| 黄瓜抗白粉病基因AFLP标记的SCAR转换 |
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| 引用本文： | 杜胜利,张桂华,李淑菊,王鸣.黄瓜抗白粉病基因AFLP标记的SCAR转换[J].园艺学报,2005,32(6):1095-1097. |
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| 作者姓名： | 杜胜利 张桂华 李淑菊 王鸣 |
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| 作者单位： | ( 天津科润黄瓜研究所, 天津300192; 西北农林科技大学园艺学院, 杨凌712100; 天津市农业生物技术研究中心, 天津300192) |
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| 基金项目： | 国家‘863’重大专项资助项目(2002AA244011-3,2003AA207110)，天津市重大攻关项目(003122011-1) |
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| 摘 要： | 将黄瓜抗白粉病相关基因的1个共显性AFLP标记转换为简单实用的SCAR 标记。应用该SCAR标记对36个已知田间白粉病抗性的黄瓜材料进行了盲测, 测定结果与其田间抗病性吻合率高达94.5% , 表明该标记可以用于黄瓜白粉病的分子鉴定。
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| 关 键 词： | 黄瓜 白粉病 抗性相关基因 分子标记 AFLP SCAR |
| 文章编号： | 0513-353X（2005）06-1095-03 |
| 收稿时间： | 2005-01-11 |
| 修稿时间： | 2005-01-112005-04-04 |
Development of a SCAR Marker Linked to Cucumber Powdery Mildew Resistance Gene from an AFLP Marker |
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| Du Shengli,Zhang Guihua,Li Shuju,Wang Ming.Development of a SCAR Marker Linked to Cucumber Powdery Mildew Resistance Gene from an AFLP Marker[J].Acta Horticulturae Sinica,2005,32(6):1095-1097. |
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| Authors: | Du Shengli Zhang Guihua Li Shuju Wang Ming |
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| Institution: | ( Tianjin Kerun Cucumber Research Institute, Tianjin 300192, China; Department of Horticulture, Northwest Science and Technology University of Agriculture and Forestry, Yangling 712100, China; Tianjin Agricultural Biotechnology Research Center,Tianjin 300192, China) |
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| Abstract: | The co-dominant AFLP marker was successfully converted into co-dominant SCAR marker.Powdery mildew resistance of 36 known cucumber lines were tested by SCAR markers,and the results indicated that the resistance tested was consistent with their field performance by 94.5%,which further confirmed the feasibility of the SCAR marker in MAS for cucumber powdery mildew. |
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| Keywords: | Cucumber Powdery mildew Resistance-related gene Molecular marker AFLP SCAR |
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