The prevention and treatment of green pepper diseases mainly pay attention to three diseases. First, the green pepper blight, which is the main disease of green pepper production, the seedlings can cause tripping, and in severe cases, the seedlings die. The onset of adult plants can damage various parts, resulting in leaves, fruit withered, softened and rotted, and gray-white mold layer in the diseased part. Prevention and control should avoid continuous cropping with melon and solanaceous fruit, sorghum cultivation, clearing the pastoral, timely removal of diseased plants, diseased leaves, diseased fruits; reasonable irrigation and water control; initial incidence with 40% ethyl phosphine aluminum wettable powder 200 times , or 64% anti-virus 矾 M8 wettable powder 400-500 times, or 70% chlorothalonil wet powder 600 times liquid spray control. The second is the green pepper anthracnose, which can occur from seedlings to adult plants, mainly affecting leaves and fruits. When the condition is found, use 70% thiophanate-methyl wettable powder 500-600 times solution, or 50% carbendazim wettable powder 400-600 times solution, or 25% bacteria 100-gram wettable powder 750-1000 times. Liquid spray control. The third is green pepper soft rot, if it is found that this disease should spray 72% agricultural streptomycin 4000 times solution, or neomycin oxytocin 4000 times solution, or 77% can kill 500 times solution.
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