TABLE 19. FALL COLOR (OCTOBER) RATINGS OF ST. AUGUSTINEGRASS CULTIVARS 1/ 1999 DATA FALL COLOR RATINGS 1-9; 9=COMPLETE COLOR RETENTION 2/ NAME FL1 6-89-175 6.3 6-89-194 6.3 6-89-70 6.3 6-89-174 6.0 6-89-196 6.0 FLORATAM 6.0 RALEIGH 6.0 DELMAR 5.7 LSD VALUE 1.2 C.V. (%) 12.1 1/ TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN. STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05). 2/ C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.