The purpose of the study was to identify fauna (insect pests and natural enemies) that interact with various upland rice cultivars specific to Riau Province and to evaluate the resistance of various upland rice cultivars specific to Riau Province to OPT. The study was conducted in Pangkalan Baru Village, Siak Hulu District, Kampar Regency. The duration of the study was 9 months, starting from F…