两系法亚种间和长江流域优质水稻组合选育进展

Progress in breeding of Rice Combination of Bilinear Intrasubspecific Hybrid and High Quality Rice Cultivars in Yangtze River Valley

对国家杂交水稻工程技术研究中心、湖南杂交水稻研间杂交组合和优质高产杂交晚稻组合的选育，两系法杂交水稻应用技术体系和杂交水稻超高产育种理论等方面的最新研究进展作了综述。

In this paper, the most recent progress is reviewed in the research at China National Hybrid Rice Research Center, including selection of photo and thermo-sensitive male sterile lines, high quality and yield late hybrid rice cultivars, binary intrasubspecific hybrid rice combinationes, and high quatilty rice combination, application technique system and breeding theory of super-high-yield hydrid rice.