|
|
Registros recuperados : 109 | |
23. | | MENEZES, M. P.; RIBEIRO, M. N.; COSTA, R. G.; MEDEIROS, A. N. de. Substituição do milho pela casca de mandioca (Manihot esculenta Crantz) em rações completas para caprinos: consumo, digestibilidade de nutrientes e ganho de peso. Revista Brasileira de Zootecnia, Viçosa, MG, v. 33, n. 3, p. 729-737, maio/jun. 2004. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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24. | | RIBEIRO, M. N.; SILVA, J. V.; VILAR FILHO, A. da C.; PIMENTA FILHO, E. C. Comparative study of the dental chronology of native and exotic goats in semi-arid region of the Paraiba State, Brazil. In: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000. v. 1, p. 266. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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26. | | RIBEIRO, M. N.; OLIVEIRA, J. C. V.; PIMENTA FILHO, E. C.; CARVALHO, F. F. R. Capirnos Moxoto no Estado de Pernambuco: caracterizacao, avaliacao e conservacao. In: SIMPOSIO DE RECURSOS GENETICOS PARA A AMERICA LATINA E CARIBE, 3.; REUNIAO LATINO AMERICANA DE ESPECIALISTAS EM ARACHIS, 3.; REUNIAO LATINO AMERICANA DE ESPECIALISTAS EM RECURSOS GENETICOS FLORESTAIS, 3., 2001, Londrina. Anais... Londrina: IAPAR, 2001. p.579-581 Biblioteca(s): Embrapa Caprinos e Ovinos. |
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33. | | CARRERA, M. P.; MARTINEZ, A.; RIBEIRO, M. N.; CABELLO, A.; PIMENTA, E. C.; DELGADO, J. V. Caracterización genetica de las razas caprinas brasileñas con microsatelites. CONGRESSO IBEROAMERICANO DE RAZAS CRIOLLAS Y AUTOCTONAS, 6.; SIMPOSIO IBEROAMERICANO SOBRE CONSERVACION Y UTILIZACION DE RECURSOS ZOOGENÉTICOS, 4., 2003, Recife. [S.l.]: Federación Iberoamericana de Razas Criollas: CYTED, 2003. Não paginado. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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38. | | RIBEIRO, M. N.; SILVA, J. V. da; RIBEIRO, N. L.; PIMENTA FILHO, E. C. Correlation between body weight and body traits in native goats of Paraíba State, Brazil. In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 5., 2000, Brasilia. Proceedings... Brasilia: Embrapa Genetic Resources and Biotechnology, 2000. 1 CD ROM. (Embrapa Genetic Resources and Biotechnology. Document, 49). Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registros recuperados : 109 | |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Unidades Centrais. |
Data corrente: |
03/05/2005 |
Data da última atualização: |
20/05/2005 |
Autoria: |
OLIVEIRA, R. R. de; EGITO, A. A. do; RIBEIRO, M. N.; PAIVA, S. R.; ALBUQUERQUE, M. do S. M.; CASTRO, S. R.; MARIANTE, A. da S.; ADRIÃO, M. |
Título: |
Genetic characterization of the Moxotó goat breed using RAPD markers. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 3, p. 233-239, 2005. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to verify the genetic diversity between and within seven populations of Moxotó goat (n = 264) from the States of Pernambuco, Paraíba and Rio Grande do Norte, using RAPD (Random Amplified Polymorphic DNA). Moxotó, as well as other naturalized breeds, suffers genetic losses due to the indiscriminate miscegenation with breeds raised in the Northeast Region of Brazil. The genetic characterization of these genetic resources is essential to conservation and breeding programs. DNA was extracted from lymphocytes using a non-organic protocol. The 16 primers used were selected from 120 decamer oligonucleotide primers and generated 56 polymorphic bands. The analysis of molecular variance (AMOVA) showed that the greater part of total genetic variability (71.55%) was due to differences between individuals within populations, while 21.21% was among populations. The analysis of variance among the pairs of populations demonstrated that the populations located in Floresta, PE x Angicos, RN presented a smaller value of intrapopulational differentiation (8.9%), indicating low genetic variability among them. Nei's genetic distances varied between 0.0546 and 0.1868 in the populations. The dendrogram generated showed that the Canindé breed, used as outgroup, clustered with the populations of Moxotó, indicating a possible common origin of the naturalized goat breeds. |
Palavras-Chave: |
Conservação de recursos; conservação genética; conservation genetics; Estrutura de população; estrutura de populações; Moxotó; native breeds; Raça nativa; raças nativas; Recurso genético animal. |
Thesagro: |
Cabra; Capra Hircus. |
Thesaurus NAL: |
population structure. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/30529/1/40n03a06.pdf
|
Marc: |
LEADER 02454naa a2200361 a 4500 001 1185624 005 2005-05-20 008 2005 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, R. R. de 245 $aGenetic characterization of the Moxotó goat breed using RAPD markers. 260 $c2005 520 $aThe objective of this study was to verify the genetic diversity between and within seven populations of Moxotó goat (n = 264) from the States of Pernambuco, Paraíba and Rio Grande do Norte, using RAPD (Random Amplified Polymorphic DNA). Moxotó, as well as other naturalized breeds, suffers genetic losses due to the indiscriminate miscegenation with breeds raised in the Northeast Region of Brazil. The genetic characterization of these genetic resources is essential to conservation and breeding programs. DNA was extracted from lymphocytes using a non-organic protocol. The 16 primers used were selected from 120 decamer oligonucleotide primers and generated 56 polymorphic bands. The analysis of molecular variance (AMOVA) showed that the greater part of total genetic variability (71.55%) was due to differences between individuals within populations, while 21.21% was among populations. The analysis of variance among the pairs of populations demonstrated that the populations located in Floresta, PE x Angicos, RN presented a smaller value of intrapopulational differentiation (8.9%), indicating low genetic variability among them. Nei's genetic distances varied between 0.0546 and 0.1868 in the populations. The dendrogram generated showed that the Canindé breed, used as outgroup, clustered with the populations of Moxotó, indicating a possible common origin of the naturalized goat breeds. 650 $apopulation structure 650 $aCabra 650 $aCapra Hircus 653 $aConservação de recursos 653 $aconservação genética 653 $aconservation genetics 653 $aEstrutura de população 653 $aestrutura de populações 653 $aMoxotó 653 $anative breeds 653 $aRaça nativa 653 $araças nativas 653 $aRecurso genético animal 700 1 $aEGITO, A. A. do 700 1 $aRIBEIRO, M. N. 700 1 $aPAIVA, S. R. 700 1 $aALBUQUERQUE, M. do S. M. 700 1 $aCASTRO, S. R. 700 1 $aMARIANTE, A. da S. 700 1 $aADRIÃO, M. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 40, n. 3, p. 233-239, 2005.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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