解锁作物多样性:通过基因组编辑增加遗传变异  

Unlocking crop diversity:Enhancing variations through genome editing

作　　者：邹金鹏 黄勇 高彩霞 王克剑 Jinpeng Zou;Yong Huang;Caixia Gao;Kejian Wang(State Key Laboratory of Rice Biology and Breeding,China National Rice Research Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310006,China;New Cornerstone Science Laboratory,Center for Genome Editing,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101,China;College of Advanced Agricultural Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;Hainan Yazhou Bay Seed Laboratory,Sanya 572025,China)

机构地区：[1]State Key Laboratory of Rice Biology and Breeding,China National Rice Research Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310006,China [2]New Cornerstone Science Laboratory,Center for Genome Editing,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101,China [3]College of Advanced Agricultural Sciences,University of Chinese Academy of Sciences,Beijing 100049,China [4]Hainan Yazhou Bay Seed Laboratory,Sanya 572025,China

出　　处：《Science Bulletin》2024年第3期281-284,共4页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(32025028,U20A2030,32188102,and 32388201);the National Key Research and Development Program of China(2022YFF1003304);the earmarked fund for China Agriculture Research System(CARS);the Hainan Yazhou Bay Seed Laboratory(B21HJ0215)。

摘　　要：The germplasm resource repository harbors an extensive collection of genetic variations,providing a crucial foundation for the survival and sustainable development of humankind.Throughout history,major agricultural breakthroughs have relied on safeguarding,exploring,and harnessing germplasm resources.However,the pursuit of high yields in modern agriculture has led to a continuous reduction in biodiversity,resulting in monocultures and an undesirable homogeneity of breeding materials.As a consequence,germplasm resources are facing the alarming prospect of accelerated loss leading to a decline in crop diversity.Furthermore,modern agricultural varieties encounter formidable challenges in terms of adapting to unfavorable growing conditions,such as environmental heterogeneity and the prevalence of pests and pathogens(Fig.1a).Enhancing the genetic variability of modern crops becomes paramount for fostering innovation within germplasm resources and ensuring food security.

关 键 词：GERMPLASM BREEDING CROPS 

分 类 号：S336[农业科学—作物遗传育种]