TABLE 24A. WEAR TOLERANCE RATINGS OF BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT AMHERST, MA 1/ 2011 DATA WEAR TOLERANCE RATINGS 1-9; 9=MAXIMUM TOLERANCE 2/ NAME JUNE AUGUST OCTOBER MEAN AUTHORITY 5.3 7.0 6.3 6.2 BCD 6.3 5.7 6.7 6.2 CY-2 5.3 7.0 6.3 6.2 PURE SELECT (PST-OJD) 5.7 7.0 6.0 6.2 T-1 6.0 6.0 6.7 6.2 GREENTIME 5.7 5.7 6.7 6.0 MEMORIAL 5.7 6.7 5.7 6.0 PROCLAMATION (LTP-FEC) 5.3 6.3 6.0 5.9 TIGER II 6.0 5.3 6.3 5.9 A08-EBM 6.3 5.0 6.0 5.8 BENCHMARK DSR 5.7 5.7 5.7 5.7 DECLARATION 5.3 5.7 6.0 5.7 PIN-UP (HTM) 5.0 6.0 6.0 5.7 007 5.0 6.0 5.7 5.6 A08-FT12 5.3 5.3 6.0 5.6 BARRACUDA (MVS-AP-101) 5.3 5.3 6.0 5.6 CRYSTAL BLUELINKS 5.3 6.3 5.0 5.6 LUMINARY (A08-TDN2) 4.7 6.0 6.0 5.6 SRP-1WM 5.3 5.7 5.7 5.6 L-93 5.0 5.7 5.7 5.4 PST-R9D7 5.7 5.0 5.3 5.3 PRINCEVILLE 5.0 5.3 5.3 5.2 PENNCROSS 5.0 5.3 4.7 5.0 LSD VALUE 1.1 1.0 0.8 0.4 C.V. (%) 9.7 9.9 7.7 4.7 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.