TY - JOUR T1 - The First Occurrence Of The Beech Scale Insect On American Beech Trees In Ontario JF - Arboriculture & Urban Forestry (AUF) JO - JOA SP - 13 LP - 15 DO - 10.48044/jauf.1985.002 VL - 11 IS - 1 AU - S. Bisessar AU - D.L. McLaughlin AU - S.N. Linzon Y1 - 1985/01/01 UR - http://auf.isa-arbor.com/content/11/1/13.abstract N2 - The beech scale insect, Cryptococcus fagisuga was found on American beech trees, Fagus grandifolia for the first time in Ontario in 1981. The affected trees were located in the Newmarket area north of Toronto. ER -