What are the agricultural prevention methods for sesame diseases?

(Agricultural Wealth Network) First, prevention based on the survival principles of pathogens: crop rotation, preferably paddy-upland rotation. Second, seed treatment. Soaking seeds in warm water is very effective for disease prevention at the seedling stage. For example, soaking seeds in 55°C warm water for 10 minutes resulted in a relative disease index at the seedling stage 71.3% lower than the control. Third, select disease-resistant varieties. Fourth, fertilize scientifically, increasing phosphorus and potassium fertilizer, to improve sesame's disease resistance. Carry out timely drought relief and drainage, and use growth promotion and control cultivation to improve resistance.