Breeding high-yield superior quality hybrid super rice by rational design
文献类型: 外文期刊
第一作者: Qian, Qian
作者: Qian, Qian;Guo, Longbiao;Qian, Qian;Smith, Steven M.;Smith, Steven M.;Li, Jiayang;Smith, Steven M.;Li, Jiayang
作者机构:
关键词: Oryza sativa L;super rice;hybrids;molecular breeding;grain yield;grain quality
期刊名称:NATIONAL SCIENCE REVIEW ( 影响因子:17.275; 五年影响因子:17.584 )
ISSN: 2095-5138
年卷期: 2016 年 3 卷 3 期
页码:
收录情况: SCI
摘要: The challenge of meeting the increasing demand for worldwide rice production has driven a sustained quest for advances in rice breeding for yield. Two breakthroughs that led to quantum leaps in productivity last century were the introduction of semidwarf varieties and of hybrid rice. Subsequent gains in yield have been incremental. The next major leap in rice breeding is now upon us through the application of rational design to create defined ideotypes. The exploitation of wide-cross compatibility and intersubspecific heterosis, combined with rapid genome sequencing and the molecular identification of genes for major yield and quality traits have now unlocked the potential for rational design.
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