Wheat spider is one of the important pests on wheat, commonly known as the fire spider. At present, the climate is arid and the temperature is suitable for the occurrence of wheat spiders, especially in the dry fields where the water pouring conditions are poor. Attention should be paid to timely treatment to avoid affecting the normal growth of wheat and reduce production. Control methods: Mu with 1.8% abamectin 3000 ~ 5000 times solution or 20% Pill Ling 1500 times spray, the amount of liquid used per acre of not less than 30 kilograms, when the medication pay attention to all parts of the plant medicine. The electric wheelchair is based on the traditional Manual Wheelchair, superimposed high-performance power drive device, intelligent operating device, battery and other components, transformed and upgraded.
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Control indicators: Chemical control should be carried out when there are more than 200 insects in a single line or 20% in upper leaves.
