QTL mapping for branch-and leaf-related traits with a high-density SNP genetic map in litchi (Litchi chinensis Sonn.)
文献类型： 外文期刊
作者： Hu, Wei 1 ; Li, Fang 2 ; Li, Huanling 2 ; Zhang, Lei 1 ; Cai, Rupeng 2 ; Lin, Qiying 2 ; Li, Yao 1 ; Qin, Xiaoyun 2 ; Wang, Jiabao 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Haikou 571101, Hainan, Peoples R China
2.Chinese Acad Trop Agr Sci, Inst Environm & Plant Protect, Haikou 571101, Hainan, Peoples R China
关键词： Litchi; Branch-and leaf-related traits; High-density genetic map; Pleiotropic QTLs
期刊名称：HORTICULTURAL PLANT JOURNAL （ 影响因子：6.2； 五年影响因子：6.1 ）
ISSN： 2095-9885
年卷期： 2025 年 11 卷 4 期
页码：
收录情况： SCI
摘要： Litchi (Litchi chinensis Sonn.), an important fruit tree in tropical and subtropical regions, possesses substantial economic value. The branch-and leaf-related traits of litchi have a significant impact on litchi yield and quality. However, due to limitations such as the density of the genetic linkage map, there have been few studies on mapping QTLs of branch-and leaf-related traits. In this study, a high-density genetic map was constructed by next-generation sequencing (NGS) using an F1 population of 264 progenies, derived from the cross between the cultivars 'Sanyuehong' and 'Ziniangxi'. A total of 2574 high-quality BINs (binomial intervals) were obtained, and a genetic linkage map was constructed with a total length of 1753.3 cM and an average marker distance of 0.68 cM. With the genetic map and the phenotyping of single leaf length (SLL), single leaf width (SLW), leaf shape index (LSI), weight of specific leaf (WSL), petiole length (PL) and compound leaf length (CLL) measured in three seasons, 11, 9, 9, 10, 9 and 12 QTLs were detected for SLL, SLW, WSL, LSI, PL and CLL traits, respectively. Among these QTLs, five QTLs were consistently detected in two seasons and 12 pleiotropic QTLs were identified for at least two traits. These findings will provide new insights for the gene cloning for branch-and leaf-related traits as well as marker-assisted selection (MAS).
- 相关文献
作者其他论文 更多>>
-
Genome-wide analysis of autophagy-related genes (ATGs) in banana highlights MaATG8s in cell death and autophagy in immune response to Fusarium wilt (vol 36, pg 1237, 2017)
作者：Wei, Yunxie;Liu, Guoyin;Wu, Chunjie;Liu, Wei;Zeng, Hongqiu;He, Chaozu;Shi, Haitao;Wei, Yunxie;Liu, Guoyin;Wu, Chunjie;Liu, Wei;Zeng, Hongqiu;He, Chaozu;Shi, Haitao;Liu, Wen;Hu, Wei
关键词：
-
Integrated metabolomic and transcriptomic analyses revealed the overlapping response mechanisms of banana to cold and drought stress
作者：Xing, Junchao;Meng, Fanjuan;Xing, Junchao;Ye, Xiaoxue;Huo, Kaisen;Ding, Zehong;Tie, Weiwei;Xie, Zhengnan;Li, Chaochao;Hu, Wei;Xing, Junchao;Ye, Xiaoxue;Huo, Kaisen;Ding, Zehong;Tie, Weiwei;Xie, Zhengnan;Li, Chaochao;Hu, Wei;Xing, Junchao;Ye, Xiaoxue;Huo, Kaisen;Ding, Zehong;Tie, Weiwei;Xie, Zhengnan;Li, Chaochao;Hu, Wei
关键词：Abiotic stresses; Transcriptome; Metabolome; Carbohydrate; Amino acid; Flavonoid; Ascorbate
-
GenoBaits Cassava35K: high-resolution multi-SNP arrays for genetic analysis and molecular breeding using targeted sequencing and liquid chip technology
作者：Li, Chaochao;Ye, Xiaoxue;Jin, Zhongxin;Huo, Kaisen;Ma, Jiangxiang;Tie, Weiwei;Ding, Zehong;Hu, Wei;Li, Chaochao;Ye, Xiaoxue;Jin, Zhongxin;Huo, Kaisen;Ma, Jiangxiang;Tie, Weiwei;Ding, Zehong;Hu, Wei;Zhou, Yongfeng
关键词：
-
Methyl jasmonate activated regulatory module Ma14-3-3e-MbHLH130-MbACO13/MbACS7 promoting ethylene biosynthesis and fruit ripening in banana
作者：Li, Meiying;Yan, Yan;Xie, Zhengnan;Ding, Zehong;Yang, Jinghao;Wang, Yu;Ma, Jianxiang;Huo, Kaisen;Yang, Xiaoliang;Xia, Qiyu;Ye, Xiao xue;Li, Chaochao;Jin, Zhiqiang;Hu, Wei;Ren, Licheng;Hu, Wei;Zeng, Liwang
关键词：MeJA; Banana fruit ripening; Ethylene biosynthesis; Ma14-3-3e; MabHLH130
-
Physiological activities, transcriptomes and metabolomes of Pyropia yezoensis conchocelis unveil the roles of pyPGK, pyBCKDHA, and pyDLD in response to freshwater soaking
作者：Huang, Xueying;Li, Feng;He, Linwen;Huang, Xueying;Wang, Yu;Zhao, Hui;Li, Huiliang;Gu, Fenglin;Tan, Deguan;Hu, Wei;Guo, Anping;Ji, Changmian;Huang, Xueying;Wang, Yu;Zhao, Hui;Li, Huiliang;Gu, Fenglin;Tan, Deguan;Hu, Wei;Guo, Anping;Ji, Changmian;Wang, Yu;Zeng, Liwang
关键词：Pyropia yezoensis; Freshwater stress; Physiological activities; Transcriptome; Metabolome
-
Comparative transcriptome analysis provides insights into ABA alleviating postharvest physiological deterioration of cassava
作者：Ye, Xiaoxue;Tao, Xiangru;Yan, Yan;Xie, Zhengnan;Yang, Jinghao;Wang, Yu;Li, Meiying;Kong, Hua;Hu, Wei;Ye, Xiaoxue;Yan, Yan;Xie, Zhengnan;Yang, Jinghao;Wang, Yu;Li, Meiying;Kong, Hua;Hu, Wei;Ye, Xiaoxue;Yan, Yan;Xie, Zhengnan;Yang, Jinghao;Wang, Yu;Li, Meiying;Kong, Hua;Hu, Wei;Xing, Junchao;Li, Yu;Zeng, Liwang;Wang, Ming;Fu, Naifang;Wan, Zhongqing;Ye, Jianqiu
关键词：Cassava; Postharvest physiological deterioration; Peroxidase; Transcription factor
-
The genomic and epigenomic landscapes of hemizygous genes across crops with contrasting reproductive systems
作者：Peng, Yanling;Wang, Yiwen;Liu, Yuting;Fang, Xinyue;Cheng, Lin;Long, Qiming;Su, Dalu;Zhang, Tianhao;Shi, Xiaoya;Xu, Xiaodong;Xu, Qi;Wang, Nan;Zhang, Fan;Liu, Zhongjie;Xiao, Hua;Huang, Sanwen;Zhou, Yongfeng;Yao, Jin;Tian, Ling;Hu, Wei;Chen, Songbi;Huang, Sanwen;Zhou, Yongfeng;Wang, Haibo;Gaut, Brandon S.
关键词：grapevine; clonal propagation; structural variation; integrative genomics; heterozygosity
