SYNERGISTIC COMPOSITION FOR THE CONTROL OF INSECTS

摘要

SYNERGISTIC COMPOSITION FOR THE CONTROL OF INSECTS Insecticidal compositions in the form of synergistic combinations of O-ethyl-O-¢4-(methylthio)phenyl-S-propyl!phos-phorodithioate and N'-(4-chloro-o-tolyl)-N,N-dimethyl-formamidine which are individually known compounds, which combinations possess synergistic insecticidal properties especially for the control of insects which infest cotton.