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上世纪50年代末至60年代初,水稻品种矮秆化和70年代籼型杂交稻的三系配套是现代水稻育种史上的两个重要里程碑。从遗传学的角度说,水稻育种史上的这两个突破,可简单归结为矮秆基因和野败胞质的利用。面对当今新的形势,水稻育种第三次突破口在哪里?2003年10月18日,我国一批年青的水稻遗传育种科技人员群英汇集中国水稻研究所,参加水稻生物学国家重点实验室组织的“利用生物技术开发水稻育种新材料”国际水稻育种峰会。在这次水稻育种高峰会上,“基因设计育种”将成为第三次水稻育种的突破口这一新的观点的提出,引起与会国内外水稻育种专家的关注。
In the late 1950s and early 1960s, three lines of rice varieties dwarfed and indica hybrid rice of the 1970s were two important milestones in the history of modern rice breeding. From a genetic point of view, these two breakthroughs in the history of rice breeding can be simply attributed to the utilization of dwarfing genes and wild-type lutein. In the face of the new situation of today, where is the third breach of rice breeding? On October 18, 2003, a group of young scientists and technicians in rice genetics and breeding in our country gathered at the China National Rice Research Institute and participated in the State Key Laboratory of Rice Biology “Utilizing Biotechnology to Develop New Rice Breeding Materials” International Rice Breeding Summit. At this rice breeding summit, “Gene Design Breeding” will be the breakthrough point of the third rice breeding this new viewpoint, which aroused the attention of participating rice breeding experts at home and abroad.