【摘要】 溴氰菊酯的 5、1 0、1 5 ml/ kl和灭铃皇以 1 0 0、1 5 0、2 0 0 ml/ kl浓度 ,林间防治油松毛虫 ,药后 7天平均死亡率均为 1 0 0 %。用 L SR法检验 ,与对照药的差异显著性在 1 %水平上与功夫菊酯差异不显著 ;与敌敌畏和辛硫磷的差异显著性均极显著更多还原

【Abstract】 The results showed that Deltamethrin(2 5%)could kill pine caterpillers with the mortality of 100% at concentrations of 5,10,15ml/kl.If Cyfluthrin +phoxim was diluted with water to 100,150 and 200ml/kl,mortalities of pine caterpillars were all 100% Data analysis checked by LSR test showed that the differences were quite significant between treatment and control.更多还原