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| 水稻品质遗传育种研究进展与发展趋势探讨 |
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李晓方1,2,毛兴学1,2,刘彦卓1,2,罗文永1,2,肖昕1,2,陈建伟1,2
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1. 广东省农科院水稻研究所,农业部水稻遗传改良重点实验室、广东省水稻育种新技术重点实验室,广州,510640;长江大学农学院,荆州,434025;2. 广东省农科院水稻研究所,农业部水稻遗传改良重点实验室、广东省水稻育种新技术重点实验室,广州,510640
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| 摘要: |
| 针对国内外水稻优质育种的现状;对香味、蒸煮、食味、营养、外观和碾磨品质,稻米理化特性、稻米质地特性和水稻淀粉粘滞谱特性等各项品质指标的遗传、基因效应、相互关系等进行了较为详细的比较分析;讨论了有关的分子生物学和基因的研究进展;介绍了近年来新的稻米品质研究技术及其理论发展.未来水稻育种将向着优质和具有营养保健功能的方向发展.需要重视新功能基因的克隆和利用、新基因资源的发掘和利用以及稻米评价技术体系的创新等研究工作. |
| 关键词: 水稻 品质 遗传 |
| DOI： |
| 分类号:S511.033 |
| 基金项目:国家自然科学基金，洛克菲勒基金 |
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| Advance and Development in Quality Genetics and Breeding of Rice |
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| Abstract: |
| Rice breeding for eating quality is discussed and the aroma, taste, nourishment, appearance, processing quality and amylose content are included. The related research about rice quality is also discussed, such as molecular and gene study, new technology and theory. In the future good eating quality and nutrition will be the main aims of breeding. The research and utilization of new genes, new gene resources and new evaluation system should also be stressed. |
| Key words: rice quality genetics |
