Genetic variability of marine shrimp in the Brazilian industry

Detalhes bibliográficos
Autor(a) principal: Maggioni, Rodrigo
Data de Publicação: 2013
Outros Autores: Coimbra, Maria Raquel Moura, Costa, Raimundo Bezerra da, Diniz, Fábio Mendonça, Molina, Wagner Franco, Oliveira, Diana Magalhães de, Puchnick-Legat, Angela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/11190
Resumo: The objective of this work was to estimate the genetic variability level and distribution in Brazilian broodstocks of marine shrimp (Litopenaeus vannamei). Nine of the country’s largest hatcheries were evaluated using codominant and highly polymorphic microsatellite markers. The results obtained from genotyping of ten microsatellite loci are indicative of genetic variability that is compatible with that found in wild populations of L. vannamei in Mexico and Central America. A possible explanation is the highly diversified and relatively recent origin of the available broodstocks. Bayesian analysis detected a signal for five founding populations. The distribution of genetic distances partially reflects geographical location, and this information will be useful for the creation of new broodstocks. Therefore, L. vannamei genetic variability among nine of the largest national hatcheries can be considered high.
id EMBRAPA-4_6a096757be3a2dc72b0044f10ccdd27b
oai_identifier_str oai:ojs.seer.sct.embrapa.br:article/11190
network_acronym_str EMBRAPA-4
network_name_str Pesquisa Agropecuária Brasileira (Online)
repository_id_str
spelling Genetic variability of marine shrimp in the Brazilian industryVariabilidade genética do camarão marinho na indústria brasileiraLitopenaeus vannamei; aquaculture; microsatellite; shrimp farmingLitopenaeus vannamei; aquacultura; microssatélite; carciniculturaThe objective of this work was to estimate the genetic variability level and distribution in Brazilian broodstocks of marine shrimp (Litopenaeus vannamei). Nine of the country’s largest hatcheries were evaluated using codominant and highly polymorphic microsatellite markers. The results obtained from genotyping of ten microsatellite loci are indicative of genetic variability that is compatible with that found in wild populations of L. vannamei in Mexico and Central America. A possible explanation is the highly diversified and relatively recent origin of the available broodstocks. Bayesian analysis detected a signal for five founding populations. The distribution of genetic distances partially reflects geographical location, and this information will be useful for the creation of new broodstocks. Therefore, L. vannamei genetic variability among nine of the largest national hatcheries can be considered high.O objetivo deste trabalho foi estimar o nível e a distribuição da variabilidade genética em reprodutores brasileiros do camarão marinho (Litopenaeus vannamei). Nove dos maiores laboratórios de maturação do país foram analisados por meio de marcadores microssatélites codominantes e altamente polimórficos. Os resultados obtidos a partir da genotipagem de dez locos de microssatélites são indicativos de variabilidade genética compatível com aquela encontrada em populações naturais de L. vannamei no México e na América Central. Uma possível explicação é a origem altamente diversificada e relativamente recente dos plantéis disponíveis. A análise bayesiana detectou sinal correspondente a cinco populações originais. A distribuição das distâncias genéticas reflete parcialmente a localização geográfica, e essa informação será útil na formação de novos plantéis. Portanto, a variabilidade genética de L. vannamei entre nove dos maiores laboratórios de maturação nacionais pode ser considerada alta.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFINEP, FUNCAP, FAPEPI, CNPqMaggioni, RodrigoCoimbra, Maria Raquel MouraCosta, Raimundo Bezerra daDiniz, Fábio MendonçaMolina, Wagner FrancoOliveira, Diana Magalhães dePuchnick-Legat, Angela2013-10-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/11190Pesquisa Agropecuaria Brasileira; v.48, n.8, ago. 2013: Número Temático Aquacultura; 968-974Pesquisa Agropecuária Brasileira; v.48, n.8, ago. 2013: Número Temático Aquacultura; 968-9741678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/11190/12336https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/11190/6663https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/11190/6664info:eu-repo/semantics/openAccess2013-11-09T08:42:01Zoai:ojs.seer.sct.embrapa.br:article/11190Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2013-11-09T08:42:01Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Genetic variability of marine shrimp in the Brazilian industry
Variabilidade genética do camarão marinho na indústria brasileira
title Genetic variability of marine shrimp in the Brazilian industry
spellingShingle Genetic variability of marine shrimp in the Brazilian industry
Maggioni, Rodrigo
Litopenaeus vannamei; aquaculture; microsatellite; shrimp farming
Litopenaeus vannamei; aquacultura; microssatélite; carcinicultura
title_short Genetic variability of marine shrimp in the Brazilian industry
title_full Genetic variability of marine shrimp in the Brazilian industry
title_fullStr Genetic variability of marine shrimp in the Brazilian industry
title_full_unstemmed Genetic variability of marine shrimp in the Brazilian industry
title_sort Genetic variability of marine shrimp in the Brazilian industry
author Maggioni, Rodrigo
author_facet Maggioni, Rodrigo
Coimbra, Maria Raquel Moura
Costa, Raimundo Bezerra da
Diniz, Fábio Mendonça
Molina, Wagner Franco
Oliveira, Diana Magalhães de
Puchnick-Legat, Angela
author_role author
author2 Coimbra, Maria Raquel Moura
Costa, Raimundo Bezerra da
Diniz, Fábio Mendonça
Molina, Wagner Franco
Oliveira, Diana Magalhães de
Puchnick-Legat, Angela
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv
FINEP, FUNCAP, FAPEPI, CNPq
dc.contributor.author.fl_str_mv Maggioni, Rodrigo
Coimbra, Maria Raquel Moura
Costa, Raimundo Bezerra da
Diniz, Fábio Mendonça
Molina, Wagner Franco
Oliveira, Diana Magalhães de
Puchnick-Legat, Angela
dc.subject.por.fl_str_mv Litopenaeus vannamei; aquaculture; microsatellite; shrimp farming
Litopenaeus vannamei; aquacultura; microssatélite; carcinicultura
topic Litopenaeus vannamei; aquaculture; microsatellite; shrimp farming
Litopenaeus vannamei; aquacultura; microssatélite; carcinicultura
description The objective of this work was to estimate the genetic variability level and distribution in Brazilian broodstocks of marine shrimp (Litopenaeus vannamei). Nine of the country’s largest hatcheries were evaluated using codominant and highly polymorphic microsatellite markers. The results obtained from genotyping of ten microsatellite loci are indicative of genetic variability that is compatible with that found in wild populations of L. vannamei in Mexico and Central America. A possible explanation is the highly diversified and relatively recent origin of the available broodstocks. Bayesian analysis detected a signal for five founding populations. The distribution of genetic distances partially reflects geographical location, and this information will be useful for the creation of new broodstocks. Therefore, L. vannamei genetic variability among nine of the largest national hatcheries can be considered high.
publishDate 2013
dc.date.none.fl_str_mv 2013-10-31
dc.type.none.fl_str_mv

dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/11190
url https://seer.sct.embrapa.br/index.php/pab/article/view/11190
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/11190/12336
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/11190/6663
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/11190/6664
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.48, n.8, ago. 2013: Número Temático Aquacultura; 968-974
Pesquisa Agropecuária Brasileira; v.48, n.8, ago. 2013: Número Temático Aquacultura; 968-974
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416695212146688

Registros relacionados