Monthly Archives: May 2015

Annual Bluegrass Weevil update: We have had a rapid change in the development of our ABW populations in PA since my last blog entry (though it appears we are in a slight cool down at the moment).  Early instar larvae  were … Continue reading →

Annual Bluegrass Weevil : We have bypassed Spring and gone straight into summer.  The past week has seen almost vertical climbs in growing degree days (GDDs). State College is currently at 215 GDD (Base 50). Forsythia development went from full bloom … Continue reading →