TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT THREE LOCATIONS WITHOUT FUNGICIDES IN THE U.S. 1/ 1999 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME MO2 RI2 WA4 MEAN ISI AT-5 6.6 7.3 6.0 6.6 ABT-COL-2 6.3 7.4 5.4 6.4 RADIANCE (PST-9HG) 6.8 6.7 5.6 6.3 SRX 1120 6.8 6.4 5.7 6.3 PST-0VN 6.8 5.9 5.9 6.2 PENNCROSS 7.1 5.6 5.6 6.1 SEASIDE II 6.2 6.5 5.6 6.1 PRINCEVILLE 6.6 5.8 5.8 6.1 PROVIDENCE 6.8 5.2 5.9 5.9 CENTURY 5.8 5.4 6.6 5.9 PST-9PM 6.8 5.7 5.3 5.9 BACKSPIN 5.9 6.0 5.9 5.9 SR 1119 5.7 5.8 6.2 5.9 TRUELINE 6.8 5.1 5.8 5.9 PENN G-6 6.2 5.8 5.6 5.9 SRX 1BPAA 6.7 5.2 5.6 5.8 PENNEAGLE 6.6 5.3 5.2 5.7 L-93 5.8 5.3 5.9 5.6 GRAND PRIX 5.2 5.6 6.1 5.6 IMPERIAL 4.8 4.9 6.5 5.4 GOLFSTAR 5.6 5.3 5.0 5.3 SRX 7MOBB 6.3 3.7 5.6 5.2 TIGER 6.6 3.6 5.2 5.1 SEASIDE 6.3 4.5 4.3 5.0 SR 7100 7.0 2.2 5.6 4.9 SRX 7MODD 6.5 1.9 6.0 4.8 LSD VALUE 1.4 1.1 0.6 0.6 C.V. (%) 13.4 12.5 6.3 11.4 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.