Category: Resistance Management School

Resistance Management School: It’s all about diversity

Herbicide resistance is nothing new to Ontario farmers. It all started in 1973 when triazine-resistant┬álamb’s-quarters were found on a farm near Ripley, Ontario. Group 2 herbicide-resistant weeds were first documented in 1996. Fast forward to 2018, and we find that the province is now home to a host of glyphosate-resistant weeds including Canada fleabane, giant… Read more »