Parathion, new insecticide: Effective against mites and woolly apple aphid
California Agriculture 2(2):3-13.
Published February 01, 1948
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A new organic compound—officially named Parathion by the United States government, and known chemically as O, O-diethyl-O-p-nitrophenyl-thiophosphate and to research field men as 3422—was tested last season on deciduous fruit trees with excellent success.