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June 18 ABW update from VirginiaJune 18, 2019

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...

1st generation complete?June 17, 2019

The first generation is coming to a close in most parts of central and western Pennsylvania and northeast Ohio. Although many courses have reported seeing...

In central and northern New Jersey ABW Spring generation close to completeJune 17, 2019

In central and northern New Jersey, it is about time to start scouting for the adults of the annual bluegrass weevil (ABW) spring generation. Populations...

High numbers, damage and now more adultsJune 14, 2019

Steve McDonald shares an update on ABW damage that he's seeing in the Mid-Atlantic region.

ABW: The Next GenerationJune 5, 2019

The busiest time of the year for ABW has officially started. Sites in both the northern and southern areas if North Carolina have started showing moderate...

ABW activity in Virginia – June 4, 2019June 4, 2019

Dr. Tom Kuhar gives an update on ABW activity heating up in Virginia

Time to scout for and treat against mid-sized larvae in New EnglandMay 31, 2019

This week's samples from most of our WeevilTrak sites have revealed a range of larval stages. What surprised us was that we are seeing about the same...

ABW activity in Virginia – May 22May 22, 2019

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...

Rhododendrons in full bloom throughout the Mid-AtlanticMay 17, 2019

Rhododendrons are in full bloom throughout the Mid-Atlantic region. This is a classic phenological indicator that larger (greater than third instar)...

Rhododendron approaching full bloom: scout for larvae and, if necessary, apply larvicidesMay 16, 2019

In central and northern New Jersey, the annual bluegrass weevil populations are moving along. Larvae are now present up to the fourth stage in central...

Ference considerations for Stage 3 applications in western and central PennsylvaniaMay 15, 2019

Western and central Pennsylvania have passed Stage 2 and are rapidly approaching Stage 3. This stage is a pretty critical one and timing can vary based...

May 9 update - ABW activity in VirginiaMay 10, 2019

A brief update on ABW activity in Virginia for the week of May 9.

NC May WeevilTrak UpdateMay 3, 2019

It has been a relatively slow start to the ABW 2019 season so far in North Carolina. Although ABW adults became active in mid-March throughout the state...

To spray or not to spray?May 2, 2019

Several superintendents have been asking one or the other of us whether it is time to apply an adulticide for the annual bluegrass weevil. Remember that...

Update on ABW activity in VirginiaApril 29, 2019

Despite the warm weather at Blacksburg Country Club, annual bluegrass weevil adult activity has subsided a little.

ABW activity in Virginia – April 20April 22, 2019

The growing degree days at Blacksburg Country Club, Ballyhack near Roanoke, Virginia, and the Federal Club near Richmond increased last week. But despite...

ABW adults building up in New Jersey. Prepare for adulticide applications if necessary.April 18, 2019

The weevils are marching in, but at least at my two sites not in great numbers so far. I’m not sure if my populations are simply that low this year (I...

April Showers…bring May Weevils…April 18, 2019

Throughout the Mid-Atlantic we have seen or are going to see peak movement of annual bluegrass weevil adults into fine turfgrass areas. In areas surrounding...

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