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本文通过从黄瓜霜霉病的发病症状、发病规律入手,详细说明黄瓜霜霉病的发病机理,提供有效的防治措施。
In this paper, the onset symptoms and incidence of cucumber downy mildew were introduced, and the pathogenesis of cucumber downy mildew was described in detail to provide effective prevention and cure measures.