文献类型： 外文期刊

作者： He, Lin ¹ ; Cheng, Hong ¹ ; Zhao, Lin ¹ ; Htun, Aye Aye ¹ ; Yu, Zhi He ³ ; Deng, Jian Xin ¹ ; Li, Qi Li ⁴ ;

作者机构： 1.Yangtze Univ, Dept Plant Protect, Coll Agr, Jingzhou 434025, Peoples R China

2.Yangtze Univ, Forewarning & Management Agr & Forestry Pests, Hubei Engn Technol Ctr, Jingzhou 434025, Peoples R China

3.Yangtze Univ, Dept Appl Microbiol, Coll Life Sci, Jingzhou 434025, Peoples R China

4.Guangxi Acad Agr Sci, Inst Plant Protect, Nanning 530007, Guangxi, Peoples R China

5.Guangxi Acad Agr Sci, Guangxi Key Lab Biol Crop Dis & Insect Pests, Nanning 530007, Guangxi, Peoples R China

关键词： Alternaria; new taxon; phylogeny; Pleosporaceae; taxonomy

期刊名称：MYCOKEYS （ 影响因子：2.525； 五年影响因子：2.781 ）

ISSN： 1314-4057

年卷期： 2021 年 78 期

页码：

收录情况： SCI

摘要： The fungal genus Alternaria was distributed widely and found in different habitats such as plant or indoor environment. During an investigation into this genus in China, two new Alternaria species, Alternaria vulgarae and A. divaricatae were respectively isolated from diseased leaves of Foeniculum vulgare and Saposhnikovia divaricata, which both belonged to Umbelliferae. Phylogenetically, they were determined as new species belonging in the section Radicina of Alternaria based on the combined four gene fragments of ITS, TEF1, GAPDH and RPB2. Morphologically, the two species were illustrated and compared with other relevant Alternaria species in section Radicina.