摘要
芦毒蛾Ｌａｅｌｉａｃｏｅｎｏｓａ（Ｈｕｂｎｅｒ）是芦苇上的重要食叶害虫，本文记叙了芦毒蛾在湖南沅江对荻和芦的危害情况、生活史、幼虫历期、幼虫食叶量和食物得用指数．
Laelia coenosa(Hu bner)is an important leaf-eating insect pest on Amursiluergrass and common reed.The paper deals with its damage state to silver grass and reed.its life history,its divelopmental duration.its leaf-eating number and index of food conver-sion in Yuanjiang,Hunan province.
关键词
毒蛾属
生物学
芦苇
害虫
euproctis
biology
phragmites communis
