The application of YW-3NB nanometre lamp to trap and kill the beet armywoum were studied, and its future extension as one of physical control method in IPM w ere discussed.

• 通过示范应用YW-3NB型纳米灯诱杀器,对大面积推广应用物理防治法控制甜菜夜蛾的危害以及完善有害生物综合防治技术进行了探讨。