Summary<BR>4) The addition of Dual Magnum POST or a second shot of Ignite 280 provided 11-12% greater Palmer amaranth control (30 DBH) and 350-380 lbs more seed cotton. <BR> <BR>5) The addition of Reflex or Cotoran PRE provided 18-22% greater Palmer amaranth control (30 DBH) and 290-320 lbs more seed cotton. <BR>Based on: <BR>PRE = Prowl H2O <BR>POST = Ignite 280 at 2 in Palmer, 3 to 4-lf cotton <BR>LAYBY = MSMA + DIREX + NIS <BR>