Description Defy is a selective herbicide for the control of a wide range of broad-leaved weeds and certain grass weeds in winter wheat, winter barley, and potatoes. It offers excellent crop safety in potatoes and is suitable for use on all soil types. Active ingredient: Prosulfocarb 800 g/L Key Benefits: Effective control of cleavers and a broad spectrum of other weeds Flexible use in both pre- and post-emergence timings Proven safety in potato crops Application Rates: Potatoes: Maximum dose: 5.0 L/ha Winter Wheat & Winter Barley: Pre-emergence: Up to 5.0 L/ha Post-emergence: Up to 3.0 L/ha Water Volume: 200–400 L/ha
