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


Hydrogeochemistry of the overland flow in soil at agroecosystems in eastern Amazon. Author(s): COSTA, C. F. G.; FIGUEIREDO, R. de O.; OLIVEIRA, F. Repository: BDPA Publication year: 2014
Atrazine in a corn cultivated area and its relation with the landscape position. Author(s): AQUINO, R. F.; LIMA, J. M. de; MAGALHAES, C. A. de S.; SILVA, B. M.; CARVALHO, R. F. de; GUILHERME, L. R. G. Atrazine is still being used in no-till corn production in Brazil. This herbicide can be moved by overland flow and leached in the soil profile. In both ways, it can pollute water, either by reaching... ... Repository: BDPA Publication year: 2013
Sensitivity analysis of soils parameters and their influences on streamflow simulation in a small watershed, Northwest RJ, Brazil. Author(s): BRAZÃO, C.; SILVA, A.; FERNANDES, N.; BHERING, S. The physical and hydraulic properties of soils in the watershed vary temporally and spatially, having a direct relationship with the amount of water that infiltrates, flows and reaches to the river ch... ... Repository: BDPA Publication year: 2014
Multicomutation flow system for spectrophometric total amino acids determination in plant material. Author(s): NOGUEIRA, A. R. de A.; OLIVEIRA, D. B.; CARAPELI, R.; FERRAZ, L. F. de M.; MARTELLI, P. B. To identify lhe nitrogen transportation forms and attain the control mechanism, the amount of free amino acids in different parts of lhe plant has to be determined. An automatic, fast and reliable pro... ... Repository: BDPA Publication year: 2006
Influence of endogamy and mitochondrial DNA on immunological parameters in cattle. Author(s): MACEDO, A. A.; BITTAR, J. F. F.; BASSI, P. B.; RONDA, J. B.; BITTAR, E. R.; PANETTO, J. C. do C.; ARAUJO, M. S. S.; SANTOS, R. L.; MARTINS-FILHO, O. A. Endogamy increases the risk of manifestation of deleterious recessive genes. Mitochondrial DNA allows the separation of American Zebu (Bos indicus and Bos taurus) and evaluate the effect of mitochondr... ... Repository: BDPA Publication year: 2014
Viabilidade econômica de um sistema de produção de pecuária bovina sob alta lotação: uso na pesquisa e na pecuária comercial. Author(s): RODRIGUES, R.; GAMEIRO, A. H.; PRADA E SILVA, L. F.; ALVES, T. C. Um estudo de viabilidade foi desenvolvido para verificação da economicidade de um sistema de produção de ciclo completo de pecuária de bovinos de corte, sob alta lotação, concebido para a utilização e... ... Repository: BDPA Publication year: 2012
Regulatory elements in coffee flower evocation related genes are responsive to temperatures principally. Author(s): ANGELO, P. C. da S. Flower evocation occurs when plants make the transition from vegetative to reproductive meristems, in response to environment signals. Coffee flower evocation + flower bud emission are apart from anth... ... Repository: BDPA Publication year: 2023
Curvas-chave de descargas de sedimentos em suspensão no Baixo São Francisco. Author(s): MELO, S. C. de; ARAUJO FILHO, J. C. de; CARVALHO, R. M. C. M. de O. O conhecimento da análise quantitativa das concentrações de sedimentos em suspensão transportados pelo rio São Francisco bem como sua relação com as vazões é de muita importância, pois pode auxiliar n... ... Repository: BDPA Publication year: 2020
The Urochloa foliar blight and collar rot pathogen Rhizoctonia solani AG-1 IA emerged in South America via a host shift from rice. Author(s): MESA, E. C.; CERESINI, P. C.; MOLINA, L. M. R.; PEREIRA, D. A. S.; SCHURT, D. A.; VIEIRA JUNIOR, J. R.; POLONI, N. M.; MCDONALD, B. A. The fungus Rhizoctonia solani anastomosis group (AG)-1 IA emerged in the early 1990s as an important pathogen causing foliar blight and collar rot on pastures of the genus Urochloa (signalgrass) in So... ... Repository: BDPA Publication year: 2015
Nuclear DNA content and chromosome number in Brachiaria spp. genotypes. Author(s): TIMBÓ, A. L. DE O.; PEREIRA, R. C.; SOUZA SOBRINHO, F. de; DAVIDE, L. C. Repository: BDPA Publication year: 2014

Showing 1 - 10 of 148 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.