中文摘要：

田间试验结果表明,6%阿维菌素.氯虫苯甲酰胺悬浮剂防治甘蓝甜菜夜蛾有效成分为37.80、47.25g/hm2时,3、7、14 d对甘蓝甜菜夜蛾的田间防效明显好于对照药剂,且有效成分为47.25 g/hm2时2年的防效均超过90%,在供试剂量下未发现对甘蓝产生药害。

英文摘要：

The plot test results showed that the control efficiency of the mixture of avermectin and chlorobenzamide 6% SC at 37.80,47.25 g/hm2 against Spodoptera exigua Hübner on cabbage after 3,7 and 14 d treatment were obviously higher than that of the standard insecticides.The control efficiency of the mixture at 47.25 g/hm2 was higher than 90% against S.exigua Hübner for two consecutive years.Meanwhile,there was no phytotoxicity at these doses.