托布津是一种广谱内吸性杀菌剂,我们于一九七七年开始试用托布津防治水稻恶苗病,经四年生产实践证实,用该农药防恶苗病具有方法简便,高效安全、每亩本田成本只需7—8分钱,很值得推广。具体方法是:用托布津一斤兑清水一千斤配成一千倍液托布津水溶液,将经过盐水或清 Topuzin is a broad-spectrum systemic fungicide. We started the trial of topiramate in preventing and treating rice Bakanae disease in 1977. After four years of production practice, it has been proven that the method has the advantages of simple, efficient and safe , Honda cost only 7-8 cents per mu, it is worth promoting. The specific method is: with a pound Tuopu against a kilogram of water dispensed into a thousand times Thiophanate solution, after saline or clear