摘要
采用传统组织块分离法,对湖南省百合(Lilium brownii var.viridulum Baker)主产区的百合炭疽病病原菌进行分离和纯化,并综合运用形态学和分子生物学方法进行系统鉴定。结果表明,该地区百合炭疽病的主要致病菌为白蜡树炭疽菌(Colletotrichum spaethianum)。致病菌测定证实了分离菌株的致病性,并比较分析了湖南省2种百合品种在病原菌侵染上的差异性。
The pathogen of lily(Lilium brownii var.viridulum Baker)anthracnose in the main production areas of Hunan Province was isolated and purified using the traditional tissue block separation method.Through a combination of morphological and molecular biological methods,it was systematically identified.The results indicated that the primary pathogenic fungus was Colletotrichum spaethianum.The pathogenicity of the isolated strains was confirmed by pathogenicity tests.Additionally,differences in the infection by this pathogen between two cultivated lily varieties in Hunan Province were compared and analyzed.
作者
邓桥
储昌斌
方冬珍
蔡道辉
高春生
DENG Qiao;CHU Chang-bin;FANG Dong-zhen;CAI Dao-hui;GAO Chun-sheng(Institute of Bast Fiber Crops,Chinese Academy of Agricultural Sciences,Changsha 410221,China;Plant Protection and Inspection Station of Longshan County,Longshan 416800,Hunan,China)
出处
《湖北农业科学》
2025年第10期99-104,共6页
Hubei Agricultural Sciences
基金
中国农业科学院科技创新工程项目(ASTIP-IBFC-04)。
