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dc.contributorFondef-Conicyt grant DA09i1002en-US
dc.creatorAraneda, Cristian
dc.creatorLam, Natalia
dc.creatorIturra, Patricia
dc.creatorJilberto, Felipe
dc.creatorCordova, Valentina
dc.creatorGallardo, Pablo
dc.date2017-03-08
dc.date.accessioned2020-11-05T13:35:22Z
dc.date.available2020-11-05T13:35:22Z
dc.identifierhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol45-issue1-fulltext-18
dc.identifier10.3856/vol45-issue1-fulltext-18
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/158561
dc.descriptionThe Patagonian toothfish or Chilean sea bass (Dissostichus eleginoides), found in the Southern Ocean surrounding Antarctica, is an important fishery species for Chile. This high-value species is regarded as overfished, making it an attractive target for aquaculture. When developing a reproduction program for any aquaculture species, it is important to implement genetic tools to evaluate diversity, inbreeding, and parentage. We calculated genetic diversity and paternity/maternity exclusion probabilities based on five commonly-used microsatellite loci in a natural population of Patagonian toothfish from southern Chile (n = 34) in order to evaluate the potential utility of these five markers in stock management. The observed number of alleles per locus (Na) and observed heterozygosities (HO) are within range as described by studies performed in other subAntarctic regions. All five loci were strongly polymorphic, with HO > 0.6 and Na > 7, and paternity exclusion probabilities were high (PE > 0.99), indicating the potential utility of these loci in paternity/maternity exclusion analyses of Patagonian toothfish.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/view/vol45-issue1-fulltext-18/443
dc.relationhttp://lajar.ucv.cl/index.php/rlajar/article/downloadSuppFile/vol45-issue1-fulltext-18/699
dc.sourceLatin American Journal of Aquatic Research; Vol 45, No 1 (2017); 188-192en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 45, No 1 (2017); 188-192es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectDissostichus eleginoides; Chilean sea bass; heterozygosity; microsatellites; genetic diversityen-US
dc.titleUtility of five SSR markers for genetic diversity and paternity exclusion analysis in the Patagonian toothfishen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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