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农学学报 ›› 2023, Vol. 13 ›› Issue (11): 17-22.doi: 10.11923/j.issn.2095-4050.cjas2022-0158

• 农艺科学 生理生化 • 上一篇    下一篇

棉种引发的研究进展

封成玲(), 周永萍, 田海燕, 刘旭, 张海娜()   

  1. 河北省农林科学院棉花研究所/农业农村部黄淮海半干旱区棉花生物学与遗传育种重点实验室/国家棉花改良中心河北分中心,石家庄 050051
  • 收稿日期:2022-11-09 修回日期:2023-01-15 出版日期:2023-11-20 发布日期:2023-11-15
  • 通讯作者: 张海娜
  • 作者简介:

    封成玲,女,1997年出生,河北石家庄人,硕士,研究方向:作物逆境生理学与作物保护。通信地址:050051 河北省石家庄市新华区和平西路598号 河北省农林科学院棉花研究所,E-mail:

  • 基金资助:
    河北省农林科学院科技创新专项课题“种子引发技术对棉花幼苗生长及耐冷性的影响研究”(2022KJCXZX-MHS-10)

Cotton Seed Priming: A Review

FENG Chengling(), ZHOU Yongping, TIAN Haiyan, LIU Xu, ZHANG Haina()   

  1. Institute of Cotton, Hebei Academy of Agriculture and Forestry Sciences/Key Laboratory of Cotton Biology and Genetic Breeding in Huanghuaihai Semiarid Area, Ministry of Agriculture and Rural Affairs /National Cotton Improvement Center Hebei Branch, Shijiazhuang 050051, Hebei, China
  • Received:2022-11-09 Revised:2023-01-15 Online:2023-11-20 Published:2023-11-15

摘要:

引发技术是促进棉花种子萌发、幼苗生长与抗逆性的重要手段。总结了近年来,种子引发在提高棉花耐旱性、耐寒性、耐盐性与抗病性等抗逆性以及促进棉花产量方面的应用效果,并从形态、生理以及分子角度分析归纳了不同引发技术对棉种的作用机制,最后对棉种引发的发展进行了讨论与展望。

关键词: 棉花, 种子引发, 抗逆性, 引发机制, 棉花产量

Abstract:

Seed priming is an important method to promote seed germination, seedling growth, and stress resistance of cotton. This paper summarized the application effect of seed priming on the improvement of drought tolerance, cold tolerance, salt tolerance, and disease tolerance of cotton and the promotion of yield in recent years. And the action mechanisms of different priming technologies to cotton were concluded from the aspects of cotton form, physiology, and molecule. Finally, the development of cotton seed priming was discussed and prospected.

Key words: cotton, seed priming, stress resistance, priming mechanism, cotton yield