Peanut is a common field-type economic crop. It is widely used in China, so the pests and diseases of peanuts have also attracted people's attention. Peanut meal is a common pest in the peanut planting process, which seriously affects the yield and quality of peanuts. How should peanut meal be controlled? Peanut mites are distributed throughout the country, with severe damage in Shandong, Henan, and Hebei, and high density in local areas. It is a kind of common pest on peanuts. From seeding and emergence to harvesting, peanuts can be harmed. The peanuts are generally reduced by 20%-30%, and severely reduced by 50%-60%. Let me talk about the prevention and treatment methods below: Remove weeds, stubbles, fallen leaves from the fields and burn them to reduce the density of the insects. In the spring after the first migration, combined with manure, remove weeds; and spray insecticide on the "three cockroaches" to eliminate the source of insects . Soil treatment during sowing can reduce the damage of aphids. In the general year, the field survey is conducted in the late May to early June. In the prevention and treatment, attention should be paid to the characteristics of the locusts being concealed, causing generations and rapid reproduction, which should be determined according to the situation of the insects. If the weather is dry, the rate of piers reaches 30% or the number of shoals is more than 1000, it should be prevented. When applying at the time of sowing, 3% methylthiophosphorus granules 1.5 to 2 kg/mu can be mixed with dry fine soil 20-25 kg ditch, and the efficacy can be maintained for 40 to 50 days. 2-3 days after the peak of migratory to the peanut field, the following agents are used: 10% imidacloprid WP 1500-2000 times solution; 40% omethoate emulsifiable concentrate 50 ml/mu, 40-40 kg of water; 50% horse Desulfurization emulsifiable concentrate 50ml/mu, 40-50kg of water; 50% anti-Converse WP 510g/mu. 40-50 kg of water; 25% imipenem emulsifiable concentrate 1000-1500 times solution; 50% quetiapine emulsifiable concentrate 1500-2000 times solution; 2.5% cyhalothrin emulsion 2000-3000 times solution; 50% octyl sulfide Phosphorus emulsifier 1500-2000 times liquid; 40% Lego emulsifiable concentrate 1000-1500 times liquid spray control, 75-100kg per acre of liquid medicine. More pesticide knowledge , please pay attention to China Pesticide Network Steel Fabrication,Steel Plate Welding Process,Custom Steel Fabrication,Cutting Steel Plate Zhongda Steel Structure , https://www.zhongdametal.com