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| Registros recuperados : 4 | |
| 2. |  | ROSA, T. M.; BORBA, T. C. O.; BRONDANI, R. P. V.; RANGEL, P. H. N.; BRONDANI, C. Caracterização molecular de populações de O. glumaepatula nativas de Tocantins e Roraima por marcadores SSR. In: SEMINÁRIO JOVENS TALENTOS, 5., 2011, Santo Antônio de Goiás. Resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2011. p. 25. (Embrapa Arroz e Feijão. Documentos, 270).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 3. | | GOULART, I. C. G. R.; KUPAS, V.; DIAS, L. P.; ROSA, T. M.; BORBA, T. C. O.; MENEZES, V. G.; MEROTTO JUNIOR, A. Análise da estrutura populacional e determinação do fluxo gênico entre populações de arroz vermelho. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 7., 2011, Balneário Camboriú. Racionalizando recursos e ampliando oportunidades: anais. Itajaí: Epagri, 2011. v. 1. p. 427-430.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 4. | | ABREU, A. G. de; ROSA, T. M.; BORBA, T. C. de O.; VIANELLO, R. P.; RANGEL, P. H. N.; BRONDANI, C. SSR characterization of Oryza glumaepatula populations from the Brazilian Amazon and Cerrado biomes. Genetica, The Hague, v. 143, n. 4, p. 413-423, Aug. 2015.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 4 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
17/02/2016 |
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Data da última atualização: |
11/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ABREU, A. G. de; ROSA, T. M.; BORBA, T. C. de O.; VIANELLO, R. P.; RANGEL, P. H. N.; BRONDANI, C. |
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Afiliação: |
ALUANA GONCALVES DE ABREU, CNPAF; THALITA MARRA ROSA, PUC, Goiânia-GO; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; ROSANA PEREIRA VIANELLO, CNPAF; PAULO HIDEO NAKANO RANGEL, CNPAF; CLAUDIO BRONDANI, CNPAF. |
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Título: |
SSR characterization of Oryza glumaepatula populations from the Brazilian Amazon and Cerrado biomes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Genetica, The Hague, v. 143, n. 4, p. 413-423, Aug. 2015. |
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DOI: |
10.1007/s10709-015-9840-7 |
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Idioma: |
Inglês |
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Conteúdo: |
The level and distribution of the genetic variability in 18 natural populations of Oryza glumaepatula that were collected from two Brazilian states were estimated using a set of 23 highly informative SSR markers. Samples comprising 78 and 117 individuals from populations of the states of Tocantins and Roraima, respectively, were evaluated in order to integrate and support previous studies that were carried out with populations of O. glumaepatula from Brazil. A total of 189 alleles were identified with an average of 8.22 alleles per locus. The 11 populations from Roraima presented, in combination, a higher genetic diversity (HE = 0.245) compared with that of the seven populations from Tocantins (HE = 0.212). All of the populations showed high and significant inbreeding values (mean f = 0.59); however, the mean was higher in Tocantins populations, indicating a higher gene flow in Roraima populations. The overall coefficient of genetic differentiation (FST) among the populations was high and significant (0.59) and was higher in Tocantins due to the isolation of each population, in contrast to Roraima, where gene flow occurred more frequently. The SSR panel used in this work resulted to be informative (polymorphism information content = 0.201) for assessing genetic structure in O. glumaepatula populations. |
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Palavras-Chave: |
Microsatélite; Oryza glumaepatula; Wild Oryza species. |
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Thesagro: |
Cerrado; Marcador genético; Marcador molecular; Recurso genético; Variação genética. |
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Thesaurus NAL: |
Genetic resources; Genetic variation; Microsatellite repeats; Population genetics. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02342naa a2200337 a 4500
001 2037370
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008 2015 bl uuuu u00u1 u #d
024 7 $a10.1007/s10709-015-9840-7$2DOI
100 1 $aABREU, A. G. de
245 $aSSR characterization of Oryza glumaepatula populations from the Brazilian Amazon and Cerrado biomes.$h[electronic resource]
260 $c2015
520 $aThe level and distribution of the genetic variability in 18 natural populations of Oryza glumaepatula that were collected from two Brazilian states were estimated using a set of 23 highly informative SSR markers. Samples comprising 78 and 117 individuals from populations of the states of Tocantins and Roraima, respectively, were evaluated in order to integrate and support previous studies that were carried out with populations of O. glumaepatula from Brazil. A total of 189 alleles were identified with an average of 8.22 alleles per locus. The 11 populations from Roraima presented, in combination, a higher genetic diversity (HE = 0.245) compared with that of the seven populations from Tocantins (HE = 0.212). All of the populations showed high and significant inbreeding values (mean f = 0.59); however, the mean was higher in Tocantins populations, indicating a higher gene flow in Roraima populations. The overall coefficient of genetic differentiation (FST) among the populations was high and significant (0.59) and was higher in Tocantins due to the isolation of each population, in contrast to Roraima, where gene flow occurred more frequently. The SSR panel used in this work resulted to be informative (polymorphism information content = 0.201) for assessing genetic structure in O. glumaepatula populations.
650 $aGenetic resources
650 $aGenetic variation
650 $aMicrosatellite repeats
650 $aPopulation genetics
650 $aCerrado
650 $aMarcador genético
650 $aMarcador molecular
650 $aRecurso genético
650 $aVariação genética
653 $aMicrosatélite
653 $aOryza glumaepatula
653 $aWild Oryza species
700 1 $aROSA, T. M.
700 1 $aBORBA, T. C. de O.
700 1 $aVIANELLO, R. P.
700 1 $aRANGEL, P. H. N.
700 1 $aBRONDANI, C.
773 $tGenetica, The Hague$gv. 143, n. 4, p. 413-423, Aug. 2015.
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