20%东旺百杀杀虫剂防治烟青虫试验初报

Preliminary Trials on Control of Heliothis Assulta Guenee with 20% Numerous Kill Dongwang Insecticide

摘要: 2000年7月用20%东旺百杀杀虫剂对烟青虫(Heliothis assulta Guenee)进行室内和田间的防治试验。结果表明,东旺百杀杀虫剂1 000倍液、800倍液用药5d后至15d防效均达100%。药持效期在15d以上。该药剂具有较好的安全性,对烟叶不造成药害,对天敌杀伤力低,可作为一种新农药推广应用。

Abstract: The pot and field trials were conducted to study the effect of control Heliothis Assulta Guenee with 20% numerous kill Dongwang insecticide in 2000.The results showed that the control effect of insecticide at a dilution of 1 000 and 800 was 100% from 5 to 15 days after adding.The insecticide is safe and effective.