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本文报道了三种农药、多种处理防治蔬菜五种害虫的田间小区药效试验。试验结果表明,40%辛氯乳油对菜蚜、菜青虫、小菜蛾和甜菜夜蛾等为害蔬菜的主要害虫的药效都很好,防治效果都在90%以上。除菜蚜外,与常用农药抑太保的防效基本相当,而明显优于氯马乳油,对以往防治效果欠佳的钻蛀性害虫豇豆荚螟的防治效果也达80%以上,明显优于常用农药抑太保48.7%和氯马乳油71.8%的防效。
This paper reports three kinds of pesticides, a variety of treatment of pests control five pests field plot efficacy test. The results showed that 40% of the chlorine EC on the cabbage aphids, Pieris rapae, Plutella xylostella and other major pests harmful to vegetables are very good, the control effect of more than 90%. In addition to the cabbage aphids, and commonly used pesticide control of Coptidis Paul control effect is basically the same, but significantly better than the chlorine horse EC, past control ineffective pest moth pest pod borer prevention and control effects of more than 80%, significantly better than Common pesticides are insured 48.7% and chlorine chlorine EC 71.8% of the control effect.