Simple Sequence Repeat (SSR) Genetic Linkage Map of D Genome Diploid Cotton Derived from an Interspecific Cross between Gossypium davidsonii and Gossypium klotzschianum
文献类型: 外文期刊
第一作者: Joy Nyangasi Kirungu;;Yanfeng Deng
作者: Joy Nyangasi Kirungu;Yanfeng Deng;Liu, Fang;Wang, Kunbo;Xiaoyan Cai;Richard Odongo Magwanga;Zhongli Zhou;Xingxing Wang;Yuhong Wang;Zhenmei Zhang;Kunbo Wang;Fang Liu
作者机构:
关键词: wild cotton spp;genetic map;polymorphic primers;null alleles
期刊名称:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES ( 影响因子:5.923; 五年影响因子:6.132 )
ISSN: 1422-0067
年卷期: 2018 年 19 卷 1 期
页码:
收录情况: SCI
摘要: The challenge in tetraploid cotton cultivars is the narrow genetic base and therefore, the bottleneck is how to obtain interspecific hybrids and introduce the germplasm directly from wild cotton to elite cultivars. Construction of genetic maps has provided insight into understanding the genome structure, interrelationships between organisms in relation to evolution, and discovery of genes that carry important agronomic traits in plants. In this study, we generated an interspecific hybrid between two wild diploid cottons, Gossypium davidsonii and Gossypium klotzschianum, and genotyped 188 F-2:3 populations in order to develop a genetic map. We screened 12,560 SWU Simple Sequence Repeat (SSR) primers and obtained 1000 polymorphic markers which accounted for only 8%. A total of 928 polymorphic primers were successfully scored and only 728 were effectively linked across the 13 chromosomes, but with an asymmetrical distribution. The map length was 1480.23 cM, with an average length of 2.182 cM between adjacent markers. A high percentage of the markers on the map developed, and for the physical map of G. raimondii, exhibited highly significant collinearity, with two types of duplication. High level of segregation distortion was observed. A total of 27 key genes were identified with diverse roles in plant hormone signaling, development, and defense reactions. The achievement of developing the F-2:3 population and its genetic map constructions may be a landmark in establishing a new tool for the genetic improvement of cultivars from wild plants in cotton. Our map had an increased recombination length compared to other maps developed from other D genome cotton species.
分类号:
- 相关文献
作者其他论文 更多>>
-
Genomic and Comparative Transcriptomic Analyses Reveal Key Genes Associated with the Biosynthesis Regulation of Okaramine B in Penicillium daleae NBP-49626
作者:Wang, Yueying;Chen, Ling;Fang, Wei;Zeng, Zhen;Wu, Zhaoyuan;Liu, Fang;Liu, Xiaoyan;Gong, Yan;Zhu, Lei;Wang, Kaimei
关键词:Okaramine B; yield improvement; Penicillium daleae; complete genome; transcriptome; novel regulators; tryptophan metabolism
-
Exploring the role of endogenous retroviruses in seasonal reproductive cycles: a case study of the ERV-V envelope gene in mink
作者:Zhang, Yufei;Liu, Fang;Li, Huiping;Liu, Shuying;Wang, Gaofeng;Zhu, Yanzhu;Cao, Xiaodong;Liu, Shuying;Liu, Shuying
关键词:endogenous retroviruses; retrovirus; envelope; mink; seasonal breeder; testis; testis regression
-
Impact of elevated temperatures on the genetic and morpho-physiological traits of cotton genotypes cultivation
作者:Abro, Aamir Ali;Abbas, Mubashir;Muhammad, Noor;Khalid, Shiguftah;Waqas, Muhammad;Liu, Fang;Abro, Aamir Ali;Liu, Fang;Qasim, Muhammad;Younas, Muhammad Usama;Ali, Ijaz;Ahmed, Junaid;Bibi, Umbreen;Ercisli, Sezai;Al-Asmari, Fahad;Ahmed, Temoor;Ahmed, Temoor;Iqbal, Rashid;Iqbal, Rashid
关键词:Cotton; Heat stress; Antioxidant; Heat shock protein; Phytohormones; Crop resilience; Plant breeding strategies
-
Overexpression and knockdown of cotton GhdadD gene reveals its drought and salt stress tolerance role
作者:Zhang, Yuanyuan;Cai, Xiaoyan;Zhang, Yuanyuan;Zheng, Jie;Linyerera, Shiraku Margaret;Magwanga, Richard Odongo;Hou, Yuqing;Wang, Yuhong;Xu, Yanchao;Yu, Shuxun;Zhou, Zhongli;Liu, Fang;Cai, Xiaoyan;Khan, Aziz;Liu, Fang
关键词:
-
Defense Regulatory Network Associated with circRNA in Rice in Response to Brown Planthopper Infestation
作者:Yang, Hou-Hong;Wang, Ya-Xuan;Xiao, Jing;Jia, Yi-Fan;Liu, Fang;Wang, Wei-Xia;Wei, Qi;Lai, Feng-Xiang;Fu, Qiang;Wan, Pin-Jun
关键词:circular RNAs (circRNAs); Nilaparvata lugens; IR56 rice; rice-BPH interaction
-
Health assessment based on exposure to microplastics in tropical agricultural soil
作者:Lin, Bigui;Wang, Luya;Liu, Beibei;Liu, Fang;Wu, Lin;Wei, Chaoxian;Lin, Bigui;Wang, Luya;Liu, Beibei;Wu, Lin;Wei, Chaoxian;Lin, Bigui;Wang, Luya;Liu, Beibei;Wu, Lin;Wei, Chaoxian;Chen, Qiyu;Liu, Zhilei;Chen, Xichao;Zhang, Zongyao;Wen, Shaobai;Liu, Fang
关键词:Microplastics; Agricultural soil; Size distribution analysis; Dimensionality of MPs; Health exposure assessment
-
Widespread incomplete lineage sorting and introgression shaped adaptive radiation in the Gossypium genus
作者:Xu, Yanchao;Zhou, Zhongli;Cai, Xiaoyan;Umer, Muhammad Jawad;Hou, Yuqing;Wang, Yuhong;Wang, Kunbo;Yu, Shuxun;Liu, Fang;Xu, Yanchao;Wei, Yangyang;Liu, Yuling;Peng, Renhai;Xu, Yanchao;Cai, Xiaoyan;Boden, Scott A.;Safdar, Luqman B.;Jin, Dingsha;Wall, Sarah Brooke;Zhang, Baohong;Liu, Fang
关键词:cotton speciation; Gossypium genus; incomplete lineage sorting; ILS; phylogenetic analysis; gene tree resolution