Combinations of neem seed extract and bifenthrin for control of ectoparasites on animals

摘要

Combinations of bifenthrin with azadirachtin-containing neem seed extracts are synergistic in controlling acarids, especially pyrethroid- resistant mites, over a wide range of azadirachtin to bifenthrin ratios. The combinations are also used for the control of ectoparasites on animals.