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Haplotypes traceability and genetic variability of the breeding population of pacu (Piaractus mesopotamicus) revealed by mitochondrial DNA

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dc.citation.titleGenetics and Molecular Biology
dc.citation.volume44
dc.contributor.orcidhttp://orcid.org/0000-0002-6434-2590
dc.contributor.orcidhttp://orcid.org/0000-0002-0641-164X
dc.contributor.orcidhttp://orcid.org/0000-0003-1246-5836
dc.contributor.orcidhttp://orcid.org/0000-0002-3550-2671
dc.contributor.orcidhttp://orcid.org/0000-0001-5039-6099
dc.contributor.orcidhttp://orcid.org/0000-0002-9503-3950
dc.contributor.orcidhttp://orcid.org/0000-0002-4806-9897
dc.contributor.orcidhttp://orcid.org/0000-0001-8845-3845
dc.contributor.orcidhttp://orcid.org/0000-0002-8808-2498
dc.creatorDe Freitas, Milena V.
dc.creatorAriede, Raquel B.
dc.creatorHata, Milene Elissa
dc.creatorMastrochirico-Filho, Vito Antonio
dc.creatorDel Pazo, Felipe
dc.creatorVillanova, Gabriela Vanina
dc.creatorMendonça, Fernando F.
dc.creatorPorto-Foresti, Fábio
dc.creatorHashimoto, Diogo Teruo
dc.date.accessioned2024-05-16T17:55:12Z
dc.date.available2024-05-16T17:55:12Z
dc.date.issued2021
dc.description.abstractThe main objective of this study was to estimate the genetic diversity levels and haplotype traceability in pacu Piaractus mesopotamicus from the breeding program located in Brazil by analyses of the mitochondrial DNA control region (mtDNA). Moreover, broodstocks from eight commercial fish farms were used for comparative evaluation, four from Brazil (Br1-Br4) and four from Argentina (Ar1-Ar4). The descriptive results revealed 47 polymorphic sites and 51 mutations, which evidenced 34 haplotypes. Ten haplotypes were shared among fish farms and 24 were exclusive. The nucleotide diversity (π) ranged from 0.00031 to 0.01462 and haplotype diversity (Hd) from 0.125 to 0.868. The analysis of molecular variance (AMOVA) indicated high structure present in the analyzed stocks (FST = 0.13356 and ФST = 0.52707). The genetic diversity was high in most of the commercial broodstocks, especially those from Brazil. We observed seven haplotypes in the genetic breeding population, of which four were exclusive and three shared among the commercial fish farms. The genetic diversity was moderate (π = 0.00265 and Hd = 0.424) and considered appropriated for this breeding population of pacu. Our results provide support for the genetic diversity maintenance and mtDNA traceability of pacu commercial broodstocks.
dc.description.filFil: De Freitas, Milena V. Universidade Estadual Paulista "Júlio de Mesquita Filho". Centro de Aquicultura, Jaboticabal; Brazil.
dc.description.filFil: Ariede, Raquel B. Universidade Estadual Paulista "Júlio de Mesquita Filho". Centro de Aquicultura, Jaboticabal; Brazil.
dc.description.filFil: Hata, Milene Elissa. Universidade Estadual Paulista "Júlio de Mesquita Filho". Centro de Aquicultura, Jaboticabal; Brazil.
dc.description.filFil: Mastrochirico-Filho, Vito Antonio. Universidade Estadual Paulista "Júlio de Mesquita Filho". Centro de Aquicultura, Jaboticabal; Brazil.
dc.description.filFil: Del Pazo, Felipe. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Ministerio de Ciencia, Tecnología e Innovación productiva de Santa Fe. Centro Científico y Tecnológico Acuario del Río Paraná; Argentina.
dc.description.filFil: Villanova, Gabriela Vanina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Ministerio de Ciencia, Tecnología e Innovación productiva de Santa Fe. Centro Científico y Tecnológico Acuario del Río Paraná; Argentina.
dc.description.filFil: Mendonça, Fernando F. Universidade Federal de São Paulo. Instituto do Mar, Santos; Brazil.
dc.description.filFil: Porto-Foresti, Fábio. Universidade Estadual Paulista "Júlio de Mesquita Filho". Faculdade de Ciências; Brazil.
dc.description.filFil: Hashimoto, Diogo Teruo. Universidade Estadual Paulista "Júlio de Mesquita Filho". Centro de Aquicultura, Jaboticabal; Brazil.
dc.description.sponsorshipSão Paulo Research Foundation: FAPESP 2014/03772-7, 15/14185-8
dc.description.sponsorshipNational Council for Scientific and Technological Development: 311559/2018-2, 446779/2014-8
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível uperior
dc.format.extent1-6
dc.identifier.issn0100-8455
dc.identifier.urihttps://hdl.handle.net/2133/27051
dc.language.isoen
dc.publisherSociedade Brasileira de Genética
dc.relation.publisherversionhttps://www.scielo.br/j/gmb/a/DWX4xDCmyBhHG6sXsrjySyc/?lang=en#
dc.relation.publisherversionhttps://doi.org/10.1590/1678-4685-GMB-2020-0249
dc.rightsopenAccess
dc.rights.holderSociedade Brasileira de Genética
dc.rights.holderUniversidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas
dc.rights.textAttribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectControl-region
dc.subjectGenetic breeding
dc.subjectAquaculture
dc.titleHaplotypes traceability and genetic variability of the breeding population of pacu (Piaractus mesopotamicus) revealed by mitochondrial DNA
dc.typearticulo
dc.type.collectionarticulo
dc.type.versionpublishedVersion

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