Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s12562-016-0999-3 http://hdl.handle.net/11449/168733 |
Resumo: | The presence of interspecific hybrid surubim (Pseudoplatystoma corruscans × Pseudoplatystoma reticulatum) in natural environments can put at risk the existence of the pure parental lineages. The aim of this study was to characterize the genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals from rivers in the Paraná and Paraguay basins in Brazil. Seventy-six pure individuals of P. corruscans and 16 of P. reticulatum were evaluated with six microsatellite loci for both species, along with one species-specific locus each for P. corruscans and P. reticulatum. Loss of heterozygosity was confirmed, and preservation measures for P. corruscans and P. reticulatum are needed in order not to lose further genetic variation. In addition, we confirmed that these markers are useful for the management of pure stocks in natural environments, for fish breeding, and in genetic conservation and improvement programs for these species. |
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Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basinsConservationCrossbreedingFishMicrosatelliteNatural environmentThe presence of interspecific hybrid surubim (Pseudoplatystoma corruscans × Pseudoplatystoma reticulatum) in natural environments can put at risk the existence of the pure parental lineages. The aim of this study was to characterize the genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals from rivers in the Paraná and Paraguay basins in Brazil. Seventy-six pure individuals of P. corruscans and 16 of P. reticulatum were evaluated with six microsatellite loci for both species, along with one species-specific locus each for P. corruscans and P. reticulatum. Loss of heterozygosity was confirmed, and preservation measures for P. corruscans and P. reticulatum are needed in order not to lose further genetic variation. In addition, we confirmed that these markers are useful for the management of pure stocks in natural environments, for fish breeding, and in genetic conservation and improvement programs for these species.Faculty of Exact Sciences and Technology Universidade Federal da Grande Dourados (UFGD)Faculty of Agricultural and Veterinary Science Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)Faculty of Veterinary Medicine and Zootechnics Universidade Federal do Mato Grosso do Sul (UFMS)Faculty of Biological and Environmental Science Universidade Federal da Grande Dourados (UFGD)Faculty of Agricultural and Veterinary Science Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)Universidade Federal da Grande Dourados (UFGD)Universidade Estadual Paulista (Unesp)Universidade Federal de Mato Grosso do Sul (UFMS)Vaini, Jussara Oliveirado Amaral Crispim, Brunodos Santos Silva, Danielly Beraldo [UNESP]Benites, CelsoRusso, Marcia ReginaGrisolia, Alexéia Barufatti2018-12-11T16:42:46Z2018-12-11T16:42:46Z2016-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article605-611application/pdfhttp://dx.doi.org/10.1007/s12562-016-0999-3Fisheries Science, v. 82, n. 4, p. 605-611, 2016.1444-29060919-9268http://hdl.handle.net/11449/16873310.1007/s12562-016-0999-32-s2.0-849751130202-s2.0-84975113020.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFisheries Science0,3830,383info:eu-repo/semantics/openAccess2023-10-01T06:04:51Zoai:repositorio.unesp.br:11449/168733Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:39:59.705686Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
title |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
spellingShingle |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins Vaini, Jussara Oliveira Conservation Crossbreeding Fish Microsatellite Natural environment |
title_short |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
title_full |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
title_fullStr |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
title_full_unstemmed |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
title_sort |
Genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals in the Paraná and Paraguay River basins |
author |
Vaini, Jussara Oliveira |
author_facet |
Vaini, Jussara Oliveira do Amaral Crispim, Bruno dos Santos Silva, Danielly Beraldo [UNESP] Benites, Celso Russo, Marcia Regina Grisolia, Alexéia Barufatti |
author_role |
author |
author2 |
do Amaral Crispim, Bruno dos Santos Silva, Danielly Beraldo [UNESP] Benites, Celso Russo, Marcia Regina Grisolia, Alexéia Barufatti |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal da Grande Dourados (UFGD) Universidade Estadual Paulista (Unesp) Universidade Federal de Mato Grosso do Sul (UFMS) |
dc.contributor.author.fl_str_mv |
Vaini, Jussara Oliveira do Amaral Crispim, Bruno dos Santos Silva, Danielly Beraldo [UNESP] Benites, Celso Russo, Marcia Regina Grisolia, Alexéia Barufatti |
dc.subject.por.fl_str_mv |
Conservation Crossbreeding Fish Microsatellite Natural environment |
topic |
Conservation Crossbreeding Fish Microsatellite Natural environment |
description |
The presence of interspecific hybrid surubim (Pseudoplatystoma corruscans × Pseudoplatystoma reticulatum) in natural environments can put at risk the existence of the pure parental lineages. The aim of this study was to characterize the genetic variability of pure Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum individuals from rivers in the Paraná and Paraguay basins in Brazil. Seventy-six pure individuals of P. corruscans and 16 of P. reticulatum were evaluated with six microsatellite loci for both species, along with one species-specific locus each for P. corruscans and P. reticulatum. Loss of heterozygosity was confirmed, and preservation measures for P. corruscans and P. reticulatum are needed in order not to lose further genetic variation. In addition, we confirmed that these markers are useful for the management of pure stocks in natural environments, for fish breeding, and in genetic conservation and improvement programs for these species. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-07-01 2018-12-11T16:42:46Z 2018-12-11T16:42:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s12562-016-0999-3 Fisheries Science, v. 82, n. 4, p. 605-611, 2016. 1444-2906 0919-9268 http://hdl.handle.net/11449/168733 10.1007/s12562-016-0999-3 2-s2.0-84975113020 2-s2.0-84975113020.pdf |
url |
http://dx.doi.org/10.1007/s12562-016-0999-3 http://hdl.handle.net/11449/168733 |
identifier_str_mv |
Fisheries Science, v. 82, n. 4, p. 605-611, 2016. 1444-2906 0919-9268 10.1007/s12562-016-0999-3 2-s2.0-84975113020 2-s2.0-84975113020.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fisheries Science 0,383 0,383 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
605-611 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128261970984960 |