几种无公害农药防治松针小卷蛾试验

Experiment on the control of Epinotia rubiginosana with harmless pesticides

利用百虫杀、惠新净、阿维烟剂、灭幼脲 4种无公害农药对松针小卷蛾Epinotiarubiginosana (Herrich Sch ffer)初龄幼虫进行了防治试验。试验结果为阿维烟剂对松针小卷蛾的防治效果是 74 9% ,其最适用药量为 2 2 5mL/hm2 。

Four harmless pesticides were used against Epinotia rubiginosana (Herrich Schaffer).The best one is abamectin smoke generation with a mortality of 74 9%.The optimum applieation amount was 225 mL/hm 2.