在室内条件下 ,研究了阿维菌素两种产品对南方小花蝽的毒杀效果。结果表明 ,两种产品对南方小花蝽不同虫态均有一定的毒杀作用。成虫、若虫对阿维菌素的敏感性基本相同 ,而卵的敏感性最低。阿维菌素对南方小花蝽除有直接的毒杀作用外 ,对其捕食能力也有一定影响。 Under laboratory conditions, the toxic effects of two avermectin products against S. japonicus were studied. The results showed that the two products had certain toxic effects on different insect stages of S. japonicus. Adults and nymphs had similar sensitivity to avermectin, while eggs had the lowest sensitivities. Abamectin on the southern flower stink bug in addition to direct toxic effects, its predation ability also has a certain impact.