TABLE 60C. COPPER SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE 1/ 2009-13 DATA COPPER SPOT RATINGS 1-9; 9=NO DISEASE 2/ 3/ NAME NJ1 A08-EBM 9 A08-FT12 9 BCD 9 GREENTIME 9 PST-R9D7 9 TIGER II 9 LSD VALUE 0 C.V. (%) 0 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. 3/ COPPER SPOT RATED IN 2013 ONLY.