An estimation of genetic parameters of growth traits in juvenile turbot (Scophthalmus maximus L.) using parental molecular relatedness

文献类型： 外文期刊

第一作者： Hu Yulong

作者： Hu Yulong;Guan Jiantao;Ma Yu;Kong Jie;Wang Weiji;Guan Jiantao

作者机构：

关键词： parental molecular relatedness;pedigree relatedness;turbot;genetic parameters

期刊名称：ACTA OCEANOLOGICA SINICA （ 影响因子：1.431； 五年影响因子：1.445 ）

ISSN： 0253-505X

年卷期： 2016 年 35 卷 2 期

页码：

收录情况： SCI

摘要： The estimation of genetic parameters has played an important role in animal selective breeding for growth traits. Recently studies show that molecular markers can be incorporated into genetic evaluations. In order to improve the performance of an incomplete pedigree (i.e, only parents are known) in the genetic evaluations, 12 microsatellite markers have been applied in the estimation of the genetic parameters for body weight in a farmed population (n=1 890) of juvenile turbot (Scophthalmus maximus L.). A new relatedness called parental molecular relatedness (PMR) is estimated based on results of genotyping of 48 parents (31 males, 17 females) with microsatellites markers. The feasibility of PMR in estimation of genetic parameters is verified by comparison with pedigree related (PR) which is obtained from a complete pedigree. The results demonstrate that a high correlation (0.872) between them is found. Heritabilities are estimated using the PMR (0.52 +/- 0.13) and PR (0.55 +/- 0.22) with the same animal model. A cross-validation shows that the predictive abilities of models using the PMR and the PR are identical (0.81). From that, a conclusion can be made that PMR and PR predicted genetic values equally well in a population of juvenile turbot. Therefore PMR can be applied as an alternative of the PR when only parents are known. However, for a better performance, more markers and more families should be included in a further study.

分类号：

  • 相关文献

[1]Estimation of genetic parameters for early growth trait of turbot (Scophthalmus maximus L.) using molecular relatedness. Guan, Jiantao,Guan, Jiantao,Wang, Weiji,Luan, Sheng,Ma, Yu,Hu, Yulong,Xu, Liyong,Kong, Jie,Ma, Yu,Hu, Yulong,Xu, Liyong.

[2]Genetic parameters for residual feed intake in a random population of Pekin duck. Zhang, Yunsheng,Zhang, Zhiying,Zhang, Yunsheng,Guo, Zhan Bao,Xie, Ming,Hou, Shuisheng.

[3]Genetic parameters for somatic cell score and production traits in the first three lactations of Chinese Holstein cows. Zhao Fu-ping,Guo Gang,Du Li-xin,Guo Gang,Guo Gang,Wang Ya-chun,Guo Xiang-yu,Zhang Yuan. 2015

[4]Genetic parameters and genetic trends in the Chinese x European Tiameslan composite pig line. I. Genetic parameters. Zhang, SQ,Bidanel, JP,Burlot, T,Legault, C,Naveau, J. 2000

[5]Estimation of Genetic Parameters for Growth Traits in a Crossbred Population Derived from Piedmontese and Nanyang Cattle Using a Multi-Trait Animal Model. Zhu, H. B.,Wang, D.,Hao, H. S.,Du, W. H.,Zhao, X. M.,Chen, J.,Wang, F. Q.. 2012

[6]Estimation of genetic parameters for growth traits of Japanese flounder Paralichthys olivaceus using an animal model. Liu, Yong-Xin,Liu, Hai-Jin,Wang, Gui-Xing,Wang, Yu-Fen,Si, Fei,Sun, Zhao-Hui,Zhang, Xiao-Yan,Wang, Jia-Di. 2011

[7]Cloning, characterization and expression analysis of a cold shock domain family member YB-1 in turbot Scophthalmus maximus. Zhang, Yu-Xi,Zhang, Bo,Chen, Song-Lin,Wang, Xian-Li,Yang, Chang-Geng. 2012

[8]Molecular cloning and expression analysis of a hepcidin antimicrobial peptide gene from turbot (Scophthalmus maximus). Chen, Song-Lin,Li, Wei,Meng, Liang,Sha, Zhen-Xia,Wang, Zhi-Jian,Ren, Guo-Cheng. 2007

[9]Isolation and analysis of microsatellites in the genome of turbot (Scophthalmus maximus L.). Ruan, Xiaohong,Hu, Jingjie,Ruan, Xiaohong,Wang, Weiji,Kong, Jie. 2011

[10]Cloning, characterization, and expression of a novel member of proteasomal subunits gene in turbot, Scophthalmus maximus. Zhang Bo,Song Wenping,Zheng Debin,Ma Chao,Xiao Guangxia,Wang Xianli. 2015

[11]Development and characterization of a continuous embryonic cell line from turbot (Scophthalmus maximus). Chen, SL,Ren, GC,Sha, ZX,Hong, YH. 2005

[12]Specific MHC class II B alleles associated with resistance to Edwardsiella tarda in turbot, Psetta maxima (L.). Xu, J-Y,Chen, S-L,Ding, H.,Xu, J-Y. 2009

[13]Iron-metabolic function and potential antibacterial role of Hepcidin and its correlated genes (Ferroportin 1 and Transferrin Receptor) in Turbot (Scophthalmus maximus). Yang, Chang-Geng,Liu, Shan-Shan,Sun, Bing,Wang, Na,Chen, Song-Lin,Yang, Chang-Geng,Sun, Bing,Wang, Xian-Li. 2013

[14]The immune response of turbot, Scophthalmus maximus (L.), skin to high water temperature. Huang, Z-H,Ma, A-J,Wang, X-A. 2011

[15]Molecular cloning, characterization and expression analysis of natural resistance associated macrophage protein (Nramp) cDNA from turbot (Scophthalmus maximus). Chen, Song-Lin,Zhang, Yu-Xi,Xu, Jian-Yong,Meng, Liang,Sha, Zhen-Xia,Ren, Guo-Cheng.

[16]Isolation and characterization of microsatellite markers for turbot (Scophthalmus maximus) by screening SSR-enriched library. Gu, Ying,Zhao, Yingying,Lu, Cuiyun,Sun, Xiaowen,Gu, Ying,Zhao, Yingying,Liu, Yongxin.

[17]Identification and expression analysis of fetuin B (FETUB) in turbot (Scophthalmus maximus L.) mucosal barriers following bacterial challenge. Li, Chao,Gao, Chengbin,Fu, Qiang,Chen, Jinghua,Su, Baofeng,Su, Baofeng.

[18]Effects of Replacing Fish Meal with Soybean Meal or Fermented and Phytase-Treated Soybean Meal Respectively, on Growth Performance, Feed Utilization, and Apparent Digestibility in Juvenile Turbot (Scophthalmus maximus L.). Zhang, Beili,He, Gen,Mai, Kangsen,Zhou, Huihui,Zhang, Beili,He, Gen,Mai, Kangsen,Zhou, Huihui,Wang, Xin,Pi, Xionge. 2016

[19]The involvement of cathepsin F gene (CTSF) in turbot (Scophthalmus maximus L.) mucosal immunity. Gao, Chengbin,Fu, Qiang,Song, Huanhuan,Zhou, Shun,Li, Chao,Tan, Fenghua,Su, Baofeng,Su, Baofeng,Fu, Qiang.

[20]The effect of ultrafiltered fish protein hydrolysate levels on the liver and muscle metabolic profile of juvenile turbot (Scophthalmus maximus L.) by H-1 NMR-based metabolomics studies. Wei, Yuliang,Liang, Mengqing,Zheng, Keke,Xu, Houguo,Wei, Yuliang,Mai, Kangsen,Wei, Yuliang,Mai, Kangsen.

作者其他论文 更多>>

微信小程序