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甜菜夜蛾、斜纹夜蛾、小菜蛾、菜青虫等是多数蔬菜产区的主要害虫,由于对多种农药持续不断地产生抗药性,给田间防治造成了很大的难度,化学农药用量虽不断增加,但防效仍不如人意,又会导致环境污染的加剧,危及人们的身体健康。目前国产高效、低毒农药十分紧缺,对此我们研制了一种
Beet armyworm, Spodoptera litura, Plutella xylostella and cabbage caterpillar etc. are the main pests in most vegetable producing areas. Due to the persistent resistance to many kinds of pesticides, it has caused great difficulty in the field control. Although the amount of chemical pesticides continues Increase, but the control effect is still unsatisfactory, but also lead to increased environmental pollution, endangering people’s health. At present, domestic efficient, low toxicity pesticide is very scarce, which we developed a