What kind of medicine is used to hit the rice heart-drilling worm?
What kind of medicine is used to hit the rice heart-drilling worm? Please give guidance to rice stem borer, Chilo suppressalis and Chilo suppressalis. After these pests are eaten into the rice stalk, the control effects of commonly used drugs such as Shachongdan, Shachongshuang, Triazophos, diazinon, acephate, Daofengsan, Chlorpyrifos, Carbendan and avermectin are very poor, and the control effect is relatively better by using chlorobenzamide with strong endospiration and high activity. Click to get more Pesticide Application techniques click to get more Pesticide Application techniques click to get more Rice planting techniques
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What is the method of prevention and control of rice heart borer?
What is the method of prevention and control of rice heart borer? Please introduce the prevention and control of rice core borer with reference to the following methods: first, eliminate the source of overwintering insects: through ploughing and planting or shallow rotary tillage, reduce the residue of rice stump, clean up rice straw, root out Zizania caduciflora and weeds on the edge of the field and ditch, so as to reduce the source of insects and destroy the stem borer.
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How to control corn drill beetle?
How to control corn drill beetle? Please introduce the method of corn drill worm (corn borer) is a major pest of corn. In years with serious damage, the yield of corn can be reduced by more than 20%. The larvae are eaten into the main stem and ear, which can break the main stem of corn and reduce the yield and quality of corn. In the past, medicine solution was often used to control corn heart borer.
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