1. Speedzone has Potential for Postemergence Goosegrass Control in Perennial Ryegrass and Creeping Bentgrass. Issue 1 (8th January 2014) Authors: Leibhart, L. J.; Sousek, M. D.; Custis, G.; Reicher, Z. J. Journal: Applied turfgrass science Issue: Volume 11:Issue 1(2014) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗