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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
21/02/2013 |
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Data da última atualização: |
24/06/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, T. L.; SANTOS, U.; SCHAEFER, C. E.; SOUZA, G. O.; PAIVA, S. R.; MALABARBA, L. R.; SCHMIDT, E. E.; DERGAM, J. A. |
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Afiliação: |
TIAGO L. PEREIRA, Universidade Federal de Viçosa; UDSON SANTOS, Universidade Federal de Viçosa; CARLOS E. SCHAEFER, Universidade Federal de Viçosa; GISELE O. SOUZA, Universidade Federal de Viçosa; SAMUEL REZENDE PAIVA, CENARGEN; LUIZ R. MALABARBA, Universidade Federal do Rio Grande do Sul; EDUARDO E. SCHMIDT, Universidade Federal de Viçosa; JORGE A. DERGAM, Universidade Federal de Viçosa. |
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Título: |
Dispersal and vicariance of Hoplias malabaricus (Bloch, 1794) (Teleostei, Erythrinidae) populations of the Brazilian continental margin. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of Biogeography, v. 40, p. 905-914, 2013. |
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DOI: |
10.1111/jbi.12044 |
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Idioma: |
Inglês |
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Conteúdo: |
Aim The aim of this study was to test the hypothesis that the Brazilian coastal populations of Hoplias malabaricus were subject to the same geomorphological and palaeohydrological factors that resulted in endemic ?sh regions, by charac- terizing the mitochondrial DNA, nuclear sequences and cytogenetic data of these populations. Location Seventeen coastal basins in north-eastern, eastern and south-eastern Brazil, plus the São Francisco Basin. Methods Forty-two specimens were analysed. Mitochondrial ATP synthase 6 (ATPase-6) and nuclear recombination activating gene 2 (RAG2) gene sequences were used for Bayesian inference and maximum parsimony analyses. Molecular models were selected using MrModeltest. Results Molecular analyses indicated four haplogroups (Northeastern, Eastern A, Eastern B and Southeastern) for ATPase-6 and three clades for RAG2. All topologies were congruent with Hoplias malabaricus diploid numbers, with most regions of proposed endemism and coastal geomorphological units. Main conclusions Deep genetic divergence between the Northeastern and the mother haplogroups was interpreted as evidence of the vicariant effect of the Abrolhos Formation, which effectively isolates 2n = 40 and 2n = 42 coastal populations. To the south, the Cabo Frio Magmatic Lineament also isolates the Eastern and Southeastern 2n = 42 populations. In the Northeastern haplo-group, stream piracy was probably involved in chronologically varied dispersal events between coastal and continental basins. All haplogroups also included haplotypes that dispersed in recent times. Results show an older vicariant pattern and recent dispersal events congruent with the occurrence of temporary connections along the coast caused by eustatic sea level variations and the occurrence of stream piracy involving either continental or coastal basins, and suggest these processes contributed to the current distribution patterns of Brazilian coastal freshwater ?sh. MenosAim The aim of this study was to test the hypothesis that the Brazilian coastal populations of Hoplias malabaricus were subject to the same geomorphological and palaeohydrological factors that resulted in endemic ?sh regions, by charac- terizing the mitochondrial DNA, nuclear sequences and cytogenetic data of these populations. Location Seventeen coastal basins in north-eastern, eastern and south-eastern Brazil, plus the São Francisco Basin. Methods Forty-two specimens were analysed. Mitochondrial ATP synthase 6 (ATPase-6) and nuclear recombination activating gene 2 (RAG2) gene sequences were used for Bayesian inference and maximum parsimony analyses. Molecular models were selected using MrModeltest. Results Molecular analyses indicated four haplogroups (Northeastern, Eastern A, Eastern B and Southeastern) for ATPase-6 and three clades for RAG2. All topologies were congruent with Hoplias malabaricus diploid numbers, with most regions of proposed endemism and coastal geomorphological units. Main conclusions Deep genetic divergence between the Northeastern and the mother haplogroups was interpreted as evidence of the vicariant effect of the Abrolhos Formation, which effectively isolates 2n = 40 and 2n = 42 coastal populations. To the south, the Cabo Frio Magmatic Lineament also isolates the Eastern and Southeastern 2n = 42 populations. In the Northeastern haplo-group, stream piracy was probably involved in chronologically varied dispersal events between coastal and continental... Mostrar Tudo |
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Palavras-Chave: |
Pescado. |
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Thesagro: |
Biogeografia; Peixe de água doce. |
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Thesaurus Nal: |
biogeography; freshwater fish; phylogeography. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02822naa a2200289 a 4500
001 1950299
005 2024-06-24
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1111/jbi.12044$2DOI
100 1 $aPEREIRA, T. L.
245 $aDispersal and vicariance of Hoplias malabaricus (Bloch, 1794) (Teleostei, Erythrinidae) populations of the Brazilian continental margin.$h[electronic resource]
260 $c2013
520 $aAim The aim of this study was to test the hypothesis that the Brazilian coastal populations of Hoplias malabaricus were subject to the same geomorphological and palaeohydrological factors that resulted in endemic ?sh regions, by charac- terizing the mitochondrial DNA, nuclear sequences and cytogenetic data of these populations. Location Seventeen coastal basins in north-eastern, eastern and south-eastern Brazil, plus the São Francisco Basin. Methods Forty-two specimens were analysed. Mitochondrial ATP synthase 6 (ATPase-6) and nuclear recombination activating gene 2 (RAG2) gene sequences were used for Bayesian inference and maximum parsimony analyses. Molecular models were selected using MrModeltest. Results Molecular analyses indicated four haplogroups (Northeastern, Eastern A, Eastern B and Southeastern) for ATPase-6 and three clades for RAG2. All topologies were congruent with Hoplias malabaricus diploid numbers, with most regions of proposed endemism and coastal geomorphological units. Main conclusions Deep genetic divergence between the Northeastern and the mother haplogroups was interpreted as evidence of the vicariant effect of the Abrolhos Formation, which effectively isolates 2n = 40 and 2n = 42 coastal populations. To the south, the Cabo Frio Magmatic Lineament also isolates the Eastern and Southeastern 2n = 42 populations. In the Northeastern haplo-group, stream piracy was probably involved in chronologically varied dispersal events between coastal and continental basins. All haplogroups also included haplotypes that dispersed in recent times. Results show an older vicariant pattern and recent dispersal events congruent with the occurrence of temporary connections along the coast caused by eustatic sea level variations and the occurrence of stream piracy involving either continental or coastal basins, and suggest these processes contributed to the current distribution patterns of Brazilian coastal freshwater ?sh.
650 $abiogeography
650 $afreshwater fish
650 $aphylogeography
650 $aBiogeografia
650 $aPeixe de água doce
653 $aPescado
700 1 $aSANTOS, U.
700 1 $aSCHAEFER, C. E.
700 1 $aSOUZA, G. O.
700 1 $aPAIVA, S. R.
700 1 $aMALABARBA, L. R.
700 1 $aSCHMIDT, E. E.
700 1 $aDERGAM, J. A.
773 $tJournal of Biogeography$gv. 40, p. 905-914, 2013.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Biblioteca |
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| Registros recuperados : 16 | |
| 10. |  | ALVARENGA, I. C. A.; VALADARES, R. V.; MARTINS, E. R.; OLIVEIRA, F. G.; FIGUEIREDO, L. S. de; KOBAYASHI, M. K. Water stress before harvest of pepper-rosmarin. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 7, p. 706-711, jun. 2011 Título em português: Estresse hídrico antes da colheita de alecrim?pimenta.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | KOBAYASHI, M. K.; XAVIER, A. A.; SANTOS, M. G.; AGUIAR, F. M.; LOBO JUNIOR, M.; CORSATO, C. E.; RIBEIRO, R. C. F.; FARIA, F. H. de S. Produção de matéria seca e sementes de quatro cultivares de feijoeiro conduzido em dois solos sob seis condições hídricas em casa de vegetação. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 36., 2007, Bonito, MS. Anais... Bonito, MS: SBEA, 2007.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 12. | | TEIXEIRA, A. H. DE C.; SIMÃO, F. R.; LEIVAS, J. F.; REIS, J. B. R. DA S.; SILVA, G. B. S. da; KOBAYASHI, M. K. Quantificação de variáveis biofísicas para manejo racional dos recursos hídricos no Norte de Minas Gerais. Informe Agropecuário, Belo Horizonte, v. 39, n. 304, p. 18-26, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Territorial. |
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| 13. | | SANTOS, M. G.; AGUIAR, F. M.; XAVIER, A. A.; KOBAYASHI, M. K.; RIBEIRO, R. C. F.; LOBO JUNIOR, M.; MIZOBUTSI, E. H. Infecção de Macrophomina phaseolina em cultivares de feijoeiro, sob estresse hídrico em solos arenoso e argiloso no Norte de Minas Gerais. Fitopatologia Brasileira, Brasília, DF, v. 32, p. S 267, ago. 2007. Suplemento. ref. 0791. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia, Maringá, PR, ago. 2007.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 14. | | TEIXEIRA, A. H. de C.; SIMAO, F. R.; LEIVAS, J. F.; GOMIDE, R. L.; REIS, J. B. R. da S.; KOBAYASHI, M. K.; OLIVEIRA, F. G. Water Productivity Modeling by Remote Sensing in the Semiarid Region of Minas Gerais State, Brazil. In: ARMAN, H.; YUKSEL, I. (Ed.). Arid Environments and Sustainability. London: IntchOpen, 2018. cap. 5.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Tabuleiros Costeiros; Embrapa Territorial. |
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| 15. | | PARNELL, J. J.; RUITER, P. de; GUERRA, C.; MONTANARELLA, L.; EUGENIO, N. R; FERREIRA, T.; CORREIA, M. E. F.; NIVA, C. C.; JESUS, E. da C.; OLIVEIRA, M. I. L. de; ANTUNES, L. F. de S.; PARRON, L. M.; COELHO, M. R. R.; CHAER, G. M.; MALAQUIAS, J. V.; SILVA, O. D. D. da; MENDES, I. de C.; LINDO, Z.; BATTIGELLI, J.; BAGNARA, G. L.; GONZÁLEZ, R.; POCH, R. M.; WALL, D. H.; VILONEN, L.; MALORGIO, G.; BARRETO, C.; KOBAYASHI, M.; UEVAS-CORONA, R.; BROWN, G. G. Combining science and policy for a unified global soil biodiversity observatory. Nature Ecology & Evolution, Published 14 July 2025.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 16. | | PARNELL, J. J.; RUITER, P. de; GUERRA, C.; MONTANARELLA, L.; EUGENIO, N. R; FERREIRA, T.; CORREIA, M. E. F.; NIVA, C. C.; JESUS, E. da C.; OLVIEIRA, M. I. L. de; ANTUNES, L. F. de S.; PARRON, L. M.; COELHO, M. R. R.; CHAER, G. M.; MALAQUIAS, J. V.; SILVA, O. D. D. da; MENDES, I. de C.; LINDO, Z.; BATTIGELLI, J.; BAGNARA, G. L.; GONZÁLEZ, R.; POCH, R. M.; WALL, D. H.; VILONEN, L.; MALORGIO, G.; BARRETO, C.; KOBAYASHI, M.; UEVAS-CORONA, R.; BROWN, G. G. Combining science and policy for a unified global soil biodiversity observatory. Nature Ecology & Evolution, Published 14 July 2025. Online First.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados; Embrapa Florestas; Embrapa Suínos e Aves. |
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| Registros recuperados : 16 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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