开展了2种30%苯醚甲环唑.丙环唑EC对水稻稻曲病的防效与增产效果试验。结果表明:水稻破口初期和齐穗时,使用30%苯醚甲环唑.丙环唑EC,按照要求药量用药2次,可以有效地防治稻曲病,降低病穗率,同时增产作用明显,能够作为水稻一项重要的增产技术措施推广应用。嘉润的防病及增产效果与进口产品相当,且成本低廉,具有明显的性价比优势。 Two control trials of difenoconazole and propiconazole EC against rice false smut were conducted. The results showed that 30% difenoconazole and propiconazole EC were used twice at the initial dose and at heading stage, which could effectively prevent and cure false smut, reduce panicle disease rate and increase yield at the same time Obviously, it can be popularized and applied as an important technology for increasing yield of rice. Jiarun’s disease prevention and increase production and import products, and low cost, with significant cost advantages.