Results 21 to 30 of about 2,341 (203)

Selectivity of clomazone and S-metolachlor applied after cassava pruning [PDF]

Planta Daninha, 2013
The objective of this work was to evaluate the selectivity of clomazone in two formulations and S-metolachlor applied on shoots of different sizes after pruning of 'Baianinha' cassava.
N.V. Costa, D.C. Andrade, D.A. Sontag, C.A. Scariot, L.H. Tsuzuki   +4 more
doaj   +3 more sources

Clomazone Dissipation in Two Montana Soils

Weed Technology, 1989
Clomazone is effective as a chemical fallow herbicide; however, its soil residual properties in the Northern Great Plains are unknown. Clomazone was applied to soil at 0.6, 1.1, and 2.2 kg ai/ha at two locations in Montana in the spring of 1986. Soil samples were taken at each location at monthly intervals for 6 months. Residual levels of the herbicide
Eric R. Gallandt, Peter K. Fay, William P. Inskeep   +2 more
openaire   +2 more sources

Clomazone dissipation in four Tasmanian topsoils

Weed Science, 2002
Abstract Clomazone dissipation was examined in four soils in field experiments. Field half-lives were 6 to 59 d (average of four field sites was 35 d) for ferrosol (clay loam), kurosol (loamy sand), sodosol (silt loam), and vertosol (light clay). The Hoerl equation provided a better fit to the measured field concentration at all four sites than did a ...
John P. Cumming, Richard B. Doyle, Philip H. Brown   +2 more
openaire   +2 more sources

Control de malezas en caña de azúcar con clomazone y ametrina.

Agronomía Mesoamericana, 2006
Se establecieron dos experimentos para evaluar el efecto del herbicida clomazone aplicado en preemergencia y de la mezcla de clomazone + ametrina en postemergencia en el control de malezas y la toxicidad a la caña de azúcar.
Valentín Esqueda
doaj   +2 more sources

Weed Control with Clomazone Alone and with Other Herbicides

Weed Technology, 1989
The weed control spectrum of clomazone, the influence of clomazone on the performance of other herbicides, and the performance of tank mixtures containing clomazone were evaluated from 1985 through 1987. Clomazone applied preemergence at 280 g ai/ha controlled 90 to 100% of barnyardgrass, giant foxtail, goosegrass, large crabgrass, seedling ...
Dan E. Westberg, Lawrence R. Oliver, Robert E. Frans   +2 more
openaire   +2 more sources

Evaluación de la mezcla de ametrina + clomazone en caña de azúcar.

Agronomía Mesoamericana, 2006
Se estableció un experimento en el Rancho Casablanca, Municipio de Puente Nacional, en el estado de Veracruz, México, para evaluar la toxicidad ocasionada por la mezcla de los herbicidas ametrina + clomazone a las variedades de caña de azúcar MEX-79-431,
Valentín A. Esqueda, Liviana Altamirano, Yanett Hernández, Alicia López   +3 more
doaj   +2 more sources

Clomazone and oxyfluorfen combinations in a flooded rice system [PDF]

Weed Technology
Abstract Rice producers battle herbicide-resistant weeds worldwide while producing rice for ≥50% of the world’s population. Oxyfluorfen can provide rice producers with an alternative site of action for barnyardgrass control, as there are no documented cases of grass weeds being resistant to the herbicide in the mid-southern United States ...
Jason K. Norsworthy, Casey H. Arnold, Thomas R. Butts, Trenton Roberts, Chad W. Shelton   +4 more
openaire   +3 more sources

Rice Tolerance to Saflufenacil in Clomazone Weed Control Program [PDF]

International Journal of Agronomy, 2011
This research was conducted to evaluate (1) rice tolerance to saflufenacil applied preemergence (PRE) and postemergence (POST) and (2) the combination of saflufenacil and clomazone in light-textured soils.
E. R. Camargo, S. A. Senseman, G. N. McCauley, J. B. Guice   +3 more
doaj   +2 more sources

Herbicide toxicity to Nitrospirillum amazonense: assessing bacterial survival and microbial functionality. [PDF]

Pest Manag Sci
Herbicides elicit a spectrum of responses in Nitrospirillum amazonense, ranging from the stimulation of metabolic functions (biological nitrogen fixation, IAA production) to significant growth inhibition and acute toxicity. Abstract BACKGROUND Herbicides can exert significant toxicity on nontarget organisms, including plant growth‐promoting bacteria ...
Jonck LCG, Monquero PA, Magri MMR, de Fátima Felippe C.   +3 more
europepmc   +2 more sources

Peer review of the pesticide risk assessment of the active substance clomazone. [PDF]

EFSA J
Abstract The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State, Denmark, and co‐rapporteur Member State, Germany, for the pesticide active substance clomazone are reported.
European Food Safety Authority (EFSA), Álvarez F, Arena M, Auteri D, Leite SB, Binaglia M, Castoldi AF, Chiusolo A, Colagiorgi A, Colas M, Crivellente F, De Lentdecker C, De Magistris I, Egsmose M, Fait G, Ferilli F, Broussarad MF, Santonja GG, Gouliarmou V, Halling K, Ippolito A, Istace F, Jarrah S, Kardassi D, Kienzler A, Lanzoni A, Lava R, Leuschner R, Linguadoca A, Louisse J, Lythgo C, Magrans O, Mangas I, Mioč A, Miron I, Molnar T, Padovani L, Padricello V, Panzarea M, Parra Morte JM, Piti A, Rizzuto S, Rortais A, Santos M, Serafimova R, Sharp R, Szentes C, Terron A, Theobald A, Tiramani M, Vianello G, Villamar-Bouza L.   +51 more
europepmc   +2 more sources