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
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
Acute static bioassays were performed using three freshwater invertebrate species (the oligochaete Lumbriculus variegatus, the fingernail clam Sphaerium corneum and the larvae Chironomus riparius) exposed separately to a variety of 14C radiolabelled contaminants. The aim of this work was to
Communications in agricultural and applied biological sciences, 74(1), 37-46 (2009-01-01)
Airborne pesticides can be detected near to recently-treated arable fields for a period of days following the application. Identifying the source of such pesticides is important in developing predictive models for use in exposure and risk assessments. Previous work showed
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