褐背小萤叶甲在杂草生防中的研究概况  

Research Situation of Galerucella grisescens in Biological Control of Weeds

作　　者：姚银花[1] 郑福山[2] 董红霞[2] 

机构地区：[1]凯里学院生物科学技术系,贵州凯里556000 [2]莱芜职业技术学院,山东莱芜271100

出　　处：《安徽农业科学》2010年第14期7403-7404,共2页Journal of Anhui Agricultural Sciences

摘　　要：褐背小萤叶甲(Galerucella grisescens Joannis)属鞘翅目、叶甲科、萤叶甲亚科、小萤叶甲属,是蓼科杂草上的一种重要天敌昆虫,其分布范围广泛,寄主范围主要集中在蓼科的一些植物上,对该类杂草的控制效果明显,可作为田间蓼科杂草的生物防治天敌。就褐背小萤叶甲的分布、生物生态学和生化特性等作了简要概述。Galerucella grisescens Joannis,belonging to Coleoptera,Chrysomelidae,Galerucinae,Galerucella,is the most important natural enemy of Polygonaceae weeds. Because its distribution range was wide and its host range was mainly concentrated in some plants of Polygonaceae,so its control effect on weeds was obvious. Therefore,Galerucella grisescens can be used as biological control natural enemy of Polygonaceae weeds in the field. The distribution,bio-ecology and chemical and biological characteristics of Galerucella grisescens in the field were briefly summarized.

关 键 词：褐背小萤叶甲 分布 生物生态学 生化特性 生物防治 

分 类 号：Q969.48[生物学—昆虫学]