水稻耐寒育种研究进展  

Advances in Breeding of Cold-tolerance Rice

作　　者：杨川航[1] 王开[1] 杨航[1] 周大宾 李建修[1] 

机构地区：[1]四川省自贡市农业科学研究所,四川自贡643000

出　　处：《中国农学通报》2009年第6期113-116,共4页Chinese Agricultural Science Bulletin

摘　　要：水稻冷害是一个长期威胁着包括中国在内的世界上许多国家粮食安全的重要问题。概述了水稻冷害的危害性及冷害的类型和发生机理,并对国内外水稻耐寒育种的理论研究和实践进行了详细回顾与总结,从几个方面重点阐述了中国水稻耐寒育种研究的理论方法与实践应用。结合水稻耐寒育种目前存在的局限探导了未来发展的策略,最后提出了今后在水稻耐寒育种领域的发展趋势。Rice chilling injury is a long-term threat to the issue of food security in China and many other countries in the world. The harmfulness, type and mechanism of rice chilling injury, together with the theoretical and practical progress for cold-resistant rice breeding were outlined in the present paper. Combined with the present limitations on cold-resistant rice breeding applications, the strategy and trends for future cold-resistant breeding were also discussed.

关 键 词：水稻 耐寒育种 进展 前景 

分 类 号：S33[农业科学—作物遗传育种] S511.2[农业科学—农艺学]