不同药剂对铜绿丽金龟卵和幼虫室内药效及毒力测定

Efficacy and Virulence Determination of Different Agents on Anomala corpulenta Motschulsky and Instar Larvae Indoor

11种杀虫剂对铜绿丽金龟卵和幼虫室内药效及毒力测定结果表明,25%吡虫·辛硫磷乳油、20%氯虫苯甲酰胺悬浮剂、10%吡虫啉可湿性粉剂对铜绿丽金龟卵具有相对较好的防治效果;40%甲基异柳磷乳油、40%辛硫磷乳油、40%氧化乐果乳油、90%敌百虫原药、40%毒死蜱乳油、25%吡虫·辛硫磷乳油、10%噻虫嗪可湿性粉剂、10%吡虫啉可湿性粉剂对铜绿丽金龟二龄幼虫均具有较高的持久防效;吡虫啉与辛硫磷复配防治铜绿丽金卵和二龄幼虫有显著的增效作用。

Indoor efficacy and virulence determination of 11 pesticides on Anomala corpulenta Motschulsky and instar larvae was carried out. The results showed that 25% inidacloprid Phoxim EC and 20% Chlorantraniliprole SC and 10% inidacloprid WP on Anomala corpulenta Motschulsky eggs prevention were better, 40% methyl isofenphos EC and 40% phoxim and 40% omethoate EC and 90%trichlorfon original drug and 40% chulorpyrifos EC and 25% imindacloprid Phoxim EC and 10% clothianidin triazine WP and 10% WP imidacloprid on corpulenta second instar larvae had high lasting effect. 25% inidacloprid Phoxim EC and 10% inidacloprid WP on eggs and second instar larvae prevention were better. The prevention of imidacloprid and phoxim complex on Anomala corpulenta Motschulsky eggs and second instar larvae were significant synergies.