TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN AT NINE LOCATIONS USING 4.1-6.0 LBS OF NITROGEN/1000 SQ. FT./YEAR 1/ 2002 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME KS1 ME1 MI1 MO1 NE1 OK1 PA1 UT1 VA1 MEAN PENN A-1 5.0 7.0 6.3 4.1 7.3 7.6 7.8 4.9 5.3 6.1 L-93 6.6 6.6 6.5 4.2 7.4 6.9 6.6 3.8 5.0 6.0 PENN G-1 5.2 7.1 6.0 4.7 6.9 6.9 7.4 4.0 5.1 5.9 PENN A-2 5.0 6.3 6.2 4.7 6.7 7.0 7.3 4.6 5.4 5.9 PENN G-6 5.5 6.6 5.8 4.4 6.9 6.9 6.9 4.4 5.2 5.8 PENN A-4 4.0 7.0 6.1 4.3 7.3 7.0 7.1 4.5 4.8 5.8 SYN 96-3 5.3 6.2 5.7 4.2 7.1 6.7 7.9 3.8 4.9 5.8 ISI AP-5 5.2 7.2 5.8 3.9 7.2 6.9 6.8 4.4 4.3 5.7 PST-A2E 5.6 6.3 5.8 4.3 6.6 6.7 6.6 4.4 4.9 5.7 BENGAL (BAR AS 8FUS2) 5.2 6.7 5.7 4.3 7.1 6.7 6.7 4.1 4.5 5.7 BRIGHTON (SRX 1120) 5.0 7.2 5.7 4.9 6.6 6.9 5.9 3.8 4.4 5.6 BAR CB 8US3 5.1 6.5 5.6 4.9 6.8 6.6 6.2 4.5 4.1 5.6 SR 1119 5.4 7.0 5.7 4.7 6.4 6.9 5.9 3.9 4.3 5.6 SYN 96-2 4.6 6.7 5.7 3.8 7.0 6.0 7.7 3.8 4.9 5.6 PICK CB 13-94 4.6 6.8 5.7 4.4 6.3 6.6 6.7 4.3 5.0 5.6 SYN 96-1 5.0 6.7 5.7 4.2 6.6 6.3 7.8 3.5 4.5 5.6 SRX 1NJH 5.8 6.9 6.1 3.4 5.7 6.9 6.3 4.1 5.0 5.6 SRX 1BPAA 5.1 7.1 5.6 4.1 6.6 6.7 5.9 4.0 4.4 5.5 CENTURY 5.0 7.0 5.4 4.4 6.7 5.9 6.7 4.3 4.1 5.5 IMPERIAL 5.0 6.2 5.6 3.6 6.9 6.5 6.6 4.0 4.6 5.4 BACKSPIN 5.0 7.0 5.3 4.1 6.4 6.1 6.2 4.2 4.4 5.4 CRENSHAW 5.2 6.5 5.2 4.5 7.2 6.1 5.7 3.7 4.1 5.3 PROVIDENCE 4.5 6.7 5.5 4.0 5.9 6.7 6.1 4.3 4.1 5.3 ABT-CRB-1 3.2 6.6 5.8 3.7 7.2 7.0 6.5 3.8 4.2 5.3 PENNLINKS 5.7 7.0 5.5 4.6 5.6 6.0 5.1 3.7 4.3 5.3 PENNCROSS 5.3 6.8 5.4 4.9 4.7 6.1 4.9 2.9 4.2 5.0 VESPER (PICK MVB) 4.9 8.9 5.8 3.7 2.0 4.7 5.7 2.3 3.8 4.7 SR 7200 5.1 8.6 5.5 4.0 1.9 5.0 1.6 1.9 4.0 4.2 BAVARIA 4.3 6.4 5.4 4.1 2.1 1.0 1.0 3.0 3.6 3.4 LSD VALUE 1.3 0.8 0.4 1.1 0.8 0.7 0.7 1.1 0.6 0.3 C.V. (%) 16.3 7.2 4.0 15.6 8.1 6.4 6.7 17.1 8.4 9.8 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.