The authors reported 39 kinds of diseases on chrysanthemum in China.The main diseases included brown spot, black spot, powdery mildew and bacteria with caused by Septoria chrysanthemi-indica.
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- 摘要我国菊花主要病害有4大类共39种,其中危害严重的有11种,如褐斑病、黑斑病、白粉病、细菌性疫病、不孕病毒病、菊花矮化病等。