| 分子标记技术在牡蛎遗传育种中应用研究进展 |
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| 引用本文： | 陈秀荔,李咏梅,陈晓汉.分子标记技术在牡蛎遗传育种中应用研究进展[J].广西农业科学,2008,39(5). |
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| 作者姓名： | 陈秀荔 李咏梅 陈晓汉 |
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| 作者单位： | 广西壮族自治区水产研究所/广西遗传育种与健康养殖重点实验室,南宁,530021 |
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| 基金项目： | 广西科学基金，广西科技创新项目 |
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| 摘 要： | 牡蛎是一种重要的经济双壳贝类,利用分子标记技术研究牡蛎的遗传多样性,对牡蛎的遗传育种具有重要意义.文章综述了几种常见的DNA标记技术如RFLP、RAPD、AFLP、微卫星、SNP和EST等在牡蛎遗传育种中的应用及其在牡蛎遗传多样性与遗传图谱构建等方面的研究进展,分析了分子标记技术在牡蛎遗传育种研究中存在的问题,提出今后应建立包括牡蛎品种的形态学和分子信息在内的种质库,研究牡蛎的遗传多样性,并应用分子标记技术标记一些特异性基因,进行牡蛎的遗传选育.
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| 关 键 词： | 分子标记 牡蛎 遗传多样性 遗传图谱 |
Advance in applications of molecular marker technologies in genetics and breeding of oyster |
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| CHEN Xiu-li,LI Yong-mei,CHEN Xiao-han.Advance in applications of molecular marker technologies in genetics and breeding of oyster[J].Guangxi Agricultural Sciences,2008,39(5). |
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| Authors: | CHEN Xiu-li LI Yong-mei CHEN Xiao-han |
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| Institution: | CHEN Xiu-li,LI Yong-mei,CHEN Xiao-han*(The Key Laboratory of Aquatic Genetic Breeding , Health Cultivation of Guangxi,Guangxi Fisheries Research Institute,Nanning 530021,China) |
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| Abstract: | Oyster is an important economical bivalve,through molecular marker technologies to study the genetic diversity would have important significance on the genetics and breeding of oyster.The applications of several common DNA marker technologies including RFLP,RAPD,AFLP,SSR,SNP and EST markers in genetic and breeding,and the genetic diversity and the construction of genetic linkage mapping of oyster were briefly reviewed in this paper,the existing problems of molecular marker technologies in studying the genet... |
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| Keywords: | molecular marker oyster genetic diversity genetic linkage mapping |
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