An invasive green beetle called ... of emerald ash borer infestation. Officials created a detection ring around the known infestation in Forest Grove, creating hundreds of trap trees to identify ...

Damage to a tree caused by emerald ash borers in Marion County (ODF) The Yamhill County beetle was found in a trap near Gaston, just seven miles away from where Oregon’s first emerald ash borer ...

The Minnesota Department of Agriculture is preparing to hang thousands of traps across Minnesota in the hunt for emerald ash borer ... a stressed ash tree to the beetle. Plant Protection Division ...