OAR 603-052-0275: Control by Spraying

(1) All host plants and host trees including, but not limited to, those in commercial orchards and those on residential, public, and abandoned property within the control area shall be sprayed by the owner or person in possession thereof by using the agricultural chemicals or pesticide formulations, at the rate, at the times, and in the manner recommended by Oregon State University (whether by its own publications, approval of other publications, or otherwise). (2) In order to determine whether the Apple Maggot has infested any of the control area, and to determine the emergence dates of the adult Apple Maggot in the control area the Department or its contractor may annually inspect any of the areas described in section (1) of this rule.