Ferrell, Jason A., David L. Wright, Barry J. Brecke, and Gregory E. MacDonald. 2007. “Burndown of Ryegrass Cover Crops Prior to Crop Planting: SS-AGR-269 AG275, 4 2007”. EDIS 2007 (15). Gainesville, FL. https://doi.org/10.32473/edis-ag275-2007.