维普中文期刊产品整合服务

Association Mapping of Quantitative Trait Loci for Grain Size in Introgression Line Derived from Oryza rufipogon

查看全文 作　　者：Kashif [1,2]HUSSAIN;ZHANG [1]Yingxing;Workie [3]ANLEY;Aamir [1]RIAZ;Adil [1]ABBAS;MdHasanuzzaman [1,4]RANI;WANG [1]Hong;SHEN [1]Xihong;CAO [1]Liyong;CHENG [1]Shihua 高影响力作者 机构地区：[1]Key Laboratory for Zhejiang Super Rice Research&State Key Laboratory of Rice Biology,China National Rice Research Institute,Hangzhou 310006,China;[2]Southern Rice Research Institute Thatta,Agriculture Research Wing,Government of Sindh,Sindh 73130,Pakistan;[3]Department of Plant Sciences,University of Gondar,P.O.Box 196,Ethiopia;[4]Bangladesh Institute of Nuclear Agriculture,Dhaka 2202,Bangladesh高影响力机构 出　　处：《Rice science》索引2020年第27卷第3期,共9页高影响力期刊 基　　金：supported by the National Key Research and Development Program(Grant No.2016YFD0101801);the Major Project of the Genetically Modified and National Key Transgenic Research Projects,China(Grant No.2016ZX08001-002);the National Natural Science Foundation of China(Grant No.31521064);Chinese Academy of Agricultural Sciences Innovation Project(CAASASTIP-2013-CNRRI);Fundamental Research Expenses of Central Public Welfare Research Institutions 2017 RG001-1. 摘　　要：Grain size is one of the critical agronomic traits governing grain yield and quality in rice.However,the underlying genetic mechanisms that control grain size in rice are poorly understood.We used an introgression line derived from Zhonghui 8015 and Oryza rufipogon Griff.This introgression line was evaluated under two different environmental conditions to dissect the quantitative trait loci controlling grain size.Genome-wide association study(GWAS)was performed using 28193 SNPs through a general linear model,and 56 significant SNPs on different loci associated with the 4 grain size traits were detected.Cloned genes including GS3 and q GL3 showed substantial effects on grain length and size.Seven new stable loci were identified with pleiotropic effects on grain size.Haplotype,gene expression analyses,combined gene-based associations,and functional annotations permitted the shortlisting of important dominant genes including GS3 and q GL3. 关 键 词：grain size ASSOCIATION mapping ORYZA sativa ORYZA RUFIPOGON quantitative TRAIT LOCUS genome-wide ASSOCIATION analysis
相关文献

参考文献(55)

引证文献(1)

耦合文献(297)

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费