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What kind of pesticide is used to coat wheat seeds?

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, What kind of pesticide is used to coat wheat seeds? What's the use of wheat seed coating? Please introduce that seed coating and chemical seed dressing before wheat sowing is a key measure to lower the base of diseases and insect pests, move forward the control gate, and reduce the occurrence of diseases and insect pests in the coming year. The seed net has sorted out the common coating drugs for wheat seeds.

What kind of pesticide is used to coat wheat seeds? What's the use of wheat seed coating? Please introduce that seed coating and chemical seed dressing before wheat sowing is a key measure to lower the base of diseases and insect pests, move forward the control gate, and reduce the occurrence of diseases and insect pests in the coming year. The planting network has sorted out the common coating agents and matters needing attention for wheat seeds, which are listed below for netizens' reference. Common insecticides for wheat seed coating: common underground pest occurrence areas, seed dressing with 40% phoxim according to 0.2% seed quantity, or 48% chlorpyrifos EC according to seed weight 0.3%, after mixing for 4-6 hours, it can effectively control mole cricket, grub, golden needle insects and other underground pests, as well as red spiders, aphids and gray planthoppers at seedling stage. The fungicides commonly used in wheat seed coating: wheat fishy smut, loose smut, root rot, sheath blight, total erosion and other occurrence areas, you can choose 2% tebuconazole (Likexiu) dry mixing agent or wet mixing agent 10-15 g mixed wheat seed 10 kg, or 2.5% chlorhexil (Shile) suspension 10-20 ml mixed wheat seed 10 kg, or 40% pentachloronitrobenzene at 0.4% of the seed amount 0.5%. Commonly used growth agents for wheat seed coating: you can choose dryland dragon seeds 0.5%, or 0.2% rain 0.3% potassium dihydrogen phosphate, etc., to improve the emergence rate, accelerate the emergence of wheat seedlings, enhance their own disease resistance, and reduce the chance of bacterial infection. The coating formula for wheat to control sheath blight, root rot and fishy smut: 25 g / L fipronil suspension seed coating agent, 0.5-1 kg per 10 ml of water, 10 kg mixed wheat seed; or 30 g / liter difenoconazole suspension seed coating agent according to the seed amount 0.2% color 0.3%, or 15% multi-Fu seed coating agent 1: 60-80 (drug ratio). Wheat coating formula for controlling aphids, underground pests and rust: choose 60% imidacloprid suspension seed coating agent (Gaoqiao) 30ml + 6% tebuconazole suspension seed coating agent (Likexiu) 10ml, add water 0.3-0.4 kg, coating 15-20 kg. Note: seed coating should be done as early as possible to ensure that the efficacy is fully absorbed by the seed. Matters needing attention for wheat seed coating: the dosage of seed dressing medicament must be carried out in strict accordance with the requirements. Generally, the insecticide should be diluted into the liquid by adding water according to the required proportion, and the liquid should be evenly sprayed on the seed with a sprayer, then spread out for 4-6 hours to dry, then mix fungicides and regulators before sowing, and sow with mixing and sowing, not for a long time. In addition, special personnel should be responsible for seed dressing, which should be carried out in strict accordance with operating standards. It is forbidden to smoke, drink water and eat snacks during medicine mixing. Wash hands and wash face in time after medicine mixing. Wheat seeds mixed with medicine should be stored separately. Human and animal poisoning accidents are strictly prohibited. Click to get more wheat planting technology click to get more grain planting technology

 
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