TABLE 17C. ARMY WORM RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE 1/ 2011 DATA ARMY WORM DAMAGE RATINGS 1-9; 9=NO DAMAGE 2/ NAME RI1 BCD 7.7 GREENTIME 7.0 TIGER II 7.0 A08-EBM 6.3 A08-FT12 6.0 PST-R9D7 5.0 LSD VALUE 3.6 C.V. (%) 34.2 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.