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中文题目: 中国杂交水稻育种
英文题目: Hybrid Rice Breeding in China
作 者: 李晏军    
刊物名称: Chinese Annals of History of Science and Technology
发表年度: 2020
卷: 4
期: 2
页码: 135–159
中文摘要: 中国杂交水稻技术的发展经历了三个主要的阶段:自1950年代,以袁隆平为代表的杂交水稻研究者探索出水稻杂种优势利用可行性路径,发明了籼型三系杂交水稻。在政府主导下,杂交水稻技术研发团队形成了“大协作”的科研模式,实现了三系配套关、良种选育关和制种关的技术创新。随后十年,袁隆平等发现水稻温光敏雄性不育现象并育成温光敏不育系,两系法育种从科学设想成为现实,具有明显的优越性。此后的25年,中国超级稻育种计划将常规选育、三系、两系选育方法和分子生物技术方法等现代技术统一起来。近半个世纪以来,中国的优良品种取得了突出成就,获得了巨大的经济效益和社会效益。在此过程中,社会对粮食增产的迫切需求、科研协作等因素起到了重要的推动作用。
英文摘要: Hybrid rice technology in China was developed in three stages. From the 1950s onwards, hybrid rice researchers, as typified by Yuan Longping, sought out a feasible approach to utilizing rice heterosis, and developed the three-line indica hybrid rice. Led by the government, the hybrid rice technology R&D teams adopted the research mode of “large-scale cooperation” (大协作), and accomplished technical innovations in the three-line system, selective breeding, and production of hybrid seeds. In the ensuing decade, Yuan Longping and others discovered the photo-thermo sensitive genic male sterility (PTGMS) of rice and developed PTGMS lines, turning highly advantageous two-line rice breeding from scientific vision into reality. Over the next twenty-five years, China’s super-rice breeding program integrated the conventional, three-line, and two-line breeding methods with modern molecular biotechnology methods. For nearly half a century, China made outstanding attainments in acquiring quality strains that yielded enormous economic and social benefits. Throughout this process, factors such as urgent social demand for increased grain production and scientific research cooperation provided significant impetus.

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