The control effect of Wengmeiqing (validamycin) and its mixture on rice sheath blight disease was tested in field.

研究了纹霉清及其复配剂防治水稻纹枯病的防治效果。

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The incidence of rice sheath blight was about 5% and the disease grade is relative less;

纹枯病发生较轻，田间病株率为5％左右，且危害级别较低；

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The incidence of rice sheath blight was about 5% and the disease grade is relative less;

纹枯病发生较轻，田间病株率为5％左右，且危害级别较低；

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