Results 151 to 160 of about 841 (186)
Functional Supramolecular of Inclusion Complex of Herbicide Fluroxypyr with HPβCD [PDF]
Polymers, 2018 In this study, hydroxypropyl-β-cyclodextrin (HPβCD) was used to form an inclusion complex with fluroxypyr to enhance water solubility and thermal stability. The inclusion complex was prepared by a saturated solution method and characterized by FT-IR, SEM, TGA, and XRD. All results indicated that fluroxypyr successfully entered the HPβCD cavity.
Shuang Gao, Yanyan Liu, Tianyu Zhang
exaly +5 more sources
Interaction between glyphosate and fluroxypyr improve mallow control [PDF]
Crop Protection, 2002 Abstract The interaction between glyphosate and fluroxypyr for mallow control ( M. parviflora L.) was evaluated under field and greenhouse conditions. In the field, fluroxypyr at 0.2 and 0.3 kg ae/ha, and glyphosate at 1.08 kg ae/ha, were applied separately and mixed.
M Kogan
exaly +4 more sources
Exposure assessment using human biomonitoring for glyphosate and fluroxypyr users in amenity horticulture [PDF]
International Journal of Hygiene and Environmental Health, 2017 Pesticides and their potential adverse health effects are of great concern and there is a dearth of knowledge regarding occupational exposure to pesticides among amenity horticulturalists.This study aims to measure occupational exposures to amenity horticuturalists using pesticides containing the active ingredients, glyphosate and fluroxypyr by urinary
Alison Connolly +2 more
exaly +5 more sources
A case of fatal intoxication by ingestion of an herbicide formulation containing fluroxypyr-meptyl and triclopyr [PDF]
Forensic Science International, 2021 Fluroxypyr-meptyl and triclopyr are synthetic auxin-like herbicides that are used to control woody and broadleaf weeds. Herein, we report a case of fatal intoxication involving fluroxypyr-meptyl and triclopyr. A 61-year-old man was found dead at his farm
Moonhee Jang +2 more
exaly +2 more sources
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Dissipation and Residues of Fluroxypyr-meptyl in Rice and Environment
Bulletin of Environmental Contamination and Toxicology, 2011A simple and reliable analytical method for analysis of fluroxypyr-meptyl residue in rice, soil and water was investigated. The residue levels and dissipation rates of fluroxypyr-meptyl (34% AS) were determined by GC-MSD in selected ion monitoring mode. In the supervised field trials, the half-life of fluroxypyr- meptyl in rice plant was in the range 1.
Pengyue Zhao +2 more
exaly +6 more sources
Fluroxypyr biodegradation in soils by multiple factors
Environmental Monitoring and Assessment, 2010Fluroxypyr (4-amino-3,5-dichloro-6-fluoro-2-pyridinyl-1-methylheptyl ester) is a widely used herbicide for controlling weeds, fungi, and insects. However, extensive use of the herbicide has led to its high accumulation in ecosystems and contamination to soils and crops. Environmental behaviors and fate of herbicides are dependent on many physiochemical
Ling Tao, Tao Ling
exaly +3 more sources
Method Development for Determination of Fluroxypyr in Water
Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes, 2003Improved methods for extraction and clean up of fluroxypyr residue in water have been established. Two methods of fluroxypyr extraction were used, namely, Direct Measurement of fluroxypyr and Concentration of fluroxypyr onto A Solid Phase Extraction (SPE) Adsorbent, followed by elution with solvent before determination of fluroxypyr.
B S Ismail
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Weed Research, 1990
Summary:Fluroxypyr‐MHE (methylheptyl ester) was added to four soils and incubated at 26 ± 1°C and approximately 0.1 MPa moisture. After initial rapid hydrolysis of the ester to fluroxypyr, fluroxypyr degraded with half‐lives of 12, 12, 23, and 7 days in Barnes loam, Catlin silt loam, Hanford sandy loam, and Mhoon clay soils, respectively.
R. G. LEHMANN +4 more
openaire +2 more sources
Summary:Fluroxypyr‐MHE (methylheptyl ester) was added to four soils and incubated at 26 ± 1°C and approximately 0.1 MPa moisture. After initial rapid hydrolysis of the ester to fluroxypyr, fluroxypyr degraded with half‐lives of 12, 12, 23, and 7 days in Barnes loam, Catlin silt loam, Hanford sandy loam, and Mhoon clay soils, respectively.
R. G. LEHMANN +4 more
openaire +2 more sources
Drug Metabolism and Disposition, 2000
Fluroxypyr methyl ester (FPM) and the herbicide fluroxypyr methylheptyl ester (FPMH) are completely hydrolyzed during penetration through human and rat skin in vitro to the acid metabolite, fluroxypyr (FP) (). This article presents additional studies to determine the enzyme kinetics (K(m) and V(max)) of this ester hydrolysis, using crude rat whole-skin
P G, Hewitt, J, Perkins, S A, Hotchkiss
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Fluroxypyr methyl ester (FPM) and the herbicide fluroxypyr methylheptyl ester (FPMH) are completely hydrolyzed during penetration through human and rat skin in vitro to the acid metabolite, fluroxypyr (FP) (). This article presents additional studies to determine the enzyme kinetics (K(m) and V(max)) of this ester hydrolysis, using crude rat whole-skin
P G, Hewitt, J, Perkins, S A, Hotchkiss
openaire +2 more sources