文献类型： 外文期刊

第一作者： Huang, Cheng Xin

作者： Huang, Cheng Xin;Liu, Feng Yin;Gou, Ya Nan;Deng, Jian Xin;Huang, Cheng Xin;Liu, Feng Yin;Gou, Ya Nan;Deng, Jian Xin;Li, Mei Jia

作者机构：

关键词： Alternaria vignae sp. nov.; Morphology; Multi-locus phylogeny; Taxonomy; Vigna unguiculata

期刊名称：PHYTOTAXA （ 影响因子：1.1； 五年影响因子：1.1 ）

ISSN： 1179-3155

年卷期： 2022 年 556 卷 3 期

页码：

收录情况： SCI

摘要： Alternaria is a widely distributed fungal genus served as saprophytes, endophytes and pathogens. An Alternaria species was isolated from Vigna unguiculata in Inner Mongolia Autonomous Region of China. The strains were determined based on morphological characteristics and multi-locus phylogenetic analyses including the internal transcribed spacer of rDNA region (ITS), glyceraldehydes-3-phosphate dehydrogenase (GAPDH), RNA polymerase second largest subunit (RPB2) and translation-elongation factor 1 alpha (TEF1). The results indicated that it was a new species, which described and illustrated as Alternaria vignae sp. nov. in this study. Phylogenetic analyses showed that the species formed a well-supported clade (sect. Helianthiinficientes) close to A. helianthiinficiens.

分类号：