Summary <BR> <BR> In total POST sequential systems: <BR> Ignite + 2,4-D > Dur. + 2,4-D > 2,4-D > Ignite > Dur. <BR> <BR> In 2,4-D systems, residual applications of Prowl were as effective as Reflex or Cotoran. All programs provided at least 93% control. <BR> <BR> Control of 99% only noted with systems including sequential Ignite + 2,4-D applications. <BR> <BR> Cotton yields greater with residual systems and in the total POST system with Ignite + 2,4-D.<BR>