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Heterosporicola beijingense sp. nov. (Leptosphaeriaceae, Pleosporales) associated with Chenopodium quinoa leaf spots

文献类型: 外文期刊

作者: Brahmanage, Rashika S. 1 ; Liu, Mei 1 ; Wanasinghe, Dhanushka N. 4 ; Dayarathne, Monika C. 2 ; Mei, Li 5 ; Jeewon, 1 ;

作者机构: 1.Beijing Acad Agr & Forestry Sci, Inst Plant & Environm Protect, Beijing 100097, Peoples R China

2.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand

3.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand

4.Chinese Acad Sci, Kunming Inst Bot, CAS Key Lab Plant Biodivers & Biogeog East Asia K, Kunming 650201, Yunnan, Peoples R China

5.Beijing Agr Technol Extens Stn, Beijing 100029, Peoples R China

6.Univ Mauritius, Fac Sci, Dept Hlth Sci, Reduit, Mauritius

7.Guizhou Univ, Agr Coll, Dept Plant Pathol, Guiyang 550025, Guizhou, Peoples R China

8.Zhongkai Univ Agr & Engn, Innovat Inst Plant Hlth, Guangzhou 510225, Guangdong, Peoples R China

关键词: DNA analyses; morpho-molecular taxonomy; pathogens

期刊名称:PHYTOPATHOLOGIA MEDITERRANEA ( 影响因子:2.02; 五年影响因子:2.08 )

ISSN: 0031-9465

年卷期: 2020 年 59 卷 2 期

页码:

收录情况: SCI

摘要: A coelomycetous fungus with hyaline, aseptate, oblong to ellipsoidal conidia was isolated from living Chenopodium quinoa leaves with leaf spots, in Beijing, China. Maximum likelihood and Bayesian analyses of a combined LSU, SSU, ITS and TEF sequence dataset confirmed its placement in Heterosporicola in Leptosphaeriaceae. The new taxon resembles other Heterosporicola species, but is phylogenetically distinct, and is introduced as a new species. Heterosporicola beijingense sp. nov. is compared with other Heterosporicola species, and comprehensive descriptions and micrographs are provided.

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