豇豆荚螟(Maruca testulalis Geyer)又名豆野螟。在当地主要为害夏绿豆和夏大豆的蕾、花、嫩荚粒。据2000年7月上旬至9月中旬调查，豇豆荚螟在本县严重发生。夏大豆发生面积1.5万hm2，占种植面积的37.5％，平均虫田率60.3％，虫株率52.1％，百株有虫20～35头，发生为害盛期在8 Cowpea pod borer (Maruca testulalis Geyer), also known as bean borer. In the main damage to summer mung bean and summer soybean buds, flowers, tender pod grain. According to a survey conducted from early July to mid-September 2000, cowpea pod borer occurred seriously in this county. Summer soybean area of ​​15000 hm2, accounting for 37.5% of the planting area, the average rate of 60.3% insect, insect strain rate of 52.1%, 100 strains of insects 20 to 35, occurred during the peak of damage in 8