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病害防治生姜斑点病在发病初期用70%甲基硫菌灵可湿性粉剂1000倍液加75%百菌清可湿性粉剂1000倍液,隔7～10天喷一次,连续喷2～3次。喷药时可在药液中适当添加叶面肥,如天达2116等,可使叶片变绿、增厚,增强光合作用,提高植株抗病能力。
Disease control ginger spot disease in the early stages with 70% thiophanate-methyl WP 1000 times plus chlorothalonil 75% WP 1000 times, spray every 7 to 10 days, continuous spray 2 or 3 times. Spraying can be appropriate to add liquid fertilizer in the foliar fertilizer, such as Tianda 2116, etc., make the leaves turn green, thickening, enhance photosynthesis, improve plant disease resistance.