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三叶草夜蛾Scotogramma Trifo LiiRottenberg,又名旋幽夜蛾,车轴草夜蛾。属鳞翅目夜蛾科,是间歇性局部发生的杂食性害虫。分布于新疆各个地区。主要为害甜菜、菠菜、甘兰;其次是油菜、白菜、玉米、高粱,大豆、棉花等。 在焉耆垦区1959年、1972年曾两度猖獗危害。据记载1959年焉耆垦区21、22、25、27团场有近万亩甜菜严重受害,被害率达98.7％,其中有380亩被毁灭。1972年也普遍发生,仅二十二团场受害面积达两千余亩,损失一千亩。该虫在我区尚未见系统研究报道。现
Clover Spider moth Scotogramma Trifo Lii Rottenberg, also known as Spodoptera, the worm Spodoptera. Lepidoptera is a nymphalidae, is intermittent local omnivorous pests. Distributed in various regions of Xinjiang. The main harm beet, spinach, kale; followed by rape, cabbage, corn, sorghum, soybeans, cotton and so on. In the Yakizi reclamation area in 1959, 1972 had twice the rampant harm. It is recorded that in 1959 Yanqi Reclamation 21,22,25,27 nearly 10,000 acres of sugar beet group suffered serious damage, the rate of 98.7% victims, of which 380 acres were destroyed. It was also common in 1972 that only twenty-two were affected and the loss of one thousand mu was lost. The insects in our area have not yet seen systematic research reports. Now