摘要
利用25%灭幼脲Ⅲ号悬浮剂与阿维菌素乳油混剂及单剂对林木食叶害虫进行了野外防治试验。施用灭幼脲Ⅲ号与阿维菌素乳油混剂比例1∶1,用药量0.5 kg/hm2,防后20 d幼虫平均死亡率93.64%,与单剂相比具有剂量小、成本低、速效的优点。
The experiment in the field showed the mixture of chlorbenzuron Ⅲ flowable formulation and abamectin emulsible concentrate ( 1 : 1 ) was high effective, rapid and economic. At the dosage of 0.5 kg/hm^2, the average mortality of larvae was 93.64 % 20 days after the treatment.
出处
《中国森林病虫》
北大核心
2008年第4期34-35,42,共3页
Forest Pest and Disease
关键词
灭幼脲Ⅲ号
阿维菌素乳油
防治
食叶害虫
chlorbenzuron Ⅲ
abamectin emulsible concentrate
control
defoliators