1. UC IPM
Invasive shothole borers, <i>Euwallacea fornicatus</i> entrance/exit hole in a Sycamore tree with tip of medium ball-point pen for scale.
Invasive shothole borers, Euwallacea fornicatus entrance/exit hole in a Sycamore tree with tip of medium ball-point pen for scale.
Credit: Monica Dimson, UCCE Orange County