摘要
首次报道了无梗五加圆斑病的发生危害、症状特点,并进行了病原菌的分离、纯化和鉴定。根据致病性测定、病原菌形态和培养性状观察,确认引起无梗五加圆斑病的病原菌为真核茎点霉(Phoma eupyrenaSacc.)。
Occurrence and symptoms of the round spot caused by Acanthopanax sessiliflorus were first reported. The pathogen causing the round spot on A. sessiliflorus was isolated from diseased leaves. According to pathogenicity tests, characteristics of morphology and culture, the pathogen was identified as Phoma eupyrena Sacc.
出处
《植物保护》
CAS
CSCD
北大核心
2009年第2期88-90,共3页
Plant Protection
基金
辽宁省科学技术厅农业攻关计划(2007207002)
关键词
无梗五加
圆斑病
病原鉴定
真核茎点霉
Acanthopanax sessiliflorus
round spot disease
pathogen identification
Phoma eupyrena