环茸毒蛾生物学特性初报  

Preliminary Report of Biological Characteristics of Dasychira dudgeoni

作　　者：刘剑[1] 舒金平[1] 华正媛 徐天森[1] 王浩杰[1] 

机构地区：[1]中国林业科学研究院亚热带林业研究所,浙江富阳311400 [2]浙江省衢州市森林病虫害防治检疫站,浙江衢州324000

出　　处：《林业科学研究》2012年第4期535-539,共5页Forest Research

基　　金：国家"十一五"林业科技支撑计划项目(2009BAD180204);浙江省科技计划项目(2010C02005-3);国家林业公益性行业科研专项(201004008)

摘　　要：油茶（Camellia oleifera Abel.）为我国特有的重要油料树种。茶油不饱和脂肪酸含量达90%以上,还含有丰富的维生素E、维生素D、维生素K和β-胡萝卜素,具有极高的营养价值和保健功能[1-2]。随着油茶经济地位的提升,Dasychira dudgeoni is one of the main insect pests on Camellia oleifera in southern China. So far, there verwinters as eggs in Zhejiang Province. The eggs hatch during late February and early March. The first to third instar larva feed on the lower surface of leaves or the pericarp of the fruit. Later they feed mainly on leaves. The mature 5th instar larva move to lower leaves and combine two complete leaves by spinning silk into a ridge shaped cocoon then pupate inside. The female adults stay on the surface of the cocoon waiting for the male adult to mate. Andthe next day, the females lay eggs on the cocoon, then fly to the lower surface of leaves to oviposit.

关 键 词：毒蛾 环茸毒蛾 油茶 生物学特性 

分 类 号：S763[农业科学—森林保护学]