White Margin Sedge ID and Control Tommy Butts Identifying and assessing late season weed escapes is a necessity to develop an effective weed control strategy for the next year. A relatively new sedge, white margin sedge, has really burst onto the scene and has been one of problematic weed escapes seen across the state. Several on-farm and greenhouse research trials were conducted in 2020 to find key identification characteristics and effective control methods of white margin sedge. 8 12 2020 Wednesday, August 12, 2020 8:49:31 PM PDT Weeds,Rice,Weed Management,Herbicides Characteristic white underside of leaf and green midvein of white margin sedge. afranke@uada.edu