Application of genomic selection in species derived from fisheries of interest in aquaculture within RAS systems: The case of Seriola lalandi

Simple item page
datacite.alternateIdentifier.citationAquaculture, 606, 2025
datacite.alternateIdentifier.doi10.1016/j.aquaculture.2025.742518
datacite.alternateIdentifier.issn0044-8486
datacite.creatorMartínez, Víctor A.
datacite.creatorHernandez, E.
datacite.creatorDorner, Jessica
datacite.creatorDantagnan, Patricio P.
datacite.creatorGalarce, Nicolas E.
datacite.date2025
datacite.rightsRegistro bibliográfico
datacite.subjectGenomic Selection
datacite.subjectGenotyping Arrays
datacite.subjectReference Genomes
datacite.subjectSeriola
datacite.subjectAquaculture
datacite.subjectCarnivory
datacite.subjectGenomics
datacite.subjectGenotype
datacite.subjectSelective Breeding
datacite.subjectTeleost
datacite.subjectAtlantic Ocean
datacite.subjectAustralia
datacite.subjectChile
datacite.subjectDenmark
datacite.subjectGermany
datacite.subjectNetherlands
datacite.subjectUnited States
datacite.titleApplication of genomic selection in species derived from fisheries of interest in aquaculture within RAS systems: The case of Seriola lalandi
dc.contributor.authorDANTAGNAN DANTAGNAN, HERMAN PATRICIO
dc.date.accessioned2025-10-06T14:21:42Z
dc.date.available2025-10-06T14:21:42Z
dc.description.abstractThe yellowtail kingfish (Seriola lalandi), a carnivorous species native to tropical and temperate waters of the Southern Hemisphere's Pacific and Atlantic oceans, is in high demand, driving its commercial aquaculture in countries such as Australia, the Netherlands, Germany, the USA, Denmark, and Chile. With wild fisheries depleted, aquaculture and breeding programs are vital for enhancing profitability. While Genomic Selection (GS) is well-established in salmonids, its application in marine species like S. lalandi has been limited by scarce genomic resources and challenges from natural mass spawnings, which cause genetic bottlenecks due to asymmetric parental contributions. This study implemented GS to improve harvest weight in S. lalandi farmed in recirculating aquaculture systems (RAS) in northern Chile. We developed previously a reference genome, genotyping array, and low-density genotyping-by-sequencing (GBS) panel, to assess GS strategies. Results demonstrate that a low-density GBS panel enables cost-effective GS, maintaining costs comparable to conventional paternity-based breeding programs while improving breeding value prediction accuracy by up to 20 % to 25 %. These findings offer a practical framework for designing efficient, cost-effective breeding programs for S. lalandi in RAS, addressing its biological constraints and advancing GS in marine aquaculture for a sustainable use of this resource. © 2025 Elsevier B.V., All rights reserved.
dc.description.ia_keywordlalandi, aquaculture, breeding, species, programs, genomic, seriola
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6756
dc.language.isoen
dc.publisherElsevier BV
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.sourceAquaculture
dc.subject.ia_odsODS 14: Vida submarina
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Biológicas
dc.subject.ia_oecd3nBiología General
dc.type.driverinfo:eu-repo/semantics/article
dc.type.driverhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.openaireinfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
oaire.citationEdition2025
oaire.citationTitleAquaculture
oaire.citationVolume606
oaire.fundingReferenceCORFO 09PDAC-7020, 15PTEC-45861
oaire.fundingReferenceANID FONDEF IDEa 14-10125
oaire.fundingReferenceANID FONDECYT 1241720 (Regular)
oaire.licenseConditionCopyright © Elsevier Inc, 2025
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublication9ed02e88-c517-44ff-b002-91dfa5b40b99
relation.isAuthorOfPublication.latestForDiscovery9ed02e88-c517-44ff-b002-91dfa5b40b99
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Agropecuarias y Acuícolas
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionSCOPUS
uct.indizacionWOS
uct.indizacionDOAJ
Files
Collections
Producción Alimentaria