| 中国水稻分子育种现状与展望 |
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| 引用本文： | 万建民.中国水稻分子育种现状与展望[J].中国农业科技导报,2007,9(2):1-9. |
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| 作者姓名： | 万建民 |
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| 作者单位： | [1]中国农业科学院作物科学研究所,北京100081 [2]南京农业大学,南京210095 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 转基因育种和分子标记辅助选择育种是分子育种的主要内容,本文从产量、适应性、品质、抗性和杂种优势利用方面阐述了水稻分子育种的生物学基础,以及开展分子育种以来所取得的一些重要成就;随着水稻基因组测序和重要农艺性状基因的精细定位和图位克隆,转基因技术的日渐完善,生物信息学的快速发展,模拟育种软件的开发等,使分子设计育种逐渐成为水稻育种的手段。
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| 关 键 词： | 分子育种 标记辅助选择 转基因 设计育种 |
| 文章编号： | 1008-0864（2007）02-0001-09 |
| 收稿时间： | 2007-02-10 |
| 修稿时间： | 2007-02-10 |
Present status and prospect of molecular breeding in rice |
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| WAN Jian-min.Present status and prospect of molecular breeding in rice[J].Journal of Agricultural Science and Technology,2007,9(2):1-9. |
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| Authors: | WAN Jian-min |
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| Institution: | 1.Crop science Institute, CAAS, Beijing, 100081, China|2.Nanjing Agricultural University, Nanjing, 210095, China |
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| Abstract: | The major approaches of molecular breeding are transgenic and marker-assisted selection breeding.In the present study,the biological base of molecular breeding of rice were stated from several aspects including yield,adaptability,quality,resistance and heterosis.Some important achievements were enumerated as molecular breeding of rice progressed.As a result of the sequencing of rice genome,map-based cloning of genes controlling the important agronomic traits,the gradually perfected transgenic technology,the rapid development of bioinformatics,and the development of software in simulating breeding,breeding by molecular design has increasingly become an important method of rice breeding. |
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| Keywords: | molecular breeding marker-assisted selection transgenic breeding by design |
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