不同药剂对刺槐白蛾防治效果研究

Study on the Control Effect of Different Medicament on Robinia pseudoacacia Hyphantria cunea

为减轻白蛾对我国山东龙口地区刺槐的危害,以该地区的刺槐白蛾为研究对象,分别考察了晶体敌百虫(90%)、除虫脲(20%)、辛硫磷乳油(50%)、苦参碱水剂(0.3%)在不同药后时间的防治效果,以期为其他地区的刺槐白蛾防治提供参考经验。

In order to reduce the harm of Hyphantria cunea to Robinia pseudoacacia in Longkou area of Shandong province,the control effects of crystal trichlorphon(90%),difenuron(20%),phoxius emulsifying oil(50%)and matrine aqueous agent(0.3%)after different treatment times were investigated,in order to provide reference experience for the control of Robinia pseudoacacia Hyphantria cunea in other areas.