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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
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Data corrente: |
04/01/2013 |
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Data da última atualização: |
22/01/2020 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARDOSO, F. F.; GULIAS-GOMES, C. C.; OLIVEIRA, M. M.; ROSO, V. M.; PICCOLI, M. L.; BRITO, F. V.; HIGA, R. H.; PAIVA, S. R.; SILVA, M. V. G. B.; REGITANO, L. C. de A.; YOKOO, M. J.; CAETANO, A. R.; MISZTAL, I.; AGUILAR, I. |
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Afiliação: |
FERNANDO FLORES CARDOSO, CPPSUL; CLAUDIA CRISTINA GULIAS GOMES, CPPSUL; Gensys Associated Consultants; Gensys Associated Consultants; Gensys Associated Consultants; ROBERTO HIROSHI HIGA, CNPTIA; SAMUEL REZENDE PAIVA, CENARGEN; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; MARCOS JUN ITI YOKOO, CPPSUL; ALEXANDRE RODRIGUES CAETANO, CENARGEN; University of Georgia; National Agricultural Research Institute, Canelones. |
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Título: |
Genomic selection for tick resistance in Braford and Hereford cattle using single-step methodology. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: CONFERENCE OF INTERNATIONAL SOCIETY FOR ANIMAL GENETICS, 33., 2012, Cairns, AU. Abstracts... Cairns: ISAG, 2012. |
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Páginas: |
p. 97-98. |
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Idioma: |
Inglês
Português |
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Notas: |
ISAG, 2012. |
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Conteúdo: |
The Rhipicephalus microplus tick is one of the main sources of losses in tropical cattle production, causing decreased performance, hide devaluation, and increased costs with treatments and transmission of infectious agents. The aim of this work was to evaluate the utility of genomic evaluation of Braford and Hereford cattle for genetic resistance to ticks. Repeated tick counts were obtained in 2010 and 2011 from 3,114 Braford and Hereford cattle from 7 herds of the ?Delta G Connection? breeding program, totalizing 8,004 records. A sample of 1898 Braford and 262 Hereford animals was genotyped using Illumina BovineSNP50 Beadchip. Averaged and log-transformed records were combined with pedigree and genotypes to carry out single step genomic evaluation using BLUPf90 programs. Heritability of tick counts was estimated to be 0.42 ± 0.05, with a 75% increase compared with the estimate based on traditional pedigree evaluation (0.24 ± 0.06). Finally, data was split into 8 subsets (7 Braford and 1 Hereford) for a cross-validation study. Correlation between genomic predictions from the cross-validation and from full data analyses were 0.61 ± 0.13 and 0.47 ± 0.05, respectively for Braford and Hereford animals. These results indicate that genomic selection could be used as a reliable tool to improve genetic progress for resistance to ticks in these breeds and to obtain resistant lines of cattle raised at South America. |
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Palavras-Chave: |
Bovine; P4010 Genes; SNP50 Beadchip. |
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Thesagro: |
Boophilus Microplus; Gado de Corte. |
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Thesaurus Nal: |
beef cattle; Rhipicephalus microplus. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/75510/1/PROCI-2012.00244.pdf
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Marc: |
LEADER 02524nam a2200373 a 4500
001 1946764
005 2020-01-22
008 2012 bl uuuu u00u1 u #d
100 1 $aCARDOSO, F. F.
245 $aGenomic selection for tick resistance in Braford and Hereford cattle using single-step methodology.
260 $aIn: CONFERENCE OF INTERNATIONAL SOCIETY FOR ANIMAL GENETICS, 33., 2012, Cairns, AU. Abstracts... Cairns: ISAG$c2012
300 $ap. 97-98.
500 $aISAG, 2012.
520 $aThe Rhipicephalus microplus tick is one of the main sources of losses in tropical cattle production, causing decreased performance, hide devaluation, and increased costs with treatments and transmission of infectious agents. The aim of this work was to evaluate the utility of genomic evaluation of Braford and Hereford cattle for genetic resistance to ticks. Repeated tick counts were obtained in 2010 and 2011 from 3,114 Braford and Hereford cattle from 7 herds of the ?Delta G Connection? breeding program, totalizing 8,004 records. A sample of 1898 Braford and 262 Hereford animals was genotyped using Illumina BovineSNP50 Beadchip. Averaged and log-transformed records were combined with pedigree and genotypes to carry out single step genomic evaluation using BLUPf90 programs. Heritability of tick counts was estimated to be 0.42 ± 0.05, with a 75% increase compared with the estimate based on traditional pedigree evaluation (0.24 ± 0.06). Finally, data was split into 8 subsets (7 Braford and 1 Hereford) for a cross-validation study. Correlation between genomic predictions from the cross-validation and from full data analyses were 0.61 ± 0.13 and 0.47 ± 0.05, respectively for Braford and Hereford animals. These results indicate that genomic selection could be used as a reliable tool to improve genetic progress for resistance to ticks in these breeds and to obtain resistant lines of cattle raised at South America.
650 $abeef cattle
650 $aRhipicephalus microplus
650 $aBoophilus Microplus
650 $aGado de Corte
653 $aBovine
653 $aP4010 Genes
653 $aSNP50 Beadchip
700 1 $aGULIAS-GOMES, C. C.
700 1 $aOLIVEIRA, M. M.
700 1 $aROSO, V. M.
700 1 $aPICCOLI, M. L.
700 1 $aBRITO, F. V.
700 1 $aHIGA, R. H.
700 1 $aPAIVA, S. R.
700 1 $aSILVA, M. V. G. B.
700 1 $aREGITANO, L. C. de A.
700 1 $aYOKOO, M. J.
700 1 $aCAETANO, A. R.
700 1 $aMISZTAL, I.
700 1 $aAGUILAR, I.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
16/10/2015 |
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Data da última atualização: |
15/02/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BARBIERI, S. F.; PETKOWICZ, C. L. de O.; NASATTO, P. L.; GODOY, R. C. B. de; SILVEIRA, J. L. M. |
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Afiliação: |
Shayla Fernanda Barbieri, UFPR; Carmen Lúcia de Oliveira Petkowicz, UFPR; Pauline Laís Nasatto, UFPR; ROSSANA CATIE BUENO DE GODOY, CNPF; Joana Léa Meira Silveira, UFPR. |
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Título: |
Propriedades reológicas de geleia produzida a partir de polpa de gabiroba (Campomanesia xanthocarpa Berg). |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE REOLOGIA, 3., 2015, Campinas. Livro de resumos e programação científica. [S.l.]: Associação Brasileira de Reologia, 2015. p. 58. |
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Idioma: |
Português |
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Palavras-Chave: |
Gabiroba; Reologia. |
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Thesagro: |
Alimento; Espécie Nativa; Geléia. |
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Thesaurus NAL: |
Campomanesia xanthocarpa. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131215/1/2015-R.Catie-CBR-Propriedades.pdf
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Marc: |
LEADER 00797nam a2200217 a 4500
001 2026599
005 2016-02-15
008 2015 bl uuuu u00u1 u #d
100 1 $aBARBIERI, S. F.
245 $aPropriedades reológicas de geleia produzida a partir de polpa de gabiroba (Campomanesia xanthocarpa Berg).$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE REOLOGIA, 3., 2015, Campinas. Livro de resumos e programação científica. [S.l.]: Associação Brasileira de Reologia, 2015. p. 58.$c2015
650 $aCampomanesia xanthocarpa
650 $aAlimento
650 $aEspécie Nativa
650 $aGeléia
653 $aGabiroba
653 $aReologia
700 1 $aPETKOWICZ, C. L. de O.
700 1 $aNASATTO, P. L.
700 1 $aGODOY, R. C. B. de
700 1 $aSILVEIRA, J. L. M.
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Embrapa Florestas (CNPF) |
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