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As growers across the Delta fight glyphosate-resistant Palmer pigweed, it's encouraging to hear the stories of guys who've managed it successfully.
A grower in Blytheville, Ark., noticed suspicious Palmer pigweed in his fields last season. Rather than stick with his typical weed control program, he heeded the advice of one of ...
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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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Recently,
experts in the glyphosate arena discovered a new mechanism of resistance by
which plants thwart herbicide applications.
Southeast
Farm Press
reported on these findings and its impact on the rapid spread
of glyphosate-resistant Palmer pigweed. Pollen from pigweed plants can easily
travel 300 to 400 feet in a cropping season. ...
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