Association mapping and favourable QTL alleles for fibre quality traits in Upland cotton (Gossypium hirsutum L.)
文献类型： 外文期刊
作者： Dong, Cheng-Guang 1 ; Wang, Juan 2 ; Yu, Yu 2 ; Li, Bao-Cheng 2 ; Chen, Quan-Jia 1 ;
作者机构： 1.Xinjiang Agr Univ, Coll Agr, Urumqi 830052, Xinjiang Uygur, Peoples R China
2.Xinjiang Acad Agr & Reclamat Sci, Cotton Res Inst, Key Lab China Northwesten Inland Reg, Minist Agr, Shihezi 832000, Peoples R China
关键词： Upland cotton; fibre quality; association mapping; favourable allele; Gossypium hirsutum L
期刊名称：JOURNAL OF GENETICS （ 影响因子：1.166； 五年影响因子：1.212 ）
ISSN： 0022-1333
年卷期： 2018 年 97 卷
页码：
收录情况： SCI
摘要： Improving cotton fibre quality is a major breeding goal for Upland cotton inChina. To investigate the genetic mechanisms of fibre quality, a diverse panel of 403 Upland cotton accessions was grown, and the fibre quality traits were measured in six different environments. Genotyping was performed with genomewide simple sequence repeats. A total of 201 markers were polymorphic and generated 394 allele loci, and 403 accessions were arranged into two subgroups using Structure software. Of the marker loci, 18.94% showed significant linkage disequilibrium (P < 0.05). A mixed linear model in association mapping showed that 51 associations were significant between 39 polymorphic loci and five fibre quality traits, according to best linear unbiased prediction, and in at least three of six environments. Of the 39 associated marker loci, 12 were coincident with previous studies. There were 41 typical accessions identified as containing favourable allele loci related to fibre quality traits. The identified favourableQTL alleles and typical accessions for fibre quality are excellent genetic resources for future cotton breeding in China.
- 相关文献
作者其他论文 更多>>
-
Combining UAV multisensor field phenotyping and genome-wide association studies to reveal the genetic basis of plant height in cotton (Gossypium hirsutum)
作者：Fan, Liqiang;Yang, Jiajie;Xu, Bowei;Gao, Chenxu;Li, Fuguang;Gao, Lei;Yang, Zuoren;Fan, Liqiang;Yang, Jiajie;Xu, Bowei;Li, Fuguang;Gao, Lei;Yang, Zuoren;Wang, Xuwen;Liu, Li;Yu, Yu;Liu, Zhao;Li, Fuguang;Yang, Zuoren;Ai, Xiantao;Yang, Zuoren;Fan, Liqiang
关键词：Plant height; UAV; RGB; LiDAR; Genome-wide association study
-
A synergistic water-saving strategy combining stage-specific irrigation and application of exogenous thiamine enhances drought resistance of Xinjiang cotton
作者：Zhao, Fuxiang;Li, Hang;Wang, Xuwen;Kong, Xianhui;Yu, Yu;Xia, Linjie;Sun, Simin;Rong, Yuxuan;Wang, Yuxin;Zhu, Longfu;Zhang, Xianlong;Yang, Xiyan;Zhu, Longfu;Yang, Xiyan
关键词：Cotton; Drought resistance; Comprehensive drought resistance index; Thiamine; Water saving scheme
-
Identification of Co-Expression Modules of Cotton Plant Height-Related Genes Based on Weighted Gene Co-Expression Network Analysis
作者：Huang, Qian;He, Liangrong;Huang, Qian;Liu, Li;Li, Hang;Wang, Xuwen;Si, Aijun;Yu, Yu
关键词：mepiquat chloride; cotton; plant height regulation; weighted gene co-expression network analysis; core gene
-
MAPK and phenylpropanoid metabolism pathways involved in regulating the resistance of upland cotton plants to Verticillium dahliae (vol 15, 1451985, 2024)
作者：Zhang, Mingli;Gao, Haifeng;Zhang, Mingli;Ma, Yanjun;Wang, Yuan;Zhao, Sifeng;Zhang, Xuekun;Xi, Hui;Yu, Yu
关键词：Verticillium dahliae; transcriptome; MAPK pathway; phenylpropanoid biosynthesis; cotton
-
Enhancing Specificity, Precision, Accessibility, Flexibility, and Safety to Overcome Traditional CRISPR/Cas Editing Challenges and Shape Future Innovations
作者：Alariqi, Muna;Yu, Lu;Hui, Fengjiao;Hussain, Amjad;Zhang, Xianlong;Jin, Shuangxia;Alariqi, Muna;Ramadan, Mohamed;Zhou, Xiaofeng;Yu, Yu
关键词：CRISPR/Cas; delivery systems; double-stranded breaks; genome editing; HDR; off-target
-
RAPID LEAF FALLING 1 facilitates chemical defoliation and mechanical harvesting in cotton
作者：Zhang, Bing;Yue, Dandan;Han, Bei;Bao, Danfan;Zhang, Xiao;Hao, Xuyang;Lin, Xin;Zhu, Longfu;Jin, Shuangxia;Wang, Maojun;Zhang, Xianlong;Yang, Xiyan;Lindsey, Keith;Xu, Haijiang;Du, Mingwei;Yu, Yu
关键词：abscission cells; chemical defoliation; snRNA-seq; machine-harvested cotton; RAPID LEAF FALLING 1
-
A panoramic view of cotton resistance to Verticillium dahliae: From genetic architectures to precision genomic selection
作者：Zhang, Xiaojun;Liu, Shiming;Wu, Peng;Xu, Wanying;Yang, Dingyi;Ming, Yuqing;Xiao, Shenghua;Wang, Weiran;Gao, Zhan;Lv, Junyuan;Wu, Fei;Yang, Zhaoguang;Zheng, Baoxin;Du, Ping;Wang, Jiangmei;Ding, Hao;Lin, Zhongxu;You, Chunyuan;Wang, Maojun;Jin, Shuangxia;Zhang, Xianlong;Zhu, Longfu;Zhang, Xiaojun;Liu, Shiming;Wu, Peng;Xu, Wanying;Yang, Dingyi;Ming, Yuqing;Lv, Junyuan;Wu, Fei;Zheng, Baoxin;Du, Ping;Wang, Jiangmei;You, Chunyuan;Wang, Maojun;Jin, Shuangxia;Zhang, Xianlong;Zhu, Longfu;Wang, Weiran;Ma, Jun;Kong, Jie;Aierxi, Alifu;Nie, Xinhui;Yu, Yu;Gao, Wei;Lindsey, Keith;Stajner, Natasa;Wu, Jiahe
关键词：armadillo-repeat protein; cotton; genomic selection; genome-wide association studies; ROS homeostasis; transcriptome-wide association studies; Verticillium wilt
