| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
23/04/2009 |
|
Data da última atualização: |
23/06/2016 |
|
Autoria: |
OLIVEIRA, J. D. de; IGARASHI, M. L. S. de; MACHADO, T. M. M.; MIRETTI, M. M.; FERRO, J. A.; CONTEL, E. P. B. |
|
Título: |
Structure and genetic relationships between Brazilian naturalized and exotic purebred goat domestic goat (Capra hircus) breeds based on microsatellites. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
Genetics and Molecular Biology, São Paulo, v. 30, n. 2, p. 356-363, Mar. 2007. |
|
DOI: |
10.1590/S1415-47572007000300010 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The genetic relationships and structure of fourteen goat (Capra hircus) populations were estimated based on genotyping data from 14 goat populations (n = 410 goats) at 13 microsatellite loci. We used analysis of molecular variance (AMOVA), principal component analysis (PCA) and F statistics (FIS, FIT and FST) to evaluate the genetic diversity (Ho, He and ad) of the goats. Genetic distances between the 14 goat populations were calculated from allelic frequency data for the 13 microsatellite markers. Moderate differentiation was observed for the populations of the undefined breeds (including the Anglo-Nubian-M breed), the naturalized Brazilian breeds (Moxotó, Canindé), the exotic purebred breeds (Alpine, Saanen, Toggenbourg and Anglo-Nubian) and the naturalized Brazilian Graúna group. Our AMOVA showed that a major portion (88.51%) of the total genetic variation resulted from differences between individual goats within populations, while between-populations variation accounted for the remaining 11.49% of genetic variation. We used a Reynolds genetic distance matrix and PCA to produce a phenogram based on the 14 goat populations and found three clusters, or groups, consisting of the goats belonging to the undefined breed, the naturalized breeds and the exotic purebred breeds. The closer proximity of the Canindé breed from the Brazilian state of Paraíba to the Graúna breed from the same state than to the genetically conserved Canindé breed from the Brazilian state of Ceará, as well as the heterozygosity values and significant deviations from Hardy-Weinberg equilibrium suggests that there was a high number of homozygotes in the populations studied, and indicates the importance of the State for the conservation of the local breeds. Cataloguing the genetic profile of Brazilian goat populations provides essential information for conservation and genetic improvements programs. MenosThe genetic relationships and structure of fourteen goat (Capra hircus) populations were estimated based on genotyping data from 14 goat populations (n = 410 goats) at 13 microsatellite loci. We used analysis of molecular variance (AMOVA), principal component analysis (PCA) and F statistics (FIS, FIT and FST) to evaluate the genetic diversity (Ho, He and ad) of the goats. Genetic distances between the 14 goat populations were calculated from allelic frequency data for the 13 microsatellite markers. Moderate differentiation was observed for the populations of the undefined breeds (including the Anglo-Nubian-M breed), the naturalized Brazilian breeds (Moxotó, Canindé), the exotic purebred breeds (Alpine, Saanen, Toggenbourg and Anglo-Nubian) and the naturalized Brazilian Graúna group. Our AMOVA showed that a major portion (88.51%) of the total genetic variation resulted from differences between individual goats within populations, while between-populations variation accounted for the remaining 11.49% of genetic variation. We used a Reynolds genetic distance matrix and PCA to produce a phenogram based on the 14 goat populations and found three clusters, or groups, consisting of the goats belonging to the undefined breed, the naturalized breeds and the exotic purebred breeds. The closer proximity of the Canindé breed from the Brazilian state of Paraíba to the Graúna breed from the same state than to the genetically conserved Canindé breed from the Brazilian state of Ceará, as we... Mostrar Tudo |
|
Palavras-Chave: |
AMOVA; Distância genética; Diversidade genética; Microsatelite; PCA; Relação genetica. |
|
Thesagro: |
Caprino; Estatística; Genética Animal. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02853naa a2200301 a 4500
001 1533915
005 2016-06-23
008 2007 bl uuuu u00u1 u #d
024 7 $a10.1590/S1415-47572007000300010$2DOI
100 1 $aOLIVEIRA, J. D. de
245 $aStructure and genetic relationships between Brazilian naturalized and exotic purebred goat domestic goat (Capra hircus) breeds based on microsatellites.
260 $c2007
520 $aThe genetic relationships and structure of fourteen goat (Capra hircus) populations were estimated based on genotyping data from 14 goat populations (n = 410 goats) at 13 microsatellite loci. We used analysis of molecular variance (AMOVA), principal component analysis (PCA) and F statistics (FIS, FIT and FST) to evaluate the genetic diversity (Ho, He and ad) of the goats. Genetic distances between the 14 goat populations were calculated from allelic frequency data for the 13 microsatellite markers. Moderate differentiation was observed for the populations of the undefined breeds (including the Anglo-Nubian-M breed), the naturalized Brazilian breeds (Moxotó, Canindé), the exotic purebred breeds (Alpine, Saanen, Toggenbourg and Anglo-Nubian) and the naturalized Brazilian Graúna group. Our AMOVA showed that a major portion (88.51%) of the total genetic variation resulted from differences between individual goats within populations, while between-populations variation accounted for the remaining 11.49% of genetic variation. We used a Reynolds genetic distance matrix and PCA to produce a phenogram based on the 14 goat populations and found three clusters, or groups, consisting of the goats belonging to the undefined breed, the naturalized breeds and the exotic purebred breeds. The closer proximity of the Canindé breed from the Brazilian state of Paraíba to the Graúna breed from the same state than to the genetically conserved Canindé breed from the Brazilian state of Ceará, as well as the heterozygosity values and significant deviations from Hardy-Weinberg equilibrium suggests that there was a high number of homozygotes in the populations studied, and indicates the importance of the State for the conservation of the local breeds. Cataloguing the genetic profile of Brazilian goat populations provides essential information for conservation and genetic improvements programs.
650 $aCaprino
650 $aEstatística
650 $aGenética Animal
653 $aAMOVA
653 $aDistância genética
653 $aDiversidade genética
653 $aMicrosatelite
653 $aPCA
653 $aRelação genetica
700 1 $aIGARASHI, M. L. S. de
700 1 $aMACHADO, T. M. M.
700 1 $aMIRETTI, M. M.
700 1 $aFERRO, J. A.
700 1 $aCONTEL, E. P. B.
773 $tGenetics and Molecular Biology, São Paulo$gv. 30, n. 2, p. 356-363, Mar. 2007.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 6 | |
| 2. |  | LOPES, L. G.; INOUE, L. A. K. A.; SILVA, T. S. de C.; RODRIGUES, L. A.; OTA, E. do C.; ORRICO, A. C. A.; OLIVEIRA, J. D. de. Demandas químicas e bioquímica de oxigênio dos resíduos de peixe alimentados com diferentes dietas. In: JORNADA DE INICIAÇÃO À PESQUISA DA EMBRAPA, 2023, Dourados. Resumos... Dourados: Embrapa Agropecuária Oeste, 2023. (Embrapa Agropecuária Oeste. Eventos técnicos & científicos, 2). p. 14; JIPE 2023.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
|    |
| 4. | | LEITE, B. K. V.; ORRICO, A. C. A.; ORRICO JUNIOR, M. A. P.; ASPILCUETA BORQUIS, R. R.; TOMAZI, M.; OLIVEIRA, J. D. de; VILELA, R. N. da S.; SCHWINGEL, A. W. Use of biochar and crude glycerin as additives in the composting of slaughterhouse waste in static piles. Renewable Agriculture and Food Systems, v. 37, n. 3, p. 268 - 277, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
| |
| 5. | | VILELA, R. N. da S.; ORRICO, A. C. A.; ORRICO JUNIOR, M. A. P.; ASPILCUETA BORQUIS, R. R.; TOMAZI, M.; OLIVEIRA, J. D. de; AVILA, M. R. de; SANTOS, F. T. dos; LEITE, B. K. V. Effects of aeration and season on the composting of slaughterhouse waste. Environmental Technology & Innovation, v. 27, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
|  |
| 6. | | ORRICO, A. C. A.; OLIVEIRA, J. D. de; LEITE, B. K. V.; VILELA, R. N. da S.; ORRICO JUNIOR, M. A. P.; BORQUIS, R. R. A.; TOMAZI, M.; MACENA, I. A. Effects of aeration and season of the year on fish waste composting and compost quality. Environmental Technology, v. 4, p. 1-13, jul. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
| |
| Registros recuperados : 6 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
