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Herbicide Modes of Action
Agronomy • 3m 2s
Darren and Brian Hefty explain why farmers use different categories of herbicides, or "modes of action", when controlling weeds in crop fields.
Up Next in Agronomy
Common Reed Grass
Darren and Brian Hefty discuss ways to get common reed grass under control.
How Much Is Harvest Loss Costing You?
Darren Hefty explains how to calculate harvest loss, both before and after the combine.
The Hefty brothers discuss ways to control yellow woodsorrel in lawns and crop fields.