RT Journal Article SR Electronic T1 Mass Trapping for Japanese Beetle (Coleoptera: Scarabaeidae) Suppression in Isolated Areas JF Arboriculture & Urban Forestry (AUF) JO JOA FD International Society of Arboriculture SP 303 OP 307 DO 10.48044/jauf.1998.038 VO 24 IS 6 A1 Robert P. Wawrzynski A1 Mark E. Ascerno YR 1998 UL http://auf.isa-arbor.com/content/24/6/303.abstract AB Mass trapping to reduce an isolated population of Japanese beetles (Popillia japonica) was investigated. Four years of mass trapping produced a 97% reduction in P. japonica numbers. Although this study lacked strict statistical controls, we feel it shows mass trapping for isolated Japanese beetle populations has merit. Therefore, under certain conditions mass trapping, as part of an integrated pest management program, may be useful for reducing P. japonica populations.