夏播绿豆害虫主要有桃蛀螟、玉米螟、棉铃虫、红铃虫、粘虫等杂食性害虫。夏播绿豆从6月中、下旬开始播种,8月上、中旬进入现蕾开花期。上述害虫初孵幼虫钻入花蕾危害,取食花芯、花苞,并吐丝结网将数朵花蕾缀结在一起,使其不能正常开花结实。棉铃虫、粘虫等幼虫还取食嫩荚。受害田一般减产15%～30%,危害 Summer sowing mung pests mainly peach borer, corn borer, cotton bollworm, pink bollworm, armyworms and other omnivorous pests. Summer sowing mung beans from the mid-June, the beginning of sowing, in August, mid-flowering into the bud. The newly hatched larvae of the pests bite into the buds and injure them, feeding on the flower core, buds and netting the buds together with several buds so that they can not flowering and fruiting normally. Cotton bollworm, armyworm and other larvae also eat soft pods. Injured fields generally cut 15% to 30%, harm