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期 刊 ：植物遗传资源学报 2013年 15卷 6期

关键词：水稻；耐高温；热害；QTL定位与克隆；转录组学；蛋白组学.；

Keywords:rice, heat tolerance, heat damage, mapping QTL and cloning, transcriptome, proteomics,

摘 要 ：在全球气候变暖的大环境下，极端天气频繁发生，高温已经成为制约水稻产量和品质的主要因素之一。培育耐高温的水稻品种是防止高温热害最简便有效的途径。现代分子技术的发展和水稻功能基因组研究的深入，为水稻耐高温遗传机制的剖析提供了有效手段。本文综述了近年来水稻高温热害的发生机理和耐高温遗传基础方面的研究进展，包括耐高温QTL定位与克隆、转录组研究、蛋白组研究等。以期为深入剖析水稻耐高温的分子机制和培育耐高温的新品种提供有益参考。

Abstract:The extreme climate affairs occur more frequently under the trends of global warming. Heat has been one of the major constrains of rice yield and quality. The most effective way to solve the problem is to develop new rice varieties with heat tolerance. The advance of molecular biotechnology and rice functional genome research provide an effective approach for studying on the genetic bases of rice heat tolerance. The damage mechanism of heat stress and genetic basis of heat tolerance in rice were summarized in this review, e.g. QTL mapping and cloning, transcriptome and proteomics. It may facilitate the deep dissection of genetic mechanism of heat tolerance in rice and the development of new rice variety with heat tolerance.

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