| 摘要 |
A composition containing a synergistic combination of the active ingredients (1) a phenoxybenzyloxycarbonyl derivative of the general formula <IMAGE> in which R, R<1> and R<2> are selected independently and each represent hydrogen or halogen, R<3> represents phenyl or substituted phenyl, Y represents hydrogen or cyano, n represents an integer from 1 to 5 and m represents an integer from 1 to 4, and (2) a (thio)phosphoric acid ester, alone or in admixture with a solid of liquid or liquefied gaseous diluent or carrier, has a powerful ectoparasiticidal action, especially against ticks. |
