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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (9): 11-15.

• 农学 农业基础科学 • 上一篇    下一篇

作物耐热性研究进展

赵龙飞 李潮海 刘天学   

  • 收稿日期:2011-09-08 修回日期:2011-11-13 出版日期:2012-03-25 发布日期:2012-03-25
  • 基金资助:

    公益性行业（气象）科研专项经费

Research Progress of Crops Heat Tolerance

  • Received:2011-09-08 Revised:2011-11-13 Online:2012-03-25 Published:2012-03-25

PDF (PC)

1129

摘要：

随着“温室效应”的不断加剧，短期异常高温发生频繁，高温已成为制约农业生产的重要非生物胁迫之一。在综述高温对作物生理生态、产量和品质形成的影响，作物耐热性分子遗传等关键问题的基础上，对作物耐热性研究领域提出了筛选优良耐热种质资源、加强作物耐热生理生化及遗传机理研究、加强作物高温热害预警机制和缓解高温胁迫技术研究等建议，以期为作物耐热性研究提供理论依据。

关键词: 急性毒性, 急性毒性

Abstract:

With greenhouse effect worsening and the extreme high temperature has been happening frequently, high temperature has become one of the main abiotic stresses that constrain agricultural productivity. In this article the research advances on the effect of high temperature on crop growth, yield and quality traits formation were reviewed. Some key points and main options for the further research were suggested and some suggestions on the future research of crop’s heat tolerance were put forward.