浙江农业学报 ›› 2023, Vol. 35 ›› Issue (1): 10-22.DOI: 10.3969/j.issn.1004-1524.2023.01.02

• 作物科学 • 上一篇    下一篇

高温胁迫对水稻生长发育的伤害效应及其防御对策

尤翠翠1(), 贺一哲1, 徐鹏1, 黄亚茹1, 王辉1, 何海兵1, 柯健1, 武立权1,2,*()   

  1. 1.安徽农业大学 农学院,安徽 合肥 230036
    2.江苏省现代作物生产协同创新中心,江苏 南京 210095
  • 收稿日期:2022-03-28 出版日期:2023-01-25 发布日期:2023-02-21
  • 通讯作者: *武立权,E-mail: wlq_001@163.com
  • 作者简介:尤翠翠(1986—),女,安徽淮北人,博士,讲师,主要从事作物栽培与生理研究。E-mail:youcuicui@126.com
  • 基金资助:
    国家自然科学基金(32071946)

Injury effect of high temperature stress on growth and development of rice and its defense countermeasures

YOU Cuicui1(), HE Yizhe1, XU Peng1, HUANG Yaru1, WANG Hui1, HE Haibing1, KE Jian1, WU Liquan1,2,*()   

  1. 1. College of Agronomy, Anhui Agricultural University, Hefei 230036, China
    2. Jiangsu Collaborative Innovation Center for Modern Crop Production, Nanjing 210095, China
  • Received:2022-03-28 Online:2023-01-25 Published:2023-02-21

摘要:

全球气候变暖背景下,高温天气频发,高温热害已成为严重影响水稻高产稳产的主要问题之一。文章概述了高温胁迫对水稻生长发育、颖花育性、活性氧积累与膜损伤、光合作用、内源植物激素、产量和品质等的影响,提出水稻高温热害的防御对策,包括选育耐高温品种、合理调整播期、加强稻田水肥管理、合理施用植物生长调节剂等,并对今后水稻高温热害的研究方向作了展望,以期为开展水稻抗热栽培和耐高温水稻品种的选育提供参考。

关键词: 水稻, 高温胁迫, 生长发育, 伤害效应, 播期, 水肥管理, 植物生长调节剂

Abstract:

Under the background of global warming, high temperature weather occurs frequently, heat injury have become one of the main problems that seriously affect high and stable yield of rice. The research progress on the effects of high temperature stress on the growth and development, spikelet fertility, reactive oxygen species accumulation and membrane damage, photosynthesis, endogenous plant hormones, yield and quality of rice were summarized. The defense countermeasures against high temperature hazards of rice had been proposed, including breeding of heat-resistant rice varieties, rational adjustment sowing date, strengthening of water and fertilizer management in paddy fields, rational application of plant growth regulators and other substances. To provide scientific support for the development of heat-resistant rice cultivation and breeding of heat-resistant rice varieties, the future research direction of rice heat injury was prospected.

Key words: rice, high temperature stress, growth and development, injury effect, sowing date, water and fertilizer management, plant growth regulator

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