Browse resources Displaying 1 - 2 of 2 resources Credit USDA-ARS, Stephen Ausmus (Cropped from original) Sightings of spotted lanternflies worry farmers, nursery industry So far, there’s no known infestation in Oregon. If one establishes, many of Oregon’s high-value industries may be affected, including wine grapes, nursery and tree crops, small fruits and timber. Kym Pokorny | Jul 15, 2021 | News story Credit: Daniel Leavell (Cropped from original) Serious pest targets popular white-bark birch trees Bronze birch borer can kill a tree before homeowners notice. Kym Pokorny | Jul 14, 2018 | News story