Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Aplicação de reengenharia de tesauro: modelagem do THESAGRO. Author(s): MACULAN, B. C. M. S.; LIMA, G. A. B. O.; PIEROZZI JUNIOR, I.; OLIVEIRA, L. H. M. Este estudo investigou e aplicou um modelo de reengenharia de tesauros tradicionais para tornar o sistema de relações entre os conceitos em uma estrutura semântica rica. O modelo selecionado para a ap... ... Repository: BDPA Publication year: 2015
Modelo para conversão de texto em hipertexto semântico no domínio temático da intensificação agropecuária. Author(s): OLIVEIRA, E. D.; MACULAN, B. C. M. dos S.; PIEROZZI JUNIOR, I. Resumo: Descreve os resultados de uma pesquisa de mestrado que teve como objetivo propor um modelo para conversão de texto linear em hipertexto com abordagem semântica, cujas relações expressas nos li... ... Repository: BDPA Publication year: 2019
Efficiency of volumetric equations in silvopastoral systems. Author(s): PYLES, M. V.; MULLER, M. D.; JORGE, D. L.; NOGUEIRA, G. S. Repository: BDPA Publication year: 2015
Effects of education and investment in research in agricultural production in Brazil. Author(s): GOMES, E. G.; SOUZA, G. da S. e; GAZZOLA, R.; AVILA, A. F. D. We use census data (1996 and 2006) to model the agricultural production at state level in Brazil. Cost efficiency measurements are computed using data envelopment analysis and the response is assessed... ... Repository: BDPA Publication year: 2010
Current and potential geographic distribution of red palm mite (Raoiella indica Hirst) in Brazil. Author(s): AMARO, G. C.; FIDELIS, E. G.; SILVA, R. S. da; MEDEIROS, C. M. de The red palm mite, Raoiella indica Hirst, is the most invasive pest, having spread quickly to several countries. In Brazil it is already present in several regions and has a high potential for dispers... ... Repository: BDPA Publication year: 2021
Applications of graph theory of verify the family relationship for genetic evaluations through the Animal Model. Author(s): BITTENCOURT, P.; ALMEIDA, F.; ARBEX, W. A. Repository: BDPA Publication year: 2015
Simulating growth of annual ryegrass (Lolium multiflorum Lam.) under different defoliation regimes using the cropgro forage model. Author(s): MORENO, L.; BOOTE, K. J.; PEDREIRA, C. G. S.; PEQUENO, D.; TONATO, F. Repository: BDPA Publication year: 2014
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. Author(s): SILVA, M. A. R. da; GIL, J. C.; TARAKINA, N. V.; SILVA, G. T. S. T.; FILHO, J. B. G.; KRAMBROCK, K.; ANTONIETTI, M.; RIBEIRO, C.; TEIXEIRA, I. F. Here we report a photocatalytic system based on crystalline carbon nitrides (PHI) and highly dispersed transition metals (Fe, Co and Cu)for controlled methane photooxidation to methanol under mild con... ... Repository: BDPA Publication year: 2022
Risk analysis of the spread of the quarantine pest mite Schizotetranychus hindustanicus in Brazil. Author(s): AMARO, G. C.; FIDELIS, E. G.; MEDEIROS, C. M.; SILVA, R. S. da Schizotetranychus hindustanicus Hirst (Acari: Tetranychidae) known as the Hindustan citrus mite, is a quarantine pest present in Roraima, Brazil. In 1924 this pest was described in India. It was repor... ... Repository: BDPA Publication year: 2022
Mapping the potential distribution and invasion risk of Watermelon mosaic virus using MaxEnt ecological niche modeling. Author(s): REIS, K. H. D.; PICANÇO, M. M.; PEREIRA, P. S.; SOUZA, H. D. D. de; SÁ, M. C. de; AMARO, G. C.; SILVA, R. S. da; PICANÇO, M. C.; SARMENTO, R. A. Watermelon mosaic virus (WMV) frequently infects crops in the Cucurbitaceae family, posing a significant challenge in their production. Managing viruses in crops remain a challenge, primarily due to t... ... Repository: BDPA Publication year: 2025

Showing 1 - 10 of 1,508 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.