GR Palmer amaranth control by tillage, cover crop residue, and herbicides. At harvest.*<BR>76 b<BR>78 b<BR>Weeds<BR>*RR System: Diuron + Reflex + Staple fb Roundup + Parrlay fb Direx + MSMA<BR> Inversion + rye<BR>Deep inversion<BR>94 a<BR>Rye<BR>%<BR>59 c<BR>