桃蚜的室内毒力测定

Poison Power Test of Myzus Persicae in Room

用保丰、吡虫啉、抗蚜威、乐果等四种药剂对温室栽培辣椒上为害的桃蚜进行室内毒力测定。结果表明 ,1 5%保丰乳油毒力最强 ,1 0 %吡虫啉、50 %抗蚜威的毒力次之 ,40 %乐果毒力最差。

We test myzu persicae poison power in room with abamectin-chlorpyrifos 15 EC.etc.four medication It's result show that poison power table from big to small as abamectin-chlorpyifos is Ec.imidacloprid 10Ec.pirimicarb 50 Ec.dimethoate 40 Ec.