2006年,在新疆阿克苏市进行了利用麦蛾柔茧蜂Habrobracon hebetor Say防治麦田第一代棉铃虫和棉田第二代棉铃虫的田间试验。结果显示,在麦田按500头/亩的量释放麦蛾柔茧蜂,可使麦田棉铃虫幼虫的虫口减退57．7%;化蛹量较对照减少0．56头/m~2。在棉田按700头/亩的量释放麦蛾茧蜂,对棉铃虫幼虫的麻痹率是50．73%,对棉铃虫的防效达65．96%。 In 2006, a field trial was conducted in Aksu, Xinjiang, to control Habrobracon hebetor Say, the first generation cotton bollworm and the second generation cotton bollworm in cotton fields. The results showed that when T. molitor was released at the rate of 500 heads / mu in wheat field, the population of H. armigera larvae was reduced by 57.7%. The amount of pupation was reduced by 0.56 / m ~ 2 compared with the control. In the cotton field, 700 calluses per mu were released, the paralysis rate of cotton bollworm larvae was 50.73%, and that of cotton bollworm reached 65.96%.