水稻氮效率基因型差异及其机理研究进展

被引:33
作者
李敏 [1 ,2 ]
张洪程 [1 ]
李国业 [1 ]
魏海燕 [1 ]
殷春渊 [1 ]
马群 [1 ]
杨雄 [1 ]
机构
[1] 扬州大学江苏省作物遗传生理重点实验室
[2] 贵州省水稻研究所
关键词
水稻; 氮效率; 基因型差异; 机理; 高产; 协同;
D O I
暂无
中图分类号
S511 [稻];
学科分类号
0901 ;
摘要
提高氮效率是当前水稻生产中亟待解决的问题。针对水稻基因型间氮效率差异的客观事实,从根系、叶片光合与衰老、库容量、氮代谢、物质生产与分配、产量及其构成等方面,详细阐述了水稻氮效率基因型差异的机理。对研究中存在的问题进行了探讨,并对水稻氮效率与高产的协同进行了展望。
引用
收藏
页码:1057 / 1063+1056 +1056
页数:8
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