Haifeng Liu, Aye Aye Htun, Sein Lai Lai Aung, Hyunkyu Sang, Jianxin Deng, Yaqun Tao
{"title":"佛寿山药块茎腐病相关真菌种类。","authors":"Haifeng Liu, Aye Aye Htun, Sein Lai Lai Aung, Hyunkyu Sang, Jianxin Deng, Yaqun Tao","doi":"10.3390/jof11050380","DOIUrl":null,"url":null,"abstract":"<p><p>Foshou yam (<i>Dioscorea esculenta</i>) is a tuber food crop in China. It is a rare species of the yam family and known for its high nutritional value. From 2019 to 2021, tuber rot was observed in Foshou yam in Wuxue, Hubei Province, China. Fungal strains were isolated from diseased tubers, and ten representative strains were identified based on microscopical characterization and multi-locus phylogenetic analysis. A total of five different species were identified, including <i>Curvularia geniculata</i>, <i>Curvularia muehlenbeckiae</i>, <i>Fusarium commune</i>, <i>Penicillium oxalicum</i>, and <i>Penicillium sclerotigenum</i>. Pathogenicity test revealed that these fungi are the pathogens of tuber rot in Foshou yam. Among them, <i>P</i>. <i>oxalicum</i> exhibited the strongest pathogenicity. To our knowledge, this is the first report of tuber rot in <i>D. esculenta</i> caused by these five species worldwide. This study provides important information for the future management of tuber rot in Foshou yam.</p>","PeriodicalId":15878,"journal":{"name":"Journal of Fungi","volume":"11 5","pages":""},"PeriodicalIF":4.2000,"publicationDate":"2025-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12113497/pdf/","citationCount":"0","resultStr":"{\"title\":\"Fungal Species Associated with Tuber Rot of Foshou Yam (<i>Dioscorea esculenta</i>) in China.\",\"authors\":\"Haifeng Liu, Aye Aye Htun, Sein Lai Lai Aung, Hyunkyu Sang, Jianxin Deng, Yaqun Tao\",\"doi\":\"10.3390/jof11050380\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Foshou yam (<i>Dioscorea esculenta</i>) is a tuber food crop in China. It is a rare species of the yam family and known for its high nutritional value. From 2019 to 2021, tuber rot was observed in Foshou yam in Wuxue, Hubei Province, China. Fungal strains were isolated from diseased tubers, and ten representative strains were identified based on microscopical characterization and multi-locus phylogenetic analysis. A total of five different species were identified, including <i>Curvularia geniculata</i>, <i>Curvularia muehlenbeckiae</i>, <i>Fusarium commune</i>, <i>Penicillium oxalicum</i>, and <i>Penicillium sclerotigenum</i>. Pathogenicity test revealed that these fungi are the pathogens of tuber rot in Foshou yam. Among them, <i>P</i>. <i>oxalicum</i> exhibited the strongest pathogenicity. To our knowledge, this is the first report of tuber rot in <i>D. esculenta</i> caused by these five species worldwide. This study provides important information for the future management of tuber rot in Foshou yam.</p>\",\"PeriodicalId\":15878,\"journal\":{\"name\":\"Journal of Fungi\",\"volume\":\"11 5\",\"pages\":\"\"},\"PeriodicalIF\":4.2000,\"publicationDate\":\"2025-05-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12113497/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Fungi\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.3390/jof11050380\",\"RegionNum\":2,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Fungi","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.3390/jof11050380","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Fungal Species Associated with Tuber Rot of Foshou Yam (Dioscorea esculenta) in China.
Foshou yam (Dioscorea esculenta) is a tuber food crop in China. It is a rare species of the yam family and known for its high nutritional value. From 2019 to 2021, tuber rot was observed in Foshou yam in Wuxue, Hubei Province, China. Fungal strains were isolated from diseased tubers, and ten representative strains were identified based on microscopical characterization and multi-locus phylogenetic analysis. A total of five different species were identified, including Curvularia geniculata, Curvularia muehlenbeckiae, Fusarium commune, Penicillium oxalicum, and Penicillium sclerotigenum. Pathogenicity test revealed that these fungi are the pathogens of tuber rot in Foshou yam. Among them, P. oxalicum exhibited the strongest pathogenicity. To our knowledge, this is the first report of tuber rot in D. esculenta caused by these five species worldwide. This study provides important information for the future management of tuber rot in Foshou yam.
期刊介绍：
Journal of Fungi (ISSN 2309-608X) is an international, peer-reviewed scientific open access journal that provides an advanced forum for studies related to pathogenic fungi, fungal biology, and all other aspects of fungal research. The journal publishes reviews, regular research papers, and communications in quarterly issues. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. Therefore, there is no restriction on paper length. Full experimental details must be provided so that the results can be reproduced.
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