试验结果表明，3%阿维菌素·氯氰菊酯烟雾剂在制剂用量1 500 g/hm2、2 250 g/hm2、3 000 g/hm2时对马尾松毛虫的防治效果相当或好于24%虫酰肼悬浮剂、2.5%溴氰菊酯乳油推荐剂量，且对马尾松安全，无药害。

This paper studies the effect of 3% abamectin·cypermethrin aerosol on Dendrolimus punctatus Walker. The result shows that the control effects of 3% abamectin·cypermethrin aerosol on Dendrolimus punctatus Walker， with dosages of 1 500 g/hm2， 2 250 g/hm2， 3 000 g/hm2， respectively， are equal to or better than the contrast agents of 24% hydrazide SC or 2.5% deltamethrin EC， which are used under their recommended dosages. The product has no phytotoxicity against masson pine.

S482.3

国家科技支撑计划项目(2014BAD23B02)