Results 151 to 160 of about 995 (168)

BIOAVAILABILITY AND BIODEGRADATION OF PROSULFOCARB IN SOIL

Journal of Environmental Science and Health, Part B, 2002
Active microbial degraders of the herbicide prosulfocarb (PSC) were isolated to evaluate their performance in soil with a view to their use for bioremediation. The isolated cultures (a microbial consortium and a Pseudomonas sp. strain) were active when tested in mineral medium with PSC as the only carbon source, but had an adverse effect on the soil ...
GENNARI M., AMBROSOLI R., NEGRE, Michèle, MINATI, Jose' Luis   +3 more
openaire   +4 more sources

Loss of trifluralin metabolic resistance in Lolium rigidum plants exposed to prosulfocarb recurrent selection

Pest Management Science, 2020
Abstract BACKGROUND Resistance to the dinitroaniline herbicide trifluralin in Lolium rigidum (annual ryegrass) often is mediated by the enhanced capacity to metabolize the herbicide to less toxic polar conjugates and/or by ...
Roberto Busi, Danica E Goggin, Andrea Onofri, Peter Boutsalis, Christopher Preston, Stephen B Powles, Hugh J Beckie   +6 more
openaire   +2 more sources

Effect of Tillage Systems on the Dissipation of Prosulfocarb Herbicide

Weed Technology, 2017
AbstractCrop management practices such as tillage can influence the dissipation of herbicides in soil. This study aimed to determine the effects of tillage systems on soil dissipation of prosulfocarb (PSC) using two assessment methods: bioassay and high-performance liquid chromatography (HPLC) analysis.
Scherner, Ananda, Schreiber, Fabio, Fomsgaard, Inge S., Melander, Bo, Avila, Luis A., Kudsk, Per   +5 more
openaire   +1 more source

Cross‐resistance to prosulfocarb and triallate in pyroxasulfone‐resistant Loliumrigidum

Pest Management Science, 2013
AbstractBackgroundPlants can rapidly evolve resistance to herbicide in response to repeated selection. This study focuses on cross‐resistance patterns observed in Lolium rigidum following pyroxasulfone recurrent selection.ResultsThe parental MR (multiresistant) population following four generations of pyroxasulfone recurrent selection evolved cross ...
Roberto, Busi, Stephen B, Powles
openaire   +2 more sources

Estimating degradation rates in outdoor stagnant water by inverse modelling with TOXSWA: a case study with prosulfocarb

Pest Management Science, 2012
AbstractBackgroundThe regulatory risk assessment of pesticides requires the assessment of exposure of aquatic ecosystems in small surface waters adjacent to agricultural fields. This exposure is predicted using simulation models, for which an important input parameter is the degradation rate in water.
Adriaanse, P.I., Boesten, J.J.T.I., Crum, S.J.H.   +2 more
openaire   +3 more sources

Fate of the ¹⁴C-labeled herbicide prosulfocarb in a soil and in a sediment-water system

Journal of Environmental Science and Health, Part B, 2016
The fate of 14C-labeled herbicide prosulfocarb was studied in an agricultural soil and in a sediment-water system, the sediment part of which was derived from Yangtze Three Gorges Reservoir, China. Time-course studies were performed for 28 d and 49 d, respectively.
Karsten E, Braun, Ann-Katrin, Luks, Burkhard, Schmidt   +2 more
openaire   +2 more sources

A bioassay for prosulfocarb, pyroxasulfone and trifluralin detection and quantification in soil and crop residues

Crop & Pasture Science, 2018
Three experiments were conducted to develop a bioassay method for assessing the bioavailability of prosulfocarb, pyroxasulfone and trifluralin in both crop residue and soil. In preliminary experiments, Italian ryegrass (Lolium multiflorum Lam.), cucumber (Cucumis sativus L.) and beetroot (Beta vulgaris L.) were tested as bioassay plant species for the ...
Khalil, Y., Siddique, K.H.M., Ward, P., Piggin, C., Bong, S-H, Nambiar, S., Trengove, R., Flower, K.   +7 more
openaire   +1 more source

Cross‐resistance to prosulfocarb + S‐metolachlor and pyroxasulfone selected by either herbicide in Lolium rigidum

Pest Management Science, 2016
AbstractBACKGROUNDWeeds can be a greater constraint to crop production than animal pests and pathogens. Pre‐emergence herbicides are crucial in many cropping systems to control weeds that have evolved resistance to selective post‐emergence herbicides.
Roberto, Busi, Stephen B, Powles
openaire   +2 more sources

Evaluation of the bioavailability of the herbicide prosulfocarb through adsorption on soils and model soil colloids, and through a simple bioassay

Pest Management Science, 2006
Abstract Adsorption isotherms of prosulfocarb were determined on soils with different physicochemical properties. The extent of adsorption increased with the organic carbon content, but the results also suggested the involvement of some inorganic soil surfaces.
NEGRE, Michèle, I. PASSERELLA, C. BOURSIER, MOZZETTI MONTERUMICI, Chiara, M. GENNARI   +4 more
openaire   +4 more sources

Amino acids in loose silky-bent (Apera spica-venti (L.) Beauv.) responding to prosulfocarb exposure and the correlation with physiological effects

Pesticide Biochemistry and Physiology, 2006
Eleven free amino acids were identified in the grass weed loose silky-bent (Apera spica-venti) after exposure to four rates of the thiocarbamate herbicide prosulfocarb. A new HPTLC method was developed for quantification of amino acids in raw plant extracts. A pattern of significant changes in the content of glutamine, glycine, alanine, and proline due
Hjorth, Maibritt, Mathiassen, Solvejg K, Kudsk, Per, Ravn, Helle Weber   +3 more
openaire   +2 more sources