如皋市杨树食叶害虫树干打孔药物注射防治试验

Anti-pest Drug Injection on Poplar Trunk Test in Rugao City

对杨树树干打孔药物注射防治虫害试验研究表明:采用树干打孔药物注射防治杨树虫害,通过树体吸收药物,使树体全株带毒,从而杀死取食杨树叶片及蛀干类害虫,此方法操作简单、对环境污染少、投入少、劳动强度低、防治效果显著。

Anti-pest drug injection on poplar trunk test showed that through injection, the trunk absorbed drugs to kill pests eating poplar leaves. This measure featured easy operation, small environment pollution, small spending, few working labor,and effective prevention and treatment effects.