Herbicide resistance: the weeds gaining ground

Farmer's WeeklyLindi Botha · 3 November 2026 at 03:00

Herbicide-resistant weeds are becoming an increasing threat to South African crop production, with some of the most troublesome species surviving more than one herbicide group. Understanding where resistance is emerging, recognising the warning signs and preventing weeds from setting seed are…
— Farmer's Weekly

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