Summary<BR>Dual Alone (PPI, PRE, EPOST) <BR>4/4 trials = No effect on yield <BR> <BR>Dual Alone (POST) <BR>1/4  trials = -8.1% yield loss <BR> <BR>Cadre + Dual (POST) <BR>5/5 trials = No effect on yield <BR> <BR>Gramoxone + Storm + Dual (EPOST) <BR>1/5 trials = -9.6% yield loss <BR> <BR>Gramoxone + Storm + Dual fb Cadre + Dual <BR> 1/2 trials = -7.1% yield loss<BR>