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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
27/09/2010 |
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Data da última atualização: |
21/08/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MACHADO, M. A.; AZEVEDO, A. L. S.; GASPARIN, G.; BERNARDO, K. B.; PEIXOTO, M. G. C. D.; SILVA, M. V. G. B.; PRATA, M. C. de A.; FURLONG, J.; PIRES, M. de F. A.; REGITANO, L. C. de A.; VERNEQUE, R. da S. |
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Afiliação: |
UFBa/SALVADOR; ANA LUISA SOUSA AZEVEDO, CNPGL; GUSTAVO GASPARIN, ESALQ-USP/PIRACICABA; ESALQ-USP/PIRACICABA; MARIA GABRIELA CAMPOLINA D PEIXOTO, CNPGL; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; MARCIA CRISTINA DE AZEVEDO PRATA, CNPGL; JOHN FURLONG, CNPGL; MARIA DE FATIMA AVILA PIRES, CNPGL; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; RUI DA SILVA VERNEQUE, CNPGL. |
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Título: |
Fine-mapping of BTA 10 and BTA 11 for tick resistance in Gyr x Holstein cross. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 9., 2010, Leipzig. Proceedings... Leipzig: German Society fo Animal Science, 2010. |
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Idioma: |
Português |
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Notas: |
1 CD-ROM |
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Conteúdo: |
In tropical regions, the incidence of the bovine tick Rhipicephalus (Boophilus) microplus deeply impacts dairy cattle production systems, decreasing milk production and affecting reproduction traits and eventually may cause the death of highly susceptible animals. The identification of DNA markers linked to tick resistance would provide a better strategy for selecting resistant animals. Mapping QTL and identification of causative genes that affect tick resistance will allow the use of marker assisted selection (MAS) in breeding programs. MAS could be used to pre-select young animals, shortening generation interval and increasing genetic gain (Beckmann and Soller, 1987). Previous studies by our group (Azevedo et al., 2009) detected six QTL for tick resistance in a Gyr x Holstein F2 population. These QTL were detected with moderate resolution because the distances between markers were relatively large. In order to reduce the confidence intervals, new markers were added in regions where QTL were detected. Typically, confidence intervals for the most likely QTL positions are in the order of 20 to 30 cM. Since most practical implementations of marker information require QTL to be mapped to intervals of 1 to 2 cM, methods of higher precision are needed to refine the region (Olsen et al., 2004). The aim of the present study was refine the position of the detected QTL. |
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Palavras-Chave: |
Rhipicephalus (Boophilus) microplus. |
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Thesagro: |
Carrapato; Gado Leiteiro; Resistência. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02333nam a2200289 a 4500
001 1862930
005 2018-08-21
008 2010 bl uuuu u00u1 u #d
100 1 $aMACHADO, M. A.
245 $aFine-mapping of BTA 10 and BTA 11 for tick resistance in Gyr x Holstein cross.$h[electronic resource]
260 $aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 9., 2010, Leipzig. Proceedings... Leipzig: German Society fo Animal Science$c2010
500 $a1 CD-ROM
520 $aIn tropical regions, the incidence of the bovine tick Rhipicephalus (Boophilus) microplus deeply impacts dairy cattle production systems, decreasing milk production and affecting reproduction traits and eventually may cause the death of highly susceptible animals. The identification of DNA markers linked to tick resistance would provide a better strategy for selecting resistant animals. Mapping QTL and identification of causative genes that affect tick resistance will allow the use of marker assisted selection (MAS) in breeding programs. MAS could be used to pre-select young animals, shortening generation interval and increasing genetic gain (Beckmann and Soller, 1987). Previous studies by our group (Azevedo et al., 2009) detected six QTL for tick resistance in a Gyr x Holstein F2 population. These QTL were detected with moderate resolution because the distances between markers were relatively large. In order to reduce the confidence intervals, new markers were added in regions where QTL were detected. Typically, confidence intervals for the most likely QTL positions are in the order of 20 to 30 cM. Since most practical implementations of marker information require QTL to be mapped to intervals of 1 to 2 cM, methods of higher precision are needed to refine the region (Olsen et al., 2004). The aim of the present study was refine the position of the detected QTL.
650 $aCarrapato
650 $aGado Leiteiro
650 $aResistência
653 $aRhipicephalus (Boophilus) microplus
700 1 $aAZEVEDO, A. L. S.
700 1 $aGASPARIN, G.
700 1 $aBERNARDO, K. B.
700 1 $aPEIXOTO, M. G. C. D.
700 1 $aSILVA, M. V. G. B.
700 1 $aPRATA, M. C. de A.
700 1 $aFURLONG, J.
700 1 $aPIRES, M. de F. A.
700 1 $aREGITANO, L. C. de A.
700 1 $aVERNEQUE, R. da S.
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Embrapa Pecuária Sudeste (CPPSE) |
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| Registros recuperados : 7 | |
| 3. |  | SILVA, J. I.; TEIXEIRA, D. C. M.; MENESES, D. O.; PEREIRA, F. M.; LOPES, M. T. R.; SOUZA, B. A. Análise melissopalinológica de méis da região do Vale do Rio Canindé, Piauí. In: CONGRESSO BRASILEIRO DE APICULTURA, 20.; CONGRESSO BRASILEIRO DE MELIPONICULTURA, 6.; EXPOAPI FEIRA DE NEGÓCIOS, 2014, Belém, PA. Sustentabilidade, tecnologia e mercados: anais. Belém, PA: CBA, 2014. p.93. CONBRAPI 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 4. | | MENESES, D. O.; SILVA, J. I.; D. C. M. TEIXEIRA; PEREIRA, F. M.; LOPES, M. T. R.; SOUZA, B. A. Origem botânica do pólen coletado pela abelha Tiúba (Melipona fasciculata SMITH, 1854) no campo experimental. In: CONGRESSO BRASILEIRO DE APICULTURA, 20.; CONGRESSO BRASILEIRO DE MELIPONICULTURA, 6.; EXPOAPI FEIRA DE NEGÓCIOS, 2014, Belém, PA. Sustentabilidade, tecnologia e mercados: anais. Belém, PA: CBA, 2014. p. 131. CONBRAPI 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 6. | | SOUZA, I. G. B.; PATERSON, I.; McBRIDE, M. C.; SOUZA, B. A.; PEREIRA, F. M.; LOPES, M. T. R.; BENTZEN, P.; DINIZ, F. M. Isolation and characterization of 23 microsatellite loci in the stingless bee Melipona subnitida using next-generation sequencing. Conservation Genetics Resources, v. 7, n. 1, p. 239-241, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 7. | | LOPES, M. T. R.; SILVA, E. A.; STEIN, C. P.; SARGO, H. L. B.; VENDRAMIM, J. D.; LARA, F. M.; FURIATTI, R. S.; BUSO, J. A.; FRANCA, F. H. Enviroment protection through resistant potato: research, education and delivering information in Brazil. In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21.; BRAZILIAN CONGRESS OF ENTOMOLOGY, 18., 2000, Foz do Iguassu, PR. Abstracts... Londrina: SEB / Embrapa Soja, 2000. v.2. p.692. Resumo 2739.| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 7 | |
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