The application of 1.8% abamectin EC 8 000 times and 1.2% matrine 1 000 times could kill 100% of the larvae while the smoke generator of abamectin and matrine could kill 93% of the adults.

• 地面施用 1 8%25阿维菌素乳油 80 0 0倍液、1 2%25苦参烟碱 1 0 0 0倍液杀幼虫效果均为 1 0 0%25 ; 阿维菌素烟剂、苦参烟碱烟剂 (含乳油 )杀灭成虫 ,效果均达 93%25以上