| 摘要 |
<p>An ectoparasite control agent having excellent effect at controlling lice, fleas, mosquitoes, gnats, flies, and other ectoparasites contains as an active ingredient at least one compound selected from heterocyclic compounds represented by formula (IV) or another formula, and salts thereof. (In formula (IV), X and X1 represent halogen atoms or C1-6 haloalkyl groups or the like; R1 represents a C1-6 haloalkyl group or the like; R2 represents a hydrogen atom or the like; R3 represents a C1-6 haloalkyl group or the like; n is an integer from 0 to 5, m is an integer from 0 to 6, E represents a carbon atom or nitrogen atom; and p is an integer of 1 or 2.)</p> |
