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Archive: July 2019

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If scouting reveals high ABW larval densities, time for larvicides to control the first summer generation of ABWJuly 15, 2019

In central and northern New Jersey, scouting for larvae of the first annual bluegrass weevil summer generation should have already started and any necessary...

July 11 update ABW Activity in VirginiaJuly 11, 2019

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...

Ding! Ding! Round TwoJuly 8, 2019

In my visits to golf courses, populations of annual bluegrass weevils are asynchronous and have been since early June. Warmer temperatures speed up insect...

Keep on holding off….for nowJuly 1, 2019

Currently, we are in a holding pattern in central Pennsylvania with a larvicide application. We are still seeing the occasional fourth and fifth instars...

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