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分子模块设计育种技术在玉米育种中的应用及前景展望 被引量:11

Application and Prospect of Molecular Module-based Crop Design Technology in Maize Breeding
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摘要 玉米是我国主要的粮食作物,在人民生活和国民经济中有着举足轻重的作用,确保其持续稳产对保障我国粮食安全及服务供给侧结构性改革,具有十分重要的战略意义。尽管传统杂交育种技术在玉米遗传改良工作中取得了一系列重要成绩,但是尚不能满足当前人民日益增长的美好生活需要。随着生物技术的迅猛发展,分子育种已成为玉米育种的重要方向和必然选择,其中分子模块设计育种将多学科相结合,实现全基因组水平上的多模块优化组装,对未来的玉米育种事业将起到极大的推动作用。文章综述了玉米育种技术的发展历程以及分子模块设计育种技术在玉米育种中取得的成绩,并对未来的研究提出了展望。 Maize is one of the most important food crops and plays a decisive role in the people's livelihood and national economy in China. Its sustained and stable production is of great strategic significance for ensuring food security and supply-side structural reform. Although traditional hybrid breeding technology has made a great contribution to increasing maize production,it can no longer satisfy the demand for a better life of current society. With the rapid development of modern biotechnology,molecular breeding has become an important direction and an inevitable choice for maize breeding,and the molecular module-based crop design technology,by combining multiple disciplines to achieve multi-module optimization and assembly at the whole genome level,will greatly promote maize breeding in China. Here,we provide an overview on the development of maize breeding technology and the significant achievements of molecular module-based technology in maize breeding recently. Finally,directions for maize breeding in future are also discussed.
作者 郝怀庆 刘丽丽 姚远 冯雪 李志刚 晁青 夏然 刘宏涛 王柏臣 秦峰 谢旗 景海春 HAO Huaiqing;LIU Lili;YAO Yuan;FENG Xue;LI Zhigang;CHAO Qing;XIA Ran;LIU Hongtao;WANG Baichen;QIN Feng;XIE Qi;JING Haichun(Institute of Botany,Chinese Academy of Sciences,Beijing 100093,China;Bureau of Major R&D Programs,Chinese Academy of Sciences,Beijing 100864,China;Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101,China;Institute of Plant Physiology & Ecology,Shanghai Institutes for Biological Sciences,Chinese Academy of Sciences,Shanghai 200032,China;College of Biological Sciences,China Agricultural University,Beijing 100083,China)
出处 《中国科学院院刊》 CSCD 北大核心 2018年第9期923-931,共9页 Bulletin of Chinese Academy of Sciences
基金 中国科学院战略性先导科技专项(A类)(XDA08010000)
关键词 玉米 育种技术 设计育种 分子模块 maize breeding technology design breeding molecular modules
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