A pest control agent according to the present invention contains a compound of formula (I) (in the formula, Ar represents a substituted or unsubstituted C6-10 aryl group, R
1
represents a cyano group or a substituted or unsubstituted thiocarbamoyl group, R
2
represents a hydrogen atom, a halogeno group, a substituted or unsubstituted C1-6 alkyl group, a hydroxyl group, or a substituted or unsubstituted C1-6 alkoxy group, R
3
represents a hydrogen atom, a halogeno group, a substituted or unsubstituted C1-6 alkyl group, or the like, and Q represents a cyclic amino group) or a salt thereof.
根据本发明,一种害虫控制剂包含化合物的公式(I)(在该式中,Ar代表取代或未取代的C6-10芳基,R1代表
氰基或取代或未取代的
硫代
氨基基团,R2代表
氢原子、卤素基团、取代或未取代的C1-6烷基基团、羟基或取代或未取代的C1-6烷
氧基团,R3代表
氢原子、卤素基团、取代或未取代的C1-6烷基基团等,Q代表环
氨基基团)或其盐。