So we can draw a conclusion that the disease incidence of head smut can be reduced if we keep suitable water after seedling stage.

经分析发现存在携带病菌而不发病的植株，出苗后期保持适宜的水分可以减少玉米丝黑穗病的发生。

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So we can draw a conclusion that the disease incidence of head smut can be reduced if we keep suitable water after seedling stage.

经分析发现存在携带病菌而不发病的植株，出苗后期保持适宜的水分可以减少玉米丝黑穗病的发生。

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