TABLE 40C. RED THREAD RATINGS OF COLONIAL BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE 1/ 2009-13 DATA RED THREAD RATINGS 1-9; 9=NO DISEASE 2/ NAME RI1 WA3 MEAN PST-R9D7 5.0 7.7 6.8 GREENTIME 6.0 7.0 6.7 A08-EBM 5.0 7.3 6.4 A08-FT12 7.7 6.7 6.4 TIGER II 4.7 7.0 6.1 BCD 4.3 7.0 5.9 LSD VALUE 2.4 1.1 1.2 C.V. (%) 27.0 9.5 13.7 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/ RED THREAD RATED AT "RI1" IN 2012 AND AT "WA3" IN 2010 & 2013.