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First report of Cladobotryum verticillatum (Ascomycota, Hypocreaceae) causing cobweb disease on Paxillus involutus

文献类型: 外文期刊

作者: An, Xiaoya 1 ; Cheng, Guohui 1 ; Gao, Hanxing 1 ; Yang, Yang 3 ; Li, Dan 1 ; Li, Changtian 1 ; Li, Yu 1 ;

作者机构: 1.Jilin Agr Univ, Engn Res Ctr Chinese Minist Educ Edible & Med Fung, Changchun, Peoples R China

2.Shenyang Agr Univ, Coll Plant Protect, Shenyang, Peoples R China

3.Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Haikou, Peoples R China

关键词: Paxillaceae; Hypocreaceae; mycoparasite; cobweb disease

期刊名称:BIODIVERSITY DATA JOURNAL ( 影响因子:1.54; 五年影响因子:1.579 )

ISSN: 1314-2836

年卷期: 2022 年 10 卷

页码:

收录情况: SCI

摘要: Paxillus, a type of ectomycorrhizal fungi distributed widely in the world, is also an essential category for researching bioactive substances and pharmacological functions. We discovered fruitbodies of Paxillus involutus covered in a layer of white mycelium in 2020. Cladobotryum verticillatum, a pathogenic fungus related to cobweb disease, was isolated and identified based on morphological and phylogenetic features. Koch's postulates were used to confirm the pathogenicity. The host range test revealed that C. verticillatum could cause disease in all examined mushrooms except Ganoderma sichuanense. To our knowledge, C. verticillatum is a new record species in China and a new pathogen on Paxillus involutus.

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