Tropical Spiderwort Control in Field Corn  05<BR>Untreated <BR>(166 bu/A)<BR>Gramoxone Max 3SC @ 16 oz/A <BR>Dual Magnum 7.62EC @ 1.33 pt/A <BR>Herbimax @ 1% v/v <BR>(171 bu/A)<BR>$22/A (excluding application)<BR>34 DAT<BR>