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For years, herbicide-resistant weeds have been a persistent challenge to Canadian producers. For cereal growers specifically, weeds like herbicide-resistant kochia and green and yellow foxtail, among others, have become prime troublemakers, threatening crop yields and profits.
Proactive management is key, and a comprehensive strategy is vital to managing herbicide-resistant weeds, advises Rhett Duke, Technical Sales Agronomist, Southern Saskatchewan, with Corteva Agriscience. Duke explains that cultural control methods should be used in combination with different active ingredients to slow down herbicide resistance as much as possible.
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