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韭菜是我县主要蔬菜品种之一,韭蛆是菜区的一顽固性害虫,韭菜受韭蛆危害严重。生产中菜农习惯用3911、1605、呋喃丹等剧毒、高毒农药防治,防效低,农药残留量大,污染环境,韭菜品质下降,且经常引发食物中毒事件,选择一种高效、低毒、无公害药剂防治韭蛆是韭菜生产中急需解决的问题。
Leek is one of the main varieties of vegetables in our county, leek maggots is a stubborn pests in the vegetable area, chives by leek maggot serious harm. Production of vegetables and agricultural habits 3911,1605, carbofuran and other highly toxic and highly toxic pesticides to prevent and control, low efficiency, pesticide residues, environmental pollution, chives quality decline, and often lead to food poisoning incidents, choose an efficient and low toxicity , Pollution-free chemical control leek maggots leek production in urgent need of solution to the problem.