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Genomic Breeding of Green Super Rice Varieties and Their Deployment in Asia and Africa.
Theoretical and Applied Genetics ( IF 4.4 ) Pub Date : 2020-01-08 , DOI: 10.1007/s00122-019-03516-9
Sibin Yu 1 , Jauhar Ali 2 , Chaopu Zhang 1 , Zhikang Li 3, 4 , Qifa Zhang 1
Affiliation  

The "Green Super Rice" (GSR) project aims to fundamentally transform crop production techniques and promote the development of green agriculture based on functional genomics and breeding of GSR varieties by whole-genome breeding platforms. Rice (Oryza sativa L.) is one of the leading food crops of the world, and the safe production of rice plays a central role in ensuring food security. However, the conflicts between rice production and environmental resources are becoming increasingly acute. For this reason, scientists in China have proposed the concept of Green Super Rice for promoting resource-saving and environment-friendly rice production, while still achieving a yield increase and quality improvement. GSR is becoming one of the major goals for agricultural research and crop improvement worldwide, which aims to mine and use vital genes associated with superior agronomic traits such as high yield, good quality, nutrient efficiency, and resistance against insects and stresses; establish genomic breeding platforms to breed and apply GSR; and set up resource-saving and environment-friendly cultivation management systems. GSR has been introduced into eight African and eight Asian countries and has contributed significantly to rice cultivation and food security in these countries. This article mainly describes the GSR concept and recent research progress, as well as the significant achievements in GSR breeding and its application.

中文翻译:


绿色超级稻品种的基因组育种及其在亚洲和非洲的部署。



“绿色超级稻”(GSR)项目旨在从根本上转变农作物生产技术,推动基于功能基因组学和全基因组育种平台选育GSR品种的绿色农业发展。水稻(Oryza sativa L.)是世界主要粮食作物之一,水稻安全生产对于保障粮食安全发挥着核心作用。然而,水稻生产与环境资源之间的矛盾日益尖锐。为此,我国科学家提出了绿色超级稻的概念,以促进资源节约型、环境友好型水稻生产,同时实现增产提质。 GSR正在成为全球农业研究和作物改良的主要目标之一,旨在挖掘和利用与高产、优质、养分效率、抗虫抗逆等优良农艺性状相关的重要基因;建立基因组育种平台,进行GSR的育种和应用;建立资源节约型、环境友好型种植管理体系。 GSR已被引入8个非洲国家和8个亚洲国家,为这些国家的水稻种植和粮食安全做出了重大贡献。本文主要介绍GSR的概念和近年来的研究进展,以及GSR育种及其应用方面取得的重大成果。
更新日期:2020-01-08
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