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Phyton-International Journal of Experimental Botany 2020年第3期89卷 765-777页

作者： Jutamart Monkai ruvishika s.jayawardena sajeewa s.N.Maharachchikumbura Kevin D.Hyde Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai57100Thailand school of science Mae Fah Luang UniversityChiang Rai57100Thailand school of Life science and Technology University of Electronic Science and Technology of ChinaChengdu611731China

We isolated an interesting fungus from dead leaves of Magnolia liliifera collected from Chiang Mai,Thailand.The novel strain is related to Plectosphaer-ellaceae based on the morphology of its asexual morph and the analysis of sequence data.Phylogenetic analyses using a combined gene analysis of LsU and ITs sequence data showed that this strain is clustered in the same clade with Furcasterigmium furcatum with high statistical support.The new strains produced the asexual morph in culture which is morphologically similar to F.furcatum.Thus,we identified this strain as the sexual morph of F.furcatum.This is the first record of sexual morph for the monotypic genus Furcasterigmium and the first record of this genus on Magnolia.

关键词： Acremonium phylogeny sexual morph sordariomycetes taxonomy

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中国四个线虫草新种

菌物学报 2024年第3期43卷 14-37页

作者：杨雨 jayawardena ruvishika s 卢永仲谢述琼田兴国王家萍周思旋肖沅嫔贵州理工学院食品药品制造工程学院贵州贵阳550003 泰国皇太后大学真菌研究卓越中心泰国清莱57100 泰国皇太后大学科学学院泰国清莱57100 贵州省农业科学院畜牧兽医研究所贵州贵阳550002

线虫草属是线虫草科中最著名的属,以其具有显著药用价值的众多昆虫病原真菌而闻名。尽管该属已报道了许多物种,但该属的多样性仍然是个谜。在本研究中,采用综合方法对在中国采集的4个线虫草属物种进行分类鉴定,包括多基因系统发育分析(... 详细信息

线虫草属是线虫草科中最著名的属,以其具有显著药用价值的众多昆虫病原真菌而闻名。尽管该属已报道了许多物种,但该属的多样性仍然是个谜。在本研究中,采用综合方法对在中国采集的4个线虫草属物种进行分类鉴定,包括多基因系统发育分析(ITs、ssU、LsU、RPB1、RPB2和TEF1α)以及形态学评估,确定了它们的分类地位。本研究为这些新发现的物种提供了图解描述和分类讨论,有助于我们更深入地了解线虫草属丰富的物种多样性。

关键词：昆虫病原菌线虫草科系统发育学形态学新分类单元

Investigating species boundaries in Colletotrichum

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Fungal Diversity 2021年第2期107卷 107-127页

作者： Chitrabhanu s.Bhunjun Chayanard Phukhamsakda ruvishika s.jayawardena Rajesh Jeewon Itthayakorn Promputtha Kevin D.Hyde Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand school of science Mae Fah Luang UniversityChiang Rai 57100Thailand Institute of Plant Protection College of AgricultureJilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi Jilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China Department of Health sciences Faculty of Medicine and Health SciencesUniversity of MauritiusReduitMauritius Department of Biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand

Colletotrichum is one of the most important plant pathogenic genera that is responsible for numerous diseases which can have a profound impact on the agricultural sector.species delineation is difficult due to a lack of distinctive phenotypic vari-ation.Therefore,in this study three different genomic approaches based on phylogenetic,evolutionary and coalescent-based methods are applied to establish robust species boundaries.The reliability of five different DNA barcodes was also assessed to provide further insights into species delineation.The ITs region can resolve the placement of taxa up to the species complex level.The GAPDH and TUB2 markers are determined to be the most informative for most complexes.However,no single marker could discriminate between species in all complexes,therefore different molecular approaches based on multi-locus datasets are recommended.This is the first study to provide an estimated divergence time for all species complexes in Colle-totrichum.The estimated divergence time for species complexes ranged between 4.8 to 32.2 MYA.Based on the high level of congruent results obtained from the different molecular approaches,a new species complex,the Colletotrichum agaves complex is introduced.This complex consists of five taxa which are characterised by the presence of straight or slightly curved conidia with obtuse apices.This study shows that coalescent approaches and multi-locus phylogeny are crucial to establish species boundaries in Colletotrichum.The taxonomic placement of three singleton taxa Colletotrichum axonopodi,C.cariniferi and C.parallelophorum is revised.We accept 248 species and provide recommendations regarding species boundaries in the graminicola-caudatum complex.

关键词： BEAsT General mixed yule coalescent method Glomerellaceae Multi-rate poisson tree process sordariomycetes Taxonomy

Thailand’s amazing diversity:up to 96%of fungi in northern Thailand may be novel

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Fungal Diversity 2018年第6期93卷 215-239页

作者： Kevin D.Hyde Chada Norphanphoun Jie Chen Asha J.Dissanayake Mingkwan Doilom sinang Hongsanan ruvishika s.jayawardena Rajesh Jeewon Rekhani H.Perera Benjarong Thongbai Dhanushka N.Wanasinghe Komsit Wisitrassameewong saowaluck Tibpromma Marc stadler Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand Instituto de Ecologı́a A.C.CP 91070 XalapaVeracruzMexico World Agro Forestry Centre East and Central Asia132 Lanhei RoadKunming 650201YunnanPeople’s Republic of China Department of Biology Faculty of ScienceChiang Mai UniversityChiang Rai 50200Thailand shenzhen Key Laboratory of Microbial Genetic Engineering College of Life Sciences and OceanographyShenzhen UniversityShenzhenPeople’s Republic of China shenzhen Key Laboratory of Laser Engineering College of Optoelectronic EngineeringShenzhen UniversityShenzhenPeople’s Republic of China Department of Health sciences Faculty of ScienceUniversity of MauritiusReduit 80837Mauritius National science Technology and Innovation Policy Office Bangkok 10330Thailand Department of Microbial Drugs and German Centre for Infection Research(DZIF) partner site Hannover-BraunschweigHelmholtz Centre for Infection ResearchInhoffenstrasse 738124 BrunswickGermany

Fungi have been often neglected,despite the fact that they provided penicillin,lovastatin and many other important medicines.They are an understudied,but essential,fascinating and biotechnologically useful group of organisms.The study of fungi in northern Thailand has been carried out by us since 2005.These studies have been diverse,ranging from ecological aspects,phylogenetics with the incorportation of molecular dating,taxonomy(including morphology and chemotaxonomy)among a myriad of microfungi,to growing novel mushrooms,and DNA-based identification of plant pathogens.In this paper,advances in understanding the biodiversity of fungi in the region are discussed and compared with those further afield.Many new species have been inventoried for the region,but many unknown species remain to be described and/or catalogued.For example,in the edible genus Agaricus,over 35 new species have been introduced from northern Thailand,and numerous other taxa await description.In this relatively well known genus,93%of species novelty is apparent.In the microfungi,which are relatively poorly studied,the percentage of novel species is,surprisingly,generally not as high(55–96%).As well as Thai fungi,fungi on several hosts from Europe have been also investigated.Even with the well studied European microfungi an astounding percentage of new taxa(32–76%)have been discovered.The work is just a beginning and it will be a daunting task to document this astonishingly high apparent novelty among fungi.

关键词： Agaricus Amanita Colletotrichum Cornus Fungal diversity Pandanaceae Rosaceae Rosa Teak fungi

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中国的四个线虫草新种(英文)

菌物学报 2024年

作者：杨雨 jayawardena ruvishika s 卢永仲谢述琼田兴国王家萍周思璇肖沅嫔泰国皇太后大学真菌研究卓越中心贵州理工学院食品药品制造工程学院泰国皇太后大学科学学院贵州省农业科学院畜牧兽医研究所

线虫草属是线虫草科中最著名的属，以其具有显著药用价值的众多昆虫病原真菌而闻名。尽管该属已报道了许多物种，但该属的多样性仍然是个谜。在本研究中，采用综合方法对在中国采集的4个线虫草属物种进行分类鉴定，包括多基因系统发育... 详细信息

线虫草属是线虫草科中最著名的属，以其具有显著药用价值的众多昆虫病原真菌而闻名。尽管该属已报道了许多物种，但该属的多样性仍然是个谜。在本研究中，采用综合方法对在中国采集的4个线虫草属物种进行分类鉴定，包括多基因系统发育分析（ITs、ssU、LsU、RPB1、RPB2和TEF1α）以及形态学评估，确定了它们的分类地位。本研究为这些新发现的物种提供了图解描述和分类讨论，有助于我们更深入地了解线虫草属丰富的物种多样性。

关键词：昆虫病原菌线虫草科系统发育学形态学新分类单元

A polyphasic approach to delineate species in Bipolaris

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Fungal Diversity 2020年第3期102卷 225-256页

作者： Chitrabhanu s.Bhunjun Yang Dong ruvishika s.jayawardena Rajesh Jeewon Chayanard Phukhamsakda Digvijayini Bundhun Kevin D.Hyde Jun sheng state Key Laboratory for Conservation and Utilization of Bio‑Resources in Yunnan Yunnan Agricultural UniversityKunming 650201People’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand school of science Mae Fah Luang UniversityChiang Rai 57100Thailand Yunnan Research Institute for Local Plateau Agriculture and Industry Kunming 650201People’s Republic of China Department of Health sciences Faculty of ScienceUniversity of MauritiusReduitMauritius Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50002Thailand Institute of Plant Health Zhongkai University of Agriculture and EngineeringHaizhu DistrictGuangzhou 510225People’s Republic of China Centre for Mountain Futures Kunming Institute of BotanyKunming 650201YunnanPeople’s Republic of China

Bipolaris species are important plant pathogens with a worldwide distribution in tropical and temperate environments.species recognition in Bipolaris has been problematic due to a lack of molecular data from ex-type cultures,the use of few gene regions for species resolution and overlapping morphological characters.In this study,we evaluate the efficiency of different DNA barcodes in species delimitation in Bipolaris by phylogenetic analyses,Automatic Barcode Gap Discovery and Objective Clustering.GAPDH is determined to be the best single marker for the genus.These approaches are used to clarify the taxonomic placement of all sequences currently named as Bipolaris in GenBank based on ITs and GAPDH gene sequence data.In checking various publications,we found that the majority of new host records of fungal species published in the Plant Disease journal from 2010 to 2019 were based on BLAsT searches of the ITs sequences and up to 82%of those records could be erroneous.Therefore,relying on BLAsT searches from GenBank to name species is not recommended.Editorial boards of journals and reviewers of new record papers should be aware of this problem.In naming Bipolaris species,whether new or known,it is recommended to perform phylogenetic analyses based on GAPDH using the correct taxon sampling for accurate results and the species relationship should have reliable statistical support.At least two new species are represented by molecular data in GenBank and we provide an updated taxonomic revision of Bipolaris.We accept 45 species in Bipolaris and notes are provided for all the species including hosts and geographic distribution.

关键词： Classification DNA barcoding Dothideomycetes Integrative taxonomy Pairwise differences Pleosporales

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中国四个线虫草新种（英文）

菌物学报 2024年第3期 17-40页

作者：杨雨 jayawardena ruvishika s 卢永仲谢述琼田兴国王家萍周思旋肖沅嫔贵州理工学院食品药品制造工程学院泰国皇太后大学真菌研究卓越中心泰国皇太后大学科学学院贵州省农业科学院畜牧兽医研究所

关键词：昆虫病原菌线虫草科系统发育学形态学新分类单元

Biodiversity of fungi on Vitis vinifera L. revealed by traditional and high-resolution culture-independent approaches

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Fungal Diversity 2018年第3期90卷 1-84页

作者： ruvishika s.jayawardena Witoon Purahong Wei Zhang Tesfaye Wubet XingHong Li Mei Liu Wensheng Zhao Kevin D.Hyde JianHua Liu Jiye Yan Institute of Plant and Environment Protection Beijing Academy of Agriculture and Forestry SciencesBeijing 100097People’s Republic of China Centre of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand Beijing Key Laboratory of Environment Friendly Management on Fruit Diseases and Pests in North China Beijing 100097People’s Republic of China Department of soil Ecology UFZ-Helmholtz Centre for Environmental ResearchTheodor-Lieser-Str.406120 Halle(Saale)Germany German Centre for Integrative Biodiversity Research(iDiv)Halle-Jena-Leipzig LeipzigGermany College of Agricultural and Biotechnology China Agricultural UniversityBeijing 100193People’s Republic of China

This study is unique as it compares traditional and high-resolution culture-independent approaches using the same set of samples to study the saprotrophic fungi on Vitis vinifera.We identified the saprotrophic communities of table grape(Red Globe)and wine grape(Carbanate Gernischet)in China using both traditional and culture-independent techniques.The traditional approach used direct observations based on morphology,single spore isolation and phylogenetic analysis yielding 45 taxa which 19 were commonly detected in both cultivars.The same set of samples were then used for Illumina sequencing which analyzed ITs1 sequence data and detected 226 fungal OTUs,of which 176 and 189 belong to the cultivars Carbanate Gernischet and Red Globe,respectively.There were 139 OTUs shared between the two V.vinifera cultivars and 37 and 50 OTUs were specific to Carbanate Gernischet and Red Globe cultivars respectively.In the Carbanate Gernischet cultivar,Ascomycota accounted for 77%of the OTUs and in Red Globe,almost all sequenced were Ascomycota.The fungal taxa overlap at the genus and species level between the traditional and culture-independent approach was relatively low.In the traditional approach we were able to identify the taxa to species level,while in the culture-independent method we were frequently able to identify the taxa to family or genus level.This is remarkable as we used the same set of samples collected in China for both approaches.We recommend the use of traditional techniques to accurately identify taxa.Culture-independent method can be used to get a better understanding about the organisms that are present in a host in its natural environment.We identified primary and secondary plant pathogens and endophytes in the saprotrophic fungal communities,which support previous observations,that dead plant material in grape vineyards can be the primary sources of disease.Finally,based on present and previous findings,we provide a worldwide checklist of 905 fungal taxa on Vitis species,which includes their mode of life

关键词： Checklist Grapevine Mycobiome Next generation sequencing Pathogens saprotrophs

Can we use environmental DNA as holotypes?

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Fungal Diversity 2018年第5期92卷 1-30页

作者： sinang Hongsanan Rajesh Jeewon Witoon Purahong Ning Xie Jian-Kui Liu ruvishika s.jayawardena Anusha H.Ekanayaka Asha Dissanayake Olivier Raspe Kevin D.Hyde Marc stadler Derek Persoh shenzhen Key Laboratory of Microbial Genetic Engineering College of Life Sciences and OceanographyShenzhen UniversityShenzhen 518060People’s Republic of China shenzhen Key Laboratory of Laser Engineering College of Optoelectronic EngineeringShenzhen UniversityShenzhen 518060People’s Republic of China Department of Health sciences Faculty of ScienceUniversity of MauritiusReduit 80837Mauritius UFZ-Helmholtz Centre for Environmental Research Department of Soil EcologyTheodor-Lieser-Str.406120 Halle(Saale)Germany Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyangGuizhou 550006People’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand Botanic Garden Meise Nieuwelaan 381860 MeiseBelgium Fédération Wallonie–Bruxelles Service général de l’Enseignement universitaire et de la Recherche scientifiqueRue Adolphe Lavallée 11080 BrusselsBelgium Department of Microbial Drugs Helmholtz-Zentrum für Infektionsforschung GmbHInhoffenstrasse 738124 BraunschweigGermany Ruhr-Universität Bochum GeobotanyUniversitätstrasse 15044801 BochumGermany

The advantages and disadvantages of giving a valid name to a sequence of DNA detected from environmental specimens is presently a hot debate amongst the mycological community.The idea of using intracellular DNA("mgDNA")from environmental samples as holotypes seems at face value,to be a good idea,considering the expansion of knowledge among these‘dark taxa’or‘dark matter fungi’that it could provide(i.***.sequence based taxa without physical specimens and formal nomenclature).However,the limitations of using mgDNA as holotypes needs careful thought,i.***.can we use a short mgDNA fragment,which may contain a small amount of genetic information,to allow discrimination between species?What is the point and are the potential problems of giving valid scientific names to mgDNA?Numerous mycologists and taxonomists,who have many years of experience working on the taxonomy and phylogeny of different groups of fungi,are concerned about the consequences of providing valid names to mgDNA.There has been much debate,through several publications on the considerable problems of using mgDNA as holotypes.The proponents have tried to debate the virtues of using mgDNA as holotypes.Those against have shown that identification to species using mgDNA does not work in many fungal groups,while those for have shown cases where species can be identified with mgDNA.Different disciplines have different reasons and opinions for using mgDNA as holotypes,however even groups of the same disciplines have dissimilar ideas.In this paper we explore the use of mgDNA as holotypes.We provide evidences and opinions as to the use of mgDNA as holotypes from our own experiences.In no way do we attempt to degrade the study of DNA from environmental samples and the expansion of knowledge in to the dark taxa,but relate the issues to fungal taxonomy.In fact we show the value of using sequence data from these approaches,in dealing with the discovery of already named taxa,taxa numbers and ecological roles.We discuss the advantages and the pitfalls of using mgDNA from

关键词： DNA-based sequence Fungal identification ITs Next-generation sequencing Nomenclature Taxonomy

Ten decadal advances in fungal biology leading towards human well‑being

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Fungal Diversity 2022年第5期116卷 547-614页

作者： Ausana Mapook·Kevin DHyde Kevin D.Hyde Khadija Hassan Blondelle Matio Kemkuignou Adela Cmokova Frank surup Eric Kuhnert Pathompong Paomephan Tian Cheng sybren de Hoog Yinggai song ruvishika s.jayawardena Abdullah M.s.Al‑Hatmi Tokameh Mahmoudi Nadia Ponts Lena studt‑Reinhold Florence Richard‑Forget K.W.Thilini Chethana Dulanjalee L.Harishchandra Peter E.Mortimer Huili Li saisamorm Lumyong Worawoot Aiduang Jaturong Kumla Nakarin suwannarach Chitrabhanu s.Bhunjun Feng‑Ming Yu Qi Zhao Doug schaefer Marc stadler Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand school of science Mae Fah Luang UniversityChiang Rai 57100Thailand Department Microbial Drugs Helmholtz Centre for Infection Research(HZI)and German Centre for Infection Research(DZIF)Partner Site Hannover‑BraunschweigInhoffenstrasse 738124 BrunswickGermany Institute of Microbiology Technische Universitat BraunschweigSpielmannstrase 738106 BrunswickGermany Laboratory of Fungal Genetics and Metabolism Institute of MicrobiologyCzech Academy of SciencesPragueCzech Republic Centre of Biomolecular Drug Research(BMWZ) Institute for Organic ChemistryLeibniz University HannoverSchneiderberg 3830167 HannoverGermany Department of Biotechnology Faculty of ScienceMahidol University272 Rama VI RoadRatchathewiBangkok 10400Thailand Center of Expertise in Mycology Radboud University Medical Center/Canisius Wilhelmina HospitalNijmegenThe Netherlands Key Laboratory of Environmental Pollution Monitoring and Disease Control Guizhou Medical UniversityGuiyangChina Microbiology Parasitology and Pathology Graduate ProgramFederal University of ParanaCuritibaBrazil Department of Dermatology Peking University First HospitalPeking UniversityBeijingChina Natural and Medical sciences Research Center University of NizwaNizwaOman Department of Biochemistry Erasmus University Medical CenterRotterdamThe Netherlands INRAE UR1264 Mycology and Food Safety(MycSA)33882 Villenave d’OrnonFrance Department of Applied Genetics and Cell Biology Institute of Microbial GeneticsUniversity of Natural Resources and Life SciencesVienna(BOKU)Tulln an der DonauAustria Beijing Key Laboratory of Environment Friendly Management on Fruit Diseases and Pests in North China Institute of Plant ProtectionBeijing Academy of Agriculture and Forestry SciencesBeijing 100097China Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201YunnanChina Centre for Mountai

Fungi are an understudied resource possessing huge potential for developing products that can greatly improve human well-being.In the current paper,we highlight some important discoveries and developments in applied mycology and interdisciplinary Life science research.These examples concern recently introduced drugs for the treatment of infections and neurological diseases;application of–OMICs techniques and genetic tools in medical mycology and the regulation of mycotoxin production;as well as some highlights of mushroom cultivaton in Asia.Examples for new diagnostic tools in medical mycology and the exploitation of new candidates for therapeutic drugs,are also given.In addition,two entries illustrating the latest developments in the use of fungi for biodegradation and fungal biomaterial production are provided.some other areas where there have been and/or will be significant developments are also included.It is our hope that this paper will help realise the importance of fungi as a potential industrial resource and see the next two decades bring forward many new fungal and fungus-derived products.

关键词： Biomaterial CRIsPR Drug development Morel cultivation Mushroom cultivation Mycotoxin biosynthesis Plastic degradation