Population genetic structure revealed by a school of the freshwater migratory fish, Brycon hilarii
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | |
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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Repositório Institucional da UNESP |
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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:29462024-08-05T16:31:54.028913Repositório 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 |
|
_version_ |
1808128667422818304 |