title: Persistence and degradation of PP993 pyrethroid, fonofos, and chlorpyrifos in a Quebec cornfield's soil.
authors: Department of Entomology, Macdonald College of McGill University, Quebec, Canada.
authors: F A
authors: FA
authors: Elhag
authors: W N
authors: WN
authors: Yule
authors: W D
authors: WD
authors: Marshall
mesh_terms: D004390:Chlorpyrifos / Q000032:analysis*; D004397:Fonofos / Q000032:analysis*; D007306:Insecticides / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis; D011722:Pyrethrins / Q000032:analysis*; D011792:Quebec; D012989:Soil Pollutants / Q000032:analysis*; D013997:Time Factors
chemical_list: D007306:Insecticides; D010573:Pesticide Residues; D011722:Pyrethrins; D012989:Soil Pollutants; D004390:Chlorpyrifos; D004397:Fonofos