植物学报 ›› 2023, Vol. 58 ›› Issue (2): 233-240.DOI: 10.11983/CBB22280

所属专题: 饲草生物学专辑 (2023年58卷2期、2022年57卷6期)

• 特邀综述 • 上一篇    下一篇

基因编辑在饲草育种中的应用与展望

邓娴(), 李彤, 曹晓风()   

  1. 中国科学院遗传与发育生物学研究所, 植物基因组学国家重点实验室和国家植物基因研究中心, 北京 100101
  • 收稿日期:2022-12-16 接受日期:2023-04-18 出版日期:2023-03-01 发布日期:2023-04-18
  • 通讯作者: *E-mail: xfcao@genetics.ac.cn;xdeng@genetics.ac.cn
  • 基金资助:
    国家重点研发计划(2022YFF1002802)

Application and Prospect of Gene Editing in Forage Grass Breeding

Xian Deng(), Tong Li, Xiaofeng Cao()   

  1. State Key Laboratory of Plant Genomics and National Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
  • Received:2022-12-16 Accepted:2023-04-18 Online:2023-03-01 Published:2023-04-18
  • Contact: *E-mail: xfcao@genetics.ac.cn;xdeng@genetics.ac.cn

摘要: 基因编辑技术可对生物体的遗传物质进行精准修饰和定向改造, 是当前生命科学领域最受瞩目的颠覆性技术之一, 也是农牧业生物育种中的关键核心技术。近年来, 随着我国对高产优质饲草的需求量持续增加, 亟须培育具有自主知识产权的优质饲草品种。该文简要概述了基因编辑技术的发展及其在农业育种中的应用, 总结了禾本科和豆科饲草的基因组编辑研究进展, 展望了未来利用基因组编辑开展饲草分子设计育种的发展方向。

关键词: 饲草, 基因编辑, 育种技术, 分子设计育种

Abstract: Gene editing technology can manipulate the genome of organisms precisely and directionally. It is one of the most eye-catching subversive technologies in the field of life sciences, and has become the key technology in breeding of agriculture and animal husbandry. Recently, the demand for high-yield and high-quality forage grass are increasing in China, therefore, it is urgent to cultivate high-quality forage grass varieties with independent intellectual property rights. Here, we briefly reviewed the development of gene editing technology and its application in agricultural breeding, summarized the research progress in genome editing of gramineous and leguminous forage, and prospected the future direction of molecular module-based technology in forage grass breeding using genome editing.

Key words: forage grass, gene editing, breeding technology, molecular module-based design breeding