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The prevention and control of wheat stripe rust requires the investment of manpower and material resources. The most concerned issue for farmers is how to ensure the effectiveness of prevention and control while reducing costs and achieving both effective and economical prevention and control goals? This requires taking comprehensive prevention and control measures based on the occurrence pattern of diseases, avoiding blind medication and excessive investment.

To achieve economically effective prevention and control of wheat stripe rust, it is necessary to follow the principle of "prevention first, comprehensive prevention and control", and focus on three key links. One is pre broadcast prevention, which is the cost prevention stage. The selection of resistant varieties is the core, and seed coating technology can also be used. Seed coating agents containing triazole components can be selected to effectively inhibit seed borne bacteria and seedling infection, building a strong protective barrier for wheat growth in the early stage. The second is monitoring and intervention during the greening and jointing period, which is a critical window period for the prevention and control of stripe rust. Through regular surveys or the use of monitoring instruments, once a central diseased plant is detected, the "spot control" method is immediately adopted to spray fungicides on wheat within 3-5 meters of the affected area and surrounding areas to prevent the spread of the disease. At this stage, the dosage of medication is low, the cost of prevention and treatment is low, but the effect is very significant. The third is emergency prevention and control during the grouting period. If the early prevention and control is ineffective and leads to large-scale disease occurrence, timely general prevention should be carried out, but attention should be paid to scientific selection and precise application of pesticides. Choose efficient, low toxicity, and low residue fungicides, spray according to the recommended dosage, and avoid arbitrarily increasing the dosage; At the same time, by combining efficient pesticide application equipment such as drones, the efficiency of pesticide application and the adhesion rate of the drug solution can be improved. In addition, reasonable field management can also assist in prevention and control, such as timely clearing of ditches and drainage to reduce field humidity, reasonable fertilization to avoid wheat overgrowth, and enhancing plant resistance. Through these comprehensive measures, the harm of stripe rust can be effectively controlled while avoiding unnecessary investment, achieving the unity of economy and efficiency.