Tropical Spiderwort Control in Field Corn Control with Lay-Bys (8 DAT)<BR>Untreated<BR>Aim 2EC @ 1.5 ozs/A <BR>Agrioil @ 1% v/v<BR>Gramoxone 3SC @ 1 pt/A <BR>80/20 @ 0.25% v/v<BR>Evik 80WP @ 2 lb/A <BR>80/20 @ 0.5% v/v<BR>CN-11-04 <BR>COMBE:1-6; 2-7 LF<BR>