杨黑点叶蜂防治措施的研究  

The Study of Preventive Methods to the Pristiphora Conjugata Dahlb

作　　者：张剑卫 王素玲 孙薇 

机构地区：[1]齐齐哈尔林业学校

出　　处：《高师理科学刊》1999年第2期44-47,共4页Journal of Science of Teachers＇College and University

摘　　要：根据杨黑点叶蜂在不同发育阶段的生活习性，采取营林措施、人工捕杀、保护天敌和药剂防治等不同防治措施，来消灭这种害虫，保护杨、柳幼苗．The Pristiphora conjugata Dahlb is the main injurious insect of eating leaves to the seeding of poplar and willow, brings about serious harm to the seeding of poplar and willow. According to its habits and customs in various growth stages. We should take steps to prevent its spreading. such as planting forests, artificial catching taking care of natural ene ndes and drug prevention etc.

关 键 词：杨黑点叶蜂 防治 人工捕杀 森林 害虫 

分 类 号：S763.43[农业科学—森林保护学]