TABLE 67C. DOLLAR SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT RADFORD (PETE DYE RIVER COURSE OF VIRGINIA TECH.), VA 1/ 2009-13 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ 3/ NAME JULY AUGUST MEAN A08-EBM 9 7.7 8.3 A08-FT12 9 7.7 8.3 BCD 9 7.7 8.3 GREENTIME 9 7.7 8.3 PST-R9D7 9 7.7 8.3 TIGER II 9 7.3 8.2 LSD VALUE 0 1.5 0.8 C.V. (%) 0 7.8 3.6 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/ DOLLAR SPOT RATED IN 2009 ONLY.