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Predicted standard deviation of proficiency testing performance in animal nutrition methods. Author(s): SOUZA, G. B. de; NOGUEIRA, A. R. de A. The empirical correlations of the results of over ten years of a proficiency testing of animal nutritional analysis conducted by Embrapa were evaluated. The results demonstrate the similarity of the H... ... Repository: BDPA Publication year: 2021
Performance of IPEN-CNEN/SP neutron activation analysis laboratory for microelement determinations in proficiency testing. Author(s): ARMELIN, M. J. A.; SOUZA, G. B. de; NOGUEIRA, A. R. de A.; SAIKI, M. The performance of Neutron Activation Laboratory, IPEN ? CNEN/SP, was evaluated for the Ca, Fe, K, Mn, Na and Zn determinations in animal feed samples for ruminants through a proficiency test (PT) pro... ... Repository: BDPA Publication year: 2009
Proficiency test in total soil carbon: collaborative network and adequacy of results. Author(s): CARNIER, R.; ANDRADE, C. A. de; MARCATO, J. de O. S.; BETTANIN, V. C.; LUIZ, A. J. B.; SALDANHA, M. F. C. Repository: BDPA Publication year: 2024
Management of a prociciency testinf for animal nutrition laboratories. Author(s): SOUZA, G. B. de; NOGUEIRA, A. R. de A.; PICCHI, C. M. C.; GUIMARÃES, E. S.; BARIONI JUNIOR, W. An interlaboratory program has been conducted for the comparison of results provided by laboratories that perform feed analyses of animal nutrition carried out by the Embrapa Cattle-Southeasta, Brazil... ... Repository: BDPA Publication year: 2008
Embrapa's experience in the production and development of agriculture reference materials. Author(s): NOGUEIRA, A. R. de A.; SOUZA, G. B. de; BOSSU, C. M.; VERHALEN, T. R.; SILVA, P. T. da; PEIXOTO, A. M. D. de J.; SILVA, C. S. da Repository: BDPA Publication year: 2015
Detecção de valores aberrantes em alguns experimentos interlaboratoriais para alimentos. Author(s): GONCALVES, E. B.; ALVES, A. P. G.; MARTINS, P. A. Valores aberrantes são grande preocupação em laboratórios de alimentos, até pela heterogeneidade de muitas matrizes, e, embora haja diversos testes de hipóteses para identificá-los, faltam informações... ... Repository: BDPA Publication year: 2021
Fitotoxidade de resíduos orgânicos bioestabilizados em Eruca Sativa Mill. em Roraima. Author(s): GUIMARÃES, P. V. P.; SOUSA, R. de C. P. de; SMIDERLE, O. J. Repository: BDPA Publication year: 2015
Metodologia do teste de tetrazólio em sementes de soja. Author(s): FRANÇA-NETO, J. B.; KRZYZANOWSKI, F. C. Repository: BDPA Publication year: 2022
Metodologia do teste de tetrazólio em sementes de soja. Author(s): FRANÇA-NETO, J. B.; KRZYZANOWSKI, F. C. Repository: BDPA Publication year: 2018
Detection of bacterial contaminants by the larval development test. Author(s): ALEMÁN GAINZA, Y.; CHAPAVAL, L.; ESTELLA, B. M.; VACCARI, N. A.; CHAGAS, A. C. de S. The resistance diagnosis of gastrointestinal nematodes of sheep and goats to commercial anthelmintics is an important tool to guide farmers about the use of the most effective dewormer in their flocks... ... Repository: BDPA Publication year: 2017

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