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Two new species and a new host record of Pleosporales (Dothideomycetes) from palm (Arecaceae) in Guangdong Province, China

文献类型: 外文期刊

作者: Xiong, Yinru 1 ; Manawasinghe, Ishara S. 1 ; Wanasinghe, Dhanushka N. 5 ; Hongsanan, Sinang 6 ; Hyde, Kevin D. 1 ; Biao, Xu 1 ; Dong, Zhangyong 1 ;

作者机构: 1.Zhongkai Univ Agr & Engn, Innovat Inst Plant Hlth, Key Lab Green Prevent & Control Fruits & Vegetable, Minist Agr & Rural Affairs, Guangzhou, Peoples R China

2.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai, Thailand

3.Mae Fah Luang Univ, Sch Sci, Chiang Rai, Thailand

4.Beijing Acad Agr & Forestry Sci, Inst Plant Protect, Beijing Key Lab Environm Friendly Management Fruit, Beijing, Peoples R China

5.Chinese Acad Sci, Kunming Inst Bot, Ctr Mt Futures, Honghe, Peoples R China

6.Chiang Mai Univ, Fac Sci, Res Ctr Microbial Divers & Sustainable Utilizat, Chiang Mai, Thailand

7.Chiang Mai Univ, Fac Agr, Dept Entomol & Plant Pathol, Chiang Mai, Thailand

8.Shenzhen Univ, Coll Life Sci & Oceanog, Shenzhen Key Lab Microbial Genet Engn, Shenzhen, Peoples R China

9.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Divers & Biogeog East Asia, Kunming, Peoples R China

关键词: Byssosphaeria; Magnibotryascoma; Paraconiothyrium; phylogeny; saprobic fungi; 2 new species

期刊名称:NEW ZEALAND JOURNAL OF BOTANY ( 影响因子:0.9; 五年影响因子:1.0 )

ISSN: 0028-825X

年卷期: 2023 年

页码:

收录情况: SCI

摘要: Pleosporales is the largest order of Ascomycota which is distributed worldwide. Among the wide range of hosts, Pleosporales species are frequently isolated from palms. During the surveys of palm fungi from 2020 to 2021, rotting tissues of Licuala peltata var. sumawongii, Phoenix roebelenii and Trachycarpus fortunei were collected in Guangzhou, Guangdong Province, China. Fungal isolates were identified based on morphological characteristics and multi-gene phylogenetic analyses. In the present study, we introduce two new species viz. Byssosphaeria guangdongense and Paraconiothyrium guangdongensis. In addition, we introduce a new host record for Trachycarpus fortunei. Photo plates, detailed descriptions, and in-depth phylogenetic analysis results are provided for all identified taxa. Our findings expand the understanding of the fungi that are associated with palm hosts. Moreover, our data will contribute to the knowledge of the biodiversity of South China.

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