摘要
对越冬后恢复取食期的杨树桑天牛幼虫，采用虫孔注射法进行防治，并通过农药筛选，应用1000倍三唑磷或氧化乐果，或2000倍敌杀死药液均较理想，防治率达90%以上。
Larve of Apriona germari in Poplar could be prevented and cured by injection of 1 000 fold triazophos of Omethoate or 2000 fold deltamethrin into worm hole. The prevention and cure rate reached more than 90%.
出处
《浙江林业科技》
北大核心
1999年第4期56-57,共2页
Journal of Zhejiang Forestry Science and Technology
关键词
虫孔注射法
防治
杨树桑天牛
农药筛选
杨树
prevention and cure, Apriona germari in Poplar, pesticide screening
