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稻粒黑粉病是杂交水稻制种中最常见危害最普遍的病害之一。对稻粒黑粉病的发病规律及影响病害发生的相关因素进行了分析,针对景谷县制种区域的气候特点,提出了系列防治措施。
Rice powdery mildew is one of the most common diseases in hybrid rice seed production. The incidence of rice powdery mildew and related factors that affect the occurrence of disease were analyzed. Aiming at the climate characteristics of seed production area in Jinggu County, a series of control measures were put forward.