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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
27/04/2016 |
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Data da última atualização: |
07/12/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERREYRA RAMOS, S. L.; DEQUIGIOVANNI, G.; SEBBENN, A. M.; LOPES, M. T. G.; KAGEYAMA, P. Y.; MACEDO, J. L. V. de; KIRST, M.; VEASEY, E. A. |
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Afiliação: |
Santiago Linorio Ferreyra Ramos; Gabriel Dequigiovanni; Alexandre Magno Sebbenn; Maria Teresa Gomes Lopes, UFAM; Paulo Yoshio Kageyama, ESALQ/USP; JEFERSON LUIS VASCONCELOS DE MACEDO, CPAA; Matias Kirst, University of Florida; Elizabeth Ann Veasey, ESALQ/USP. |
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Título: |
Spatial genetic structure, genetic diversity and pollen dispersal in a harvested population of Astrocaryum aculeatum in the Brazilian Amazon. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
BMC Genetics, 23 Apr. 2016. |
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DOI: |
10.1186/s12863-016-0371-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Astrocaryum aculeatum is a palm tree species native to the tropical regions of South America, exploited commercially by local farmers for the pulp extracted from its fruits. The objective of this research was to compare the genetic diversity between adult plants and seedlings from open-pollinated seeds, quantify the pollen flow and dispersal, the spatial gene tic structure, and the effective size of a population that has been continuously harvested for its fruits. The study was carried out in a natural population of A. aculeatum distributed over approximately 8 ha in the State of Amazonas (Brazil), separated by 400 m from the closest neighboring population. In total, 112 potential pollen donors, 12 mother plants and 120 offspring were mapped and genotyped. |
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Palavras-Chave: |
Coancestry coefficient; Diversidade genética; Effective size; Estrutura genética espacial; Microsatellites; Paternity analysis; Tucumã of amazonas. |
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Thesaurus Nal: |
Astrocaryum aculeatum; gene flow; population genetics. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/142625/1/art-10.1186-s12863-016-0371-8.pdf
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Marc: |
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024 7 $a10.1186/s12863-016-0371-8$2DOI
100 1 $aFERREYRA RAMOS, S. L.
245 $aSpatial genetic structure, genetic diversity and pollen dispersal in a harvested population of Astrocaryum aculeatum in the Brazilian Amazon.$h[electronic resource]
260 $c2016
520 $aAstrocaryum aculeatum is a palm tree species native to the tropical regions of South America, exploited commercially by local farmers for the pulp extracted from its fruits. The objective of this research was to compare the genetic diversity between adult plants and seedlings from open-pollinated seeds, quantify the pollen flow and dispersal, the spatial gene tic structure, and the effective size of a population that has been continuously harvested for its fruits. The study was carried out in a natural population of A. aculeatum distributed over approximately 8 ha in the State of Amazonas (Brazil), separated by 400 m from the closest neighboring population. In total, 112 potential pollen donors, 12 mother plants and 120 offspring were mapped and genotyped.
650 $aAstrocaryum aculeatum
650 $agene flow
650 $apopulation genetics
653 $aCoancestry coefficient
653 $aDiversidade genética
653 $aEffective size
653 $aEstrutura genética espacial
653 $aMicrosatellites
653 $aPaternity analysis
653 $aTucumã of amazonas
700 1 $aDEQUIGIOVANNI, G.
700 1 $aSEBBENN, A. M.
700 1 $aLOPES, M. T. G.
700 1 $aKAGEYAMA, P. Y.
700 1 $aMACEDO, J. L. V. de
700 1 $aKIRST, M.
700 1 $aVEASEY, E. A.
773 $tBMC Genetics, 23 Apr. 2016.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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| 1. |  | FERREYRA RAMOS, S. L.; DEQUIGIOVANNI, G.; SEBBENN, A. M.; LOPES, M. T. G.; KAGEYAMA, P. Y.; MACEDO, J. L. V. de; KIRST, M.; VEASEY, E. A. Spatial genetic structure, genetic diversity and pollen dispersal in a harvested population of Astrocaryum aculeatum in the Brazilian Amazon. BMC Genetics, 23 Apr. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 1 | |
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