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果树食心虫每年繁殖3代。每代的老熟幼虫有从树冠向下爬行至根部土壤中化蛹的习性。新疆兵团农一师农科所的科技人员根据这一习性,于开春虫子活动后,在离树根30—40厘米处绑一圈20厘米左右宽的废纸,为虫设一化蛹环境,诱其做茧化蛹。每隔7—10天把纸取下,将诱到的幼虫杀死,然后再将纸绑在原处。据该所调查,每株最多的可诱到幼虫60多条,
Fruit tree worms breeding three generations each year. Each generation of mature larvae crawling down from the crown to the root of the habit of pupation in the soil. Xinjiang Corps Nong Yishi agricultural science and technology personnel in accordance with this habit, after the spring insect activity, at a distance of 30-40 centimeters from the tree root tied a circle of about 20 cm wide waste paper for the worm to set a pupal environment, Inducement of cocoon pupation. Remove the paper every 7-10 days, kill the lured larvae, and then tie the paper in place. According to the survey, up to 60 larvae can be induced per plant,