The objectives of this study were to observe the effects of Certainty 75 WG (sulfosulfuron), a Monsanto product, for the control of quackgrass (Elymus repens) in Kentucky bluegrass turf.
Iowa State University
Christians, Nick E.; Blume, Christopher; and Krull, Ryan, "Certainty Quackgrass Trial—2006" (2007). Iowa State Research Farm Progress Reports. 851.