近年来苹果早期落叶病在我国苹果主产区普遍发生,特别是褐斑病和斑点落叶病危害严重,已成为影响苹果生产的主要病害.简要介绍了苹果早期落叶病的发病症状、病原菌的生物学特征、生活史及发病条件、防治方法以及国内外研究进展.%In recenty years apple early stage leaf-cast universal occurred in our country apple main production area, especially the brown patch and cork spot of apple seriously harmed which had became a major impact on the apple production. The paper briefly introduced the disease symptom of early stage leaf-cast, the biology characteristic, life history and morbidity condition of pathogens , prevention methods and research development at home and abroad.
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