| SSR分子标记在作物遗传育种中的应用 |
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| 引用本文： | 罗冉,吴委林,张旸,李玉花.SSR分子标记在作物遗传育种中的应用[J].基因组学与应用生物学,2010,29(1). |
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| 作者姓名： | 罗冉 吴委林 张旸 李玉花 |
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| 作者单位： | 黑龙江哈尔滨东北林业大学生命科学学院,哈尔滨,150040 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家自然科学基金重点项目 |
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| 摘 要： | SSR(simple sequence repeat)是建立在PCR技术上的一种广泛应用的分子标记,具有含量丰富、多态性高、共显性等优点。本文简要介绍了SSR分子标记技术的原理和特点,重点介绍了SSR分子标记技术在作物遗传育种中的应用,主要在作物遗传多样性、基因定位、分子辅助标记、遗传图谱构建、品种鉴定和纯度鉴定等方面进行阐述。
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| 关 键 词： | 分子标记 作物 遗传育种 |
SSR Marker and its Application to Crop Genetics and Breeding |
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| Luo Ran,Wu Weilin,Zhang Yang,Li Yuhua.SSR Marker and its Application to Crop Genetics and Breeding[J].Genomics and Applied Biology,2010,29(1). |
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| Authors: | Luo Ran Wu Weilin Zhang Yang Li Yuhua |
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| Abstract: | SSR (simple sequence repeat) is a classic technique for molecular marker based on PCR technique, which had many advantages, such as abundance, high polymorphism, co-dominance etc. This paper has clarified the concept and characteristics of SSR marker, then presents emphatically its application to plant genetics and breeding, and focus on genetic diversity, gene mapping, marker assistant selection, construction of genetic map, varietal identification, purity identification and so on. |
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| Keywords: | SSR |
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