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首页 > 过刊浏览>2018年第19卷第3期 >390-398. DOI:10.13430/j.cnki.jpgr.2018.03.003
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作物育种关键技术发展态势
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作者单位:

中国科学院遗传与发育生物学研究所,中国科学院遗传与发育生物学研究所,中国农村技术开发中心,中国农村技术开发中心,中国科学院遗传与发育生物学研究所,中国科学院遗传与发育生物学研究所,中国科学院遗传与发育生物学研究所

基金项目:

中国农村技术开发中心“农作物育种行业动态专题研究”项目


Development of Key Breeding Technology
Author:
Affiliation:

Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing,China Rural Technology Development Center,Beijing,China Rural Technology Development Center,Beijing,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing

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    摘要:

    传统遗传育种方法是建立在有性杂交的基础上,通过遗传重组和表型选择进行新品种选培。随着所用品种遗传多样性逐步减少,传统育种瓶颈效应愈来愈为明显,利用常规育种技术已经很难育成突破性新品种。生物技术的创新极大地推动了现代育种的发展。随着分子生物学、基因组学、系统生物学、合成生物学等学科的发展和生物技术的不断进步,多学科联合催生了设计育种技术的革新。2017年生物技术发展迅猛,各项技术得到了空前的发展,尤其是基因组编辑技术、单倍体育种、分子设计育种技术的发展,正孕育着一场新的育种技术革命。

    Abstract:

    Traditional breeding is a method to develop new varieties through genetic recombination and phenotype selection based on sexual hybridization. With the gradual reduction of genetic diversity of the varieties used, the bottleneck of traditional breeding becomes more and more obvious, and it is difficult to develop a breakthrough variety with conventional breeding technology. The innovation of biotechnology has greatly promoted the development of modern breeding. With the rapid progress in multiple biological disciplines, including molecular biology, genomics, systems biology, synthetic biology, has led to the innovation of design

    参考文献
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梁翰文,吕慧颖,葛毅强,等.作物育种关键技术发展态势[J].植物遗传资源学报,2018,19(3):390-398.

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  • 收稿日期:2018-04-10
  • 最后修改日期:2018-04-10
  • 在线发布日期: 2018-05-08
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