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反季节荷兰豆病虫害多,除苗期基腐病外,还有灰霉病、褐斑病、白粉病、锈病、菜青虫、潜叶蝇、蚜虫等。苗期除要注意防治基腐病外,还要防治好灰霉病、菜青虫等,用50%多霉灵1000倍液防治灰霉病,用5%锐劲特2500倍液或2.5%菜喜600倍液防治菜青虫。防治锈病、白粉病可用15%三唑酮1500倍液,褐斑病用75%百菌清600倍液,防治潜叶蝇
In addition, there are many diseases and pests such as Botrytis cinerea, brown spot, powdery mildew, rust, cabbage caterpillar, leaf miner, aphid and so on. In addition to pay attention to seedling stage rot disease prevention, but also to control good gray mold, Pieris rapae, etc., with 50% mildew 1000 times against gray mold disease, with 5% Regent 2500 times or 2.5% Hi 600 times liquid prevention Pieris. Prevention of rust, powdery mildew available 15% triadimefon 1500 times, brown spot disease with 75% chlorothalonil 600 times, control leaf miner