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农学学报 ›› 2023, Vol. 13 ›› Issue (3): 44-51.doi: 10.11923/j.issn.2095-4050.cjas2021-0220

• 农艺科学/生理生化 • 上一篇    下一篇

甘蓝类蔬菜分子育种研究进展

杨迎霞1(), 陈锐1, 姚星伟2()   

  1. 1 天津市农业科学院种质资源与生物技术研究所,天津 300381
    2 天津市农业科学院蔬菜研究所,天津 300381
  • 收稿日期:2021-12-30 修回日期:2022-03-05 出版日期:2023-03-20 发布日期:2023-04-04
  • 通讯作者: 姚星伟,女,1977年出生,辽宁沈阳人,研究员,硕士,主要从事作物遗传育种研究。通信地址:300381 天津市西青区津静公路17公里处蔬菜研究所,Tel:022-23784699,E-mail:yaoxingwei99@126.com
  • 作者简介:

    杨迎霞,女,1986年出生,河南安阳人,助理研究员,硕士,研究方向:农业基因组学与作物分子育种。通信地址:300381 天津市西青区津静公路17公里处生物中心,Tel:022-27950828,E-mail:

  • 基金资助:
    天津市“131”创新型人才团队建设项目“天津市农业科学院蔬菜研究所花椰菜育种创新团队”(201923); 天津市农业科学青年科研人员创新研究与实验项目“花椰菜花球松紧性调控基因的挖掘与克隆”(2022017); 天津市科技计划项目“低温花椰菜花球变紫性状特异分子标记开发及应用”(20YFZCSN00400); 天津市科技计划项目“花椰菜‘育、繁、推’一体化商业育种体系建设”(19ZXZYSN0050); 天津市蔬菜现代农业产业技术体系项目“天津市蔬菜现代农业产业技术体系创新团队(2019年)”(ITTVRS2017004)

Molecular Breeding of Brassica oleracea Vegetables: A Review

YANG Yingxia1(), CHEN Rui1, YAO Xingwei2()   

  1. 1 Institute of Germplasm Resources and Biotechnology, Tianjin Academy of Agricultural Sciences, Tianjin 300381, China
    2 Vegetable Research Institute, Tianjin Academy of Agricultural Sciences, Tianjin 300381, China
  • Received:2021-12-30 Revised:2022-03-05 Online:2023-03-20 Published:2023-04-04

摘要:

甘蓝类蔬菜是中国蔬菜的重要组成部分,常规育种技术是制约甘蓝类蔬菜在产量和品质等方面的遗传改良的重要瓶颈。分子育种是提高育种效率的有效策略。为促进甘蓝类蔬菜分子育种改良,结合国内外研究进展,从高质量基因组和数据库、目标性状基因定位与克隆、分子标记辅助育种、基因编辑等方面探讨了分子育种在甘蓝类蔬菜育种实践上的应用。指出了解析控制重要农艺性状基因的调控网络是大规模种质创新的核心和关键点。认为基因编辑技术可加速推动甘蓝类蔬菜分子育种进程。最后对加强甘蓝类蔬菜分子育种的策略进行了展望,为其分子育种的深入研究提供理论依据。

关键词: 分子育种, 甘蓝, 遗传改良育种, 功能基因组

Abstract:

Cultivated Brassica oleracea is an important component of Chinese vegetables, and conventional breeding is the bottleneck for genetic improvement of Brassica oleracea in terms of yield and quality. Molecular breeding strategy can improve plant breeding efficiently. To improve molecular breeding of Brassica oleracea, the domestic and foreign research on the application of molecular breeding of Brassica oleracea vegetables are summarized from the aspects of high-quality genome and database, localization and cloning of genes related to target traits, breeding assisted by molecular markers, and gene editing. The core and key of large-scale germplasm innovation are identified as the genetic networks which can dissect and control important agronomic traits. The study points out that gene editing can accelerate the process of molecular breeding in Brassica oleracea vegetables, and discusses the strategy to strengthen the molecular breeding of Brassica oleracea, aiming to provide theoretical reference for further research.

Key words: molecular breeding, Brassica oleracea, genetic improvement breeding, functional genome