title: Rapid field method for estimating organophosphorus insecticide residues on crop foliage.
mesh_terms: D004864:Equipment and Supplies; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D009943:Organophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*; D010945:Plants, Edible / Q000032:analysis
chemical_list: D007306:Insecticides; D009943:Organophosphorus Compounds; D010573:Pesticide Residues