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水稻白叶枯病是细菌性病害,在水稻各生育期均可侵染,尤以分蘖末期至孕穗、抽穗期最易发生,一般减产10％左右,严重的减产50％—60％,甚至颗粒无收。
Rice bacterial leaf blight is a bacterial disease, which can be infested in all growth stages of rice, especially from the late tillering stage to the booting stage. The heading stage is most likely to occur. Generally, the yield is reduced by about 10% and the yield is reduced by 50% -60% No admission.