豆野螟本来是为害豇豆的常发害虫。80年代初引进保护地栽培，推广缸豆特早熟栽培，保夏淡时豇豆又被列为保谈品种扩大了种植面积，给豆野螟提供了丰富的寄主条件，发生与危害逐年加重。上海从1984年起将豆野螟列为蔬菜主要害虫种类，进行预测预报和防治技术的研究。经10多a（年 Soybean borer was originally a pest of harmful pests. In the early 1980s, the introduction of protective cultivation, the promotion of precocious cultivation of potatoes special beans, summer light when the beans were classified as varieties of protection expanded the planting area, provided a rich host conditions for Soybean borer, occurrence and harm increasing year after year. Since 1984, Shanghai Municipality has listed Beyeopods as the main vegetable pest species, and has carried out research on the prediction and control technologies. After more than 10 years (years