叶枯唑(叶枯宁、噻枯唑、敌枯宁、叶青双)、硫酸链霉素对水稻白叶枯病有较好的防治效果,已在生产上广泛应用多年。但水稻白叶枯病病菌容易对叶枯唑、硫酸链霉素产生抗药性,它们在生产上应用多年后,田间有大量抗药性强的白叶枯病病菌存在。使用叶枯唑、硫酸链霉素防治白叶枯病效 Thioflavin (phycocyanin, thiophene zooxanthellae, diterpenin, Ye Qing Shuang), streptomycin sulfate have a good control effect on rice bacterial leaf blight, which has been widely used in production for many years. However, bacterial leaf blight of rice leaf blight easily susceptible to streptomycin, streptomycin sulfate, their application in the production of many years after the field there is a large number of resistance to bacterial blight bacteria exist. Use of foliopyrazole and streptomycin sulfate to control bacterial blight