近年来，丽水市蔬菜生产发展较快，全市面积已达８０００ｈｍ２。由于斜纹夜蛾食性杂、食量大，在蔬菜地时常暴发成灾，加之发生特性复杂，故较难防治。在药物防治中，农户滥用现象较为普遍，严重影响了丽水市蔬菜（尤其是夏菜）的产量和质量。为此，我们开展了斜纹夜蛾发... In recent years, Lishui vegetable production developed rapidly, the city area has reached 8000hm2. As Spodoptera parasitic food, food intake, frequent outbreaks in vegetable land disaster, coupled with the occurrence of complex characteristics, it is more difficult to control. In drug prevention and control, peasant household abuse is more common, which seriously affects the yield and quality of vegetables (especially summer vegetables) in Lishui City. To this end, we launched a Spodoptera hair moth ...