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本文研究了DESAYMARD分级法在鉴定葡萄对霜霉病抗性中利用的可能性。研究结果表明该方法通过记分能充分反映葡萄霜霉菌的产孢量、病斑百分率以及由该菌引起的不正常落叶的百分比。
This article studies the potential of the DESAYMARD classification to identify grapes for downy mildew resistance. The results show that this method can fully reflect sporulation of grape downy mildew through the score, the percentage of lesion and the percentage of abnormal deciduous leaves caused by the bacteria.