本文系统地介绍了近年来有关玉米穗粒腐病的研究进展，主要包括玉米穗粒腐病的病原菌、发生规律、抗性遗传关系及抗病资源鉴定、筛选等方面的研究概况。

Advances on research of maize ear rot were reviewed in this paper, which include pathogens, occurrence pattern of ear rots, genetic relations of resistance and identification of resistant resources.

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