Genome-Wide Mining And Characterization Of S.sr Markers For Gene M apping And Gene Diversity In Gossypium Barbadense L. And Gossypium Darwinii G. Watt Accessions
文献类型: 外文期刊
作者: Xu, Yanchao;Wang, Xingxing;Ditta, Allah;Zhou, Zhongli;Wang, Kunbo;Cai, Xiaoyan;Shehzad, Muhammad;Hou, Yuqing;Okubazghi, Kiflom Weldu;Ditta, Allah;Liu, Fang;Khan, Muhammad Kashif Riaz;Iqbal, Muhammad Sajid;Okubazghi, Kiflom Weldu
作者机构:
关键词: SSR markers; Gossypium accessions; genes; gene diversity; polymorphism information content and discrimination power
期刊名称: AGRONOMY-BASEL
ISSN: 2073-4395
年卷期: 2018 年 8 卷 9 期
页码:
摘要: The present study aimed to characterize the simple sequence repeat markers in cotton using the cotton expressed sequence tags. A total of 111 EST-SSR polymorphic molecular markers with trinucleotide motifs were used to evaluate the 79 accessions of Gossypium L., (G. darwinii, 59 and G. barbadense, 20) collected from the Galapagos Islands. The allele number ranged from one to seven, with an average value of 2.85 alleles per locus, while polymorphism information content values varied from 0.008 to 0.995, with an average of 0.520. The discrimination power ranks high for the majority of the SSRs, with an average value of 0.98. Among 111 pairs of EST-SSRs and gSSRs, a total of 49 markers, comprising nine DPLs, one each of MonCGR, MUCS0064, and NAU1028, and 37 SWUs (D-genome), were found to be the best matched hits, similar to the 155 genes identified by BLASTx in the reference genome of G. barbadense, G. arboreum L., and G. raimondii Ulbr. Related genes GOBAR_DD21902, GOBAR_DD15579, GOBAR_DD27526, and GOBAR_AA04676 revealed highly significant expression 10, 15, 18, 21, and 28 days post-anthesis of fiber development. The identified EST-SSR and gSSR markers can be effectively used for mapping functional genes of segregating cotton populations, QTL identification, and marker-assisted selection in cotton breeding programs.
分类号:
- 相关文献
作者其他论文 更多>>
-
Identification of distant hybrids between Gossypium anomalum and Gossypium davidsonii
作者:Liu, Zhuang;Zheng, Jie;Zhang, Yuanyuan;Khan, Aziz;Zhang, Guangxing;Xu, Yanchao;Hou, Yuqing;Wang, Yuhong;Cai, Xiaoyan;Liu, Fang;Zhou, Zhongli
关键词:Distant hybridization;Differential loci;Hybrid identification;Cotton;SV
-
Plant Biochemistry in the Era of Omics: Integrated Omics Approaches to Unravel the Genetic Basis of Plant Stress Tolerance
作者:Sarfraz, Zareen;Zarlashat, Yusra;Ambreen, Alia;Mujahid, Muhammad;Iqbal, Muhammad Sajid;Fatima, Syeda Akash;Iqbal, Muhammad Shahid;Iqbal, Rashid;Fiaz, Sajid
关键词:(1-2-1)climate-resilient crops;crop improvement;food security;gene expression;genomics;plant stress adaptation;transcriptomics
-
A telomere-to-telomere genome assembly of cotton provides insights into centromere evolution and short-season adaptation
作者:Hu, Guanjing;Wang, Zhenyu;Tian, Zunzhe;Wang, Kai;Ji, Gaoxiang;Wang, Xingxing;Zhang, Xianliang;Yang, Zhaoen;Liu, Xuan;Niu, Ruoyu;Zhu, De;Zhang, Yuzhi;Duan, Lian;Ma, Xueyuan;Xiong, Xianpeng;Kong, Jiali;Zhao, Xianjia;Zhang, Ya;Zhao, Junjie;He, Shoupu;Grover, Corrinne E.;Su, Junji;Feng, Keyun;Yu, Guangrun;Han, Jinlei;Zang, Xinshan;Wu, Zhiqiang;Pan, Weihua;Wendel, Jonathan F.;Ma, Xiongfeng
关键词:(1-1-2)
-
Widespread impact of transposable elements on the evolution of post-transcriptional regulation in the cotton genus Gossypium
作者:Tian, Xuehan;Wang, Ruipeng;Liu, Zhenping;Lu, Sifan;Chen, Xinyuan;Zhang, Zeyu;Liu, Fang;Li, Hongbin;Zhang, Xianlong;Wang, Maojun
关键词:Gossypium;Transposable element;Direct RNA sequencing;Alternative splicing;Translation;MiRNA
-
Unveiling alfalfa root rot resistance genes through an integrative GWAS and transcriptome study
作者:He, Fei;Xu, Ming;Liu, Hao;Xu, Yanchao;Long, Ruicai;Kang, Junmei;Yang, Qingchuan;Chen, Lin
关键词:Alfalfa;GWAS;RNA-seq;Root rot
-
Gene expression modules during the emergence stage of upland cotton under low-temperature stress and identification of the GhSPX9 cold-tolerance gene
作者:Lin, Ziwei;Wang, Zhenyu;Zhang, Yuzhi;Tan, Songjuan;Masangano, Mayamiko;Kang, Meng;Cao, Xiaoyu;Huang, Peijun;Gao, Yu;Pei, Xiaoyu;Ren, Xiang;He, Kunlun;Liang, Yu;Ji, Gaoxiang;Tian, Zunzhe;Wang, Xingxing;Ma, Xiongfeng
关键词:Cotton;Cold stress;Transcriptome;GWAS;SPX
-
Identification and response to abiotic stress of the alfalfa serine carboxypeptidase-like protein gene family
作者:Zhu, He;Liu, Hao;Liu, Qingsong;Wu, Yajing;Xu, Yanchao;Qu, Xinyue;Chen, Yaqi;Yang, Qingchuan;Long, Ruicai
关键词: