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1998 年对10 % 除尽悬浮液防治甜菜夜蛾和小菜蛾进行田间试验结果表明,10 % 除尽防治甜菜夜蛾的效果好于防治小菜蛾,以1500 倍的使用剂量防治甜菜夜蛾和小菜蛾,3 天后田间防效分别为9553 % 和8549 % 。建议大田可使用1500 倍剂量防治甜菜夜蛾和使用1000 倍剂量防治小菜蛾
In 1998, field experiments were conducted to prevent and control Beet armyworm and Plutella xylostella by 10% except suspension, which showed that the effect of preventing and curing Beet armyworm by 10% was better than that of Plutella xylostella and the control rate was 1500 times. Moth, three days after field control efficiency were 95 53% and 85 49%. Recommended field can be used 1500 times the dose of control beet armyworm and the use of 1000 times the dose of diamondback moth