PROBLEM TO BE SOLVED: To provide an insect pest control method in which an agent can be installed at any household without resistance to protect infestation of infection mediated by insects, and is hardly peeled off after the installation.SOLUTION: An insect pest control method includes: making a carrier 1 or the like consisting of a vertical side ribbon 2 and a lateral side ribbon 3 support an insecticide (a) that is one selected from imidacloprid and bendiocarb and at least one bioactive substance (b) of an insect growth control agent or the like that shows a different action property from the insecticide (a) to pest insects and that substantially has not an evasion activity to pest insects and installing the carrier in a region excluding a lower side of a wall of a house.COPYRIGHT: (C)2014,JPO&INPIT【課題】昆虫が媒介する感染症の蔓延を防止するため、設置後に引き剥がされにくく、且ついずれの家庭でも抵抗なく薬剤を設置することができる害虫防除方法を提供する。【解決手段】イミダクロプリド及びベンダイオカルブから選ばれたいずれか1種の殺虫剤(a)と、殺虫剤(a)とは害虫に対して異なる作用性を示すとともに害虫に対する忌避活性を実質的に有さない昆虫成長制御剤等の少なくとも1種の生物活性物質(b)とを、縦側リボン2と横側リボン3からなる担体1等に担持させ、この担体を、家屋の壁の下部を除く領域に設置する害虫防除方法。【選択図】図1