苗期病害
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seedling stage disease and pests 苗期病虫害
seedling stage disease
苗期病
以上为机器翻译结果,长、整句建议使用 人工翻译 。
On seedling stage, an outbreak of disease can cause a large portion of seedlings death.
红花苗期病害发作时,可导致幼苗大批死亡。
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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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