Results 181 to 190 of about 16,614 (224)

Residues of diuron and phytotoxic degradation products in aquatic situations. II. Diuron in irrigation water

Pesticide Science, 1978
AbstractWhen diuron is used as a soil‐residual herbicide in irrigation canals, water quality is protected in standard practice by ‘flushing’–the diversion of the first discharge of water to the drainage system before irrigation is resumed. In three canals treated with diuron at about 40–45 kg ha−1, flushing for 4 h was relatively inefficient, removing ...
Kathleen H. Bowmer, John A. Adeney
openaire   +1 more source

Photochemical Degradation of Diuron and Monuron

Weeds, 1961
(ONSIDERABLE attention has been given during recent years to the . fate of herbicides sprayed onto soil surfaces. The effect of light upon herbicides also has been studied extensively. Payne and Fults by means of a biological test found that the potency of 2,4-D was increased by exposure to ultraviolet light (7).
L. W. Weldon, F. L. Timmons
openaire   +1 more source

Diuron mobility through vineyard soils contaminated with copper

Environmental Pollution, 2005
The herbicide diuron is frequently applied to vineyard soils in Burgundy, along with repeated treatments with Bordeaux mixture (a blend of copper sulfate and calcium hydroxide) that result in elevated copper concentrations. Cu could in principle affect the fate and transport of diuron or its metabolites in the soil either directly by complexation or ...
Jacobson, Astrid R., Dousset, Sylvie, Guichard, Nathalie, Baveye, Philippe, Andreux, Francis   +4 more
openaire   +4 more sources

Amiben and Diuron Preemergence in Castorbeans

Weeds, 1966
Although selectivity was low, 3-(3,4-dichlorophenyl)-1,1-dimethylurea (diuron) gave excellent preemergence weed control when castorbeans (Ricinus communis L.) were planted 2 or 3 in deep. Excellent weed control with little crop injury by 3-amino-2,5-dichlorobenzoic acid (amiben) was provided also and selectivity was not affected by depth of planting.
T. W. Culp, C. G. McWhorter
openaire   +1 more source

Ultrasound-assisted anodic oxidation of diuron

Journal of Electroanalytical Chemistry, 1998
Abstract Bulk electrolysis of diuron (3-(3,4-dichlorophenyl)-1,1-dimethyl urea) was carried out at a glassy carbon anode with ultrasound in order to avoid a total blockage of the electrode surface by a passivating film. The major oxidation product P1 isolated in 23% yield resulted from the loss of one electron and one proton with formation of a ...
K Macounova, J Klima, C Bernard, C Degrand   +3 more
openaire   +1 more source

Cosolvent Effects on Diuron Solubility

Journal of Pharmaceutical Sciences, 1991
L A, Hardaway, S H, Yalkowsky
openaire   +2 more sources

Diuron uptake by microbial biofilms

2016
Because of their ubiquitous presence in aquatic environment, pesticides impact aquatic organisms, without being systematically accumulated. Although quantification methods for accumulated metals, and their uptake mechanisms, in biofilms are nowadays well known, they are poorly developed for organic compounds. This is why new approaches dedicated to the
Chaumet, Betty, Mazzella, Nicolas, Bernard, Marion, Moreira, Aurélie, Morin, Soizic   +4 more
openaire   +2 more sources

Protein-deficient diet and diuron toxicity

Journal of Agricultural and Food Chemistry, 1970
E M, Boyd, V, Krupa
openaire   +2 more sources

Immobilisation of diuron herbicide employing smectites

Materials Today Communications, 2022
Daniel Moreno-Rodríguez, Ľuboš Jankovič, Eva Scholtzová   +2 more
openaire   +1 more source

Accumulatie van diuron in vis

Hydrobiological Bulletin, 1970
J. H. Koeman, H. L. van der Maas
openaire   +1 more source