摘要
田间试验结果表明，１０％吡虫啉可湿性粉剂对油菜蚜虫（菜缢管蚜、小米蚜）的成、若蚜具有很好防治效果，５０００～１００００倍液处理，可保持９３％以上防效达４０天之久。
The results of field trial showed that imidacloprid is very effective to control aphids in rape field ,such as Lipaphis erysimi (Reltenbach) and Rhopalosiphum padi(L).Spraying 1000～3000 times diluents of 10% imidacloprid WP,the control effect was over 93%,and the persistent effect reached more than 40 days,which was significantly better than that of conventional insecticides.
出处
《农药》
CAS
北大核心
1997年第2期35-36,共2页
Agrochemicals
