Pesticidal compositions containing a carbamic acid-N,N'-sulphide, combined with a synthetic pyrethroid insecticide and their use.

摘要

The invention relates to pesticidal compositions. There are provided pesticidal compositions comprising (a) the compound of formula <CHEM> and (b) a synthetic pyrethroid insecticide having the general formula <CHEM> wherein A is an optionally-substituted aralkyl, alkyl or cycloalkyl group, R is hydrogen, cyano or ethynyl, X is alkyl, alkenyl, aralkyl or aryloxy, and n is 1 to 5; and their use in combating pests. Compostions according to the invention exhibit surprising synergistic pesticidal activity against aphids such as Aphis fabae, the black bean aphid.