Genomic decoding of breeding history to guide breeding-by-design in rice
作者机构：State Key Laboratory of Plant GenomicsInstitute of Genetics and Developmental BiologyInnovation Academy for Seed DesignChinese Academy of Sciences Key Laboratory of Soybean Molecular Design BreedingNortheast Institute of Geography and AgroecologyChinese Academy of Sciences Key Laboratory of Crop Biotechnology Breeding of the Ministry of Agriculture and Rural AffairsBeidahuang Kenfeng Seed Co.Ltd Institute of BotanyChinese Academy of Sciences Guangdong Laboratory for Lingnan Modern Agriculture and State Key Laboratory for Conservation and Utilization of Subtropical Agro-BioresourcesCollege of AgricultureSouth China Agricultural University University of Chinese Academy of Sciences State Key Laboratory of Plant Cell and Chromosome EngineeringInstitute of Genetics and Developmental BiologyInnovation Academy for Seed DesignChinese Academy of Sciences Hainan Yazhou Bay Seed Laboratory
出 版 物：《National Science Review》 (国家科学评论(英文版))
年 卷 期：2023年第10卷第5期
页 面：124-137页
核心收录：
基 金：supported by the grants from the Strategic Priority Research Programme of the Chinese Academy of Sciences(XDA24020000) the National Key Research and Development Program of China (2016YFD0101801) the National Natural Science Foundation of China (31771360)
主 题：rice breeding-by-design breeding history genome-wide association study genomic decoding
摘 要：Deciphering the intrinsic molecular logic of empirical crop breeding from a genomic perspective is a decisive prerequisite for breeding-by-design(BbD),but remains not well ***,we decoded the historical features of past rice breeding by phenotyping and haplotyping 546 accessions covering the majority of cultivars bred in the history of Northeast China(NEC).We revealed that three groups founded the genetic diversities in NEC rice with distinct evolution patterns and traced and verified the breeding footprints to known or genome-wide association study(GWAS)-detected quantitative trait loci(QTLs),or introgressions from indica sub-species with chronological changes in allele *** we summarized a rice breeding trend/principle in NEC,and combined with the successful example in breeding and application of Zhongkefa5 to demonstrate the guiding value of our conclusion for BbD in *** study provides a paradigm for decoding the breeding history of a specific crop to guide BbD,which may have implications in different crop breeding.
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