TABLE 10. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS GROWN ON A FAIRWAY OR TEE AT TWELVE LOCATIONS USING 2.1-4.0 LBS. OF NITROGEN/1000 SQ. FT./YEAR 1/ 1999 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME IA1 IN1 KS1 MI1 MN1 MO1 MT1 NE1 NY1 UT1 VA1 WA1 MEAN CENTURY 6.7 5.4 6.2 6.4 6.4 6.8 7.1 6.9 6.6 5.9 5.7 7.4 6.5 L-93 5.7 4.4 6.7 6.8 6.5 7.0 6.9 6.7 6.7 5.9 6.3 7.3 6.4 BACKSPIN 6.6 5.8 6.3 6.4 6.2 6.7 7.1 6.2 6.1 5.9 5.4 6.9 6.3 PST-0VN 6.1 4.7 7.1 6.9 6.7 7.3 6.5 5.4 6.4 4.9 5.9 7.8 6.3 TRUELINE 5.8 5.1 6.3 6.6 6.4 7.5 6.7 6.5 6.7 4.9 5.6 7.1 6.3 PRINCEVILLE 5.3 5.3 6.1 6.2 6.4 7.6 6.4 7.1 6.2 5.7 5.8 6.9 6.3 PENNCROSS 5.8 4.5 6.7 6.3 5.9 8.3 6.9 4.9 6.1 6.3 6.0 7.3 6.2 PROVIDENCE 6.2 5.7 5.9 6.4 6.1 7.3 7.0 5.9 6.2 6.1 5.1 6.9 6.2 IMPERIAL 6.7 4.8 6.2 6.6 6.4 5.1 6.6 7.1 6.6 5.3 5.7 7.3 6.2 SRX 1BPAA 5.8 4.4 6.8 6.1 6.4 6.7 6.3 5.6 6.7 5.6 6.1 7.8 6.2 PENN G-6 6.3 4.6 6.6 6.1 6.4 6.9 6.7 5.3 6.4 5.9 6.1 7.0 6.2 GRAND PRIX 6.2 5.8 6.7 6.7 6.4 5.8 5.8 4.8 6.2 6.4 5.7 7.3 6.1 SR 1119 6.1 4.3 6.1 6.6 6.5 6.0 7.0 6.3 6.6 5.3 5.6 7.1 6.1 SRX 1120 5.9 4.0 6.4 6.4 5.8 7.3 6.8 5.9 6.7 5.4 5.5 7.2 6.1 SEASIDE II 6.4 4.9 6.4 6.6 5.9 6.8 6.9 4.6 6.4 5.1 5.6 6.9 6.0 PENNEAGLE 5.7 4.2 6.2 5.8 5.8 7.1 7.1 4.4 6.1 5.0 5.7 6.4 5.8 ISI AT-5 4.3 3.7 5.6 5.9 5.9 7.3 5.5 5.9 6.1 2.1 5.5 6.2 5.3 SRX 7MODD 3.8 4.0 5.4 6.2 5.4 7.8 5.9 4.9 6.4 2.1 5.4 6.4 5.3 SR 7100 4.6 4.1 4.8 5.5 5.9 7.4 5.9 5.2 5.4 2.7 5.5 5.8 5.2 RADIANCE (PST-9HG) 4.8 3.7 5.6 5.6 5.7 7.7 5.9 3.9 5.8 2.2 5.9 6.0 5.2 ABT-COL-2 3.8 4.4 5.7 6.0 5.5 7.2 5.5 5.8 5.8 1.7 5.3 5.8 5.2 SRX 7MOBB 4.1 3.1 5.3 5.8 5.5 6.7 4.9 5.7 6.3 2.3 5.5 5.8 5.1 SEASIDE 4.6 4.2 5.3 4.9 5.1 7.3 6.3 4.3 5.4 3.8 4.3 4.7 5.0 TIGER 4.2 3.8 5.4 5.5 5.5 7.0 5.9 3.6 5.9 2.3 5.2 6.0 5.0 PST-9PM 4.2 3.7 5.0 6.0 5.0 7.4 5.1 4.2 5.8 2.2 5.5 6.1 5.0 GOLFSTAR 3.7 3.2 4.3 5.2 5.3 6.9 5.0 5.0 5.8 2.3 4.1 6.0 4.7 LSD VALUE 0.7 1.8 0.6 0.7 0.4 1.5 1.0 1.6 0.6 1.2 0.9 0.5 0.3 C.V. (%) 8.0 24.7 6.6 7.3 4.5 12.8 9.5 18.3 5.9 16.4 9.8 4.2 11.2 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.