TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT TWO LOCATIONS WITHOUT FUNGICIDES IN THE U.S. 1/ 2000 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME RI2 WA4 MEAN PST-9PM 6.7 5.6 6.1 TRUELINE 6.1 6.0 6.0 IMPERIAL 5.6 6.1 5.9 SEASIDE II 6.3 5.4 5.8 SRX 7MODD 5.8 5.9 5.8 PENN G-6 5.6 5.9 5.8 L-93 5.6 5.9 5.8 SRX 7MOBB 5.6 5.8 5.7 ISI AT-5 5.1 5.9 5.5 PRINCEVILLE 5.4 5.6 5.5 SRX 1BPAA 5.5 5.5 5.5 GRAND PRIX 4.9 6.0 5.4 PST-0VN 5.7 5.0 5.4 RADIANCE (PST-9HG) 4.7 5.9 5.3 PENNCROSS 4.8 5.8 5.3 PENNEAGLE 5.2 5.3 5.3 SR 1119 4.6 5.6 5.1 TIGER 4.8 5.3 5.1 BACKSPIN 4.1 6.0 5.0 CENTURY 3.7 6.3 5.0 BRIGHTON (SRX 1120) 4.5 5.5 5.0 SEASIDE 4.9 4.9 4.9 PROVIDENCE 3.7 5.7 4.7 SR 7100 3.6 5.7 4.6 GOLFSTAR 4.0 4.6 4.3 LSD VALUE 1.3 0.5 0.7 C.V. (%) 16.1 5.7 11.6 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.