Results 181 to 190 of about 3,450 (202)

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
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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
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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
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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
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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
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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
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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 ...
Chi Wu, Xingang Liu, Xiaohu Wu, Fengshou Dong, Jun Xu, Yongquan Zheng   +5 more
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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
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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.
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Oxyfluorfen tolerance and weed control in young papaya1

International Journal of Pest Management, 1993
Abstract Six field experiments were conducted to determine the tolerance of young papaya to oxyfluorfen weed control in young papaya. Papaya trees tolerated oxyfluorfen at rates of up to 4.5 kg/ha if the trees were at least 120 cm tall when oxyfluorfen was first applied; applications to shorter papaya trees often caused injury or death.
openaire   +1 more source