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1976年春,西陵公社安庄大队派人到民权县黄庄大队学习人工饲养、助迁草蛉、瓢虫的经验,建立了生防站,生产队和学校建立了9个生防组,在同棉花害虫作斗争中,实行综合防治,做出了可喜的成绩。一、发动群众,以瓢治蚜安庄大队刺槐成荫,年年都产生大量蚜虫,这就给瓢虫提供了丰富的食料来源,瓢虫自然存量很大。棉花出苗后,党支部发动群众大搞捕虫饲养、助迁瓢虫来防治棉花蚜虫。按1∶150的瓢蚜比例释放,全大队300亩棉花分别于5月15、20、25、30日放瓢,共放瓢虫80万头。据调
In the spring of 1976, Anling Brigade of Xiling Commune sent people to Huangzhuang Brigade of Civil Rights County to learn about artificial breeding, grasshoppers and ladybugs and set up a station for preventing and controlling pests. Nine production teams were set up in production teams and schools. Cotton pests in the fight against the implementation of comprehensive prevention and control, made gratifying achievements. First, mobilize the masses to scoop aphid An Zhuang formation locust tree locust, a large number of annual produce aphids, which gives ladybugs provides a rich source of food, the natural stock ladybugs. After the emergence of cotton, the party mobilized mobilize the masses to catch insects breeding, ladybirds help to prevent and control cotton aphids. According to the ratio of 1: 150 aphids released, the entire brigade of 300 acres of cotton on May 15, 20, 25, 30 put a scoop, a total of 800,000 ladybugs. According to tune