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Relationship between feed efficiency indexes and performance, body measurements, digestibility, energy partitioning, and nitrogen partitioning in pre-weaning dairy heifers. Author(s): LAGE, C. F. DE A.; COELHO, S. G.; DINIZ NETO, H. DO C.; MALACCO, V. M. R.; RODRIGUES, J. P. P.; SACRAMENTO, J. P.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; CAMPOS, M. M. The objectives of this study were: 1) to classify animals into groups of high and low feed efficiency using two feed efficiency indexes (Residual feed intake (RFI) and residual feed intake and body we... ... Repository: BDPA Publication year: 2019
Effect of silvopastoral systems on the thermal comfort and zootechnical performance indexes of buffaloes calves in the Eastern Amazon. Author(s): MORAES JUNIOR, R. J.; GARCIA, A. R.; SANTOS, N. de F. A. dos; NAHUM, B. de S.; LOURENCO JUNIOR, J. de B.; SILVA, M. B. da Repository: BDPA Publication year: 2010
New vegetation index for monitoring coffee rust using sentinel-2 multispectral imagery. Author(s): CASTRO, G. D. M. de; VILELA, E. F.; FARIA, A. L. R. de; SILVA, R. A.; FERREIRA, W. P. M. Coffee Rust (Hemileia vastatrix) is considered the primary coffee disease in the world. The pathogenic fungus can find favorable environmental conditions in different countries, constantly threatening... ... Repository: BDPA Publication year: 2023
Effect of dietary carotenoids on reproducers of Amazon River prawn Macrobrachium amazonicum. Part 1: metabolism,morphometric / zootechnical indexes, body composition and gametes. Author(s): COSTA, D. P. da; CASTILHO, C. de L.; SANTOS, U. R. A. dos; GEMAQUE, T. C.; DAMASCENO, L. F.; LIMA, J. de F.; MIRANDA FILHO, K. C. The inclusion of natural extracts and solution of synthetic astaxan thin in the Macrobrachium amazonicum diet w ere tested to verify their effect on performance, body indexes and total accumulation of... ... Repository: BDPA Publication year: 2021
Market imperfections and income concentration: global and regional perspectives on Brazilian agricultural production performance. Author(s): SOUZA, G.; GOMES, E.; ALVES, E. We measure performance for the Brazilian agriculture by means of free disposal hull (FDH) measures of technical efficiency. Measurements are conditional on contextual variables that may be responsible... ... Repository: BDPA Publication year: 2017
Análise faunística de moscas-das-frutas (Diptera: Tephritidae) nas regiões norte e noroeste do estado do Rio de Janeiro. Author(s): AGUIAR-MENEZES, E. de L.; SOUZA, S. A. S.; LIMA-FILHO, M.; BARROS, H. C.; FERRARA, F. A. A.; MENEZES, E. B. Este estudo objetivou caracterizar as populações de moscas-das-frutas de três municípios da Região Norte e dois da Região Noroeste do estado do Rio de Janeiro e analisar a similaridade entre essas pop... ... Repository: BDPA Publication year: 2008
Selection of Theobroma grandiflorum clones adapted to agroforestry systems using an additive index. Author(s): ALVES, R. M.; CHAVES, S. F. da S. In fruit tree breeding, selection indices are used to identify the genotypes that combine desirable commercial and non-commercial characteristics. As Theobroma grandiflorum is generally cultivated in... ... Repository: BDPA Publication year: 2023
Leaf gas exchange and yield of three upland rice cultivars. Author(s): ALVAREZ, R. de C. F.; HABERMANN, G.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; RODRIGUES, J. D. Studies of physiological parameters associated with crop performance and growth in different groups of upland rice (Oryza sativa L.) may support plant breeding programs. We evaluated the role of gas e... ... Repository: BDPA Publication year: 2015
Evaluation of Vegetation Indices at Livestock Integrated Systems using Remote Sensing Data. Author(s): CONCEIÇÃO, M. P. C.; NOGUEIRA, S. F.; GREGO, C. R.; SILVA, G. B. S. da; PEZZOPANE, J. R. M.; OLIVEIRA, P. P. A.; PEDROSO, A. de F.; BETTIOL, G. M.; BERNARDI, A. C. de C. Livestock systems? economic importance and a growing demand for production efficiency of Brazilian pastures have been fostering researches about the performance of livestock systems under different ty... ... Repository: BDPA Publication year: 2016
Multi-trait index: selection and recommendation of superior black bean genotypes as new improved varieties. Author(s): AMBRÓSIO, M.; DAHER, R. F.; SANTOS, R. M.; SANTANA, J. G. S.; VIDAL, A. K. F.; NASCIMENTO, M. R.; LEITE, C. L.; SOUZA, A. G. de; FREITAS, R. S.; STIDA, W. F.; FARIAS, J. E. C.; SOUZA FILHO, B. F. de; MELO, L. C.; SANTOS, P. R. dos Common bean provides diet rich in vitamins, fiber, minerals, and protein, which could contribute into food security of needy populations in many countries. Developing genotypes that associate favorabl... ... Repository: BDPA Publication year: 2024

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