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ABW update for June 22, 2020 in Virginia: It’s all about the new adults
The first wave of ABW larvae have done their damage.
The graphs below show the annual bluegrass weevil (ABW) adult (top graphs) and larval densities (bottom graphs) per square foot from the Federal Club...
As of May 3, 2020, good degree days (GDD) are 365, 240 and 175 GDD, respectively, as you move up in elevation from Richmond, Roanoke to Blacksburg.
As of April 18, 2020, good degree days (GDD) since March are quite variable across the state of Virginia.
Warm temperatures keep increasing across Virginia, so many flowers and trees are in bloom, and annual bluegrass weevil (ABW) adults continue to move.
As of March 23, many areas of Virginia have recently experienced warm temperatures that got annual bluegrass weevil adults moving.
Spring has certainly sprung in Virginia. In Blacksburg, Virginia, annual bluegrass weevil (ABW) adult numbers increased a little this past week averaging...
The Annual Bluegrass weevil season has begun in Virginia
As of the first week of September comes to a close, we are still finding late larvae, pupae and adult annual bluegrass weevils on golf courses in southwest Virginia.
As of the first two weeks of August, we are seeing an increase in adult annual bluegrass weevil (ABW) population levels at the three Virginia golf courses sampled.
As of the first week of July, annual bluegrass weevil populations were predominately in the large larvae, pupae, and new adult stages at two of the three...
Adult annual bluegrass weevil activity increased significantly over the past two weeks on greens and in soap flushes at two of the three Virginia golf...
Dr. Tom Kuhar gives an update on ABW activity heating up in Virginia
Over the past week, we have seen a flush of adult annual bluegrass weevil activity on greens and in soap flushes of fairways at all three WeevilTrak locations...
A brief update on ABW activity in Virginia for the week of May 9.
Despite the warm weather at Blacksburg Country Club, annual bluegrass weevil adult activity has subsided a little.
The growing degree days at Blacksburg Country Club, Ballyhack near Roanoke, Virginia, and the Federal Club near Richmond increased last week. But despite...
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