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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
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Data corrente: |
26/05/2017 |
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Data da última atualização: |
21/05/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BUZANSKAS, M. E.; VENTURA, R. V.; CHUD, T. C. S.; BERNARDES, P. A.; SANTOS, D. J. de A.; REGITANO, L. C. de A.; ALENCAR, M. M. de; MUDADU, M. de A.; ZANELLA, R.; SILVA, M. V. G. B.; LI, C.; SCHENKE, F. S.; MUNARI, D. P. |
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Afiliação: |
Marcos Eli Buzanskas, Unesp; Ricardo Vieira Ventura, USP; Tatiane Cristina Seleguim Chud, Unesp; Priscila Arrigucci Bernardes, Unesp; Daniel Jordan de Abreu Santos, Unesp; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; MAURICIO MELLO DE ALENCAR, CPPSE; MAURICIO DE ALVARENGA MUDADU, CNPTIA; Ricardo Zanella, UPF; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; Changxi Li, University of Alberta; Flavio Schramm Schenke, University of Guelph; Danísio Prado Munari, Unesp. |
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Título: |
Study on the introgression of beef breeds in canchim cattle using single nucleotide polymorphism markers. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Plos one, v. 12, p. 1-16, 2017. |
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DOI: |
https://doi.org/10.1371/journal.pone.0171660 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the level of introgression of breeds in the Canchim (CA: 62.5% Charolais?37.5% Zebu) and MA genetic group (MA: 65.6% Charolais?34.4% Zebu) cattle using genomic information on Charolais (CH), Nelore (NE), and Indubrasil (IB) breeds. The number of animals used was 395 (CA and MA), 763 (NE), 338 (CH), and 37 (IB). The Bovine50SNP BeadChip from Illumina panel was used to estimate the levels of introgression of breeds considering the Maximum likelihood, Bayesian, and Single Regression method. After genotype quality control, 32,308 SNPs were considered in the analysis. Furthermore, three thresholds to prune out SNPs in linkage disequilibrium higher than 0.10, 0.05, and 0.01 were considered, resulting in 15,286, 7,652, and 1,582 SNPs, respectively. For k = 2, the proportion of taurine and indicine varied from the expected proportion based on pedigree for all methods studied. For k = 3, the Regression method was able to differentiate the animals in three main clusters assigned to each purebred breed, showing more reasonable according to its biological viewpoint. Analyzing the data considering k = 2 seems to be more appropriate for Canchim-MA animals due to its biological interpretation. The usage of 32,308 SNPs in the analyses resulted in similar findings between the estimated and expected breed proportions. Using the Regression approach, a contribution of Indubrasil was observed in Canchim-MA when k = 3 was considered. Genetic parameter estimation could account for this breed composition information as a source of variation in order to improve the accuracy of genetic models. Our findings may help assemble appropriate reference populations for genomic prediction for Canchim-MA in order to improve prediction accuracy. Using the information on the level of introgression in each individual could also be useful in breeding or crossing design to improve individual heterosis in crossbred cattle. MenosThe aim of this study was to evaluate the level of introgression of breeds in the Canchim (CA: 62.5% Charolais?37.5% Zebu) and MA genetic group (MA: 65.6% Charolais?34.4% Zebu) cattle using genomic information on Charolais (CH), Nelore (NE), and Indubrasil (IB) breeds. The number of animals used was 395 (CA and MA), 763 (NE), 338 (CH), and 37 (IB). The Bovine50SNP BeadChip from Illumina panel was used to estimate the levels of introgression of breeds considering the Maximum likelihood, Bayesian, and Single Regression method. After genotype quality control, 32,308 SNPs were considered in the analysis. Furthermore, three thresholds to prune out SNPs in linkage disequilibrium higher than 0.10, 0.05, and 0.01 were considered, resulting in 15,286, 7,652, and 1,582 SNPs, respectively. For k = 2, the proportion of taurine and indicine varied from the expected proportion based on pedigree for all methods studied. For k = 3, the Regression method was able to differentiate the animals in three main clusters assigned to each purebred breed, showing more reasonable according to its biological viewpoint. Analyzing the data considering k = 2 seems to be more appropriate for Canchim-MA animals due to its biological interpretation. The usage of 32,308 SNPs in the analyses resulted in similar findings between the estimated and expected breed proportions. Using the Regression approach, a contribution of Indubrasil was observed in Canchim-MA when k = 3 was considered. Genetic parameter estimat... Mostrar Tudo |
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Palavras-Chave: |
Canchim cattle; Polimorfismo de nucleotídeo único; Raças de gado. |
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Thesagro: |
Gado canchim; Gado de corte; Gado Indubrasil; Gado nelore. |
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Thesaurus Nal: |
beef cattle; Cattle breeds; Charolais; Composite breeds; polymorphism; Single nucleotide polymorphism. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/160251/1/journal.pone.0171660.pdf
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Marc: |
LEADER 03213naa a2200433 a 4500
001 2070093
005 2019-05-21
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/journal.pone.0171660$2DOI
100 1 $aBUZANSKAS, M. E.
245 $aStudy on the introgression of beef breeds in canchim cattle using single nucleotide polymorphism markers.$h[electronic resource]
260 $c2017
520 $aThe aim of this study was to evaluate the level of introgression of breeds in the Canchim (CA: 62.5% Charolais?37.5% Zebu) and MA genetic group (MA: 65.6% Charolais?34.4% Zebu) cattle using genomic information on Charolais (CH), Nelore (NE), and Indubrasil (IB) breeds. The number of animals used was 395 (CA and MA), 763 (NE), 338 (CH), and 37 (IB). The Bovine50SNP BeadChip from Illumina panel was used to estimate the levels of introgression of breeds considering the Maximum likelihood, Bayesian, and Single Regression method. After genotype quality control, 32,308 SNPs were considered in the analysis. Furthermore, three thresholds to prune out SNPs in linkage disequilibrium higher than 0.10, 0.05, and 0.01 were considered, resulting in 15,286, 7,652, and 1,582 SNPs, respectively. For k = 2, the proportion of taurine and indicine varied from the expected proportion based on pedigree for all methods studied. For k = 3, the Regression method was able to differentiate the animals in three main clusters assigned to each purebred breed, showing more reasonable according to its biological viewpoint. Analyzing the data considering k = 2 seems to be more appropriate for Canchim-MA animals due to its biological interpretation. The usage of 32,308 SNPs in the analyses resulted in similar findings between the estimated and expected breed proportions. Using the Regression approach, a contribution of Indubrasil was observed in Canchim-MA when k = 3 was considered. Genetic parameter estimation could account for this breed composition information as a source of variation in order to improve the accuracy of genetic models. Our findings may help assemble appropriate reference populations for genomic prediction for Canchim-MA in order to improve prediction accuracy. Using the information on the level of introgression in each individual could also be useful in breeding or crossing design to improve individual heterosis in crossbred cattle.
650 $abeef cattle
650 $aCattle breeds
650 $aCharolais
650 $aComposite breeds
650 $apolymorphism
650 $aSingle nucleotide polymorphism
650 $aGado canchim
650 $aGado de corte
650 $aGado Indubrasil
650 $aGado nelore
653 $aCanchim cattle
653 $aPolimorfismo de nucleotídeo único
653 $aRaças de gado
700 1 $aVENTURA, R. V.
700 1 $aCHUD, T. C. S.
700 1 $aBERNARDES, P. A.
700 1 $aSANTOS, D. J. de A.
700 1 $aREGITANO, L. C. de A.
700 1 $aALENCAR, M. M. de
700 1 $aMUDADU, M. de A.
700 1 $aZANELLA, R.
700 1 $aSILVA, M. V. G. B.
700 1 $aLI, C.
700 1 $aSCHENKE, F. S.
700 1 $aMUNARI, D. P.
773 $tPlos one$gv. 12, p. 1-16, 2017.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
06/02/2023 |
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Data da última atualização: |
18/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PANTOJA, C. dos A.; ARAUJO, A. C. de; SOUZA, C. M. de A.; YAKUWA, J. C. P.; MENDES, E. M. de O. |
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Afiliação: |
CAIO DOS ANJOS PANTOJA; ALESSANDRO CARIOCA DE ARAUJO, CPATU; CLEO MARCELO DE ARAUJO SOUZA, CPATU; JOBERTA CARDOSO PASTANA YAKUWA; EMANUELLY MELO DE OLIVEIRA MENDES. |
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Título: |
Variação espaço-temporal das características térmico-hídricas do solo em sistema IPF no leste da Amazônia. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 24., 2020, Belém, PA. Anais. Belém, PA: Embrapa Amazônia Oriental, 2023. |
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Páginas: |
p. 10-11. |
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Idioma: |
Português |
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Notas: |
Pibic. |
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Thesagro: |
Integração; Temperatura do Solo; Umidade do Solo. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151536/1/CPATU-Pibic2020-11-12.pdf
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Marc: |
LEADER 00782nam a2200217 a 4500
001 2151536
005 2023-12-18
008 2023 bl uuuu u00u1 u #d
100 1 $aPANTOJA, C. dos A.
245 $aVariação espaço-temporal das características térmico-hídricas do solo em sistema IPF no leste da Amazônia.$h[electronic resource]
260 $aIn: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 24., 2020, Belém, PA. Anais. Belém, PA: Embrapa Amazônia Oriental$c2023
300 $ap. 10-11.
500 $aPibic.
650 $aAmazonia
650 $aIntegração
650 $aTemperatura do Solo
650 $aUmidade do Solo
700 1 $aARAUJO, A. C. de
700 1 $aSOUZA, C. M. de A.
700 1 $aYAKUWA, J. C. P.
700 1 $aMENDES, E. M. de O.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| 161. |  | 5153958, ANNALS OF MATHEMATICAL STATISTICS, Institute of Mathematical Statistics, Ann Arbor, Mich., US
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Unidades Centrais. |   |
| 163. | | 0905093, ANUARIO ESTATISTICO DO AMAPA, Secretaria de Planejamento e Coordenacao, Macapa, AP
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Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Suínos e Aves. | |
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Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Agropecuária Oeste; Embrapa Amapá; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Meio-Norte; Embrapa Solos. | |
| 166. | | 0600633, AUSTRALIAN SEPTORIA NEWSLETTER, Wheat Industry Research Council of Australia, Australia
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Trigo. | |
| 168. | | 0900360, BAHIA RURAL, Cooperativa Central Instituto de Pecuaria da Bahia, Salvador, BA
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| 170. | | 2450182, BIOTECHNOLOGY AND DEVELOPMENT MONITOR, Dept. of International Relations and Public International Law of University Amsterdam, Amsterdam-Holanda
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| 172. | | 0900808, BRASIL MOAGEIRO, Acao Moageira, Porto Alegre-RS
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| 174. | | 2000160, CAHIERS DE MEDECINE VETERINAIRE, Societe Parisiense d'Expansion Chimique, Paris-Franca
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| 178. | | 2000090, CHIMIE ANALYTIQUE, Societe de Productions Documentaires, Malmaison-Franca
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| 179. | | 5150982, COLEOPTERISTS BULLETIN, Coleopterists Society, Chicago-IL
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Gado de Corte; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Semiárido; Embrapa Soja; Embrapa Suínos e Aves; Embrapa Trigo. MenosCatálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Gado de Corte; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Semiárido; Embrapa Soja... Mostrar Todas | |
| 180. | | 3600041, COMERCIO EXTERIOR. MEXICO, Banco Nacional de Comercio Exterior, Mexico-DF
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