稻螟蛉是吉林省水稻的一种新害虫,从1956年以来,水稻每年都遭到稻螟蛉为害。1958年延边地区各县普遍发生,一般被害5%左右。稻螟蛉属鳞翅目夜蛾科,是一种小型蛾类,成虫体色深黄,腹部及后翅呈暗褐色,前翅有二条暗紫色斜条纹,雌蛾比雄蛾略大,而其前翅上也有二条斜条纹,腹部及后 Rice stem borer is a new pest of rice in Jilin Province. Since 1956, rice has been damaged by rice stem borer every year. In 1958, the counties in Yanbian generally occurred and were generally killed by about 5%. Rice borer Lepidoptera nymphalidae, is a small moth, body color dark yellow, abdomen and hind wings were dark brown, the front wing has two dark purple diagonal stripes, female moth slightly larger than the male moth, and its front wing on There are also two diagonal stripes, abdomen and back