微胶囊剂防治杨树光肩星天牛成虫试验  

Experiment on the application of microcapsule sagainst Anoplophora glabripennis in poplars

作　　者：潘华[1] 连月英[1] 杨丽萍[1] 王翠莲[2] 

机构地区：[1]内蒙古包头市森林病虫害防治检疫站,内蒙包头014010 [2]安徽省林业科学研究所,安徽合肥230031

出　　处：《中国森林病虫》2001年第5期17-18,46,共3页Forest Pest and Disease

摘　　要：通过野外罩笼和林间大面积应用农药微胶囊剂防治杨树光肩星天牛 Anoplophoraglabripennis Motschulsky成虫试验 ,发现该微胶囊剂不仅对光肩星天牛成虫致死快 ,防治效果稳定 ,且持效期长达 40天。防治后下一代虫口大幅度降低 ,每年在成虫羽化高峰期前喷药 1次 ,即可达到理想的防治效果。The experiment showe d that the microcapsules can kill the pest fast and have a long-lasting effect for 40 days. A fter the application,the population of t he next generation reduced sharply.Sprin kling once before the emmergence of adul ts annually could obtain an ideal effect.

关 键 词：杨树 光肩星天牛 防治 微胶囊剂 药效 

分 类 号：S763.721.1[农业科学—森林保护学] S767.3[农业科学—林学]