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Resistant weed testing results – 2025 season

Posted on January 19, 2026 (January 19, 2026) by Mike Cowbrough in Weeds
waterhemp emerged above a soybean crop

Herbicide‑Resistant Weed Testing Results (2025)

See the latest results for herbicide‑resistant weed testing in Ontario, including distribution maps and resistance summaries.

Read the Full Article

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