水稻适应淹水胁迫的分子机理及品种改良

被引：10

作者：

熊怀阳 ^{[1
,2
]}

阳菁 ^{[1
]}

安保光 ^{[1
]}

李阳生 ^{[1
]}

机构：

[1] 武汉大学生命科学学院/杂交水稻国家重点实验室

[2] 海南省农业科学院粮食作物研究所

来源：

武汉大学学报(理学版) | 2013年 / 59卷 / 01期

关键词：

淹水胁迫; 深水稻; 低地雨育稻; 避淹策略; 耐淹策略; 乙烯; 赤霉素;

D O I：

10.14188/j.1671-8836.2013.01.003

中图分类号：

S511 [稻];

学科分类号：

摘要：

淹水胁迫是继干旱和杂草之后限制水稻产量的第3个重要因素;挖掘水稻适应淹水环境的基因资源,培育适应淹水环境的高产品种,是实现水稻高产稳产的重要措施.本文综述了深水稻和低地雨育稻适应淹水环境的两种策略——避淹和耐淹策略,深水稻和低地雨育稻适应淹水环境的分子机理,以及结合分子标记辅助选择技术利用SK和SUB1A基因培育适应淹水环境的高产水稻品种的前景;提出了转基因技术用于水稻耐逆境品种改良的策略.

引用

页码：17 / 23

页数：7

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