Synergistic and residual pesticidal compositions containing plant essential oils with enzyme inhibitors
Synergistic and residual pesticidal compositions containing synergistic and residual mixtures of plant essential oils in admixture with enzyme inhibitors, with or without other compounds not previously used as active ingredients in pesticidal formulations. In addition, the present invention is directed to a method for controlling pests by applying a pesticidally-effective amount of the above synergistic and residual pesticidal compositions to a locus where pest control is desired.
1. A pesticidal composition comprising:
an inert carrier and a pesticidally-effective active ingredient, wherein the active ingredient consists of piperonyl butoxide and at least one plant essential oil compound selected from the group consisting of cineole and menthol,
with the proviso that no other pesticidally active ingredient is present.
2. The pesticidal composition of claim 1 , wherein the plant essential oil compound is cineole.
3. The pesticidal composition of claim 1 wherein the plant essential oil compound is menthol.
4. The pesticidal composition of claim 1 , wherein the piperonyl butoxide and plant essential oil compound are present in a ratio of about 1:2 parts by weight.