最近几年,斜纹夜蛾、甜菜夜蛾、菜青虫在安徽马鞍山地区对蔬菜危害十分严重,随着产业机构调整,马鞍山雨山区夏季甘蓝类、叶菜类(主要是伏花菜、菜秧)种植面积逐年扩大,汤阳、芦场村已形成规模种植,给以上几种害虫提供了丰富的食源,大部分菜农没有针对性、科学性地选用农药种类,长期不合理使用 In recent years, Spodoptera litura, Spodoptera exigua and Pieris rapae have a very serious impact on vegetables in Ma’anshan, Anhui Province. With the adjustment of industrial institutions, summer cabbage and leafy vegetables (mainly Vetch and vegetable seedlings) The area has been expanding year by year. Tangyang and Luchang have formed scale planting and provided abundant food sources for the above pests. Most vegetable farmers did not select pertinence and scientific pesticide types for scientific reasons,