Results 31 to 40 of about 4,191,906 (247)

Suscetibilidade de Ipomoea quamoclit, I. triloba e Merremia cissoides aos herbicidas Sulfentrazone e amicarbazone Susceptibility of Ipomoea quamoclit, I. triloba and Merremia cissoides to the Herbicides Sulfentrazone and Amicarbazone

Planta Daninha, 2009
A suscetibilidade diferencial de espécies de plantas daninhas a herbicidas é uma importante variável que deve ser considerada na escolha do herbicida e dose a serem aplicados.
L.H.F. Campos, M.O. Francisco, S.J.P. Carvalho, M. Nicolai, P.J. Christoffoleti   +4 more
doaj   +1 more source

Pre-emergence Liverwort Control in Nursery Containers [PDF]

HortTechnology, 2007
Experiments were conducted in Auburn, AL, and Aurora, OR, to evaluate herbicides for pre-emergence liverwort ( Marchantia polymorpha ) control. Granular pre-emergence herbicide efficacy varied by location and product.
Adam Newby, James E. Altland, Charles H. Gilliam, Glenn Wehtje   +3 more
openaire   +1 more source

Pre-emptive game behaviour and the emergence of leadership

, 1980
The project considers the relationship between pre-emptive game behaviour in the mixed-motive game, 'Leader', and the emergence of leadership roles in unstructured-groups.
John M.D. Kremer (7189919)
core   +2 more sources

Pre-Emergence Crabgrass Control [PDF]

, 1963
Guide with discusses reasons and methods to control pre-emergence of ...
Macksam, William G., Martin, Dean M., Frost, Kenneth R.   +2 more
core   +1 more source

Chemical Management of Broadleaf Buttonweed and Brazilian Pusley in Different Application Methods [PDF]

Planta Daninha
: Increased use of glyphosate in transgenic soybean areas has selected resistant and tolerant weed species. The aim of this study was to evaluate chemical management strategies for controlling Borreria latifolia and Richardia brasiliensis at pre ...
M. GALLON, M.M. TREZZI, F.B. PAGNONCELLI JR, R. PASINI, M. VIECELLI, B.M. CAVALHEIRO   +5 more
doaj   +2 more sources

Spectrum® Plus and Spectrum® Gold - two new products for weed control in maize

Julius-Kühn-Archiv, 2012
With the introduction of Spectrum® Plus and Spectrum® Gold two new broad spectrum herbicides for pre- and post-emergence application in maize will be available.
Schönhammer, Alfons, Freitag, Joachim
doaj   +1 more source

Toxicidade do herbicida S-metolachlor em plantas de milho provenientes de sementes com diferentes formatos e dimensões S-metholachlor toxicity in maize plants originated from seeds with different sizes and shapes

Planta Daninha, 2006
Este trabalho teve como objetivo avaliar a toxicidade do herbicida S-metolachlor em plantas de milho oriundas de sementes com diferentes características morfológicas.
M.D.A. Rosenthal, S.O. Procópio, J.J.O. Pinto, E.A. Jacob Júnior, W.B. Peres, R. Manica, J.F. Zanatta, A. Cargnelutti Filho, D.C. Sganzerla, J.C. Carneiro, L.G. Canabarro, W. Franzini   +11 more
doaj   +1 more source

Atividade residual de herbicidas aplicados ao solo em relação ao controle de quatro espécies de Amaranthus Residual activity of herbicides applied to the soil in relation to control of four Amaranthus Species

Planta Daninha, 2010
Herbicidas aplicados em pré-emergência normalmente apresentam atividade residual no solo, controlando os primeiros fluxos germinativos das plantas daninhas e prevenindo a matocompetição inicial.
M.A. Raimondi, R.S. Oliveira JR, J. Constantin, D.F. Biffe, J.G.Z. Arantes, L.H. Franchini, F.A. Rios, E. Blainski, J.B. Osipe   +8 more
doaj   +1 more source

Peanut pre-emergence and crown rot investigations [PDF]

, 1953
The results of investigations covering a number of years are reported. Crown rot is caused by Aspergillus niger. Pre-emergence rot is due to Rhizopus arrhizus, Aspergillus niger and probably other organisms.
Department of Agriculture and Fisheries, Queensland, Morwood, R.B.   +1 more
core   +3 more sources

Control of ALS- and EPSPS-Resistant Amaranthus palmeri by Alternative Herbicides Applied in PRE- and POST-Emergence

, 2019
: The emergence of resistant biotypes of the Amaranthus palmeri species in cotton production areas of the state of Mato Grosso, Brazil, generated the need for correct identification of this species and information on viable herbicidal tools for their ...
P.J. CHRISTOFFOLETI (6675434), A. GONÇALVES NETTO (7530584), M.R. MALARDO (7530590), S.J.P. CARVALHO (7530587), M. NICOLAI (6676970), R.F. LÓPEZ-OVEJERO (7530593)   +5 more
core   +1 more source