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Management of agricultural research center in Brazil: a DEA application using a dynamic GMM approach. Author(s): SOUZA, G. da S. e; GOMES, E. G. In this paper, we measure the performance for each of the Brazilian Agricultural Research Corporation research center by means of a Data Envelopment Analysis model. Performance data are available for... ... Repository: BDPA Publication year: 2015
Os impactos econômicos da difusão de sistemas agroflorestais no Brasil. Author(s): MAIA, A. G.; EUSÉBIO, G. dos S.; FASIABEN, M. do C. R.; MORAES, A. S.; ASSAD, E. D.; PUGLIERO, V. S. Resumo. A difusão de sistemas agroflorestais está entre as ações prioritárias do plano de redução das emissões de carbono no Brasil, mas seus impactos econômicos ainda são pouco conhecidos. Nós avalia... ... Repository: BDPA Publication year: 2020
Tracking the Connection between Brazilian Agricultural Diversity and Native Vegetation Change by a Machine Learning Approach. Author(s): SILVA, M. A. S. da; MATOS, L. N.; SANTOS, F. E. DE O.; DOMPIERI, M. H. G.; MOURA, F. R. DE ABSTRACT - In Brazil, agribusiness has a considerable role in the country?s GDP. Because of this, the State needs territorial planning to minimize the impacts on natural resources, especially in the P... ... Repository: BDPA Publication year: 2022
Modeling the variance-covariance matrix of genetic and residual effects in a Panicum maximum genome wide selection experiment. Author(s): LARA, L. A. DE C.; SANTOS, M. F.; JANK, L.; CHIARI, L.; GARCIA, A. A. F. Panicum maximum stands out among the tropical forage species due to its high biomass yield and excellent nutritional quality, providing high animal performance. The improvement of sexual plant populat... ... Repository: BDPA Publication year: 2016
Strategies for genotype imputation in composite beef cattle. Author(s): CHUD, T. C. S.; VENTURA, R. V.; SCHENKEL, F. S.; CARVALHEIRO, R.; BUZANSKAS, M. E.; ROSA, J. O.; MUDADU, M. de A.; SILVA, M. V. G. B.; MOKRY, F. B.; MARCONDES, C. R.; REGITANO, L. C. de A.; MUNARI, D. P. Genotype imputation has been used to increase genomic information, allow more animals in genome-wide analyses, and reduce genotyping costs. In Brazilian beef cattle production, many animals are result... ... Repository: BDPA Publication year: 2015
Genome-wide identification of copy number variation regions in Girolando cattle. Author(s): CHUD, T. C. S.; ROSA, J. O.; SILVA, M. V. G. B.; SILVA, T. B. R.; OLIVEIRA, G. A.; VENTURINI, G. C.; BALDI REY, F. S.; MUNARI, D. P. Repository: BDPA Publication year: 2015
Genomic selection for slaughter age in pigs using the Cox frailty model. Author(s): SANTOS, V. S.; MARTINS FILHO, S.; RESENDE, M. D. V. de; AZEVEDO, C. F.; LOPES, P. S.; GUIMARAES, S. E. F.; GLORIA, L. S.; SILVA, F. F. The aim of this study was to compare genomic selection methodologies using a linear mixed model and the Cox survival model. We used data from an F2 population of pigs, in which the response variable w... ... Repository: BDPA Publication year: 2015
Genomic prediction for additive and dominance effects of censored traits in pigs. Author(s): SANTOS, V. S.; MARTINS FILHO, S.; RESENDE, M. D. V. de; AZEVEDO, C. F.; LOPES, P. S.; GUIMARÃES, S. E. F.; SILVA, F. F. Age at the time of slaughter is a commonly used trait in animal breeding programs. Since studying this trait involves incomplete observations (censoring), analysis can be performed using survival mode... ... Repository: BDPA Publication year: 2016
Predição da taxa de progresso da ferrugem do cafeeiro por meio de ensembles. Author(s): THAMATA, T. T.; RODRIGUES, L. H. A.; MEIRA, C. A. A. Este trabalho apresenta um processo de desenvolvimento de modelos preditivos por meio de ensembles, que irão predizer aumentos na taxa de progresso da ferrugem do cafeeiro, a partir de dados meteoroló... ... Repository: BDPA Publication year: 2015
Management of agricultural research centers in Brazil: a DEA application using a dynamic GMM approach. Author(s): SOUZA, G. da S. e; GOMES, E. G. Repository: BDPA Publication year: 2015

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