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期 刊 ：植物保护学报 1999年

关键词：眉豆；豇豆；疫霉；病原鉴定；药剂防治；

Keywords:V. unguiculata ssp. cylindrica, Phytophthora vignae, chemical control,

摘 要 ：广州地区近年出现眉豆疫病，其病原菌经形态，培养性状等方面研究，鉴定为Ｐｈｙｔｏｐｈｔｈｏｒａ ｖｉｇｎａｅ Ｐｕｒｓｓ。人工接种除为害眉豆外，不可侵染长豇豆，赤豆，赤小豆及绿豆等。但无伤或刺伤法接种均不能侵染黄瓜瓜条，甜和苹果果实以及马铃薯块茎。试验结果表明，眉豆是豇豆疫病的新寄主，甲霜灵及杀毒矾Ｍ８防治效果比较显著。

Abstract:A disease causing wilt of Vigna unguichulata ssp. cylindrica has been observed in recent years in suburb of Guangzhou City. The pathogen, according to its morphology, cultural characteristics and the host range was identified as Phytophthora vignae. Its h

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