低毒杀虫剂对悬铃木方翅网蝽的室内毒力测定

摘要

采用浸虫法测定了9种低毒杀虫剂对悬铃木方翅网蝽高龄若虫的毒力，结果表明：吡虫啉、印楝素和绿僵茵对高龄若虫没有触杀活性，其余6种药剂的毒力大小依次是甲维盐〉阿维菌素〉联笨菊酯〉鱼藤酮〉三唑磷〉敌百虫，建议使用甲维盐、阿维菌素、联苯菊酯和鱼藤酮进行悬铃木方翅网蝽的应急防治。%The toxicity of 9 low-taxic insecticides against the exotic species Corythucha ciliata were studied by dip method. The results showed that imidacloprid intermediates, azadirachtin and metarhizium anisopliae were not contact activity. And the remaining six virulence in turn was emamectin benzoate-chlorfenapyr, abamectin, bifenthrin, rotenone, triazophos, trichlorfon. Emamectin benzoate- chlorfenapyr, avermectins, bifenthrin and mtenone were suggested as the effective insecticides for controlling Corythucha ciliata.