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中国农学通报 ›› 2025, Vol. 41 ›› Issue (21): 18-26.doi: 10.11924/j.issn.1000-6850.casb2025-0503

• 生物育种前沿共性技术 • 上一篇    下一篇

作物耐盐育种前沿技术研究进展

公丹1,2(), 胡媚茹1,2, 林云2, 刘金洋2, 吴然然2, 闫强2, 陈景斌2, 薛晨晨2, 袁娜2, 吴燕2, 袁星星1,2(), 陈新1,2()   

  1. 1 南京农业大学生命科学学院,南京 210014
    2 江苏省农业科学院经济作物研究所,南京 210014
  • 收稿日期:2025-06-17 修回日期:2025-07-11 出版日期:2025-07-25 发布日期:2025-08-05
  • 通讯作者:
    袁星星,女,1984年出生,江苏东台人,研究员,博士,研究方向:食用豆抗病虫新基因挖掘和新种质创制研究。通信地址:210014 江苏省南京市玄武区孝陵卫钟灵街50号,江苏省农业科学院经济作物研究所,Tel:025-84390366,E-mail:
    陈新,男,1970年出生,江苏建湖人,研究员,博士,研究方向:豆类作物新品种选育与配套栽培技术研究。通信地址:210014 江苏省南京市玄武区孝陵卫钟灵街50号,江苏省农业科学院,E-mail:
  • 作者简介:

    公丹,女,1992年出生,甘肃张掖人,博士研究生,研究方向:作物遗传育种。通信地址:210014 江苏省南京市玄武区孝陵卫钟灵街50号,江苏省农业科学院经济作物研究所,E-mail:

  • 基金资助:
    国家食用豆产业技术体系(CARS08-15)

Research Progress on Advanced Technologies for Crop Salt Tolerance Breeding

GONG Dan1,2(), HU Meiru1,2, LIN Yun2, LIU Jinyang2, WU Ranran2, YAN Qiang2, CHEN Jingbin2, XUE Chenchen2, YUAN Na2, WU Yan2, YUAN Xingxing1,2(), CHEN Xin1,2()   

  1. 1 College of Life Sciences, Nanjing Agricultural University, Nanjing 210014
    2 Institute of Industrial Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014
  • Received:2025-06-17 Revised:2025-07-11 Published:2025-07-25 Online:2025-08-05

摘要:

土壤盐渍化对全球粮食安全和生态环境构成严重威胁,培育耐盐作物品种,提升作物耐盐性能够有效应对盐渍化胁迫甚至开发盐碱地利用。本文基于植物耐盐分子机制的解析,聚焦作物耐盐育种前沿技术,系统阐述多组学联合分析、基因编辑、根际促生菌、表观遗传修饰等技术原理及其在作物耐盐育种中的应用成果,这些前沿技术为作物耐盐育种注入强大动力,通过技术融合与创新,有望快速精准培育耐盐作物新品种,推动盐碱地农业高效可持续发展。

关键词: 作物耐盐, 分子育种技术, 多组学联合分析, 基因编辑, 根际促生菌, 表观遗传修饰

Abstract:

Soil salinization poses a severe threat to global food security and ecological environments. Cultivating salt-tolerant crop varieties and enhancing crop salt tolerance can effectively address salinization stress and utilize saline-alkali lands. We elucidate the molecular mechanisms of plant salt tolerance and focus on the cutting-edge technologies in crop salt tolerance breeding, systematically elaborating on the principles and application achievements of technologies such as multi-omics integrated analysis, gene editing, plant growth-promoting rhizobacteria (PGPR) and epigenetic modifications in crop salt tolerance breeding. These advanced technologies provide guidance for crop salt tolerance breeding. Through technological integration and innovation, it may be hold the potential to rapidly and precisely develop new salt-tolerant crop varieties, thereby promoting efficient and sustainable agricultural development in saline-alkali lands.

Key words: crop tolerance, molecular breeding technology, multi-omics integrated analysis, gene editing, plant growth-promoting rhizobacteria, epigenetic modification