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中国农学通报 ›› 2014, Vol. 30 ›› Issue (27): 1-4.doi: 10.11924/j.issn.1000-6850.2014-0803

所属专题: 棉花

• •    下一篇

棉花涝害胁迫研究综述

徐道青   

  1. 安徽省农业科学院棉花研究所
  • 收稿日期:2014-03-24 修回日期:2014-03-24 接受日期:2014-05-30 出版日期:2014-10-15 发布日期:2014-10-15
  • 通讯作者: 徐道青
  • 基金资助:
    公益性行业专项“主要农作物涝渍灾害防控关键技术研究与示范”(201203032);安徽省农业科学院院长青年创新基金“棉花耐涝性鉴定及其生理机理研究”(13B0734)

A Review of Cotton Waterlogging Stress

  • Received:2014-03-24 Revised:2014-03-24 Accepted:2014-05-30 Online:2014-10-15 Published:2014-10-15

摘要: 涝害是棉花生产中面临的重要自然灾害之一,严重制约了棉花种植面积和产量。为了研究涝渍灾害对棉花生长发育状况的影响,本研究从棉花的形态生长、生理特性及植物激素变化等方面概述了涝害胁迫的研究现状及进展,分析了涝害对棉花生理机制造成的影响,以及涝害胁迫下棉花通气组织的形成及酶代谢适应性变化,并就棉花耐涝性鉴定方法、评价指标及其品种选育等提出了需要进一步研究和探讨的建议。

关键词: 赤峰, 赤峰

Abstract: Waterlogging is one of the main abiotic stresses in nature, and cotton is constantly exposed to waterlogging which severely restrict cotton planting acreage and lint yield. In order to study the harmful effects of waterlogging on the growth and development of cotton, we summarized present situation and progress of studies on waterlogging stress in terms of morphological parameters, physiological traits and phytohormone variation, and then analyzed cotton physiological mechanisms under waterlogging stress, including adaptive changes of cotton aerenchyma formation and enzymes metabolisms, and lastly gave several advices on waterlogging identification methods, evaluating indicators and varieties breeding for further study.