Rao Yuchun, Li Yuanyuan, Qian Qian
State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, 310006, China.
Plant Cell Rep. 2014 Apr;33(4):551-64. doi: 10.1007/s00299-013-1551-x. Epub 2014 Jan 19.
Molecular breeding of rice for high yield, superior grain quality, and strong environmental adaptability is crucial for feeding the world's rapidly growing population. The increasingly cloned quantitative trait loci and genes, genome variations, and haplotype blocks related to agronomically important traits in rice have provided a solid foundation for direct selection and molecular breeding, and a number of genes have been successfully introgressed into mega varieties of rice. Here we summarize China's great achievements in molecular breeding of rice in the following five traits: high yield, biotic stress resistance, abiotic stress resistance, quality and physiology. Further, the prospect of rice breeding by molecular design is discussed.
培育高产、优质、环境适应性强的水稻品种对于养活全球快速增长的人口至关重要。越来越多与水稻重要农艺性状相关的数量性状位点和基因被克隆、基因组变异以及单倍型块为直接选择和分子育种提供了坚实基础，并且许多基因已成功导入水稻的超级品种中。在此，我们总结了中国在水稻分子育种方面在以下五个性状上取得的巨大成就：高产、抗生物胁迫、抗非生物胁迫、品质和生理特性。此外，还讨论了分子设计水稻育种的前景。
