Bayesian Analysis for Genetic Architectures of Body Weights and Morphological Traits Using Distorted Markers in Japanese Flounder Paralichthys olivaceus
文献类型: 外文期刊
作者: Cui, Yan 1 ; Wang, Hongwei 1 ; Qiu, Xuemei 2 ; Liu, Haijin 1 ; Yang, Runqing 1 ;
作者机构: 1.Chinese Acad Fishery Sci, Res Ctr Aquat Biotechnol, Beijing 100141, Peoples R China
2.Dalian Ocean Univ, Sch Fisheries & Life Sci, Dalian 116023, Peoples R China
关键词: Distorted segregation;Bayesian model selection;QTL;Epistasis;Growth traits
期刊名称:MARINE BIOTECHNOLOGY ( 影响因子:3.619; 五年影响因子:3.322 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: A doubled haploids (DH) population of 160 individuals is constructed by using mitotic gynogenetics for the study of genetic architectures of the body weight and morphological traits in Japanese flounder. Each DH individual is genotyped for 458 SSR markers, 222 of which segregate distortionally. By modifying conditional probabilities of quantitative trait locus (QTL) genotypes on the distorted flanking markers, Bayesian model selection is used to dissect genetic architectures for the traits. As a result, we identify 42 main-effect QTLs on chromosomes 5, 6, 7, 8, 9, 10, 15, 20, 21, 22, and 59 pairs of interacting QTLs. Among these detected QTLs, the largest interacting QTL is between chromosome 6 and chromosome 9 and accounts for 25.196 % of phenotypic variance for body weights and in a similar trend. Also, many QTLs show pleiotropic effects. The QTL on chromosome 9 simultaneously governs seven traits, BL, BH, FL, HL, PFL, HW, and CW. As compared to method using the uncorrected conditional probabilities of QTL genotypes, our method using corrected conditional probabilities can detect more interacting QTLs for the traits.
- 相关文献
作者其他论文 更多>>
-
Seasonal spatial distribution patterns of AmphiOctopus ovulum in the East China Sea: current status future projections under various climate change scenarios
作者:Yang, Linlin;Xu, Min;Cui, Yan;Yang, Linlin;Xu, Min;Cui, Yan;Liu, Shuhao
关键词:
Octopus ovulum ; stock assessment; continental shelf; CPUE; migration; T-S diagram; fisheries; global warming -
Seasonal and spatial distribution of AmphiOctopus fangsiao and Octopus variabilis in the southern Yellow and East China Seas: Fisheries management implications based on climate scenario predictions
作者:Yang, Linlin;Xu, Min;Liu, Zunlei;Zhang, Yi;Cui, Yan;Li, Shengfa;Yang, Linlin;Xu, Min;Liu, Zunlei;Zhang, Yi;Cui, Yan;Li, Shengfa
关键词:Paralarvae; Greenhouse gas; Cephalopod community; Climate; Migration; Competition; Life history; Food web
-
Dynamics of phytoplankton assemblages determined by the HPLC-PIGMENTUM approach and the related environmental variables in the northern Chinese sea
作者:Yang, Long;Zhang, Jian;Wang, Hongwei;Wang, Hanbai;Zhang, Di;Ding, Xiaokun;Zha, Daojun;Gao, Li;Jiang, Tao;Cui, Zhengguo
关键词:HPLC-pigment PIGMENTUM; Phytoplankton assemblages; Seasonal variation; Environmental impact; The northern Chinese sea
-
The adverse effects of 17 beta-estradiol immersion during gonadal differentiation on ovarian development of female Takifugu rubripes
作者:Hu, Peng;Liu, Shufang;Liu, Xinfu;Zhuang, Zhimeng;Hu, Peng;Liu, Haijin;Liu, Shengcong
关键词:Takifugu rubripes; 17 beta-estradiol; early-life exposure; delayed ovarian development; oogenesis
-
Genetic diversity and signatures of selection in the mito-gynogenetic olive flounder Paralichthys olivaceus revealed by genome-wide SNP markers
作者:Wang, Lijuan;Wu, Zhihao;Zou, Congcong;You, Feng;Wang, Lijuan;Wu, Zhihao;Zou, Congcong;You, Feng;Zou, Congcong;Lu, Yunliang;Yue, Xinlu;Song, Zongcheng;Yang, Runqing
关键词:Olive flounder; Paralichthys olivaceus; Mito-gynogenesis; Genetic diversity; Run of homozygosity; Selective sweep
-
Gene-Based Genome-Wide Association Study Identified Genes for Agronomic Traits in Maize
作者:Zhao, Yunfeng;Yang, Runqing;Jiang, Li;Zhao, Yunfeng;Guo, Xiugang;Wang, Haijie;Gao, Jin;Su, Baofeng
关键词:GWAS; SNP; gene; association analysis; maize
-
Canonical transformation for multivariate mixed model association analyses
作者:Yang, Li'ang;Yang, Li'ang;Zhang, Ying;Song, Yuxin;Yang, Runqing;Zhang, Hengyu
关键词:



