Managing Japanese Beetle Adults & Grubs
Managing Japanese Beetle Adults & Grubs While Minimizing Impacts on Pollinators Vijai Pandian, UW Madison Extension and PJ Liesch, UW Madison Entomology Established in Wisconsin in 1990’s, the Japanese beetle (Popillia japonica) is a voracious defoliator of many landscape and garden plants. Roses, birches, lindens, grapes, raspberries, Norway maples, beans, apples, plums, crabapples, elms, beech, […]



