Diversity and New Species of Ascomycota from Bamboo in China

文献类型： 外文期刊

第一作者： Zhao, Zhiying

作者： Zhao, Zhiying;Mu, Taichang;Pu, Huili;Lin, Yongsheng;Lv, Ziying;Chen, Xiaohao;Zhan, Xinyang;Lv, Huajun;Jibola-Shittu, Motunrayo Yemisi;Qiu, Junzhi;Keyhani, Nemat O.;Xiong, Jinming;Jia, Peisong;Wu, Jianlong;Huang, Shuaishuai;Guan, Xiayu

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关键词： Apiospora; Bifusisporella; bambusicolous fungi; molecular phylogeny; morphology; new species

期刊名称：JOURNAL OF FUNGI （ 影响因子：4.2； 五年影响因子：4.5 ）

ISSN：

年卷期： 2024 年 10 卷 7 期

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收录情况： SCI

摘要： Bamboo is an economically important crop that has gained prominence as an alternative to wood to reduce deforestation and ecosystem destruction. Diseases of bamboo that typically occur on leaves and stems can cause significant loss, reducing the quality and yield of the bamboo. However, there are few reports identifying the fungal species diversity and potential pathogens of bamboo. Here, we describe four new species of plant fungi from the leaves of bamboo within Fujian provinces, China. Fungi were isolated from diseased leaves collected within Fujian province and identified based on their morphological characteristics and multilocus phylogenies using nucleotide sequences derived from combined datasets of the intervening 5.8S nrRNA gene (ITS), the 28S large subunit of nuclear ribosomal RNA gene (LSU), the large subunit of RNA polymerase I (rpb1), the translation elongation factor 1-alpha gene (tef1-alpha), and the partial beta-tubulin gene (tub2). These analyses helped reveal and clarify taxonomic relationships in the family Magnaporthaceae. The new species of bambusicolous fungi identified include two species of Bifusisporella, described as B. fujianensis sp. nov. and B. bambooensis sp. nov., and two species of Apiospora, described as A. fujianensis sp. nov. and A. fuzhouensis sp. nov. This study further expands the characterization and distribution of fungi associated with bamboo.

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