摘要
黄精是重要的药食同源植物.从湖南洪江市采集的黄精叶斑病病叶上分离到一株真菌,经接种鉴定为黄精叶斑病的病原菌.从病原菌的培养性状和形态学特征、内转录区(ITS)和系统发育关系比较等方面进行了分析,结果表明:黄精叶斑病病原菌为草茎点霉(Phoma herbarum).
Polygonatum sibiricum is one of the most important medicinal and edible plants in China. A fungus is isolated from the diseased leaves of P. sibiricum,and is identified as the pathogen of the disease. The strain was classified and identified by cultural and morphological characteristics,ribosomal DNA(rDNA) internal transcribed spacer(ITS)and phylogenetic relationships with other species of Phoma. The results showed the pathogen was identified as Phoma herbarum.
作者
邹娟
姚传威
邓波侠
李胜华
周准
ZOU Juan;YAO Chuan-wei;DENG Bo-xia;LI Sheng-hua;ZHOU Zhun(College of Biological and Food Engineering,Key Laboratory of Research and Utilization of Ethnomedicinal Plant Resources of Hunan Province,Huaihua University,Huaihua,Hunan 418008;Xinhui Pharmacy,Changsha,Hunan 410000)
出处
《怀化学院学报》
2018年第11期1-4,共4页
Journal of Huaihua University
基金
黄精标准建设(ZYBZH-Y-HVN-23)
关键词
黄精
草茎点霉
病原菌
ITS
Polygonatum sibiricum
Phoma herbarum
pathogen
ITS
