Ima Fungus最新文献

{"title":"A contribution to Porogramme (Polyporaceae, Agaricomycetes) and related genera.","authors":"Wei-Lin Mao,&nbsp;Ying-Da Wu,&nbsp;Hong-Gao Liu,&nbsp;Yuan Yuan,&nbsp;Yu-Cheng Dai","doi":"10.1186/s43008-023-00110-z","DOIUrl":"https://doi.org/10.1186/s43008-023-00110-z","url":null,"abstract":"<p><p>The polypores with shallow pores from tropical Asia and America are studied. Our molecular phylogeny based on the internal transcribed spacer (ITS), the large subunit nuclear ribosomal RNA gene (nLSU), the translation elongation factor 1-α gene (TEF1), and the largest subunit of RNA polymerase II (RPB1) demonstrates six clades are formed among Porogramme and related genera. Two new genera, Cyanoporus and Pseudogrammothele, are established, and the six clades represent Porogramme, Cyanoporus, Grammothele, Epithele, Theleporus, and Pseudogrammothele, respectively. The molecular clock analyses estimate the divergence times of the six clades based on a dataset (ITS + LSU + TEF1 + RPB1 + RPB2), and we recognize the mean stem ages of the six genera are earlier than 50 Mya. Three new species in Porogramme were morphologically and phylogenetically confirmed, and they are described as P. austroasiana, P. cylindrica, and P. yunnanensis. Phylogenetic analysis shows that type species of Tinctoporellus and Porogramme are nested in the same clade, and Tinctoporellus is treated as a synonym of Porogramme. Based on our phylogeny, twelve new combinations are proposed, and the differences between the new species and similar or related species are discussed.</p>","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"14 1","pages":"5"},"PeriodicalIF":5.4,"publicationDate":"2023-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9990255/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9089487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phylogeography and population structure of the global, wide host-range hybrid pathogen Phytophthora × cambivora.","authors":"Martin S Mullett,&nbsp;Kris Van Poucke,&nbsp;Annelies Haegeman,&nbsp;Fran Focquet,&nbsp;Nicholas C Cauldron,&nbsp;Brian J Knaus,&nbsp;Marilia Horta Jung,&nbsp;Koji Kageyama,&nbsp;Ayaka Hieno,&nbsp;Hayato Masuja,&nbsp;Seiji Uematsu,&nbsp;Joan F Webber,&nbsp;Clive M Brasier,&nbsp;József Bakonyi,&nbsp;Kurt Heungens,&nbsp;Niklaus J Grünwald,&nbsp;Thomas Jung","doi":"10.1186/s43008-023-00109-6","DOIUrl":"https://doi.org/10.1186/s43008-023-00109-6","url":null,"abstract":"<p><p>Invasive, exotic plant pathogens pose a major threat to native and agricultural ecosystems. Phytophthora × cambivora is an invasive, destructive pathogen of forest and fruit trees causing severe damage worldwide to chestnuts (Castanea), apricots, peaches, plums, almonds and cherries (Prunus), apples (Malus), oaks (Quercus), and beech (Fagus). It was one of the first damaging invasive Phytophthora species to be introduced to Europe and North America, although its origin is unknown. We determined its population genetic history in Europe, North and South America, Australia and East Asia (mainly Japan) using genotyping-by-sequencing. Populations in Europe and Australia appear clonal, those in North America are highly clonal yet show some degree of sexual reproduction, and those in East Asia are partially sexual. Two clonal lineages, each of opposite mating type, and a hybrid lineage derived from these two lineages, dominated the populations in Europe and were predominantly found on fagaceous forest hosts (Castanea, Quercus, Fagus). Isolates from fruit trees (Prunus and Malus) belonged to a separate lineage found in Australia, North America, Europe and East Asia, indicating the disease on fruit trees could be caused by a distinct lineage of P. × cambivora, which may potentially be a separate sister species and has likely been moved with live plants. The highest genetic diversity was found in Japan, suggesting that East Asia is the centre of origin of the pathogen. Further surveys in unsampled, temperate regions of East Asia are needed to more precisely identify the location and range of the centre of diversity.</p>","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"14 1","pages":"4"},"PeriodicalIF":5.4,"publicationDate":"2023-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9951538/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9349158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative genomic study of the Penicillium genus elucidates a diverse pangenome and 15 lateral gene transfer events.","authors":"Celine Petersen,&nbsp;Trine Sørensen,&nbsp;Mikkel R Nielsen,&nbsp;Teis E Sondergaard,&nbsp;Jens L Sørensen,&nbsp;David A Fitzpatrick,&nbsp;Jens C Frisvad,&nbsp;Kåre L Nielsen","doi":"10.1186/s43008-023-00108-7","DOIUrl":"https://doi.org/10.1186/s43008-023-00108-7","url":null,"abstract":"<p><p>The Penicillia are known to produce a wide range natural products-some with devastating outcome for the agricultural industry and others with unexploited potential in different applications. However, a large-scale overview of the biosynthetic potential of different species has been lacking. In this study, we sequenced 93 Penicillium isolates and, together with eleven published genomes that hold similar assembly characteristics, we established a species phylogeny as well as defining a Penicillium pangenome. A total of 5612 genes were shared between ≥ 98 isolates corresponding to approximately half of the average number of genes a Penicillium genome holds. We further identified 15 lateral gene transfer events that have occurred in this collection of Penicillium isolates, which might have played an important role, such as niche adaption, in the evolution of these fungi. The comprehensive characterization of the genomic diversity in the Penicillium genus supersedes single-reference genomes, which do not necessarily capture the entire genetic variation.</p>","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"14 1","pages":"3"},"PeriodicalIF":5.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9893605/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10636938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"First genome-scale insights into the virulence of the snow mold causal fungus Microdochium nivale.","authors":"Ivan Tsers,&nbsp;Ekaterina Marenina,&nbsp;Azat Meshcherov,&nbsp;Olga Petrova,&nbsp;Olga Gogoleva,&nbsp;Alexander Tkachenko,&nbsp;Natalia Gogoleva,&nbsp;Yuri Gogolev,&nbsp;Evgenii Potapenko,&nbsp;Olga Muraeva,&nbsp;Mira Ponomareva,&nbsp;Viktor Korzun,&nbsp;Vladimir Gorshkov","doi":"10.1186/s43008-022-00107-0","DOIUrl":"https://doi.org/10.1186/s43008-022-00107-0","url":null,"abstract":"<p><p>Pink snow mold, caused by a phytopathogenic and psychrotolerant fungus, Microdochium nivale, is a severe disease of winter cereals and grasses that predominantly occurs under snow cover or shortly after its melt. Snow mold has significantly progressed during the past decade, often reaching epiphytotic levels in northern countries and resulting in dramatic yield losses. In addition, M. nivale gradually adapts to a warmer climate, spreading to less snowy territories and causing different types of plant diseases throughout the growing period. Despite its great economic importance, M. nivale is poorly investigated; its genome has not been sequenced and its crucial virulence determinants have not been identified or even predicted. In our study, we applied a hybrid assembly based on Oxford Nanopore and Illumina reads to obtain the first genome sequence of M. nivale. 11,973 genes (including 11,789 protein-encoding genes) have been revealed in the genome assembly. To better understand the genetic potential of M. nivale and to obtain a convenient reference for transcriptomic studies on this species, the identified genes were annotated and split into hierarchical three-level functional categories. A file with functionally classified M. nivale genes is presented in our study for general use. M. nivale gene products that best meet the criteria for virulence factors have been identified. The genetic potential to synthesize human-dangerous mycotoxins (fumonisin, ochratoxin B, aflatoxin, and gliotoxin) has been revealed for M. nivale. The transcriptome analysis combined with the assays for extracellular enzymatic activities (conventional virulence factors of many phytopathogens) was carried out to assess the effect of host plant (rye) metabolites on the M. nivale phenotype. In addition to disclosing plant-metabolite-upregulated M. nivale functional gene groups (including those related to host plant protein destruction and amino acid metabolism, xenobiotic detoxication (including phytoalexins benzoxazinoids), cellulose destruction (cellulose monooxygenases), iron transport, etc.), the performed analysis pointed to a crucial role of host plant lipid destruction and fungal lipid metabolism modulation in plant-M. nivale interactions.</p>","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"14 1","pages":"2"},"PeriodicalIF":5.4,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9830731/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9088237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MycoNews 2022: editorial, news, reports, awards, personalia, and book news.","authors":"David L Hawksworth","doi":"10.1186/s43008-022-00106-1","DOIUrl":"https://doi.org/10.1186/s43008-022-00106-1","url":null,"abstract":"<p><p>This fourth annual edition of MycoNews starts with an editorial asking if mycology is approaching a tipping point, and note of the journal's 2021 Impact Factor almost doubling from 2020. Updated information and new speakers for IMC12 in 2024 is presented. Reports are provided for the Rise of the Fungi symposium in Amsterdam and of MycoRiseUP! in Warsaw in 2022. Information on activities of the International Commission on the Taxonomy of Fungi (ICTF) in the last two years are presented, including the formation of new Working Groups. Procedures for the nomination of IMA awards and for nomenclature proposals to be presented at IMC12 are provided. The Westerdijk Institute awards to Feng-Yan Bai and Marc Stadler are recorded, and Michael Wingfield and Geoffrey Kibby are congratulated on special awards they have received. Tributes are paid to the passing of two distinguished mycologists during the year, John Parmelee and John Pitt. Reviews of six mycological books published in 2021-22 are also provided.</p>","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"14 1","pages":"1"},"PeriodicalIF":5.4,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9828352/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10865299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IMA genome‑F17 : Draft genome sequences of an Armillaria species from Zimbabwe, Ceratocystis colombiana, Elsinoë necatrix, Rosellinia necatrix, two genomes of Sclerotinia minor, short‑read genome assemblies and annotations of four Pyrenophora teres isolates from barley grass, and a long-read genome assembly of Cercospora zeina.","authors":"Brenda D Wingfield,&nbsp;Dave K Berger,&nbsp;Martin P A Coetzee,&nbsp;Tuan A Duong,&nbsp;Anke Martin,&nbsp;Nam Q Pham,&nbsp;Noelani van den Berg,&nbsp;P Markus Wilken,&nbsp;Kiruba Shankari Arun-Chinnappa,&nbsp;Irene Barnes,&nbsp;Sikelela Buthelezi,&nbsp;Buddhika Amarasinghe Dahanayaka,&nbsp;Alvaro Durán,&nbsp;Juanita Engelbrecht,&nbsp;Alice Feurtey,&nbsp;Arista Fourie,&nbsp;Gerda Fourie,&nbsp;Jesse Hartley,&nbsp;Eugene N K Kabwe,&nbsp;Mkhululi Maphosa,&nbsp;Deborah L Narh Mensah,&nbsp;David L Nsibo,&nbsp;Lizel Potgieter,&nbsp;Barsha Poudel,&nbsp;Eva H Stukenbrock,&nbsp;Chanel Thomas,&nbsp;Niloofar Vaghefi,&nbsp;Tanya Welgemoed,&nbsp;Michael J Wingfield","doi":"10.1186/s43008-022-00104-3","DOIUrl":"https://doi.org/10.1186/s43008-022-00104-3","url":null,"abstract":"","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"13 1","pages":"19"},"PeriodicalIF":5.4,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9677705/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10327888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative genomics reveals low levels of inter- and intraspecies diversity in the causal agents of dwarf and common bunt of wheat and hint at conspecificity of Tilletia caries and T. laevis","authors":"Somayyeh Sedaghatjoo, Bagdevi Mishra, Monika K. Forster, Y. Becker, J. Keilwagen, B. Killermann, M. Thines, P. Karlovsky, W. Maier","doi":"10.1186/s43008-022-00098-y","DOIUrl":"https://doi.org/10.1186/s43008-022-00098-y","url":null,"abstract":"","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2022-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45813950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: Heterothallism and potential hybridization events inferred for twenty-two yellow morel species","authors":"Xi-Hui Du, Dongmei Wu, Heng Kang, Hanchen Wang, Nan Xu, Ting-Ling Li, Keliang Chen","doi":"10.1186/s43008-022-00096-0","DOIUrl":"https://doi.org/10.1186/s43008-022-00096-0","url":null,"abstract":"","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2022-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42405006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: The genus Arthrinium (Ascomycota, Sordariomycetes, Apiosporaceae) from marine habitats from Korea, with eight new species","authors":"Michael Sun Lul Kwon, Myung-soo Park, Seokyoon Jang, Young Min Lee, Y. Heo, J. Hong, Hanbyul Lee, Y. Jang, Ji‐Hyun Park, Changmu Kim, Gyu-Hyeok Kim, Young Woon Lim, Jae-Jin Kim","doi":"10.1186/s43008-022-00093-3","DOIUrl":"https://doi.org/10.1186/s43008-022-00093-3","url":null,"abstract":"","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":"13 1","pages":""},"PeriodicalIF":5.4,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65799053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Medicinal, nutritional, and nutraceutical potential of Sparassis crispa s. lat.: a review","authors":"N. Sharma, A. Tapwal, R. Verma, Dinesh Kumar, E. Nepovimova, K. Kuča","doi":"10.1186/s43008-022-00095-1","DOIUrl":"https://doi.org/10.1186/s43008-022-00095-1","url":null,"abstract":"","PeriodicalId":54345,"journal":{"name":"Ima Fungus","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2022-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42438146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}