Roundup W-Max (32 oz/A) + Atrazine (48 oz/A) + AMS Xtra (2.5% v/v) Timing Effects on Field Corn Yield in a High Input Environment  YEAR 2<BR>CN-02-15 <BR>Pioneer 1197<BR>LSD 0.10 = 14 <BR>CV = 3.33<BR>