近年来,水稻恶苗病在我国各稻区普遍发生,特别是威优系统杂交稻最为严重。由于种子带菌是恶苗病发生的主要因素,我们在1991年推广了药剂浸种技术,收到了显著效果。实践证明,防止水稻恶苗病的最佳方法 In recent years, rice Bakanae disease occurs in all rice regions in our country, especially the hybrid rice of Granville Youyou system is the most serious. Since seed-borne diseases were the major factor in the occurrence of diarrheal diseases, we promoted the technology of soaking seeds in 1991 and received remarkable results. Practice has proved that the best way to prevent rice Bakana disease