甘兰夜蛾为暴食性害虫,在石河子甜菜产区常造成严重危害,甜菜减产2—4成为此我们应用了赤眼蜂进行防治,现将本所应用松毛虫赤眼蜂防治甘兰夜蛾的效果调查报告如下。一、方法1981年农科所以从陕西眉县引进赤眼蜂,经解剖镜检为松毛虫赤眼蜂和拟澳洲赤眼蜂。室内用柞蚕卵扩繁六代,蜂种混合培育,由于松毛虫赤眼蜂出蜂整齐、生活力强, Cabbage Lantern was a binge-eating pest, Shihezi beet producing areas often cause serious harm, sugar beet production reduced to 2-4 we use the Trichogramma for prevention and control, now our application Trichogramma Trichogramma The effect of the investigation report is as follows. First, the method In 1981, Agricultural Science from the introduction of Trichogramma in Shaanxi Meixian, anatomical microscopy for the Trichogramma Trichogramma and Trichogramma Australia. Indoor Tussah eggs multiplication of six generations of breeding, mixed breeding bee, as Trichinella Trichocalypseus nectar out neat, strong vitality,