(一)生活史甘兰夜蛾除为害十字花科蔬菜外,尚为害蚕豆、豌豆、胡麻等粮油作物。在酒泉地区发生相当严重,河西其它地区亦有程度不同的为害。为了对此虫的田间测报和防治研究提供有关材料,于73年作了室内饲养,进行生活史的观察。 (A) In addition to life history of cabbage nocturnal cruciferous vegetables, but also harmful beans, peas, flax and other grain crops. In Jiuquan area occurred quite serious, other areas in Hexi have varying degrees of damage. In order to provide information on this field survey and prevention and control of insects, we conducted indoor rearing in 1973 and observed the life history.