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        1.
        2011.05 구독 인증기관·개인회원 무료
        Host plants of insect pest in turfgrass and ornamental tree, Popillia flavosellata (Coleoptera: Ruteridae) were investigated in golf courses and forest. Twenty six species in 18 families were observed to be fed on from this research and 22 species in 15 families were recorded newly host plants of P. flavosellata. Thus, total number of host plants of P. flavosellata were 49 species in 23 species. P. flavosellata adult mainly fed on flower of host plants. Seasonal prevalence of P. flavosellata adult was investigated in East Valley Country Club in Gwangju, Gyeonggii, Korea using Japanese beetle pheromone lure and a eugenol feeding attractant. Peak activity of P. flavosellata adult was nearby 20 June. Mean attracted number of P. flavosellata adult at peak day were 197.6 individuals/ trap/day at 2008 and 268.1 individuals at 2010. Occurrence of P. quadriguttata were very lower then P. flavosellata. Mean attracted number of P. quadriguttata adult at peak day were 17.5 individuals/trap/day at 2008 and 2.3 individuals at 2010 in same trap.