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Effects of marker density and population structure on the genomic prediction accuracy for growth trait in Pacific white shrimp Litopenaeus vannamei
Wang, Quanchao1,2; Yu, Yang1; Yuan, Jianbo1; Zhang, Xiaojun1; Huang, Hao3; Li, Fuhua1,4; Xiang, Jianhai1,4
2017-05-17
Source PublicationBMC GENETICS
Volume18
SubtypeArticle
AbstractBackground: Due to the great advantages in selection accuracy and efficiency, genomic selection (GS) has been widely studied in livestock, crop and aquatic animals. Our previous study based on one full-sib family of Litopenaeus vannamei (L. vannamei) showed that GS was feasible in penaeid shrimp. However, the applicability of GS might be influenced by many factors including heritability, marker density and population structure etc. Therefore it is necessary to evaluate the major factors affecting the prediction ability of GS in shrimp. The aim of this study was to evaluate the factors influencing the GS accuracy for growth traits in L. vannamei. Genotype and phenotype data of 200 individuals from 13 full-sib families were used for this analysis.
KeywordHeritability Genomic Selection Growth Traits Penaeid Shrimp
DOI10.1186/s12863-017-0507-5
Indexed BySCI
Language英语
WOS IDWOS:000401602500001
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Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/136856
Collection实验海洋生物学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Hainan Guangtai Ocean Breeding Co LTD, Wenchang 571300, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
First Author AffilicationKey Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Quanchao,Yu, Yang,Yuan, Jianbo,et al. Effects of marker density and population structure on the genomic prediction accuracy for growth trait in Pacific white shrimp Litopenaeus vannamei[J]. BMC GENETICS,2017,18.
APA Wang, Quanchao.,Yu, Yang.,Yuan, Jianbo.,Zhang, Xiaojun.,Huang, Hao.,...&Xiang, Jianhai.(2017).Effects of marker density and population structure on the genomic prediction accuracy for growth trait in Pacific white shrimp Litopenaeus vannamei.BMC GENETICS,18.
MLA Wang, Quanchao,et al."Effects of marker density and population structure on the genomic prediction accuracy for growth trait in Pacific white shrimp Litopenaeus vannamei".BMC GENETICS 18(2017).
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