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一、病害及防治1.香蕉束顶病此病主要通过香蕉交脉蚜进行传播。防治方法:要经常检查,及时清除病株、及时杀虫,可用40%“乐果”乳油800倍液或10%“吡虫啉”可湿性粉剂1000倍液等杀虫药喷杀。2.花叶心腐病。此病传播媒介为多种蚜虫。防治方法:发现病株要及时挖除并劈碎晒干,及时喷杀蚜虫。避免在蕉园间种植瓜类、番茄、辣椒、玉米、油菜等作物。3.香蕉叶斑病。防治方法:
First, the disease and prevention 1. Banana bunchy top disease The disease is mainly spread through the banana aphid. Prevention and treatment methods: To always check and timely removal of diseased plants, timely insecticide, available 40% “dimethoate” EC 800 times or 10% “imidacloprid ” WP 1000 times and other insecticide spray. 2. mosaic heart rot. The disease transmission media for a variety of aphids. Control methods: diseased plants should be promptly dug and chopped dried, spray aphids in time. Avoid banana plantations melons, tomatoes, peppers, corn, rapeseed and other crops. 3. Banana leaf spot disease. Prevention methods: