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Control of Carapa guianensis phenology and seed production at multiple scales: a five-year study exploring the influences of tree attributes, habitat heterogeneity and climate cues. Author(s): KLIMAS, C. A.; KAINER, K. A.; WADT, L. H. de O.; STAUDHAMMER, C. L.; RIGAMONTE-AZEVEDO, V.; CORREIA, M. F.; LIMA, L. M. da S. During 5 y, we monitored reproductive activity and seed production of Carapa guianensis in two forest types to test the hypothesis that seed production is influenced by multiple factors across scales... ... Repository: BDPA Publication year: 2012
Distribuição de Poisson e sistema de informações geográficas: analisando secas mensais. Author(s): MIRANDA, J. I. O objetivo deste documento é mostrar o potencial da integração de um sistema de informações geográficas (SIG) com um modelo de probabilidade, usando a distribuição de Poisson, para espacializar variáv... ... Repository: BDPA Publication year: 2008
Costs of opportunity and potential for the generation of jobs, taxes, and food in mandatory environmental reserves of Brazilian rural properties. Author(s): SOUZA, D. T. de; FERREIRA, R. R. M.; CASTRO, G. S. A.; MIRANDA, E. E. de The assessment of costs of opportunity is one way to estimate the wealth that was renounced with the legal obligation to keep areas with productive potential as environmental reserves in Brazil. Knowi... ... Repository: BDPA Publication year: 2019
Distribuição espacial de formigueiros de Acromyrmex crassispinus (Forel) (Hymenoptera: Formicidae) em plantios de Pinus taeda. Author(s): NICKELE, M. A.; OLIVEIRA, E. B. de; REIS FILHO, W.; IEDE, E. T.; RIBEIRO, R. D. The spatial distribution of insects is essential to perform control strategies, to improve sample techniques and to estimate economic losses. We aimed to determine the spatial distribution of nests of... ... Repository: BDPA Publication year: 2010
Bayesian sequential procedure to estimate the viability of seeds Coffea arabica L. in tetrazolium test. Author(s): BRIGHENTI, C. R. G.; CIRILLO, M. A.; COSTA, A. L. A.; ROSA, S. D. V. F. da; GUIMARÃES, R. M. Tetrazolium tests use conventional sampling techniques in which a sample has a fixed size. These tests may be improved by sequential sampling, which does not work with fixedsize samples. When data obt... ... Repository: BDPA Publication year: 2019
Influência da densidade de cultivo no perfilhamento de sorgo sacarino (Sorghum Bicolor (L.). Author(s): ROCHA, D. D. D.; MOURA, S. M.; SILVA, R. A.; SANTOS, C. V. dos; SILVA, C. H. T. e; PARRELLA, R. A. da C. Repository: BDPA Publication year: 2016
Zero-inflated Poisson regression models for QTL mapping applied to tick-resistance in a Gyr x Holstein F2 population. Author(s): SILVA, F. F.; TUNIN, K. P.; ROSA, G. J. M.; SILVA, M. V. G. B.; AZEVEDO, A. L. S.; VERNEQUE, R. da S.; MACHADO, M. A.; PACKER, I. U. Nowadays, an important and interesting alternative in the control of tick-infestation in cattle is to select resistant animals, and identify the respective quantitative trait loci (QTLs) and DNA marke... ... Repository: BDPA Publication year: 2011
Timeline and geographical distribution of Helicoverpa armigera (Hübner) (Lepidoptera, Noctuidae: Heliothinae) in Brazil. Author(s): SOSA-GOMEZ, D. R.; SPECHT, A.; PAULA-MORAES, S. V.; LOPES-LIMA, A.; YANO, S. A. C.; MICHELI, A.; MORAIS, E. G. F.; GALLO, P.; PEREIRA, P. R. V. S.; SALVADORI, J. R.; BOTTON, M.; ZENKER, M. M.; AZEVEDO-FILHO, W. S. This study presents registers of Helicoverpa armigera (Hübner) occurrence to assess its spatial and temporal distribution in Brazil. We used data from collections, especially from the Southern Region,... ... Repository: BDPA Publication year: 2015
Timeline and geographical distribution of Helicoverpa armigera (Hübner) (Lepidoptera, Noctuidae: Heliothinae) in Brazil. Author(s): SOSA-GÓMEZ, D. R.; SPECHT, A.; PAULA-MORAES, S. V.; LOPES-LIMA, A.; YANO, S. A. C.; MICHELI, A.; MORAIS, E. G. F.; GALLO, P.; PEREIRA, P. R. V. S.; SALVADORI, J. R.; BOTTON, M.; ZENKER, M. M.; AZEVEDO-FILHO, W. S. This study presents registers of Helicoverpa armigera (Hübner) occurrence to assess its spatial and temporal distribution in Brazil. We used data from collections, especially from collections, especia... ... Repository: BDPA Publication year: 2016
Metodologia para análise de adaptabilidade e estabilidade por meio de regressão quantílica. Author(s): BARROSO, L. M. A.; NASCIMENTO, M.; NASCIMENTO, A. C. C.; FONSECA, F. F. e; CRUZ, C. D.; BHERING, L. L.; FERREIRA, R. de P. O objetivo deste trabalho foi desenvolver e validar uma metodologia de análise da adaptabilidade e da estabilidade fenotípica baseada em regressão quantílica (RQ). Para tanto, foram simulados valores... ... Repository: BDPA Publication year: 2015

Showing 1 - 10 of 118 results.

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