山楂果实病害症状鉴别及防治
XIANDAI NONGCUN KEJI（2011）
Abstract
本文介绍了山楂常见的山楂白粉病、山楂锈病、山楂花腐病3种果实病害的症状鉴别及防治技术要点,以供种植者参考。
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