试验结果表明:0.1%阿维.100亿活芽孢/克苏WP,每亩用量40g、30g兑水60kg喷雾,在小菜蛾幼虫孵化蜂期施1次药,药后7d调查,对小菜蛾的防治效果分别为94.5%、94.0%,在药后15d调查受害指数分别为4.18、4.75,均显著优于对照药剂,是防治小菜蛾的较好药剂。 The results showed that: 0.1% Avi 1000000 live spores / gram Su WP, the amount of 40g per mu, 30g watered 60kg spray, the Plutella xylostella larvae of the first application of drug during the hatching period, 7d after drug investigation, The control effects were 94.5% and 94.0%, respectively. The index of victimization was 4.18 and 4.75 respectively after 15 days of treatment, which were significantly better than that of the control. It was a good medicament for controlling diamondback moth.