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Wade RM, Gabrielson PW, Hind KR, Shivak J, Hughey JR, Ohtsu S, Baba M, Kogame K, Lindstrom SC, Miller KA, Schipper SR, Martone PT. Resolving some of the earliest names for Corallina species (Corallinales, Rhodophyta) in the North Pacific by sequencing type specimens and describing the cryptic C. hakodatensis sp. nov. and C. parva sp. nov. JOURNAL OF PHYCOLOGY 2023; 59:221-235. [PMID: 36336979 DOI: 10.1111/jpy.13299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/24/2022] [Indexed: 06/16/2023]
Abstract
Partial rbcL sequences from type specimens of three of the earliest described Corallina species showed that C. arbuscula (type locality: Unalaska Island, Alaska, USA) and C. pilulifera (type locality: Okhotsk Sea, Russia) are synonymous, with C. pilulifera as the taxonomically accepted name and that C. vancouveriensis (type locality: Botanical Beach, Vancouver Island, Canada) is a distinct species. To identify molecular species limits and clarify descriptions and distributions of C. pilulifera and C. vancouveriensis, we sequenced and analyzed portions of one mitochondrial and two plastid genes from historical and recent collections. The single-gene phylogenetic reconstructions support the recognition of both species as distinct, as well as two additional species, C. hakodatensis sp. nov. and C. parva sp. nov., which are sister to, and often morphologically indistinguishable from C. pilulifera and C. vancouveriensis, respectively. DNA sequence data currently illustrate that C. pilulifera is found in the cold northern Pacific waters from the Okhotsk Sea of Russia to Hokkaido, Japan, eastward across the Aleutian Islands to Knoll Head, Alaska, and as far south as Nanaimo, British Columbia. Corallina vancouveriensis is distributed as far west as Attu Island in the Aleutian Islands to Sitka, Alaska, and southeasterly at numerous sites from British Columbia to the north of Point Conception, California, USA. The cryptic species C. hakodatensis and C. parva occur sympatrically with their sister species but with narrower ranges. The complex phylogenetic relationships shown by the single gene trees recommend Corallina as a model genus to explore coralline algal biogeography, evolution, and patterns of speciation.
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Affiliation(s)
- Rachael M Wade
- Department of Botany and Biodiversity Research Centre, University of British Columbia, 3156-6270 University Blvd, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Paul W Gabrielson
- Biology Department and Herbarium, Coker Hall CB 3280, Chapel Hill, North Carolina, 27599-3280, USA
| | - Katharine R Hind
- Department of Biology, University of Victoria, 3800 Finnerty Road, Victoria, British Columbia, V8P 5C2, Canada
| | - Jade Shivak
- Department of Botany, University of British Columbia, 3529-6270 University Blvd, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Jeffery R Hughey
- Division of Mathematics, Science, and Engineering, Hartnell College, 411 Central Ave., Salinas, California, 93901, USA
| | - Sou Ohtsu
- Department of Natural History Sciences, Graduate School of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Masasuke Baba
- Central Laboratory, Marine Ecology Institute, 300 Iwawada, Onjuku-machi, Isumi-gun, Chiba, 299-5105, Japan
| | - Kazuhiro Kogame
- Department of Biological Sciences, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Sandra C Lindstrom
- Department of Botany and Biodiversity Research Centre, University of British Columbia, 3156-6270 University Blvd, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Kathy Ann Miller
- University Herbarium, University of California at Berkeley, 1001 Valley Life Sciences Building #2465, Berkeley, California, 94720-2465, USA
| | - Soren R Schipper
- Department of Botany and Biodiversity Research Centre, University of British Columbia, 3156-6270 University Blvd, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Patrick T Martone
- Department of Botany and Biodiversity Research Centre, University of British Columbia, 3156-6270 University Blvd, Vancouver, British Columbia, V6T 1Z4, Canada
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Yang M, Zhou C, Yang H, Kuang R, Liu K, Huang B, Wei Y. Comparative transcriptomics and genomic analyses reveal differential gene expression related to Colletotrichum brevisporum resistance in papaya ( Carica papaya L.). FRONTIERS IN PLANT SCIENCE 2022; 13:1038598. [PMID: 36618670 PMCID: PMC9816866 DOI: 10.3389/fpls.2022.1038598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
Colletotrichum brevisporum is an important causal pathogen of anthracnose that seriously affects the fruit quality and yield of papaya (Carica papaya L.). Although many genes and biological processes involved in anthracnose resistance have been reported in other species, the molecular mechanisms involved in the response or resistance to anthracnose in post-harvest papaya fruits remain unclear. In this study, we compared transcriptome changes in the post-harvest fruits of the anthracnose-susceptible papaya cultivar Y61 and the anthracnose-resistant cultivar G20 following C. brevisporum inoculation. More differentially expressed genes (DEGs) and differentially expressed long non-coding RNAs (DElnRNAs) were identified in G20 than in Y61, especially at 24 h post-inoculation (hpi), suggesting a prompt activation of defense responses in G20 in the first 24 h after C. brevisporum inoculation. These DEGs were mainly enriched in plant-pathogen interaction, phenylpropanoid biosynthesis/metabolism, and peroxisome and flavonoid biosynthesis pathways in both cultivars. However, in the first 24 hpi, the number of DEGs related to anthracnose resistance was greater in G20 than in Y61, and changes in their expression levels were faster in G20 than in Y61. We also identified a candidate anthracnose-resistant gene cluster, which consisted of 12 genes, 11 in G20 and Y61, in response to C. brevisporum inoculation. Moreover, 529 resistance gene analogs were identified in papaya genome, most of which responded to C. brevisporum inoculation and were genetically different between papaya cultivars and wild-type populations. The total expression dose of the resistance gene analogs may help papaya resist C. brevisporum infection. This study revealed the mechanisms underlying different anthracnose resistance between the anthracnose-resistant and anthracnose-susceptible cultivars based on gene expression, and identified some potential anthracnose resistance-related candidate genes/major regulatory factors. Our findings provided potential targets for developing novel genetic strategies to overcome anthracnose in papaya.
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Affiliation(s)
- Min Yang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Chenping Zhou
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Hu Yang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Ruibin Kuang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Kaidong Liu
- Life Science and Technology School, Lingnan Normal University, Zhanjiang, China
| | - Bingxiong Huang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Yuerong Wei
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
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Tineo D, Bustamante DE, Calderon MS. Analysis of the complete plastidial genome of the newly highland papaya Vasconcellea carvalhoae (Caricaceae) from Peru. Mitochondrial DNA B Resour 2022; 7:1882-1886. [PMID: 36325285 PMCID: PMC9621235 DOI: 10.1080/23802359.2022.2135407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Especially in South American Andean communities, Vasconcellea carvalhoae D. Tineo & D.E. Bustamante 2020 is a significant highland papaya with agronomic promise. High-throughput sequencing of the holotype specimen of V. carvalhoae from Peru (KUELAP227) resulted in the assembly of its complete plastid genome (GenBank accession number ON764441). The plastid genome of this highland papaya is 158,723 bp and contains 130 genes. This plastid genome is similar in length, content, and organization to other members of Caricaceae, except for the absence of the pseudogene infA. Phylogenetic analyses of V. carvalhoae support its sistership to V. pubescens.
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Affiliation(s)
- Daniel Tineo
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva (INDES-CES), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru
| | - Danilo E. Bustamante
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva (INDES-CES), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru,Instituto de Investigación en Ingeniería Ambiental (IIIA), Facultad de Ingeniería Civil y Ambiental (FICIAM), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru,CONTACT Danilo E. Bustamante Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva (INDES-CES), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
| | - Martha S. Calderon
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva (INDES-CES), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru,Instituto de Investigación en Ingeniería Ambiental (IIIA), Facultad de Ingeniería Civil y Ambiental (FICIAM), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru
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Exploring the diversity of andean berries from northern Peru based on molecular analyses. Heliyon 2022; 8:e08839. [PMID: 35169641 PMCID: PMC8829587 DOI: 10.1016/j.heliyon.2022.e08839] [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: 10/10/2021] [Revised: 12/05/2021] [Accepted: 01/24/2022] [Indexed: 11/22/2022] Open
Abstract
More than 12,000 species have been listed under the category of berries, and most of them belong to the orders Ericales and Rosales. Recent phylogenetic studies using molecular data have revealed disagreements with morphological approaches mainly due to diverse floral arrangements, which has proven to be a problem when recognizing species. Therefore, the use of multilocus sequence data is essential to establish robust species boundaries. Although berries are common in Andean cloud forests, diversity of these taxa has not been extensively evaluated in the current context of DNA-based techniques. In this regard, this study characterized morphologically and constructed multilocus phylogenies using four molecular markers, two chloroplast markers (matK and rbcL) and two nuclear markers (ITS and GBSSI-2). Specimens did not show diagnostic features to delimit species of berries. A total of 125 DNA-barcodes of andean berries were newly generated for the four molecular markers. The multilocus phylogenies constructed from these markers allowed the identification of 24 species grouped into the order Ericales (Cavendishia = 1, Clethra = 2, Disterigma = 2, Gaultheria = 4, Thibaudia = 4, Vaccinium = 3) and Rosales (Rubus = 8), incorporating into the Peruvian flora four new records (Disterigma ecuadorense, Disterigma synanthum, Vaccinium meridionale and Rubus glabratus) and revealing the genus Rubus as the most diverse group of berries in the Amazonas region. The results of this study showed congruence in all the multilocus phylogenies, with internal transcribed spacer (ITS) showing the best resolution to distinguish the species. These species were found in coniferous forests, dry and humid forests, rocky slopes, and grasslands at 2,506–3,019 masl from Amazonas region. The integration of morphological and DNA-based methods is recommended to understand the diversity of berries along the Peruvian Andean cloud forest. Abstract in Quechua language Qhawarqan astawan chunka iskayniyuq waranqa especiekuna bayasmanta huch’uy mit’a maypichus hatun rak’i chayaqi ordenkunata Ericaleswan Rosaleswan. Chayraqpi Khuski filogeneticamanta rurachiy allincharqan chanikuna molecularkuna willarqan ayñi rikunawanta morfologicokunamanta, qaylla llapan rantichay t’ika tiktutaywan ñawray, ima kay kaqta qhawacgirqan kay huk champay pachaman riqsiypa especiekunamanta. Hina kaqtintaq, chanikuna qatikipaykunamanta multilocus hat’alliy tiksipmi takyachiypaq saywakuna sinchikuna especiekunamanta. Pana bayaskuna kanku allatinkuna sach’a-sach’api phuyusqa anti runap, ñawran manan karqan achka kamaykuy kunan pacha allwiyaraykupi takyasqakuna ADN. Chayrayku, Noqanchispa taqwi allincharqan huk filogenia multilocus, rarachikupúnmi tawa molecular marcadorkuna, caspa iskay markadorkunawan cloroplastomanta (matK, rbcL) iskay markadorkunawan nuclearkunamanta (ITS, GBSSI-2). Kaykunawan filogeniamanta huniqamuran kikinchay iskay chunka tawayoq especies ima tantaqamuran q'anchis generospi (Cavendishia=1, Clethra=2, Disterigma=2, Gaultheria=4, Thibaudia=4, Vaccinium=3, Rubus=8), kaykunata huñuyqamuranta piruwanu llacha kamay tawa musuq quillqakamachikuta (Disterigma ecuadorense, Disterigma synanthum, Vaccinium meridionale, Rubus glabratus). Nocaykuq lluqsisqan kuwirinti rikuchirurqan llapankuna filogeniaspi multilocusmanta, kaspa espaciador transcrito interno (ITS) pi rikuchina kutuwi mihur rantichay riqsiypaq especiekunata. Abstract in Awajun language Dekanauwai juú weantug 12000 sag nagkaikiut, júna nejég tente ainawai nuintushkam kuashtai Ericales nuigtu Rosales weantui. Molecularesjai takasmaug juki filogeneticos augtus yamá dekai antugnaiñasmauwa nuna Morfologicosjai disa umikmaug, juka waignawai kuashag yagkunum, juwai dekaata tamanum kuashat utugchata ama nunuka. Nunui asamtai multilocus takasmauwa nujai dekanui wajukut ainawa pipish tumaig aidaush. Tujashkam kuashtai tentee nejég ainaug ikam naig yujagkim amuamua nunuig, wajupá kuashtakit tusajig ashi dekapasjig ADNjain dischamui. Nuni tamaugmak, ii augtusag duka takasé filogenia multilocus dekamua nujai, takasji ipák usumat marcadores molecularesjai, jimag marcadores cloroplastosjai (matK nuigtu rbcL) nuigtu jimag marcadores nuclearesjai (ITS nuigtu GBSSI-2). Juu filogenias dekaji 24 sag nagkaikiut tuwaka 7 generosnug tuwaka awa nunu (Cavendishia=1, Clethra=2, Disterigma=2, Gaultheria=4, Thibaudia=4, Vaccinium=3, Rubus=8), juui dekanai yamajam ipák usumat ajag perunum awanunu (Disterigma ecuadorense, Disterigma synanthum, Vaccinium meridionale nuigtu Rubus glabratus).
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Calderon MS, Bustamante DE, Gabrielson PW, Martone PT, Hind KR, Schipper SR, Mansilla A. Type specimen sequencing, multilocus analyses, and species delimitation methods recognize the cosmopolitan Corallina berteroi and establish the northern Japanese C. yendoi sp. nov. (Corallinaceae, Rhodophyta). JOURNAL OF PHYCOLOGY 2021; 57:1659-1672. [PMID: 34310713 DOI: 10.1111/jpy.13202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
A partial rbcL sequence of the lectotype specimen of Corallina berteroi shows that it is the earliest available name for C. ferreyrae. Multilocus species delimitation analyses (ABGD, SPN, GMYC, bPTP, and BPP) using independent or concatenated COI, psbA, and rbcL sequences recognized one, two, or three species in this complex, but only with weak support for each species hypothesis. Conservatively, we recognize a single worldwide species in this complex of what appears to be multiple, evolving populations. Included in this species, besides C. ferreyrae, are C. caespitosa, the morphologically distinct C. melobesioides, and, based on a partial rbcL sequence of the holotype specimen, C. pinnatifolia. Corallina berteroi, not C. officinalis, is the cosmopolitan temperate species found thus far in the NE Atlantic, Mediterranean Sea, warm temperate NW Atlantic and NE Pacific, cold temperate SW Atlantic (Falkland Islands), cold and warm temperate SE Pacific, NW Pacific and southern Australia. Also proposed is C. yendoi sp. nov. from Hokkaido, Japan, which was recognized as distinct by 10 of the 13 species discrimination analyses, including the multilocus BPP.
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Affiliation(s)
- Martha S Calderon
- Laboratorio de Ecosistemas Marinos Antárticos y Sub-antárticos (LEMAS), Universidad de Magallanes, Punta Arenas, Chile
- Instituto de Ecología y Biodiversidad (IEB), Santiago, Chile
| | - Danilo E Bustamante
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva (INDES-CES), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru
- Department of Civil and Environmental Engineering (FICIAM), Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Peru
| | - Paul W Gabrielson
- Biology Department and Herbarium, Coker Hall CB 3280, University of North Carolina, Chapel Hill, Chapel Hill, North Carolina, 27599-3280, USA
| | - Patrick T Martone
- Botany Department & Biodiversity Research Centre, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Katharine R Hind
- Department of Biology, University of Victoria, PO Box 1700 Station CSC, Victoria, BC, V8W 2Y2, Canada
| | - Soren R Schipper
- Botany Department & Biodiversity Research Centre, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Andrés Mansilla
- Laboratorio de Ecosistemas Marinos Antárticos y Sub-antárticos (LEMAS), Universidad de Magallanes, Punta Arenas, Chile
- Instituto de Ecología y Biodiversidad (IEB), Santiago, Chile
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Bustamante DE, Calderon MS, Leiva S, Mendoza JE, Arce M, Oliva M. Three new species of Trichoderma in the Harzianum and Longibrachiatum lineages from Peruvian cacao crop soils based on an integrative approach. Mycologia 2021; 113:1056-1072. [PMID: 34128770 DOI: 10.1080/00275514.2021.1917243] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The hyperdiverse genus Trichoderma is one of most useful groups of microbes for a number of human activities, and their accurate identification is crucial. The structural simplicity and lack of distinctive phenotypic variation in this group enable the use of DNA-based species delimitation methods in combination with phylogenies (and morphology when feasible) to establish well-supported boundaries among species. Our study employed a multilocus phylogeny and four DNA-based methods (automated barcode gap discovery [ABGD], statistical parsimony [SPN], generalized mixed Yule coalescent [GMYC], and Bayesian phylogenetics and phylogeography [BPP]) for four molecular markers (acl1, act, rpb2, and tef1) to delimit species of two lineages of Trichoderma. Although incongruence among these methods was observed in our analyses, the genetic distance (ABGD) and coalescence (BPP) methods and the multilocus phylogeny strongly supported and confirmed recognition of 108 and 39 different species in the Harzianum and Longibrachiatum lineages, including three new species associated with cacao farms in northern Peru, namely, T.awajun, sp. nov., T. jaklitschii, sp. nov., and T. peruvianum, sp. nov. Morphological distinctions between the new species and their close relatives are primarily related to growth rates, colony appearance, and size of phialides and conidia. This study confirmed that an integrative approach (DNA-based methods, multilocus phylogeny, and phenotype) is more likely to reliably verify supported species boundaries in Trichoderma.
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Affiliation(s)
- Danilo E Bustamante
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru.,Facultad de Ingeniería Civil y Ambiental, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
| | - Martha S Calderon
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru.,Facultad de Ingeniería Civil y Ambiental, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
| | - Santos Leiva
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
| | - Jani E Mendoza
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
| | - Marielita Arce
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
| | - Manuel Oliva
- Instituto de Investigación para el Desarrollo Sustentable de Ceja de Selva, Universidad Nacional Toribio Rodríguez de Mendoza, Chachapoyas, Amazonas, Peru
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