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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 02332nam 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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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
03/09/2018 |
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Data da última atualização: |
09/04/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ROSA, P. M. S.; MONTEIRO, C. A. S.; LEAL, G. R.; CAMARGO, A. J. R.; SERAPIÃO, R. V.; LIMA, M. R.; GARCIA, J. M.; OLIVEIRA, C. S. |
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Afiliação: |
P. M. S. Rosa, UNESP; Monteiro, C. A. S., UFF; G. R. Leal, UFF; A. J. R. Camargo, Pesagro - Rio; R. V. Serapião, Pesagro-Rio; M. R. Lima, UNESP; J. M. Garcia, UNESP; CLARA SLADE OLIVEIRA, CNPGL. |
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Título: |
Association of two epigenetic modulators on the initial development of female bovine embryos. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Animal Reproduction, v. 15, n. 3, p. 484, 2018. |
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Idioma: |
Inglês |
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Notas: |
Edição dos proceedings do 32º Annual Meeting of the Brazilian Embryo Technology Society, Florianópolis, 2018. |
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Palavras-Chave: |
Embryo; Fertilized; Supplementation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1094958/1/Association-of-two-epigenetic.pdf
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Marc: |
LEADER 00781nam a2200229 a 4500
001 2094958
005 2024-04-09
008 2018 bl uuuu u00u1 u #d
100 1 $aROSA, P. M. S.
245 $aAssociation of two epigenetic modulators on the initial development of female bovine embryos.$h[electronic resource]
260 $aAnimal Reproduction, v. 15, n. 3, p. 484$c2018
500 $aEdição dos proceedings do 32º Annual Meeting of the Brazilian Embryo Technology Society, Florianópolis, 2018.
653 $aEmbryo
653 $aFertilized
653 $aSupplementation
700 1 $aMONTEIRO, C. A. S.
700 1 $aLEAL, G. R.
700 1 $aCAMARGO, A. J. R.
700 1 $aSERAPIÃO, R. V.
700 1 $aLIMA, M. R.
700 1 $aGARCIA, J. M.
700 1 $aOLIVEIRA, C. S.
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Embrapa Gado de Leite (CNPGL) |
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