- Laboratory of Myrmecology, Centro de Pesquisa do Cacau, Ilhéus 45600-000, BA, Brazil
- Department of Agricultural and Environmental Sciences, Universidade Estadual de Santa Cruz, Ilhéus 45600-970, BA, Brazil
| | - Sérvio Pontes Ribeiro
- Laboratory of Ecology of Diseases and Forests, Nucleus of Biological Science, Campus Morro do Cruzeiro, Universidade Federal de Ouro Preto, Ouro Preto 35402-163, MG, Brazil
| | - Bertram Brenig
- Institute of Veterinary Medicine, Burckhardtweg, University of Göttingen, 37073 Göttingen, Germany
| | - Vasco Azevedo
- Laboratory of Cellular and Molecular Genetics, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil
| | | | - Bruno Silva Andrade
- Department of Biological Sciences, Universidade Federal do Sudoeste da Bahia, Av. José Moreira Sobrinho, s/n, Jequiezinho, Jequié 45205-490, BA, Brazil
| | - Aristóteles Góes-Neto
- Laboratory of Molecular and Computational Biology of Fungi, Institute of Biological Sciences, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte 31270-901, MG, Brazil
- Correspondence: ; Tel.: +55-31-3409-3050
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25
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Multi-gene phylogeny and morphology of Ophiocordyceps laotii sp. nov. and a new record of O. buquetii (Ophiocordycipitaceae, Hypocreales) on ants from Thailand. Mycol Prog 2023. [DOI: 10.1007/s11557-022-01855-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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26
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Araújo J, Lebert B, Vermeulen S, Brachmann A, Ohm R, Evans H, de Bekker C. Masters of the manipulator: two new hypocrealean genera, Niveomyces ( Cordycipitaceae) and Torrubiellomyces ( Ophiocordycipitaceae), parasitic on the zombie ant fungus Ophiocordyceps camponoti-floridani. PERSOONIA 2022; 49:171-194. [PMID: 38234384 PMCID: PMC10792228 DOI: 10.3767/persoonia.2022.49.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/13/2022] [Indexed: 11/11/2022]
Abstract
During surveys in central Florida of the zombie-ant fungus Ophiocordyceps camponoti-floridani, which manipulates the behavior of the carpenter ant Camponotus floridanus, two distinct fungal morphotypes were discovered associated with and purportedly parasitic on O. camponoti-floridani. Based on a combination of unique morphology, ecology and phylogenetic placement, we discovered that these morphotypes comprise two novel lineages of fungi. Here, we propose two new genera, Niveomyces and Torrubiellomyces, each including a single species within the families Cordycipitaceae and Ophiocordycipitaceae, respectively. We generated de novo draft genomes for both new species and performed morphological and multi-loci phylogenetic analyses. The macromorphology and incidence of both new species, Niveomyces coronatus and Torrubiellomyces zombiae, suggest that these fungi are mycoparasites since their growth is observed exclusively on O. camponoti-floridani mycelium, stalks and ascomata, causing evident degradation of their fungal hosts. This work provides a starting point for more studies into fungal interactions between mycopathogens and entomopathogens, which have the potential to contribute towards efforts to battle the global rise of plant and animal mycoses. Citation: Araújo JPM, Lebert BM, Vermeulen S, et al. 2022. Masters of the manipulator: two new hypocrealean general, Niveomyces (Cordycipitaceae) and Torrubiellomyces (Ophiocordycipitaceae), parasitic on the zombie ant fungus Ophiocordyceps camponoti-floridani. Persoonia 49: 171-194. https://doi.org/10.3767/persoonia.2022.49.05.
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Affiliation(s)
- J.P.M. Araújo
- Institute of Systematic Botany, The New York Botanical Garden, 10458 Bronx - New York, USA
| | - B.M. Lebert
- Department of Biology, College of Sciences, University of Central Florida, 32816 Orlando, Florida, USA
| | - S. Vermeulen
- Department of Biology, College of Sciences, University of Central Florida, 32816 Orlando, Florida, USA
| | - A. Brachmann
- Genetics, Faculty of Biology, Ludwig-Maximilians University Munich, 82152 Martinsried, Germany
| | - R.A. Ohm
- Microbiology, Department of Biology, Utrecht University,3584 CH Utrecht, The Netherlands
| | - H.C. Evans
- CAB International, E-UK, Egham, Surrey TW20 9TY, UK
| | - C. de Bekker
- Department of Biology, College of Sciences, University of Central Florida, 32816 Orlando, Florida, USA
- Microbiology, Department of Biology, Utrecht University,3584 CH Utrecht, The Netherlands
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Morpho-Phylogenetic Evidence Reveals New Species of Fuscosporellaceae and Savoryellaceae from Freshwater Habitats in Guizhou Province, China. J Fungi (Basel) 2022; 8:jof8111138. [DOI: 10.3390/jof8111138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 11/16/2022] Open
Abstract
During a survey of freshwater fungi in Guizhou Province, China, six hyphomycetous collections were founded on decaying wood from freshwater habitats. These taxa were characterized and identified based on morphology, phylogeny, and culture characteristics. Phylogenetic analysis of combined LSU, SSU, ITS, RPB2 and TEF1α sequence data indicated that our six isolates formed three distinct lineages and were distributed within Fuscosporellaceae and Savoryellaceae. They can be organized as three new species: Fuscosporella guizhouensis, Mucisporaaquatica and Neoascotaiwaniaguizhouensis. Fuscosporella guizhouensis and Neoascotaiwania guizhouensis have sporodochial conidiomata, micronematous conidiophores and dark brown conidia. The former possesses irregularly ellipsoidal conidia with apical appendages, while the latter has fusiform to obovoid conidia. Mucispora aquatica is characterized by macronematous conidiophores, elongating percurrently and dark brown, narrowly obovoid conidia. The detailed, illustrated descriptions and notes for each new taxon are provided, and the species of Fuscosporella is reported for the first time in China.
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Abstract
Tiankeng acts as a refugium for biodiversity amid a changing global climate, and a previous study has shown that some ancient (Alsophila spinulosa) and unique plants (cool-adapted plants) are present in Tiankeng. However, there are few reports on Ascomycota from the Tiankeng karst region. In this research, the species diversity of Cordyceps-like fungi in Monkey-Ear Tiankeng was investigated. Seven species in the genera Akanthomyces, Beauveria, Cordyceps, and Samsoniella were identified based on internal transcribed spacer sequences and morphological characteristics. Eight new species in the genera Akanthomyces, Cordyceps, and Samsoniella were established and described according to a multilocus phylogenetic analysis and morphological characteristics. Our results revealed that Cordyceps-like fungi were abundant in Monkey-Ear Tiankeng, providing new insights into the diversity of Ascomycota in this special eco-environment. IMPORTANCE Karst Tiankeng has a special eco-environment and acts as a refugium for biodiversity. However, there are few reports on Ascomycota from the Tiankeng karst region. In this research, seven known species and eight new species in the genera Akanthomyces, Beauveria, Cordyceps, and Samsoniella were reported. The results showed that Cordyceps-like fungi are abundant in Monkey-Ear Tiankeng. Interestingly, the month of the sampling was November, which is not an active period of growth and reproduction for Cordyceps-like fungi. These results revealed that unconventional time sampling should not be ignored, especially for a special eco-environment, and provided new insights into the diversity of Ascomycota in this special eco-environment.
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Chen W, Liang J, Ren X, Zhao J, Han Y, Liang Z. Multigene phylogeny, phylogenetic network, and morphological characterizations reveal four new arthropod-associated Simplicillium species and their evolutional relationship. Front Microbiol 2022; 13:950773. [PMID: 36267186 PMCID: PMC9578668 DOI: 10.3389/fmicb.2022.950773] [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: 05/23/2022] [Accepted: 07/29/2022] [Indexed: 11/25/2022] Open
Abstract
Simplicillium species are widely distributed and commonly found on various substrates. A minority of species are associated with arthropods. A spider-associated species Simplicillium araneae, and three insect-associated species, Simplicillium coleopterorum, Simplicillium guizhouense, and Simplicillium larvatum, are proposed as novel species based on a multi-locus phylogenetic analysis and morphological characteristics. These Simplicillium species completely fit the nutritional model of Hypocreales fungi and could be used as a model to study their evolutionary relationship. A phylogenetic network analysis based on ITS sequences suggests that a host jump was common among Simplicillium species, and S. araneae may have originally come from an insect host and then jumped to a spider host. However, the evolutionary relationship of S. coleopterorum, S. guizhouense, and S. larvatum was not clear in the phylogenetic network and more sequencing information should be added to the network. In addition, strain CBS 101267 was identified as Simplicillium subtropicum.
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Affiliation(s)
- Wanhao Chen
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Jiandong Liang
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Xiuxiu Ren
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Jiehong Zhao
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Yanfeng Han
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
- *Correspondence: Yanfeng Han
| | - Zongqi Liang
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang, China
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30
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Tasanathai K, Khonsanit A, Noisripoom W, Kobmoo N, Luangsa-ard J. Hidden species behind Ophiocordyceps (Ophiocordycipitaceae, Hypocreales) on termites: four new species from Thailand. Mycol Prog 2022. [DOI: 10.1007/s11557-022-01837-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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31
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Zeng ZQ, Zhuang WY. Three New Species of Clonostachys (Hypocreales, Ascomycota) from China. J Fungi (Basel) 2022; 8:jof8101027. [PMID: 36294592 PMCID: PMC9605677 DOI: 10.3390/jof8101027] [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: 08/24/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
Three new species of Clonostachys are introduced based on specimens collected from China. Clonostachys chongqingensis sp. nov. is distinguished by pale yellow to pale orange-yellow perithecia with a very low papilla, clavate to subcylindrical asci possessing ellipsoidal to elongate-ellipsoidal spinulose ascospores 13–16 × 4.5–5.5 μm; it has acremonium- to verticillium-like conidiophores and ellipsoidal to rod-shaped conidia. Clonostachys leptoderma sp. nov. has pinkish-white subglobose to globose perithecia on a well-developed stroma and with a thin perithecial wall, clavate to subcylindrical asci with ellipsoidal to elongate-ellipsoidal spinulose ascospores 7.5–11 × 2.5–3.5 μm; it produces verticillium-like conidiophores and ellipsoidal to subellipsoidal conidia. Clonostachys oligospora sp. nov. features solitary to gregarious perithecia with a papilla, clavate asci containing 6–8 smooth-walled ascospores 9–17 × 3–5.5 μm; it forms verticillium-like conidiophores and sparse, subfusiform conidia. The morphological characteristics and phylogenetic analyses of combined nuclear ribosomal DNA ITS1-5.8S-ITS2 and beta-tubulin sequences support their placement in Clonostachys and their classification as new to science. Distinctions between the novel taxa and their close relatives are compared herein.
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A New Strain of Lecanicillium uredinophilum Isolated from Tibetan Plateau and Its Insecticidal Activity. Microorganisms 2022; 10:microorganisms10091832. [PMID: 36144439 PMCID: PMC9501334 DOI: 10.3390/microorganisms10091832] [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: 07/20/2022] [Revised: 09/04/2022] [Accepted: 09/07/2022] [Indexed: 11/22/2022] Open
Abstract
A new strain QHLA of Lecanicillium uredinophilum was isolated from a Chinese caterpillar fungus complex and its optimum growth temperature and fermentation conditions were studied. Its insecticidal activity was tested against larvae of seven different insect pests, including Henosepilachna vigintioctopunctata, Spodoptera exigua, Plutella xylostella, Spodoptera frugiperda, Sitobion avenae, Hyalopterus perikonus, and Aphis citricola. The optimum growth temperature was 21–24 °C. The highest spore production of the strain QHLA was 4.08 × 106 spore/mL on solid medium with a nitrogen source of NH4Cl. However, the highest mycelial growth rate of the strain QHLA was on solid medium with a nitrogen source from yeast extract (4.63 ± 0.03 mm/d). When the liquid medium contained peptone, yeast extract, and glucose, the water content of the mycelia was the lowest, while the spore production was the highest until day 12. When the liquid medium contained glucose, tussah pupa powder, KH2PO4, and MgSO4, the mycelia production was highest until day 8. The bioassay for insecticidal activity indicated that the LC50 values of QHLA were 6.32 × 103 spore/mL and 6.35 × 103 spore/mL against Sitobion avenae and Aphis citricola, respectively, while the LC90 values of the strain QHLA against Aphis citricola and Sitobion avenae were 2.11 × 107 spore/mL and 2.36 × 108 spore/mL, respectively. Our results demonstrated that the strain QHLA was a high virulence pathogenic fungus against insect pests, with the potential to be developed as a microbial pesticide.
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Zou W, Tang D, Xu Z, Huang O, Wang Y, Tran NL, Yu H. Multigene phylogeny and morphology reveal Ophiocordycepshydrangea sp. nov. and Ophiocordycepsbidoupensis sp. nov. (Ophiocordycipitaceae). MycoKeys 2022; 92:109-130. [PMID: 36761313 PMCID: PMC9849067 DOI: 10.3897/mycokeys.92.86160] [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: 05/05/2022] [Accepted: 08/10/2022] [Indexed: 11/12/2022] Open
Abstract
Ophiocordyceps species have a wide range of insect hosts, from solitary beetle larva to social insects. However, among the species of Ophiocordyceps, only a few attack cicada nymphs. These species are mainly clustered in the Ophiocordycepssobolifera clade in Ophiocordyceps. A new entomopathogenic fungus parasitic on cicada nymphs, and another fungus parasitic on the larva of Coleoptera, are described in this study. The two new species viz. Ophiocordycepshydrangea and Ophiocordycepsbidoupensis were introduced based on morphology and multigene phylogenetic evidence. The phylogenetic framework of Ophiocordyceps was reconstructed using a multigene (nrSSU, nr LSU, tef-1α, rpb1, and rpb2) dataset. The phylogenetic analyses results showed that O.hydrangea and O.bidoupensis were statistically well-supported in the O.sobolifera clade, forming two separate subclades from other species of Ophiocordyceps. The distinctiveness of these two new species was strongly supported by both molecular phylogeny and morphology.
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Affiliation(s)
- Weiqiu Zou
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, Yunnan, China
| | - Dexiang Tang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, Yunnan, China
| | - Zhihong Xu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, Yunnan, China
| | - Ou Huang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, Yunnan, China
| | - Yuanbing Wang
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, Yunnan, China
| | - Ngoc-Lan Tran
- School of Life Science, Yunnan University, Kunming 650504, Yunnan, China
| | - Hong Yu
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650504, Yunnan, China
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Dutta R, K. J, Nadig SM, Manjunathagowda DC, Gurav VS, Singh M. Anthracnose of Onion ( Allium cepa L.): A Twister Disease. Pathogens 2022; 11:pathogens11080884. [PMID: 36015005 PMCID: PMC9415854 DOI: 10.3390/pathogens11080884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/20/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
The onion (Allium cepa L.) is a lucrative and high-value vegetable–spice crop in India, but it is sensitive to several of diseases caused by fungi, bacteria, viruses, and nematodes, of which a fungal disease, anthracnose, caused by Colletotrichum spp., is a major issue for both onion producers and researchers since it severely affects the bulb production. Twister disease is currently one of the most common problems in onion production, particularly in humid regions, and it reduces productivity while also lowering the value and profitability. Twister disease is visualised by white or pale-yellow water-soaked oval depressed lesions on leaf blades, which are the first symptoms. Lesions expand as the disease advances, and numerous black-coloured, slightly elevated structures/fruiting bodies appear in the middle area, arranged in concentric rings. Curling, twisting, chlorosis of the leaves, and aberrant extension of the neck or pseudo-stem occurs, followed by rotting of the bulb. In an unmanaged crop, an excess gibberellin production by Colletotrichum gloeosporioides and Gibberella moniliformis is suspected to induce twisting and aberrant neck elongation, which will ruin onion productivity. It is difficult and environmentally unfriendly to control these infections. Since, to the best of our knowledge, this is the first review on onion anthracnose, we tried to consolidate information. This review updates our knowledge of the pathogen, including the disease cycle, infection pathways, and disease management techniques. As a result, growers will be benefit from the application of cultural, biological, and chemical measures and the use of resistant varieties.
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Affiliation(s)
- Ram Dutta
- ICAR-Directorate of Onion and Garlic Research, Pune 410505, MH, India
- Correspondence: (R.D.); (J.K.)
| | - Jayalakshmi K.
- ICAR-Directorate of Onion and Garlic Research, Pune 410505, MH, India
- Correspondence: (R.D.); (J.K.)
| | - Sharath M. Nadig
- ICAR-Directorate of Onion and Garlic Research, Pune 410505, MH, India
| | - Dalasanuru Chandregowda Manjunathagowda
- ICAR-Directorate of Onion and Garlic Research, Pune 410505, MH, India
- ICAR-Indian Institute of Horticultural Research, Hesaraghatta Lake Post, Bengaluru 530068, KA, India
| | - Vishal S. Gurav
- ICAR-Directorate of Onion and Garlic Research, Pune 410505, MH, India
| | - Major Singh
- ICAR-Directorate of Onion and Garlic Research, Pune 410505, MH, India
- Plant Sciences, Agricultural Scientists Recruitment Board, DARE, Ministry of Agriculture and Farmers Welfare, Government of India, Krishi Anusandhan Bhavan-I, Pusa 110012, ND, India
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Mongkolsamrit S, Noisripoom W, Tasanathai K, Kobmoo N, Thanakitpipattana D, Khonsanit A, Petcharad B, Sakolrak B, Himaman W. Comprehensive treatise of Hevansia and three new genera Jenniferia, Parahevansia and Polystromomyces on spiders in Cordycipitaceae from Thailand. MycoKeys 2022; 91:113-149. [PMID: 36760890 PMCID: PMC9849099 DOI: 10.3897/mycokeys.91.83091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 07/02/2022] [Indexed: 11/12/2022] Open
Abstract
Collections of pathogenic fungi found on spiders from Thailand were selected for a detailed taxonomic study. Morphological comparison and phylogenetic analyses of the combined ITS, LSU, tef1, rpb1 and rpb2 sequence data indicated that these specimens formed new independent lineages within the Cordycipitaceae, containing two new genera occurring on spiders, i.e. Jenniferia gen. nov. and Polystromomyces gen. nov. Two new species in Jenniferia, J.griseocinerea sp. nov. and J.thomisidarum sp. nov., are described. Two strains, NHJ 03510 and BCC 2191, initially named as Akanthomycescinereus (Hevansiacinerea), were shown to be part of Jenniferia. By including sequences of putative Hevansia species from GenBank, we also revealed Parahevansia as a new genus with the ex-type strain NHJ 666.01 of Pa.koratensis, accommodating specimens previously named as Akanthomyceskoratensis (Hevansiakoratensis). One species of Polystromomyces, Po.araneae sp. nov., is described. We established an asexual-sexual morph connection for Hevansianovoguineensis (Cordycipitaceae) with ex-type CBS 610.80 and proposed a new species, H.minuta sp. nov. Based on characteristics of the sexual morph, Hevansia and Polystromomyces share phenotypic traits by producing stipitate ascoma with fertile terminal heads; however, they differ in the shape and colour of the stipes. Meanwhile, Jenniferia produces non-stipitate ascoma with aggregated superficial perithecia forming a cushion. A new morphology of ascospores in Jenniferia is described, illustrated and compared with other species in Cordycipitaceae.
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Affiliation(s)
- Suchada Mongkolsamrit
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, ThailandPlant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)Pathum ThaniThailand
| | - Wasana Noisripoom
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, ThailandPlant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)Pathum ThaniThailand
| | - Kanoksri Tasanathai
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, ThailandPlant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)Pathum ThaniThailand
| | - Noppol Kobmoo
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, ThailandPlant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)Pathum ThaniThailand
| | - Donnaya Thanakitpipattana
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, ThailandPlant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)Pathum ThaniThailand
| | - Artit Khonsanit
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, ThailandPlant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC)Pathum ThaniThailand
| | - Booppa Petcharad
- Department of Biotechnology, Faculty of Science and Technology, Thammasat University, Pathum Thani, 12120, ThailandThammasat UniversityPathum ThaniThailand
| | - Baramee Sakolrak
- Forest Entomology and Microbiology Research Group, Forest and Plant Conservation Research Office, 61 Department of National Parks, Wildlife and Plant Conservation, Phahonyothin Road, Chatuchak, Bangkok, 10900, ThailandForest Entomology and Microbiology Research Group, Forest and Plant Conservation Research OfficeBangkokThailand
| | - Winanda Himaman
- Forest Entomology and Microbiology Research Group, Forest and Plant Conservation Research Office, 61 Department of National Parks, Wildlife and Plant Conservation, Phahonyothin Road, Chatuchak, Bangkok, 10900, ThailandForest Entomology and Microbiology Research Group, Forest and Plant Conservation Research OfficeBangkokThailand
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Chen WH, Liang JD, Ren XX, Zhao JH, Han YF, Liang ZQ. Phylogenetic, ecological and morphological characteristics reveal two new spider-associated genera in Clavicipitaceae. MycoKeys 2022; 91:49-66. [PMID: 36760893 PMCID: PMC9849053 DOI: 10.3897/mycokeys.91.86812] [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: 05/21/2022] [Accepted: 06/20/2022] [Indexed: 11/12/2022] Open
Abstract
Clavicipitaceous fungi are pathogenic to scale insects, white flies and other insect orders. However, a few species are spider-associated. Two new genera from China, Neoaraneomyces and Pseudometarhizium, are described based on phylogenetic, ecological and morphological characteristics. Two spider-associated species, Neoaraneomycesaraneicola, Pseudometarhiziumaraneogenum, and an insect-associated species Pseudometarhiziumlepidopterorum are included. The morphological characteristics of paecilomyces-like conidiogenous structures, present in many insect/spiders associated species make species-level identifications difficult. A phylogenetic analysis of the combined dataset (ITS, LSU, RPB2 and TEF), placed the two new genera in Clavicipitaceae. The new spider-associated species may be the result of convergent evolution to adapt to the ecological environment and may have undergone host jumping or altered their nutritional preferences.
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Affiliation(s)
- Wan-Hao Chen
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Jian-Dong Liang
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Xiu-Xiu Ren
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Jie-Hong Zhao
- Center for Mycomedicine Research, Basic Medical School, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, Guizhou, ChinaGuizhou University of Traditional Chinese MedicineGuiyangChina
| | - Yan-Feng Han
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang 550025, Guizhou, ChinaGuizhou UniversityGuiyangChina
| | - Zong-Qi Liang
- Institute of Fungus Resources, Department of Ecology, College of Life Sciences, Guizhou University, Guiyang 550025, Guizhou, ChinaGuizhou UniversityGuiyangChina
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Morpho-Molecular Characterization of Microfungi Associated with Phyllostachys (Poaceae) in Sichuan, China. J Fungi (Basel) 2022; 8:jof8070702. [PMID: 35887458 PMCID: PMC9325152 DOI: 10.3390/jof8070702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/27/2022] [Accepted: 06/28/2022] [Indexed: 12/07/2022] Open
Abstract
In the present study, we surveyed the ascomycetes from bamboo of Phyllostachys across Sichuan Province, China. A biphasic approach based on morphological characteristics and multigene phylogeny confirmed seven species, including one new genus, two new species, and five new host record species. A novel genus Paralloneottiosporina is introduced to accommodate Pa. sichuanensis that was collected from leaves of Phyllostachys violascens. Moreover, the newly introduced species Bifusisporella sichuanensis was isolated from leaves of P. edulis, and five species were newly recorded on bamboos, four species belonging to Apiospora, viz. Ap. yunnana, Ap. neosubglobosa, Ap. jiangxiensis, and Ap. hydei, and the last species, Seriascoma yunnanense, isolated from dead culms of P. heterocycla. Morphologically similar and phylogenetically related taxa were compared. Comprehensive descriptions, color photo plates of micromorphology are provided.
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López-Rodríguez L, Burrola-Aguilar C, Garibay-Orijel R, Estrada-Zúñiga ME, Matías-Ferrer N, Argüelles-Moyao A. Cordyceps mexicana sp. nov., parasitizing Paradirphia sp. moths: A new sister species of the Cordyceps militaris complex, distributed in central Mexican Quercus-Pinus mixed forests. Mycologia 2022; 114:732-747. [PMID: 35687062 DOI: 10.1080/00275514.2022.2058854] [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: 10/18/2022]
Abstract
Cordyceps s.l. is a paraphyletic group of ascomycete fungi that exhibit multifunctional lifestyles, that is, as saprotrophs, endophytes, and pathogens of insects, spiders, fungi, and grasses. The family Cordycipitaceae includes macroscopically similar species that have been erroneously considered to be conspecific with Cordyceps militaris. In this study, we describe a new species within the C. militaris complex that is distributed in the Quercus-Pinus forests of central Mexico on the basis of its morphology, phylogenetic relationships, and life cycle. Phylogenetically, Cordyceps mexicana is a well-supported new sister species of the C. militaris complex. It is distinguished by the morphology of its conidiophore, host association, and geographic distribution. This species parasitizes pupae of Paradirphia sp. (Lepidoptera: Saturniidae: Hemileucinae) and might be macroscopically confused with C. militaris. Its stromata are large, can measure up to 10 cm in length, and the fertile part is always bright yellow. This species develops whitish mycelial cords that emerge from the stromata and grow toward the host. Microscopically, it develops asci with filiform ascospores disarticulating in part-spores. Its life cycle and geographic distribution are also discussed.
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Affiliation(s)
- Lorena López-Rodríguez
- Centro de Investigación en Recursos Bióticos, Universidad Autónoma del Estado de México, Highway Toluca - Ixtlahuaca, Kilometer 15.5, Toluca 50200, México
| | - Cristina Burrola-Aguilar
- Centro de Investigación en Recursos Bióticos, Universidad Autónoma del Estado de México, Highway Toluca - Ixtlahuaca, Kilometer 15.5, Toluca 50200, México
| | - Roberto Garibay-Orijel
- Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
| | - María Elena Estrada-Zúñiga
- Centro de Investigación en Recursos Bióticos, Universidad Autónoma del Estado de México, Highway Toluca - Ixtlahuaca, Kilometer 15.5, Toluca 50200, México
| | | | - Andrés Argüelles-Moyao
- Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad de México 04510, México
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Chen M, Wang T, Lin Y, Huang B. Morphological and molecular analyses reveal two new species of Gibellula (Cordycipitaceae, Hypocreales) from China. MycoKeys 2022; 90:53-69. [PMID: 36760423 PMCID: PMC9849081 DOI: 10.3897/mycokeys.90.83801] [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: 03/15/2022] [Accepted: 05/13/2022] [Indexed: 11/12/2022] Open
Abstract
Gibellulapenicillioides sp. nov. and G.longispora sp. nov., two new species parasitising spiders collected in China, are illustrated and described, based on morphological features and multiloci phylogenetic analysis. The G.penicillioides sp. nov. group is sister to the G.scorpioides group, but form long penicilloid conidiophore producing enlarged fusiform conidia ((7-) 7.5-9 (-10) × 2.5-3.5 μm). G.longispora sp. nov. is sister to G.pigmentosinum, but has slender long conidia (5-7 × 1-2 μm); teleomorph and Granulomanus-synanamorphic conidiogenous cells are absent in these two species. Type specimens of G.penicillioides sp. nov. and G.longispora sp. nov. were deposited in the Anhui Agricultural University (RCEF). In addition, a key to all known species of Gibellula is illustrated.
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Affiliation(s)
- MingJun Chen
- Anhui Provincial Key Laboratory for Microbial Pest Control, Anhui Agricultural University, Hefei 230036, ChinaAnhui Agricultural UniversityHefeiChina
| | - Ting Wang
- Anhui Provincial Key Laboratory for Microbial Pest Control, Anhui Agricultural University, Hefei 230036, ChinaAnhui Agricultural UniversityHefeiChina
| | - Yan Lin
- Anhui Provincial Key Laboratory for Microbial Pest Control, Anhui Agricultural University, Hefei 230036, ChinaAnhui Agricultural UniversityHefeiChina
| | - Bo Huang
- Anhui Provincial Key Laboratory for Microbial Pest Control, Anhui Agricultural University, Hefei 230036, ChinaAnhui Agricultural UniversityHefeiChina
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Is Hyperdermium Congeneric with Ascopolyporus? Phylogenetic Relationships of Ascopolyporus spp. (Cordycipitaceae, Hypocreales) and a New Genus Neohyperdermium on Scale Insects in Thailand. J Fungi (Basel) 2022; 8:jof8050516. [PMID: 35628771 PMCID: PMC9147157 DOI: 10.3390/jof8050516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/13/2022] [Accepted: 05/13/2022] [Indexed: 02/06/2023] Open
Abstract
During surveys of insect pathogenic fungi (IPF) in Thailand, fungi associated with scale insects and plants were found to represent five new species of the genus Ascopolyporus in Cordycipitaceae. Their macroscopic features resembled both Hyperdermium and Ascopolyporus. Morphological comparisons with the type and known Ascopolyporus and Hyperdermium species and phylogenetic evidence from a multigene dataset support the appointment of a new species of Ascopolyporus. Moreover, the data also revealed that the type species of Hyperdermium, H. caulium, is nested within Ascopolyporus, suggesting that Hyperdermium is congeneric with Ascopolyporus. The specimens investigated here differ from other Ascopolyporus species by phenotypic characters including size and color of stromata. Phylogenetic analyses of combined LSU, TEF1, RPB1 and RPB2 sequences strongly support the notion that these strains are distinct from known species of Ascopolyporus, and are proposed as Ascopolyporus albus, A. galloides, A. griseoperitheciatus, A. khaoyaiensis and A. purpuratus. Neohyperdermium gen. nov. is introduced for other species originally assigned to Hyperdermium and Cordyceps occurring on scale insects and host plants as epiphytes, accommodating two new combinations of Hyperdermium pulvinatum and Cordyceps piperis.
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Ibrahim SRM, Choudhry H, Asseri AH, Elfaky MA, Mohamed SGA, Mohamed GA. Stachybotrys chartarum-A Hidden Treasure: Secondary Metabolites, Bioactivities, and Biotechnological Relevance. J Fungi (Basel) 2022; 8:504. [PMID: 35628759 PMCID: PMC9144806 DOI: 10.3390/jof8050504] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/09/2022] [Accepted: 05/10/2022] [Indexed: 02/04/2023] Open
Abstract
Fungi are renowned as a fountainhead of bio-metabolites that could be employed for producing novel therapeutic agents, as well as enzymes with wide biotechnological and industrial applications. Stachybotrys chartarum (black mold) (Stachybotriaceae) is a toxigenic fungus that is commonly found in damp environments. This fungus has the capacity to produce various classes of bio-metabolites with unrivaled structural features, including cyclosporins, cochlioquinones, atranones, trichothecenes, dolabellanes, phenylspirodrimanes, xanthones, and isoindoline and chromene derivatives. Moreover, it is a source of various enzymes that could have variable biotechnological and industrial relevance. The current review highlights the formerly published data on S. chartarum, including its metabolites and their bioactivities, as well as industrial and biotechnological relevance dated from 1973 to the beginning of 2022. In this work, 215 metabolites have been listed and 138 references have been cited.
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Affiliation(s)
- Sabrin R. M. Ibrahim
- Department of Chemistry, Preparatory Year Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Hani Choudhry
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (H.C.); (A.H.A.)
- Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Amer H. Asseri
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (H.C.); (A.H.A.)
- Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Mahmoud A. Elfaky
- Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Shaimaa G. A. Mohamed
- Faculty of Dentistry, British University, El Sherouk City, Suez Desert Road, Cairo 11837, Egypt;
| | - Gamal A. Mohamed
- Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
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Dyląg M, Spychała K, Zielinski J, Łagowski D, Gnat S. Update on Stachybotrys chartarum-Black Mold Perceived as Toxigenic and Potentially Pathogenic to Humans. BIOLOGY 2022; 11:biology11030352. [PMID: 35336726 PMCID: PMC8945704 DOI: 10.3390/biology11030352] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 11/16/2022]
Abstract
In nature, there are many species of fungi known to produce various mycotoxins, allergens and volatile organic compounds (VOCs), as well as the commonly known etiological agents of various types of mycoses. So far, none of them have provoked so much emotion among homeowners, builders, conservators, mycologists and clinicians as Stachybotrys chartarum. This species compared to fungi of the genera Fusarium and Aspergillus is not as frequently described to be a micromycete that is toxigenic and hazardous to human and animal health, but interest in it has been growing consistently for three decades. Depending on the authors of any given review article, attention is focused either on the clinical aspects alongside the role of this fungus in deterioration of biomaterials, or aspects related to its biology, ecology and taxonomic position. On the one hand, it is well established that inhalation of conidia, containing the highest concentrations of toxic metabolites, may cause serious damage to the mammalian lung, particularly with repeated exposure. On the other hand, we can find articles in which authors demonstrate that S. chartarum conidia can germinate and form hyphae in lungs but are not able to establish an effective infection. Finally, we can find case reports that suggest that S. chartarum infection is linked with acute pulmonary hemorrhage, based on fungal structures recovered from patient lung tissue. New scientific reports have verified the current state of knowledge and note that clinical significance of this fungus is exceedingly controversial. For these reasons, understanding S. chartarum requires reviewing the well-known toxigenic features and harmful factors associated with this fungus, by gathering the newest ones into a coherent whole. The research problem related to this fungus seems to be not overly publicized, and there is still a demand to truthfully define the real threats of S. chartarum and phylogenetically related species. The most important problem, which should be fully elucidated as soon as possible, remains the clarification of the pathogenicity of S. chartarum and related species. Maybe it is urgent time to ask a critical question, namely what exactly do we know 28 years after the outbreak of pulmonary hemorrhage in infants in Cleveland, Ohio, USA most likely caused by S. chartarum?
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Affiliation(s)
- Mariusz Dyląg
- Department of Mycology and Genetics, Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland
- Correspondence:
| | - Klaudyna Spychała
- Student Scientific Circle (SKN Mykobiota), Faculty of Biological Sciences, University of Wroclaw, 51-148 Wroclaw, Poland;
| | - Jessica Zielinski
- Department of Oral Health Sciences, Medical University of South Carolina, Charleston, SC 29425, USA;
| | - Dominik Łagowski
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 20-950 Lublin, Poland; (D.Ł.); (S.G.)
| | - Sebastian Gnat
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 20-950 Lublin, Poland; (D.Ł.); (S.G.)
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Gómez-Lama Cabanás C, Wentzien NM, Zorrilla-Fontanesi Y, Valverde-Corredor A, Fernández-González AJ, Fernández-López M, Mercado-Blanco J. Impacts of the Biocontrol Strain Pseudomonas simiae PICF7 on the Banana Holobiont: Alteration of Root Microbial Co-occurrence Networks and Effect on Host Defense Responses. Front Microbiol 2022; 13:809126. [PMID: 35242117 PMCID: PMC8885582 DOI: 10.3389/fmicb.2022.809126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 01/10/2022] [Indexed: 12/18/2022] Open
Abstract
The impact of the versatile biocontrol and plant-growth-promoting rhizobacteria Pseudomonas simiae PICF7 on the banana holobiont under controlled conditions was investigated. We examine the fate of this biological control agent (BCA) upon introduction in the soil, the effect on the banana root microbiota, and the influence on specific host genetic defense responses. While the presence of strain PICF7 significantly altered neither the composition nor the structure of the root microbiota, a significant shift in microbial community interactions through co-occurrence network analysis was observed. Despite the fact that PICF7 did not constitute a keystone, the topology of this network was significantly modified-the BCA being identified as a constituent of one of the main network modules in bacterized plants. Gene expression analysis showed the early suppression of several systemic acquired resistance and induced systemic resistance (ISR) markers. This outcome occurred at the time in which the highest relative abundance of PICF7 was detected. The absence of major and permanent changes on the banana holobiont upon PICF7 introduction poses advantages regarding the use of this beneficial rhizobacteria under field conditions. Indeed a BCA able to control the target pathogen while altering as little as possible the natural host-associated microbiome should be a requisite when developing effective bio-inoculants.
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Affiliation(s)
- Carmen Gómez-Lama Cabanás
- Departamento de Protección de Cultivos, Instituto de Agricultura Sostenible, Consejo Superior de Investigaciones Científicas, Córdoba, Spain
| | - Nuria M. Wentzien
- Departamento de Microbiología del Suelo y Sistemas Simbióticos, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | | | - Antonio Valverde-Corredor
- Departamento de Protección de Cultivos, Instituto de Agricultura Sostenible, Consejo Superior de Investigaciones Científicas, Córdoba, Spain
| | - Antonio J. Fernández-González
- Departamento de Microbiología del Suelo y Sistemas Simbióticos, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Manuel Fernández-López
- Departamento de Microbiología del Suelo y Sistemas Simbióticos, Estación Experimental del Zaidín, Consejo Superior de Investigaciones Científicas, Granada, Spain
| | - Jesús Mercado-Blanco
- Departamento de Protección de Cultivos, Instituto de Agricultura Sostenible, Consejo Superior de Investigaciones Científicas, Córdoba, Spain
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44
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Mongkolsamrit S, Noisripoom W, Thanakitpipattana D, Khonsanit A, Lamlertthon S, Luangsa-Ard JJ. New species in Aciculosporium, Shimizuomyces and a new genus Morakotia associated with plants in Clavicipitaceae from Thailand. Fungal Syst Evol 2022; 8:27-37. [PMID: 35005570 PMCID: PMC8687063 DOI: 10.3114/fuse.2021.08.03] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 04/14/2021] [Indexed: 11/07/2022] Open
Abstract
Three new fungal species in the Clavicipitaceae (Hypocreales, Ascomycota) associated with plants were collected in Thailand. Morphological characterisation and phylogenetic analyses based on multi-locus sequences of LSU, RPB1 and TEF1 showed that two species belong to Aciculosporium and Shimizuomyces. Morakotia occupies a unique clade and is proposed as a novel genus in Clavicipitaceae. Shimizuomyces cinereus and Morakotia fusca share the morphological characteristic of having cylindrical to clavate stromata arising from seeds. Aciculosporium siamense produces perithecial plates and occurs on a leaf sheath of an unknown panicoid grass.
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Affiliation(s)
- S Mongkolsamrit
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - W Noisripoom
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - D Thanakitpipattana
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - A Khonsanit
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
| | - S Lamlertthon
- Center of Excellence in Fungal Research, Faculty of Medical Science, Naresuan University, Phitsanulok, 65000, Thailand
| | - J J Luangsa-Ard
- Plant Microbe Interaction Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Phahonyothin Road, Khlong Nueng, Khlong Luang, Pathum Thani, 12120, Thailand
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Yang Y, Xiao Y, Yu G, Wen T, Deng C, Meng J, Lu Z. Ophiocordycepsaphrophoridarum sp. nov., a new entomopathogenic species from Guizhou, China. Biodivers Data J 2022; 9:e66115. [PMID: 34975278 PMCID: PMC8716513 DOI: 10.3897/bdj.9.e66115] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 09/02/2021] [Indexed: 11/12/2022] Open
Abstract
Background Ophiocordyceps is the largest genus in the family Ophiocordicipitaceae, including many entomopathogenic species. In recent years, many species have been described in this genus, with a wide range of host insects. Entomopathogenic fungi include ecologically, economically and medicinally important species, but a large portion of their diversity remains to be discovered and described. New information In this study, a new species, Ophiocordycepsaphrophoridarum sp. nov, parasitising Aphrophoridae sp. (Hemiptera) is proposed from China, based on evidence from morphology and molecular phylogenetic analyses. This species is characterised by fibrous, pigmented stromata, cylindrical asci and filiform ascospores. Compared to its closest relative, O.tricentri, the new species has wider perithecia and longer asci. Molecular phylogenetic analyses of a multilocus dataset (consisting of SSU, ITS, LSU, TEF1, RPB1 and RPB2) confirm its placement in Ophiocordyceps. Ophiocordycepsaphrophoridarum is morphologically described and illustrated with colour photographs. Morphological comparisons with closely-related species are also presented in tabulated format.
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Affiliation(s)
- Yu Yang
- School of liquor and food engineering, Guizhou University, Guiyang, China School of liquor and food engineering, Guizhou University Guiyang China.,The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China.,Mushroom Research Center, School of agriculture, Guizhou University, Guiyang, China Mushroom Research Center, School of agriculture, Guizhou University Guiyang China
| | - Yuanpin Xiao
- Mae Fah Luang University, Chiang Rai, Thailand Mae Fah Luang University Chiang Rai Thailand.,The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China
| | - Gangjiang Yu
- School of liquor and food engineering, Guizhou University, Guiyang, China School of liquor and food engineering, Guizhou University Guiyang China.,The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China.,Mushroom Research Center, School of agriculture, Guizhou University, Guiyang, China Mushroom Research Center, School of agriculture, Guizhou University Guiyang China
| | - TingChi Wen
- School of liquor and food engineering, Guizhou University, Guiyang, China School of liquor and food engineering, Guizhou University Guiyang China.,The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China.,Mushroom Research Center, School of agriculture, Guizhou University, Guiyang, China Mushroom Research Center, School of agriculture, Guizhou University Guiyang China.,State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, China State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University Guiyang China
| | - ChunYing Deng
- Guizhou Institute of Biology, Guizhou Academy of Sciences, Guiyang, China Guizhou Institute of Biology, Guizhou Academy of Sciences Guiyang China
| | - Juan Meng
- The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China.,Mushroom Research Center, School of agriculture, Guiyang, China Mushroom Research Center, School of agriculture Guiyang China
| | - Zhenghua Lu
- School of liquor and food engineering, Guizhou University, Guiyang, China School of liquor and food engineering, Guizhou University Guiyang China.,The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang, China The Engineering Research Center of Southwest Bio-Pharmaceutical Resources, Ministry of Education, Guizhou University Guiyang China.,Mushroom Research Center, School of agriculture, Guizhou University, Guiyang, China Mushroom Research Center, School of agriculture, Guizhou University Guiyang China
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46
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Mehta N, Jadhav R, Baghela A. Molecular Taxonomy and Multigene Phylogeny of Filamentous Fungi. Fungal Biol 2022. [DOI: 10.1007/978-3-030-83749-5_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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47
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Analysis of Biodeteriogens on Architectural Heritage. An Approach of Applied Botany on a Gothic Building in Southern Italy. SUSTAINABILITY 2021. [DOI: 10.3390/su14010034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The degradation of stone materials depends on several interlinked factors. The effects caused by biodeteriogens on mineral-based substrates are now increasingly considered in the field of cultural heritage conservation from different experimental approaches. In this study, biodeteriogenic micro- and macroflora within the gothic building of Santa Maria della Pietà, Squillace, Calabria, have been analyzed using multiple approaches, such as optical microscopy and molecular techniques. All 17 plant species detected are usually widespread in Mediterranean regions and some of these, such as Ailanthus altissima and Ficus carica, showed a very high hazard index, which is potentially dangerous for masonry stability. Fungi, cyanobacteria, and green algae were identified within biofilm compositions in a total of 23 different taxa, showing many similarities with microbial associations commonly found in cave and hypogean environments. All of the 11 fungal taxa detected belong to Ascomycota phylum, with Penicillium as the most represented genus. Photoautotrophic organisms are mostly represented by filamentous genera, with widespread presence of Leptolyngbya as the most abundant genus. The results highlighted how the singular environmental conditions of the study site, combined with the architectural features and the building materials, determined all the degradation phenomena affecting the building’s internal surfaces, compromising over time the structural integrity.
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48
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Evaluation of Native Entomopathogenic Fungi for the Control of Fall Armyworm (Spodoptera frugiperda) in Thailand: A Sustainable Way for Eco-Friendly Agriculture. J Fungi (Basel) 2021; 7:jof7121073. [PMID: 34947055 PMCID: PMC8705808 DOI: 10.3390/jof7121073] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/06/2021] [Accepted: 12/09/2021] [Indexed: 11/17/2022] Open
Abstract
Fall armyworm, Spodoptera frugiperda, entered Thailand in late 2018 and has now spread in several regions, with devastating effects in maize and rice production, which are some of the most important cereals in the world. Since then, farmers have utilized the available chemical insecticides to try to control it, but their efforts have been futile. Instead, they have ended up using extraordinary dosages, hence threatening non-target species and other fauna and flora, as well as being costly. In this regard, research has been ongoing, aiming to come up with eco-friendly solutions for this insect. We surveyed and collected various isolates of native entomopathogenic fungi intending to test their efficacy against fall armyworm. Six isolates of entomopathogenic fungi were obtained and identified to Beauveria bassiana based on morphological characteristics and multi-gene phylogenetic analyses. Thereafter, the six isolates of B. bassiana were used to perform efficacy experiments against fall armyworm. Additionally, the glycosyl transferase-like protein 1 (GAS1) gene was analyzed. Consequently, all the isolates showed efficacy against S. frugiperda, with isolate BCMU6 causing up to 91.67% mortality. Further, molecular analysis revealed that all the isolates possess the GAS1 gene, which contributed to their virulence against the insect. This is the first report of utilizing native entomopathogenic B. bassiana to manage S. frugiperda in Thailand, with the revelation of GAS1 as a factor in inducing virulence and cuticle penetration. This study has provided valuable information on the potential development of Beauveria bassiana as an eco-friendly bioinsecticide for the management of fall armyworm in Thailand.
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49
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Comparative Mitogenomics of Fungal Species in Stachybotryaceae Provides Evolutionary Insights into Hypocreales. Int J Mol Sci 2021; 22:ijms222413341. [PMID: 34948138 PMCID: PMC8706829 DOI: 10.3390/ijms222413341] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/05/2021] [Accepted: 12/09/2021] [Indexed: 01/03/2023] Open
Abstract
Stachybotrys chartarum is one of the world’s ten most feared fungi within the family Stachybotryaceae, although to date, not a single mitogenome has been documented for Stachybotryaceae. Herein, six mitogenomes of four different species in Stachybotryaceae are newly reported. The S. chartarum mitogenome was 30.7 kb in length and contained two introns (one each in rnl and cox1). A comparison of the mitogenomes of three different individuals of S. chartarum showed few nucleotide variations and conservation of gene content/order and intron insertion. A comparison of the mitogenomes of four different Stachybotryaceae species (Memnoniella echinata, Myrothecium inundatum, S. chartarum, and S. chlorohalonata), however, revealed variations in intron insertion, gene order/content, and nad2/nad3 joining pattern. Further investigations on all Hypocreales species with available mitogenomes showed greater variabilities in gene order (six patterns) and nad2/nad3 joining pattern (five patterns) although a dominant pattern always existed in each case. Ancestral state estimation showed that in each case the dominant pattern was always more ancestral than those rare patterns. Phylogenetic analyses based on mitochondrion-encoded genes supported the placement of Stachybotryaceae in Hypocreales. The crown age of Stachybotryaceae was estimated to be approximately the Early Cretaceous (141–142 Mya). This study greatly promotes our understanding of the evolution of fungal species in Hypocreales.
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50
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Hu JJ, Zhao GP, Tuo YL, Dai D, Guo DZ, Rao G, Qi ZX, Zhang ZH, Li Y, Zhang B. Morphology and molecular study of three new Cordycipitoid fungi and its related species collected from Jilin Province, northeast China. MycoKeys 2021; 83:161-180. [PMID: 34703360 PMCID: PMC8490341 DOI: 10.3897/mycokeys.83.72325] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 08/29/2021] [Indexed: 11/13/2022] Open
Abstract
Cordyceps species are notable medicinal fungi in China, which are pathogenic on insects and exhibit high biodiversity in tropical and subtropical regions. Recently, three new Cordyceps species, Cordycepschangchunensis and Cordycepsjingyuetanensis growing on pupae of Lepidoptera and Cordycepschangbaiensis growing on larvae of Lepidoptera, were found in Jilin Province, China and are described, based on morphological and ecological characteristics. These three new species are similar to the Cordycepsmilitaris group, but are distinctly distinguishable from the known species. Cordycepschangchunensis, characterised by its small and light yellow to orange stromata which is occasionally forked, covered with white mycelium at the base of stipe, globose to ovoid perithecia, is macroscopically similar to Cordycepsmilitaris. Cordycepschangbaiensis is clearly discriminated from other Cordyceps species by its white to orange and branched stromata, clavate to cylindrical fertile apical portion, immersed and globose to ovoid perithecia. Moreover, unbranched, clavate and orange to light red stromata, almond-shaped to ovoid and immersed perithecia separate Cordycepsjingyuetanensis from other Cordyceps species. nrITS, nrLSU and EF-1α sequences were undertaken and phylogenetic trees, based on Maximum Likelihood and Bayesian Inference analysis showed that the three new species clustered with Cordycepsmilitaris, but formed individual clades, as well as confirmed the results of our morphological study.
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Affiliation(s)
- Jia-Jun Hu
- School of Life Science, Northeast Normal University, Changchun City, 130024, Jilin Province, China Jilin Agricultural University Changchun China.,Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Gui-Ping Zhao
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Yong-Lan Tuo
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Dan Dai
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Di-Zhe Guo
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China.,Hebei Normal University of Science and Technology, Qinghuangdao City, 066004, Hebei Province, China Hebei Normal University of Science and Technology Qinghuangdao China
| | - Gu Rao
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Zheng-Xiang Qi
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Zhen-Hao Zhang
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Yu Li
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
| | - Bo Zhang
- Engineering Research Centre of Edible and Medicinal Fungi, Ministry of Education, Jilin Agricultural University, Changchun City, 130118, Jilin Province, China Northeast Normal University Changchun China
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