Palmer response to the residual of Staple, Envoke, or Metolachlor mixed with Roundup. 42 DAT. <BR>% control<BR>*Attapulgus, GA. Treatments mixed with Roundup and applied to 4 leaf cotton. Roundup provided complete initial control. Irrigated within 24 hr of application.<BR>54 c<BR>72 b<BR>92 a<BR>88 a<BR>88 a<BR>