Analysis on the formae speciales of Fusarium oxysporum causing wilts of several cucurbits by AFLP

利用AFLP分子标记技术对西瓜、冬瓜、黄瓜和甜瓜4个不同专化型的10个菌株进行了分析,结果表明10对引物对供试菌株扩增出550条带,其中多态性带175条,占总带数的31.8%。对供试菌株的AFLP指纹图谱聚类分析,可将其划分为FOGI、FOGII、FOGIII和FOGIV 4个类群(FOGs),分别为西瓜专化型菌株、冬瓜专化型菌株、黄瓜专化型菌株和甜瓜专化型菌株,聚类结果与菌株的专化型间存在明显的对应关系。...

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Bibliographic Details
Published inHebei nong ye da xue xue bao Vol. 28; no. 5
Main Author Duan Huijun, Ji Xizhu, Zhang Caiying
Format Journal Article
LanguageChinese
Published 01.09.2005
Subjects
BLIGHT
DEPERISSEMENT
GENETIC MARKERS
http://www.fao.org/aos/agrovoc#c_24030
http://www.fao.org/aos/agrovoc#c_957
MARCADORES GENETICOS
MARQUEUR GENETIQUE
TIZON
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Summary:利用AFLP分子标记技术对西瓜、冬瓜、黄瓜和甜瓜4个不同专化型的10个菌株进行了分析,结果表明10对引物对供试菌株扩增出550条带,其中多态性带175条,占总带数的31.8%。对供试菌株的AFLP指纹图谱聚类分析,可将其划分为FOGI、FOGII、FOGIII和FOGIV 4个类群(FOGs),分别为西瓜专化型菌株、冬瓜专化型菌株、黄瓜专化型菌株和甜瓜专化型菌株,聚类结果与菌株的专化型间存在明显的对应关系。
Bibliography:H20
2006000828
ISSN:1000-1573