TABLE 10. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN AT FIVE LOCATIONS USING 6.1+ LBS. OF NITROGEN/1000 SQ. FT./YEAR 1/ 1999 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME AL1 NC1 SC2 TX1 WA3 MEAN PENN A-4 5.8 4.6 8.2 6.2 6.0 6.2 PENN G-1 5.5 5.8 7.5 6.0 5.8 6.1 PROVIDENCE 5.5 5.6 7.5 5.9 6.0 6.1 BAR AS 8FUS2 5.8 5.2 8.3 5.5 5.5 6.1 ISI AP-5 6.0 5.2 7.8 6.0 5.3 6.1 IMPERIAL 5.5 5.3 7.8 5.8 5.8 6.0 SRX 1120 5.9 5.4 7.5 5.0 6.0 6.0 L-93 5.9 5.0 8.0 6.1 4.8 6.0 PENN A-2 5.7 5.4 7.7 5.9 5.2 6.0 SRX 1BPAA 5.8 5.4 8.0 4.9 5.7 6.0 BAR CB 8US3 5.9 5.4 7.8 5.4 5.2 5.9 PST-A2E 6.6 4.6 7.7 5.7 4.8 5.9 PENN A-1 5.5 4.2 8.2 6.2 5.2 5.9 SYN 96-3 5.3 4.8 8.1 6.1 4.8 5.8 CENTURY 5.5 4.5 7.6 6.1 5.3 5.8 SYN 96-1 5.3 5.1 7.8 6.2 4.5 5.8 SR 7200 6.2 4.7 7.7 4.2 5.8 5.7 PICK MVB 6.0 4.8 8.1 3.6 6.2 5.7 BACKSPIN 5.7 4.7 7.4 5.2 5.5 5.7 CRENSHAW 5.3 5.4 7.8 5.5 4.3 5.7 SRX 1NJH 5.6 5.1 7.9 5.2 4.5 5.7 SYN 96-2 4.9 4.8 8.0 6.2 4.3 5.7 SR 1119 5.5 4.9 7.8 5.2 4.8 5.6 PICK CB 13-94 6.0 4.9 7.3 5.5 4.3 5.6 PENNCROSS 5.1 5.7 6.8 5.2 5.0 5.6 ABT-CRB-1 4.8 4.7 7.8 5.7 4.8 5.6 PENN G-6 5.2 4.8 7.4 5.5 4.7 5.5 PENNLINKS 5.4 5.4 6.8 4.9 4.8 5.5 BAVARIA 4.3 3.9 6.9 3.4 3.7 4.4 LSD VALUE 0.7 1.0 0.7 0.7 0.6 0.3 C.V. (%) 8.2 11.9 7.6 8.1 7.5 9.0 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.