Development of SNP parentage assignment in the Portuguese oyster Crassostrea angulata

Van Sang Vu; H K A Premachandra; Wayne O’Connor; Ngoc T.H Nguyen; Michael Dove; In Van Vu; Tuan Son Le; David L.J Vendrami; Wayne Knibb

doi:10.1016/j.aqrep.2021.100615

Back

Development of SNP parentage assignment in the Portuguese oyster Crassostrea angulata

Journal article

Open access

Peer reviewed

Development of SNP parentage assignment in the Portuguese oyster Crassostrea angulata

Van Sang Vu, H K A Premachandra, Wayne O’Connor, Ngoc T.H Nguyen, Michael Dove, In Van Vu, Tuan Son Le, David L.J Vendrami and Wayne Knibb

Aquaculture Reports, Vol.19, pp.1-5

2021

DOI: https://doi.org/10.1016/j.aqrep.2021.100615

Appears in UniSC Diversity and Inclusion Research Collection

Files and links (2)

pdf

Development of SNP parentage assignment in the Portuguese oyster Crassostrea angulata326.57 kBDownload View

Published VersionCC BY V4.0, Open Access

url

https://doi.org/10.1016/j.aqrep.2021.100615View

Published Version Open

Abstract

Crassostrea angulata

Parentage assignment

SNP markers

Portuguese oysters

Minor allele frequency

UniSC Diversity Area - Life Stages

In recent decades, developing countries with traditionally strong links with aquaculture have adopted genetic improvement programs for newly domesticated and captively bred aquaculture species. Accurate genealogical and pedigree information is an essential tool for efficient and successful genetic improvement programs and traditionally this type of information was obtained by separate rearing of families and physical tagging of the animals. More recently, molecular based pedigrees (e.g. using SNPs) is becoming a potential option, which also may permit the communal rearing of families at a stage earlier than usual, prior to physical tagging. Here we consider the utility of molecular based pedigrees in a multi-generation breeding and selection program for the Portuguese oyster (Crassostrea angulata) and assess parameters for parentage assignment. Using 18,849 SNP markers obtained from 489 sequenced oysters including parents and their progeny, our results indicated that approximately 400 SNPs with minor allele frequency ≥ 0.3 were capable of assigning offspring to their 33 parents (18 sires and 15 dams).

Details

Title: Development of SNP parentage assignment in the Portuguese oyster Crassostrea angulata
Authors: Van Sang Vu (Author) - University of the Sunshine Coast, Queensland, GeneCology Research Centre - Legacy
H K A Premachandra (Author) - University of the Sunshine Coast, Queensland, GeneCology Research Centre - Legacy
Wayne O’Connor (Author) - Port Stephens Fisheries Institute
Ngoc T.H Nguyen (Author) - Research Institute for Aquaculture No1
Michael Dove (Author) - New South Wales Department of Primary Industries
In Van Vu (Author) - Research Institute for Aquaculture No1
Tuan Son Le (Author) - Research Institute for Marine Fisheries
David L.J Vendrami (Author) - Bielefeld University
Wayne Knibb (Author) - University of the Sunshine Coast, Queensland, GeneCology Research Centre - Legacy
Publication details: Aquaculture Reports, Vol.19, pp.1-5
Publisher: Elsevier BV
Date published: 2021
DOI: 10.1016/j.aqrep.2021.100615
ISSN: 2352-5134
Organisation Unit: School of Science and Engineering - Legacy; University of the Sunshine Coast, Queensland; GeneCology Research Centre - Legacy; School of Science, Technology and Engineering; Centre for Bioinnovation
Language: English
Record Identifier: 99506306702621
Output Type: Journal article

Metrics

7 File views/ downloads

56 Record Views

7 Times Cited - Web of Science

See more details

InCites Highlights

These are selected metrics from InCites Benchmarking & Analytics tool, related to this output

Collaboration types: Domestic collaboration; International collaboration
Web Of Science research areas: Fisheries