Population structure and association analysis of yield and grain quality traits in hybrid rice primal parental lines
文献类型: 外文期刊
第一作者: Wang, Yingheng
作者: Wang, Yingheng;Xie, Huaan;Wang, Yingheng;Zheng, Yanmei;Cai, Qiuhua;Mao, Xiaohui;Xie, Hongguang;Zhu, Yongsheng;Lian, Lin;Luo, Xi;Xie, Huaan;Zhang, Jianfu;Wang, Yingheng;Zheng, Yanmei;Cai, Qiuhua;Mao, Xiaohui;Xie, Hongguang;Zhu, Yongsheng;Lian, Lin;Luo, Xi;Xie, Huaan;Zhang, Jianfu;Wang, Yingheng;Zheng, Yanmei;Cai, Qiuhua;Liao, Changjian;Mao, Xiaohui;Xie, Hongguang;Zhu, Yongsheng;Lian, Lin;Luo, Xi;Xie, Huaan;Zhang, Jianfu;Wang, Yingheng;Zheng, Yanmei;Cai, Qiuhua;Liao, Changjian;Mao, Xiaohui;Xie, Hongguang;Zhu, Yongsheng;Lian, Lin;Luo, Xi;Xie, Huaan;Zhang, Jianfu;Wang, Yingheng;Zheng, Yanmei;Cai, Qiuhua;Mao, Xiaohui;Xie, Hongguang;Zhu, Yongsheng;Lian, Lin;Luo, Xi;Xie, Huaan;Zhang, Jianfu
作者机构:
关键词: Rice primal parental lines;Indica-japonica property;Rice yield;Grain quality;Population structure;Association analysis
期刊名称:EUPHYTICA ( 影响因子:1.895; 五年影响因子:2.181 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: To make advances in rice molecular design breeding, it is important to understand the genetic background and phenotypes of the parental lines, to known superior allele of the breeding material. In this study, 34 pairs of insertion-deletion (InDel) markers were used to analyze the differentiation of indica-japonica properties in 277 primal parental lines of hybrid rice that are used in China and abroad. The genetic diversity and population structure were assessed with simple sequence repeat (SSR) markers. We also evaluated the association between SSR markers and seven yield traits and four grain-quality traits of 256 indica rice lines. The main results are as follows. (1) Within the 277 lines there were two subgroups: indica and japonica. The 256 lines of the indica-subgroup were further divided into four sub-sub-groups: landrace, maintainer, restorer, and rice lines from the International Rice Research Institute. (2) We identified 29 loci associated with 11 agronomic traits, including one for plant height, two for tiller number, one for panicle length, three for grain length, eight for grain width, eight for grain length/width ratio, one for thousand grain weight, one for amylose content, two for gel consistency, one for gelatinization temperature and one for total protein content. (3) Among those loci, 16 markers were closely linked to previously identified genes. Superior allele carrier lines and allele effects were also analyzed. Our results provided the population structure and indica-japonica properties for parent matching, and the marker-trait association will also be useful for molecular design breeding.
分类号: S3
- 相关文献
作者其他论文 更多>>
-
Inactivation of Penicillium ochrochloron spores by pulsed light: Mechanism and preservation efficacy in strawberries
作者:Cui, Xiaozhen;Bassey, Anthony Pius;Wang, Fan;Xie, Shudong;Fan, Linlin;Zhu, Yongsheng;Liu, Xiaoli;Cui, Xiaozhen;Xie, Shudong;Li, Dongnan;Bin, Li
关键词:Non-thermal technology; Pulsed light; Strawberry; Fruits; Quality
-
The molecular mechanism by which heat stress during the grain filling period inhibits maize grain filling and reduces yield
作者:Li, Xiaohu;Zhuge, Shilin;Du, Jiyuan;Zhang, Peng;Wang, Xingyu;Liu, Tianjian;Li, Donghui;Ma, Haoran;Li, Xinzheng;Nie, Yongxin;Ding, Haiping;Zhang, Zhiming;Liao, Changjian
关键词:heat stress; maize; grain filling; kernel development; stress response
-
Impact of field drying at different initial leaf ages on growth and yield formation of direct seeding rice in Chengdu plain
作者:Ouyang, Yuyuan;Zhu, Conghua;Li, Wei;Yu, Junqi;Luo, Xi;Li, Xuyi;Ouyang, Yuyuan;Zhu, Conghua;Li, Xuyi;Ouyang, Yuyuan
关键词:Leaf development stage; Field drying; Direct seeding rice; Yield; Growth; Chengdu plain
-
Nucleobase-ascorbate transporter OsNAT9 regulates seed vigor and drought tolerance by modulating ascorbic acid homeostasis in rice
作者:Liao, Sufeng;Li, Kunyang;Zhao, Shuai;Zhang, Min;Chen, Ting;Fan, Jiaxing;Xie, Huaan;Zhang, Jianfu;Liao, Sufeng;Li, Kunyang;Wei, Yidong;Zhang, Min;Wang, Jinlan;Jiang, Jiahuan;Chen, Ting;Wu, Fangxi;Fan, Jiaxing;Cai, Qiuhua;Wang, Yingheng;Chen, Liping;He, Wei;Xie, Huaan;Zhang, Jianfu;Liao, Sufeng;Li, Kunyang;Wei, Yidong;Zhang, Min;Wang, Jinlan;Jiang, Jiahuan;Chen, Ting;Wu, Fangxi;Fan, Jiaxing;Cai, Qiuhua;Wang, Yingheng;Chen, Liping;He, Wei;Xie, Huaan;Zhang, Jianfu;Liao, Sufeng;Li, Kunyang;Wei, Yidong;Zhang, Min;Wang, Jinlan;Jiang, Jiahuan;Chen, Ting;Wu, Fangxi;Fan, Jiaxing;Cai, Qiuhua;Wang, Yingheng;Chen, Liping;He, Wei;Xie, Huaan;Zhang, Jianfu
关键词:
Oryza sativa L.; ascorbic acid; efflux transporter; seed vigor; aging; drought; reactive oxygen species -
OsLOX1 positively regulates seed vigor and drought tolerance in rice
作者:Weng, Yahong;Wang, Yanwen;Wang, Kewu;Wang, Fuxiang;Xie, Huaan;Zhang, Jianfu;Weng, Yahong;Wang, Yanwen;Wang, Kewu;Wu, Fangxi;Wei, Yidong;Jiang, Jiahuang;Zhu, Yongsheng;Wang, Fuxiang;Xie, Hongguang;Xiao, Yanjia;Cai, Qiuhua;Xie, Huaan;Zhang, Jianfu;Weng, Yahong;Wang, Yanwen;Wang, Kewu;Wu, Fangxi;Wei, Yidong;Jiang, Jiahuang;Zhu, Yongsheng;Wang, Fuxiang;Xie, Hongguang;Xiao, Yanjia;Cai, Qiuhua;Xie, Huaan;Zhang, Jianfu;Weng, Yahong;Wang, Yanwen;Wang, Kewu;Wu, Fangxi;Wei, Yidong;Jiang, Jiahuang;Zhu, Yongsheng;Wang, Fuxiang;Xie, Hongguang;Xiao, Yanjia;Cai, Qiuhua;Xie, Huaan;Zhang, Jianfu
关键词:Lipoxygenase OsLOX1; H2O2; Catalase; Free fatty acid; Rice
-
Assessment of the effect of the reward policy for major grain-producing counties on county governments' incentives to support grain production
作者:Ba, Xuezhen;Wang, Xizhao;Zhong, Yu;Luo, Xi
关键词:RPMGC; CGISGP; food security; transfer payments; policy
-
The Xenopyricularia zizaniicola exhibits a genome architecture distinct to the two-speed genome
作者:Fang, Zhenyu;Huang, Jianqiang;Wang, Jianhong;Wang, Zonghua;Li, Yuyong;Lian, Xiwen;Lin, Shuhui;Wang, Zonghua;Zhu, Yongsheng;Zheng, Huakun
关键词:
Xenopyricularia zizaniicola ;Zizania latifolia ; genome assembly; pathogenicity-associated genes; one-speed genome