Palmer amaranth, benghal dayflower, and broadleaf signalgrass response to glufosinate applied alone or mixed with 2,4-D, or dicamba <BR>J.E. Chafin, A.S. Culpepper, and  <BR>L.B. Braxton <BR> <BR>University of Georgia <BR>Department of Crop and Soil Sciences <BR>January 2010 <BR> <BR> <BR>