"One-spray, three-prevention" technology is applied in the later growth period of wheat, from heading to grain filling stage, spraying fungicide, insecticide, plant growth regulator or foliar fertilizer on foliar, through a single application. To achieve the purpose of preventing diseases, preventing insects and preventing premature aging, and obtaining the effect of increasing grain weight. "One spray and three defenses" should be conducted 1 or 2 times based on the occurrence of pests and dry hot winds. The main diseases during this period were powdery mildew, rust, head blight, and sheath blight, and the main diseases in different wheat areas were different. Insect pests mainly include aphids and midge insects. The meteorological disasters that promote premature aging of wheat are dry hot winds. Spraying 0.2%~0.3% potassium dihydrogen phosphate solution on the leaves can increase the ability of wheat to resist dry hot wind. This technology is applicable to all kinds of wheat areas in the country, but it is necessary to formulate key prevention and control targets for “one spray and three defenses†in this area according to the occurrence of pests and dry hot winds in different wheat areas to determine the fungicides, insecticides, and plant growth regulation. The type and formulation of the agent or foliar fertilizer. Plant Extracts,Celery Extract Apigenin,Marigold Flower Extract,Plant Extract Ursolic Acid Shaanxi HuiKe Botanical Development Co.,Ltd , https://www.oasis-hk.com
Wheat "One Spray and Three Preventions" Technology