甜菜夜蛾的综合控制技术近年来 ,因受气候及种植业结构调整等因素的影响 ,甜菜夜蛾重发频率增加 ,对棉花、花生、大豆、芦笋、山芋、蔬菜、玉米等多种作物的生产威胁很大。受其危害的作物 ,轻者造成破叶减产 ,重则能将作物的叶片与叶脉全部吃光而失收 ,属典型的“暴食性”害虫 Beet armyworm control technology In recent years, due to climate and crop structure adjustment and other factors, beet armyworm recurrence frequency increased, on cotton, peanuts, soybeans, asparagus, potato, vegetables, corn and other crops The threat of production is great. Harmful crops, light caused by broken leaves cut, while the crop can be all leaves and veins eaten and lost, is a typical “binge” pests