PT - JOURNAL ARTICLE AU - Santamour, Frank S. AU - Steiner, Kim C. TI - Borer Damage In Green Ash Trees From Different Provenances AID - 10.48044/jauf.1986.043 DP - 1986 Aug 01 TA - Arboriculture & Urban Forestry (AUF) PG - 199--201 VI - 12 IP - 8 4099 - http://auf.isa-arbor.com/content/12/8/199.short 4100 - http://auf.isa-arbor.com/content/12/8/199.full SO - JOA1986 Aug 01; 12 AB - Young trees of green ash (Fraxinus pennsylvanica) from 43 geographic origins throughout the species’ range were heavily attacked (81 %) by the ash borer (Podosesia syringae) or its sibling species P. aureocincta, with no differences among provenances. Faster growing trees were attacked more often than weak trees. The few fastgrowing, borer-free trees remaining are being vegetatively propagated and used in controlled crosses to develop populations for further testing.