WHICH SYSTEM IS THE BEST?<BR>Roundup System: <BR>Clean at planting. <BR>2 residual PRE’s <BR>POST 13 d after plant <BR>POST 13 d later <BR>Timely Layby<BR>RU + Liberty System: <BR>Clean at planting. <BR>2 residual PRE’s <BR>POST 17 d after plant <BR>POST 13-17 d later <BR>Timely Layby<BR>Auxin System: <BR>Weed control better; injury more complex; off-target movement far more complex<BR>