WeevilTrak Blog | GreenCast | Syngenta
Welcome to the WeevilTrak℠ blog, offering you updates about annual bluegrass weevil (ABW) from industry leading researchers. This blog will provide you with timely ABW activity across the north east as well as advice on scouting and controlling them using the Optimum Control Strategy.

Archive: March 2016

The View from Northern New England

When the temperature hit 78°F in central New Hampshire on March 9, I thought we were in for a very early, spring weevil emergence. But the recent cooler weather stopped the weevil emergence. So, relax and be patient. The first adult spray at half green, half gold Forsythia will not be for awhile.

Read More

Practicing Patience

We are hurtling toward the start of ABW season in central and western Pennsylvania. This has been a bizarre season so far, but we have come to expect unpredictability in the spring given the last few winters.

Read More

Playing the Waiting Game in Southern New England

The topsy-turvy temperatures of the past two weeks throughout the Northeast and the Mid-Atlantic regions have gotten a lot of people talking - talking nervously about the annual bluegrass weevil (ABW). Forsythia are already starting to show some color in the more southern reaches of the weevil's domain, and the annual "itch to do something" is quite evident. I am already getting emails and phone calls from superintendents throughout the region, asking whether it is time to spray.

Read More

Worst Golf Course Insect Pest in the Northeast

Which is the worst golf course insect pest in the Northeast? The answer to that may seem obvious to most people reading this WeevilTrak Blog: annual bluegrass weevil (ABW). Right? The answer, however, is: insecticide-resistant ABW. Anybody lucky enough to still be dealing with insecticide-susceptible ABW populations should keep this in mind: Don't get them angry. Insecticide-resistant ABW are a nightmare. And insecticide-resistant ABW are generally created locally by insecticide overuse and poor insecticide resistance management.

Read More

Here We Go Again

With a relatively mild winter, smattered with a few cold streaks and the unseasonably warm trend we've experienced through March thus far, a lot of folks are already gearing up for an early crawl.

Read More

Start Scouting, Not Treating

It may have felt like spring, or even summer this week in most locations of the Mid-Atlantic and Northeast regions, however the calendar tells us that spring will not be here until March 20. This week I traveled throughout Virginia, Maryland, New Jersey and Pennsylvania visiting courses and many times felt "too warm for March". The week of March 6 through 13 was marked by warm days and moderate nighttime temperatures. We use growing degree days (GDD) as one of many tools to monitor annual bluegrass weevil (ABW) activity.

Read More

© Syngenta. Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. Please check with your local extension service to ensure registration and proper use. Scimitar GC is a Restricted Use Pesticide. Acelepryn and Ference are Not for Sale, Sale Into, Distribution and/or Use in Nassau, Suffolk, Kings and Queens Counties of New York State unless permitted under FIFRA Section 24(c) Special Local Need Registration. The trademarks or service marks displayed or otherwise used herein are the property of a Syngenta Group Company or their respective third party owners.

(This site has attempted to provide the most accurate, timely information possible on this site. The descriptions, pictures and other representations of products and treatment recommendations on this micro-site may contain inaccuracies and errors. The site owner does not make any warranty or representation with respect to the accuracy or completeness of any such information, and all users of this site should consult their own specialists regarding application decisions and timing.)