Search Publications
Filter by:
 Author(s): FONTES, J. R. A.; OLIVEIRA, I. J. de; MORAIS, R. R. de Weeds negatively affect cowpea plants, causing reduced growth, delayed development and yield loss. The aim of this study was to assay selectivity and effectiveness of weed control herbicides in cowpea... ... |
 Author(s): PEREIRA FILHO, I. A.; PRATES, H. T.; PIRES, N. M.; WANDER, A. E.; MOREIRA, J. A. A.; CRUZ, J. C. Leucaena (Leucaena leucocephala (Lam.) deWit) has been observed to control weeds when used as soil mulch. It contains mimosine, which, among other allelochemicals, is responsible for the allelopathic... ... |
 Author(s): GOMES, J. K. O.; SILVA, P. S. L.; SILVA, K. M. B.; FREIRE FILHO, F. R.; SANTOS, V. G. Intercropping combined with competitive maize cultivars can reduce the use of herbicides to control weeds. The objective of this work was to evaluate the effects of intercropping cowpea and maize, as... ... |
 Author(s): GALON, L.; SILVA, M. R. da; SILVA, A. F. da; MENEGAT, A. D.; PAWELKIEWICZ, R.; BRUNETTO, L.; ROSSETTO, E. R. de O. The glufosinate-ammonium is an herbicide with contact action and, when used in tolerant LL maize, requires associations with other products to improve the weed control spectrum and increase the residu... ... |
 Author(s): BRIGHENTI, A. M.; CALSAVARA, L. H. F.; VAROTTO, Y. V. G. Elephant grass (Pennisetum purpureum Schum.) is an important forage crop that has been proposed as a potential feedstock for bioenergy production. However, weed interference is a major factor limiting... ... |
 Author(s): BRIGHENTI, A. M.; MULLER, M. D.; OLIVEIRA JÚNIOR, A. de; CASTRO, C. de
|
 Author(s): SILVA, P. S. L. e; SILVA, K. M. B. e; FREIRE FILHO, F. R. Weeds interfere with nutrient absorption by crops. Therefore, there has been interest in knowing the effects of weeds on soil chemical characteristics, aiming at better fertilization management in ord... ... |
 Author(s): GOMES, J. K. O.; SILVA, P. S. L.; SILVA, K. M. B.; FREIRE FILHO, F. R.; SANTOS, V. G. Intercropping combined with competitive maize cultivars can reduce the use of herbicides to control weeds. The objective of this work was to evaluate the effects of intercropping cowpea and maize, as... ... |
 Author(s): PEREIRA, J. R.; DUARTE, A. E.; PITOMBEIRA, J. B.; SILVA, M. A. P.; BELTRAO, N. E. de M.; BARROS, L. M. An experiment was conducted in dryland conditions of the Brazilian Northeast to determine the number of viable weed seeds (seedbank) in an upland cotton crop, and its distribution in the soil profile,... ... |
 Author(s): GALON, L.; CONCENCO, G.; PINTO, J. J. O.; MARQUES, R. F.; ANDRES, A.
|
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.