| DNA分子标记在植物真菌病害研究中的应用 |
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| 引用本文： | 陈万权,冯洁,秦庆明,康晓慧.DNA分子标记在植物真菌病害研究中的应用[J].植物保护学报,1999,26(3):277-282. |
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| 作者姓名： | 陈万权 冯洁 秦庆明 康晓慧 |
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| 作者单位： | 山东省农业科学院植物保护研究所 济南 |
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| 摘 要： | 小麦纹枯病是一种重要的土传病害,在世界各地均有发生,我国主要发生在黄淮海流域的冬小麦产区,造成巨大的产量损失。国内外均有报道小麦品种之间存在抗病性差异,但关于抗性筛选的研究较少。作者于1993～1995年通过室内接菌试验、田间接菌试验和自然病地调查,对102个常见的小麦品种(系)和育种材料进行了鉴定,结果如下。 1 材料与方法
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| 关 键 词： | 小麦 品种 育种材料 纹枯病 鉴定 |
THE IMPACT OF DNA MOLECULAR MARKERS ON THE STUDY OF PLANT DISEASE CAUSED BY FUNGI |
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| Chen Wanquan,Feng Jie,Qin Qingming and Kang Xiaohui.THE IMPACT OF DNA MOLECULAR MARKERS ON THE STUDY OF PLANT DISEASE CAUSED BY FUNGI[J].Acta Phytophylacica Sinica,1999,26(3):277-282. |
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| Authors: | Chen Wanquan Feng Jie Qin Qingming and Kang Xiaohui |
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| Institution: | Institute of Plant Protection, CAAS, Beijing 100094,Institute of Plant Protection, CAAS, Beijing 100094,Institute of Plant Protection, CAAS, Beijing 100094 and Mianyang Economic and Technical College, Mianyang |
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| Abstract: | Status and potentiality of applying DNA molecular markers to fungal plant pathosystem in recent years was reviewed in the paper. It involved classification of pathogen, genetics of population * variation of virulence, gene flow and dispersal of inoculum, and localization of resistance genes against fungi in plant, positional cloning and marker-assisted selection in plant breeding for disease resistance and so on. Some typical examples were also enumerated. The methods of DNA molecular marker open up broad prospects for the studies of plant pathology. It is suggested to focus our attention on the molecular markers of plant disease resistance genes in China in the near future. |
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| Keywords: | fungal plant disease molecular marker genetics of pathogen population virulence gene flow localization of disease resistance genes |
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