In vitro inhibition of esterase activity in Liposcelis bostrychophila Bad. and L. entomophila (End.) (Psocoptera: Liposcelididae)

acetilcolinesterasa acetylcholinesterase biochemistry biochimie carbamate carbamates carbamatos carbaril carbaryl dichlorvos diclorvos electroforesis electrophoresis enzymic activity esterasas esterase esterases inhibition insecticidas insecticide insecticides organophosphorus compounds plagas de productos almacenados proposur propoxur psocoptera stored products pests