Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii

Detalhes bibliográficos
Autor(a) principal: Sanches, Alexandra [UNESP]
Data de Publicação: 2012
Outros Autores: Galetti, Pedro Manoel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.3856/vol40-issue2-fulltext-15
http://hdl.handle.net/11449/20549
Resumo: It is believed that different genetic populations of migratory fishes can co-exist in a single hydrographic system. Although different populations may occupy and explore the river together, they segregate during the spawning season and consequently the population genetic structuring is maintained. Genetic variation of a Brycon hilarii spawning school and samples from different collection sites in the Miranda River basin were surveyed using seven microsatellites. Population structuring was revealed by a significant differentiation of the spawning school related to the supposed local populations. The genetic differentiation detected may be supported by behavior during the reproductive season that promotes the maintenance of the genetic integrity of different populations. These data may contribute toward the understanding of the behavior and biology of these fish as well as fishery management and species conservation programs.
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spelling Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilariiCharacidaeBryconinaeneotropical fishpopulation structuringmicrosatelliteBrasilIt is believed that different genetic populations of migratory fishes can co-exist in a single hydrographic system. Although different populations may occupy and explore the river together, they segregate during the spawning season and consequently the population genetic structuring is maintained. Genetic variation of a Brycon hilarii spawning school and samples from different collection sites in the Miranda River basin were surveyed using seven microsatellites. Population structuring was revealed by a significant differentiation of the spawning school related to the supposed local populations. The genetic differentiation detected may be supported by behavior during the reproductive season that promotes the maintenance of the genetic integrity of different populations. These data may contribute toward the understanding of the behavior and biology of these fish as well as fishery management and species conservation programs.Fundação O Boticario de Protecao a Natureza (FBPN)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Julio de Mesquita Filho, Dept Ecol, Rio Claro, SP, BrazilUniversidade Federal de São Carlos (UFSCar), Dept Genet & Evolucao, BR-13565905 São Carlos, SP, BrazilUniv Estadual Julio de Mesquita Filho, Dept Ecol, Rio Claro, SP, BrazilUniversidade Católica de ValparaísoUniversidade Estadual Paulista (Unesp)Universidade Federal de São Carlos (UFSCar)Sanches, Alexandra [UNESP]Galetti, Pedro Manoel2013-09-30T18:48:25Z2014-05-20T13:57:40Z2013-09-30T18:48:25Z2014-05-20T13:57:40Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article408-417http://dx.doi.org/10.3856/vol40-issue2-fulltext-15Latin American Journal of Aquatic Research. Valparaiso: Univ Catolica de Valparaiso, v. 40, n. 2, p. 408-417, 2012.0718-560Xhttp://hdl.handle.net/11449/2054910.3856/vol40-issue2-fulltext-15WOS:000314513500015Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengLatin American Journal of Aquatic Research0.482info:eu-repo/semantics/openAccess2021-10-23T08:32:08Zoai:repositorio.unesp.br:11449/20549Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T08:32:08Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
title Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
spellingShingle Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
Sanches, Alexandra [UNESP]
Characidae
Bryconinae
neotropical fish
population structuring
microsatellite
Brasil
title_short Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
title_full Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
title_fullStr Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
title_full_unstemmed Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
title_sort Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
author Sanches, Alexandra [UNESP]
author_facet Sanches, Alexandra [UNESP]
Galetti, Pedro Manoel
author_role author
author2 Galetti, Pedro Manoel
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de São Carlos (UFSCar)
dc.contributor.author.fl_str_mv Sanches, Alexandra [UNESP]
Galetti, Pedro Manoel
dc.subject.por.fl_str_mv Characidae
Bryconinae
neotropical fish
population structuring
microsatellite
Brasil
topic Characidae
Bryconinae
neotropical fish
population structuring
microsatellite
Brasil
description It is believed that different genetic populations of migratory fishes can co-exist in a single hydrographic system. Although different populations may occupy and explore the river together, they segregate during the spawning season and consequently the population genetic structuring is maintained. Genetic variation of a Brycon hilarii spawning school and samples from different collection sites in the Miranda River basin were surveyed using seven microsatellites. Population structuring was revealed by a significant differentiation of the spawning school related to the supposed local populations. The genetic differentiation detected may be supported by behavior during the reproductive season that promotes the maintenance of the genetic integrity of different populations. These data may contribute toward the understanding of the behavior and biology of these fish as well as fishery management and species conservation programs.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
2013-09-30T18:48:25Z
2013-09-30T18:48:25Z
2014-05-20T13:57:40Z
2014-05-20T13:57:40Z
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/10.3856/vol40-issue2-fulltext-15
Latin American Journal of Aquatic Research. Valparaiso: Univ Catolica de Valparaiso, v. 40, n. 2, p. 408-417, 2012.
0718-560X
http://hdl.handle.net/11449/20549
10.3856/vol40-issue2-fulltext-15
WOS:000314513500015
url http://dx.doi.org/10.3856/vol40-issue2-fulltext-15
http://hdl.handle.net/11449/20549
identifier_str_mv Latin American Journal of Aquatic Research. Valparaiso: Univ Catolica de Valparaiso, v. 40, n. 2, p. 408-417, 2012.
0718-560X
10.3856/vol40-issue2-fulltext-15
WOS:000314513500015
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Latin American Journal of Aquatic Research
0.482
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 408-417
dc.publisher.none.fl_str_mv Universidade Católica de Valparaíso
publisher.none.fl_str_mv Universidade Católica de Valparaíso
dc.source.none.fl_str_mv Web of Science
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
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