Results 181 to 190 of about 3,511 (219)

Sorption, degradation and bioavailability of oxyfluorfen in biochar-amended soils

Science of the Total Environment, 2019
To investigate the effects of biochar amendment on the environmental fate of oxyfluorfen in soils, we evaluated the sorption, degradation and bioavailability of oxyfluorfen in various amended soils. The results showed that different biochars, i.e., derived from peanuts (BCP), chestnuts (BCC), bamboo (BCB), maize straw (BCM), or rice hull (BCR ...
Xingang Liu, Xiaohu Wu, Fengshou Dong
exaly   +3 more sources

Photolysis of oxyfluorfen in aqueous methanol

Journal of Environmental Science and Health, Part B, 2013
Photolysis of oxyfluorfen, an herbicide of the nitrodiphenyl ether class, was studied in aqueous methanol under UV and sunlight. UV irradiation was carried out in a borosilicate glass photoreactor (containing 250 ppm oxyfluorfen in 50% aqueous methanol) equipped with a quartz filter and 125 watt mercury lamp (maximum output 254 nm) at 25 ± 1°C ...
Subhasish K, Chakraborty, Savitri, Chakraborty, Anjan, Bhattacharyya, Ashim, Chowdhury   +3 more
openaire   +2 more sources

Phytotoxic Effect of Oxyfluorfen Vaporization

Weed Science, 1985
Under greenhouse conditions, vaporization of oxyfluorfen [2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene] formulations (2 EC, 25 WP, 1G) was studied on cabbage (Brassica oleraceaL. var. capitata L. F. alba DC. ‘Market Prize’), tomato (Lycopersicon esculentumMill. ‘Campbell 37’), cucumber (Cucumis sativusL.
Janet M. Grabowski, Herbert J. Hopen
openaire   +1 more source

Removal of oxyfluorfen from spiked soils using electrokinetic fences [PDF]

Separation and Purification Technology, 2016
In this work, an accidental spill of Fluoxyl (commercial herbicide containing oxyfluorfen) is simulated in a pilot plant with a soil volume of 70 × 50 × 50 cm3. The transport of Fluoxyl obtained by the free diffusion of pollution and under the application of the electrokinetic fences (EKF) technology are compared in a 34-day treatment. In addition, the
Manuel A Rodrigo, Cristina Sáez, Vicente Navarro   +2 more
exaly   +2 more sources

Site of Action of Oxyfluorfen

Weed Science, 1980
The effects of oxyfluorfen [2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene] were studied on electron transport and phosphorylation in isolated spinach (Spinacia oleraceaL.) chloroplasts and on the response of green bean (Phaseolus vulgarisL.
M. K. Pritchard, G. F. Warren, R. A. Dilley   +2 more
openaire   +1 more source

Leaching of Oxyfluorfen in Container Media

Weed Technology, 1991
Bentgrass was used to bioassay oxyfluorfen in leaching experiments done in columns of soilless potting media and soils, with herbicide incorporated into the upper 2 to 4 cm. Depth of herbicide leaching increased in order in the following soils: peat and sand (1:1) mix, Stockton clay soil, Yolo fine sandy loam soil, and redwood bark and sand (3:1) mix ...
Menashe Horowitz, Clyde L. Elmore
openaire   +1 more source

Light Requirement of the Diphenylether Herbicide Oxyfluorfen

Weed Science, 1979
Herbicidal activity of foliar-applied oxyfluorfen [2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene] was light dependent in buckwheat (Fagopyrum esculentumMoench. ‘Tokyo’). Plants were not injured when placed in the dark for as long as 4 days after herbicide treatment.
D. E. Vanstone, E. H. Stobbe
openaire   +1 more source

Uptake and Translocation of Nitrofen and Oxyfluorfen

Weed Science, 1977
The site of uptake of nitrofen (2,4-dichlorophenyl-p-nitrophenyl ether) and oxyfluorfen [2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl)benzene] was studied using a double pot technique. Sorghum [Sorghum bicolor(L.) Moench ‘RS610′] and pea (Pisum sativumL. ‘Alaska’) were the test plants.
Omosuyi Fadayomi, G.F. Warren
openaire   +1 more source

Leaching potential of oxyfluorfen in soil

Indian Journal of Weed Science, 2018
Leaching potential of oxyfluorfen herbicide was evaluated in clay loam soil under laboratory conditions with simulated rainfall. Oxyfluorfen was applied at 240 and 480 g/ha on 60 cm long soil columns. Oxyfluorfen leached upto 10 cm soil depth but, maximum concentration (84.5%) of the total herbicide applied was observed on upper top soil. Residues were
openaire   +1 more source

Persistence and bioaccumulation of oxyfluorfen residues in onion

Environmental Monitoring and Assessment, 2009
A field study was conducted to determine persistence and bioaccumulation of oxyflorfen residues in onion crop at two growth stages. Oxyfluorfen (23.5% EC) was sprayed at 250 and 500 g ai/ha on the crop (variety, N53). Mature onion and soil samples were collected at harvest.
openaire   +2 more sources