Tag Archives: Weeds

Weeds to Watch: Invasive Pigweeds – Waterhemp and Palmer Amaranth

By: Kristen Obeid, OMAFRA Weed Management Specialist – Horticulture Dave Bilyea, Weed Management – Horticulture, University of Guelph, Ridgetown Campus The first line of defense against waterhemp and palmer amaranth is proper identification.  It is EXTREMELY difficult to identify waterhemp … Continue reading

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Chateau herbicide now registered on sweet potatoes

From Jim Chaput, Minor Use Coordinator, and Melanie Filotas, Specialty Crops IPM Specialist, OMAFRA The Pest Management Regulatory Agency recently announced the approval of Chateau Herbicide for control of weeds on sweet potatoes in Canada. Chateau® Herbicide was already labeled … Continue reading

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