Effect of Fenoxaprop-p-ethyl (Puma Super 10 EC) with and without Surfactant (Power Activator) on Weeds and Wheat Yield

Addition of power activator increased the efficacy of fenoxaprop-p-ethyl at 80 and 100 g ha⁻¹ on grassy weeds in wheat. The efficacy of this herbicide at 120 g ha⁻¹ was not affected due to addition of surfactant. Fenoxaprop at 100 g ha⁻¹ with or without surfactant produced wheat grain yields at par with weed-free treatment and clodinafop propargyl at 400 g ha⁻¹.