花生褐斑病菌对多菌灵抗药性测试方法的研究  

A STUDY ON THE RESISTANCE OF CERCOSPORA ARACHIDICOLA TO CARBENDAZIM (MBC )

作　　者：刘勇[1] 叶钟音[2] 刘经芬[2] 方中达[2] 

机构地区：[1]湖南省农业科学院蔬菜研究所 [2]南京农业大学植保系植病教研组

出　　处：《中国油料》1991年第4期67-70,共4页

基　　金：农业部"七.五"攻关项目

摘　　要：根据菌落直径法、菌丝干重法、孢子萌芽法与抑菌圈法测定结果,菌落直径法最适于花生褐斑病菌对多菌灵抗药性的测定,并将其测定方法进行了标准化。同时根据孢子萌芽法测定结果,采用病斑分生孢子直接测定,确定了花生褐斑病菌对多菌灵抗药性测定系统方法。Comparison of several tests,including colony diameter test,hyphal dry weight test,growth inhibitory zone test and spore germination test the result indicated that the colony diametar test was a best method for determinating resistance of Cercospora arachidicola to carbendazim(MBC),and this procedure was standadized.According to results of the spore germination test and growth on media containing 10.0 ppm MBC,i.e test-,ing spores directly from the infected leaf spot and measuring growth on media containing 10.0ppm MBC,were designed for large scale or primary detecting resistance to Carbendazim.

关 键 词：花生 褐斑病菌 多菌灵 抗药性 测试 

分 类 号：S435.652[农业科学—农业昆虫与害虫防治]