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At a recent field tour, University of Arkansas weed scientists Ken Smith and Bob Scott walked attendees through trials on a Widener, Ark., farm that had become a Palmer jungle last season. To the surprise of some, both researchers said it is possible to successfully manage the problem, both in Roundup Ready® and LibertyLink® ...
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A waterhemp population in a central Illinois seed corn production field has been found resistant to several commercially available HPPD-inhibitor herbicides. Last year, the field contained waterhemp populations that were not controlled by foliar-applied HPPD-inhibitor herbicides. Syngenta greenhouse testing has confirmed resistance in this ...
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As 2009 draws to a close, no doubt most of us have come up with a thing or two that we've resolved to improve for 2010. With that said, our hope is that your resolutions for 2010 include adjusting your weed management program to proactively fight resistance in your fields. Whether you already have resistant weeds, suspect them, ...
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