Bai Yukun, Lin Lu, Pan Meng, Fan Xinlei
The Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, 100083, Beijing, China Beijing Forestry University Beijing China.
MycoKeys. 2023 May 29;98:59-86. doi: 10.3897/mycokeys.98.104156. eCollection 2023.
The genus (Diaporthaceae, Diaporthales) comprises endophytes, pathogens and saprophytes, inhabiting a wide range of woody hosts and resulting in serious canker disease. To determine the diversity of species associated with canker disease of host plants in Beijing, China, a total of 35 representative strains were isolated from 18 host genera. Three novel species (, and ) and four known species (, , and ) were identified, based on morphological comparison and phylogenetic analyses using partial ITS, , , and loci. These results provide an understanding of the taxonomy of species associated with canker diseases in Beijing, China.
属（座囊菌科，座囊菌目）包括内生菌、病原菌和腐生菌，寄生于多种木本宿主植物，可引发严重的溃疡病。为确定中国北京地区与宿主植物溃疡病相关的物种多样性，从18个宿主属中总共分离出35株代表性菌株。基于形态学比较以及使用部分ITS、、、和基因座进行的系统发育分析，鉴定出3个新物种（、和）和4个已知物种（、、和）。这些结果有助于了解中国北京地区与溃疡病相关的物种分类情况。
