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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Hortaliças. |
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Data corrente: |
27/12/2011 |
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Data da última atualização: |
28/03/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERNANDES, F. R.; ALBUQUERQUE, L. C. de; OLIVEIRA, C. L. de; CRUZ, A. R. R.; ROCHA, W. B. da; PEREIRA, T. G.; NAITO, F. Y. B.; DIAS, N. de M.; NAGATA, T.; FARIA, J. C.; ZERBINI, F. M.; ARAGÃO, F. J. L.; INOUE-NAGATA, A. K. |
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Afiliação: |
FERNANDA RAUSCH FERNANDES, CNPH; LEONARDO C. DE ALBUQUERQUE, UNIVERSIDADE DE BRASÍLIA; C. L. DE OLIVEIRA, UNIVERSIDADE DE BRASILIA; ANDREA R. R. CRUZ, UNIVERSIDADE DE BRASILIA; W. B. DA ROCHA, UNIVERSIDADE CATÓLICA DE BRASÍLIA; T. G. PEREIRA, UNIVERSIDADE DE BRASÍLIA; F. Y. B. NAITO, UNIVERSIDADE DE BRASÍLIA; N. DE M. DIAS, UNIVERSIDADE DE BRASÍLIA; T. NAGATA, UNIVERSIDADE DE BRASÍLIA; JOSIAS CORREA DE FARIA, CNPAF; F. M. ZERBINI, UNIVERSIDADE FEDERAL DE VIÇOSA; FRANCISCO JOSE LIMA ARAGAO, CENARGEN; ALICE KAZUKO INOUE NAGATA, CNPH. |
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Título: |
Molecular and biological characterization of a new Brazilian begomovirus, Euphorbia yellow mosaic virus (EuYMV), infecting Euphorbia heterophylla plants. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 36, p. 982, ago. 2011. Suplemento, ref. 1406. Edição dos Resumos do 44 Congresso Brasileiro de Fitopatologia, Bento Gonçalves, ago. 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Euphorbia heterophylla is a native species present in the Americas, as well as other tropical regions around the world. To date, no begomovirus has been fully characterized from E. heterophylla. Here, we report the complete nucleotide sequence and host range of a new bipartite begomovirus infecting E. heterophylla in Brazil and its phylogenetic relationship with other isolates of Euphorbia mosaic virus. |
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Palavras-Chave: |
EuYMV. |
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Thesagro: |
Biologia molecular; Euphorbia Heterophylla; Virologia. |
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Thesaurus Nal: |
Begomovirus. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/55616/1/1406.pdf
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Marc: |
LEADER 01500nam a2200313 a 4500
001 1918493
005 2023-03-28
008 2011 bl uuuu u00u1 u #d
100 1 $aFERNANDES, F. R.
245 $aMolecular and biological characterization of a new Brazilian begomovirus, Euphorbia yellow mosaic virus (EuYMV), infecting Euphorbia heterophylla plants.$h[electronic resource]
260 $aTropical Plant Pathology, v. 36, p. 982, ago. 2011. Suplemento, ref. 1406. Edição dos Resumos do 44 Congresso Brasileiro de Fitopatologia, Bento Gonçalves, ago. 2011.$c2011
520 $aEuphorbia heterophylla is a native species present in the Americas, as well as other tropical regions around the world. To date, no begomovirus has been fully characterized from E. heterophylla. Here, we report the complete nucleotide sequence and host range of a new bipartite begomovirus infecting E. heterophylla in Brazil and its phylogenetic relationship with other isolates of Euphorbia mosaic virus.
650 $aBegomovirus
650 $aBiologia molecular
650 $aEuphorbia Heterophylla
650 $aVirologia
653 $aEuYMV
700 1 $aALBUQUERQUE, L. C. de
700 1 $aOLIVEIRA, C. L. de
700 1 $aCRUZ, A. R. R.
700 1 $aROCHA, W. B. da
700 1 $aPEREIRA, T. G.
700 1 $aNAITO, F. Y. B.
700 1 $aDIAS, N. de M.
700 1 $aNAGATA, T.
700 1 $aFARIA, J. C.
700 1 $aZERBINI, F. M.
700 1 $aARAGÃO, F. J. L.
700 1 $aINOUE-NAGATA, A. K.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
10/08/2021 |
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Data da última atualização: |
10/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, H. T.; LOPES, P. S.; CARVALHEIRA, J.; SILVA, D. A.; SILVA, A. A.; SILVA, F. F.; VERONEZE, R.; THOMPSON, G.; COSTA, C. N. |
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Afiliação: |
HUGO TEIXEIRA SILVA, Universidade Federal de Viçosa; PAULO SÁVIO LOPES, Universidade Federal de Viçosa; JÚLIO CARVALHEIRA, Universidade do Porto; DELVAN ALVES SILVA, Universidade Federal de Viçosa; ALESSANDRA ALVES SILVA, Universidade Federal de Viçosa; FABYANO FONSECA SILVA, Universidade Federal de Viçosa; RENATA VERONEZE, Universidade Federal de Viçosa; GERTRUDE THOMPSON, Universidade do Porto; CLAUDIO NAPOLIS COSTA, CNPGL. |
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Título: |
Autoregressive model for genetic evaluation of longitudinal reproductive traits in Brazilian Holstein cattle. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Reproduction in Domestic Animals, v. 56, n. 3, p. 391-399, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Reproductive efficiency is major determinant of the dairy herd profitability. Thus, reproductive traits have been widely used as selection objectives in the current dairy cattle breeding programs. We aimed to evaluate strategies to model days open (DO), calving interval (CI) and daughter pregnancy rate (DPR) in Brazilian Holstein cattle. These reproductive traits were analysed by the autoregressive (AR) model and compared with classical repeatability (REP) model using 127,280, 173,092 and 127,280 phenotypic records, respectively. The first three calving orders of cows from 1,469 Holstein herds were used here. The AR model reported lower values for Akaike Information Criteria and Mean Square Errors, as well as larger model probabilities, for all evaluated traits. Similarly, larger additive genetic and lower residual variances were estimated from AR model. Heritability and repeatability estimates were similar for both models. Heritabilities for DO, CI and DPR were 0.04, 0.07 and 0.04; and 0.05, 0.06 and 0.04 for AR and REP models, respectively. Individual EBV reliabilities estimated from AR for DO, CI and DPR were, in average, 0.29, 0.30 and 0.29 units higher than those obtained from REP model. Rank correlation between EBVs obtained from AR and REP models considering the top 10 bulls ranged from 0.72 to 0.76; and increased from 0.98 to 0.99 for the top 100 bulls. The percentage of coincidence between selected bulls from both methods increased over the number of bulls included in the top groups. Overall, the results of model-fitting criteria, genetic parameters estimates and EBV predictions were favourable to the AR model, indicating that it may be applied for genetic evaluation of longitudinal reproductive traits in Brazilian Holstein cattle. MenosReproductive efficiency is major determinant of the dairy herd profitability. Thus, reproductive traits have been widely used as selection objectives in the current dairy cattle breeding programs. We aimed to evaluate strategies to model days open (DO), calving interval (CI) and daughter pregnancy rate (DPR) in Brazilian Holstein cattle. These reproductive traits were analysed by the autoregressive (AR) model and compared with classical repeatability (REP) model using 127,280, 173,092 and 127,280 phenotypic records, respectively. The first three calving orders of cows from 1,469 Holstein herds were used here. The AR model reported lower values for Akaike Information Criteria and Mean Square Errors, as well as larger model probabilities, for all evaluated traits. Similarly, larger additive genetic and lower residual variances were estimated from AR model. Heritability and repeatability estimates were similar for both models. Heritabilities for DO, CI and DPR were 0.04, 0.07 and 0.04; and 0.05, 0.06 and 0.04 for AR and REP models, respectively. Individual EBV reliabilities estimated from AR for DO, CI and DPR were, in average, 0.29, 0.30 and 0.29 units higher than those obtained from REP model. Rank correlation between EBVs obtained from AR and REP models considering the top 10 bulls ranged from 0.72 to 0.76; and increased from 0.98 to 0.99 for the top 100 bulls. The percentage of coincidence between selected bulls from both methods increased over the number of bulls included ... Mostrar Tudo |
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Palavras-Chave: |
Avaliação genética; Cow fertility; Desempenho reprodutivo; Model evaluation. |
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Thesagro: |
Bovino; Fertilidade; Gado Holandês; Reprodução Animal. |
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Thesaurus NAL: |
Autocorrelation; Reproductive performance. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02755naa a2200337 a 4500
001 2133402
005 2021-08-10
008 2021 bl uuuu u00u1 u #d
100 1 $aSILVA, H. T.
245 $aAutoregressive model for genetic evaluation of longitudinal reproductive traits in Brazilian Holstein cattle.$h[electronic resource]
260 $c2021
520 $aReproductive efficiency is major determinant of the dairy herd profitability. Thus, reproductive traits have been widely used as selection objectives in the current dairy cattle breeding programs. We aimed to evaluate strategies to model days open (DO), calving interval (CI) and daughter pregnancy rate (DPR) in Brazilian Holstein cattle. These reproductive traits were analysed by the autoregressive (AR) model and compared with classical repeatability (REP) model using 127,280, 173,092 and 127,280 phenotypic records, respectively. The first three calving orders of cows from 1,469 Holstein herds were used here. The AR model reported lower values for Akaike Information Criteria and Mean Square Errors, as well as larger model probabilities, for all evaluated traits. Similarly, larger additive genetic and lower residual variances were estimated from AR model. Heritability and repeatability estimates were similar for both models. Heritabilities for DO, CI and DPR were 0.04, 0.07 and 0.04; and 0.05, 0.06 and 0.04 for AR and REP models, respectively. Individual EBV reliabilities estimated from AR for DO, CI and DPR were, in average, 0.29, 0.30 and 0.29 units higher than those obtained from REP model. Rank correlation between EBVs obtained from AR and REP models considering the top 10 bulls ranged from 0.72 to 0.76; and increased from 0.98 to 0.99 for the top 100 bulls. The percentage of coincidence between selected bulls from both methods increased over the number of bulls included in the top groups. Overall, the results of model-fitting criteria, genetic parameters estimates and EBV predictions were favourable to the AR model, indicating that it may be applied for genetic evaluation of longitudinal reproductive traits in Brazilian Holstein cattle.
650 $aAutocorrelation
650 $aReproductive performance
650 $aBovino
650 $aFertilidade
650 $aGado Holandês
650 $aReprodução Animal
653 $aAvaliação genética
653 $aCow fertility
653 $aDesempenho reprodutivo
653 $aModel evaluation
700 1 $aLOPES, P. S.
700 1 $aCARVALHEIRA, J.
700 1 $aSILVA, D. A.
700 1 $aSILVA, A. A.
700 1 $aSILVA, F. F.
700 1 $aVERONEZE, R.
700 1 $aTHOMPSON, G.
700 1 $aCOSTA, C. N.
773 $tReproduction in Domestic Animals$gv. 56, n. 3, p. 391-399, 2021.
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