Few data sets of pesticide volatilization from plants at the field scale are available. In this work, we report measurements of fenpropidin and chlorothalonil volatilization on a wheat field using the aerodynamic gradient (AG) method and an inverse dispersion modeling
We have transformed Saccharomyces cerevisiae with a genomic library contained in the replicative vector pFL44. The resulting transformants were screened for resistance to fenpropidin, a specific inhibitor of sterol 14-reductase. A plasmid was isolated that transformed yeast both to resistance
Journal of chromatography, 566(2), 435-443 (1991-05-31)
An enzyme assay for inhibitors of fungal sterol delta 14-reductase employing isocratic reversed-phase high-performance liquid chromatography is described. A Hypersil 5-microns octadecylsilyl (ODS) column (250 mm x 4.6 mm I.D.) was used and a mobile phase consisting of methanol-water-ethanol (86:4:10
Ecotoxicology and environmental safety, 77, 52-56 (2011-11-15)
The residue levels and dissipation rate of fenpropidin in wheat and soil were investigated by LC-MS/MS and GC-MS, respectively. The dissipation rates of fenpropidin were described using first-order kinetics and its half-life ranged from 3.1 to 3.3 days in wheat
Journal of steroid biochemistry, 35(1), 107-113 (1990-01-01)
Cholesterol oxidase is a potentially important enzyme in steroid transformations, catalysing the conversion of 3-hydroxy-5-ene steroids to 3-keto-4-ene derivatives via a 3-keto-5-ene intermediate. Morpholine derivatives, especially fenpropimorph and tridemorph, were found to block selectively the isomerisation activity of cholesterol oxidases
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