球孢白僵菌不同分离株的生物学及对小猿叶甲成虫致病性测定
Biological aspects and pathogenicity of beetlederived Beauveria bassiana isolates to Phaedon brassicae.
何余容1;吕利华2;邝灼彬1;刘学明1;曾惠明1
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作者单位：1.华南农业大学资源环境学院昆虫生态室,广州510642;2.广东省农业科学院植保所,广州510640
中文关键词：球孢白僵菌;小猿叶甲;分离株;生物学;致病性
英文关键词：Beauveria bassiana; Phaedon brassicae Baly; isolates; biology; pathogenicity
中文摘要：球孢白僵菌Beauveriabassiana是一种寄主范围广、致病性强、适应性广的昆虫病原真菌。对采自广东阳山小猿叶甲Phaedonbrassicae的球孢白僵菌 6个分离株 (A ,B ,C ,D ,E ,F)的菌落生长速率、产孢量、分生孢子萌发率进行了实验 ,测定和比较了这 6个分离株对小猿叶
英文摘要：Beauveria bassiana is an entomopathogenic fungus infecting a wide range of insect hosts. This study dealts with biological characteristics of 6 isolates of Beauveria bassiana. Among the six isolates tested significant difference was found in