IN ORDER TO COMPARE EFFICACY OF PANTERA (QUIZALOFOP-P-TEFURYL 4%EC) WITH OTHER GRAMINICIDES IN CANOLA FIELDS OF FARS PROVINCE, AN EXPERIMENT WAS CARRIED OUT IN RANDOMIZED COMPLETE BLOCK DESIGN WITH 4 REPLICATION AND 11 TREATMENTS IN DARAB RESEARCH STATION IN 2008-2009. TREATMENTS INCLUDED PANTERA AT 1, 1.5AND 2 LHA-1, GALANT SUPER (HALOXYFOP-RMETHYL ASTER) AT 0.75 LHA-1, FOCUS (CYCLOXYDIM) AT 2LHA-1, TREFLAN, (TRIFLURALIN 48% EC) AT 2LHA-1, BUTISAN STAR (METAZACHLOR 33.33%+QUINMERAC 8.8%) AT2.5 LHA-1, TREFLAN AT 2 LHA-1+PANTERA AT 1.5 LHA-1, TREFLAN AT 2 LHA-1+ GALANT SUPER AT 0.75 LHA-1, TREFLAN AT 2 LHA-1+FOCUS 2LHA-1 AND FULL SEASON WEED CONTROL AS CHECK. RESULTS SHOWED THAT 2LHA-1PANTERA IN COMPARE WITH TREFLAN+OTHER GRAMINICIDES AS SUPER GALLANT, FOCUS AND PANTERA AND FULL SEASON WEED CONTROL TREATMENT HAD NO SIGNIFICANT DIFFERENCE AND INCREASED CANOLA YIELD BY 39.5-41.7 %.ALSO, 2LHA-1 PANTERA CONTROLLED WHEAT, BARLEY, WILD OAT AND RYEGRASS.IN 100, 100, 90.97AND 92.92 PERCENT RESPECTIVELY AND 75.4 PERCENT IN DECREASING OF DRY WEIGHT OF GRASSES.