TABLE 1. MEAN TURFGRASS QUALITY RATINGS OF BENTGRASS CULTIVARS GROWN ON A MODIFIED SOIL GREEN AT NINE LOCATIONS IN THE UNITED STATES 1990 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 1/ NAME FL1 GA1 KY1 LA1 MA1 MI1 MS1 TX1 WA3 MEAN * NORMARC 101 (REGENT) . 6.3 6.6 6.8 7.6 7.5 5.9 4.2 4.0 6.1 * SR 1020 4.9 6.0 6.2 6.2 8.1 7.2 5.7 3.9 4.7 5.9 * PUTTER 4.8 5.3 6.3 5.7 7.8 6.7 5.1 4.5 5.8 5.8 88.CBE 5.6 5.8 6.3 6.1 7.7 7.5 4.8 3.3 4.8 5.8 * PROVIDENCE 4.0 5.8 7.4 5.7 7.2 7.7 5.7 3.3 4.8 5.7 * PENNCROSS 5.0 6.3 5.9 6.0 7.2 7.2 5.1 3.6 5.3 5.7 * PENNLINKS 4.7 5.8 6.0 5.7 7.0 6.7 5.5 3.8 5.7 5.6 WVPB 89-D-15 5.3 5.8 5.8 6.4 6.9 6.0 5.3 3.4 5.2 5.6 88.CBL 4.3 6.2 5.9 5.5 7.2 7.5 5.5 3.1 4.8 5.6 * COBRA 3.7 5.3 6.3 6.0 7.0 7.0 5.3 4.2 4.5 5.5 TAMU 88-1 4.1 5.3 6.1 6.4 6.8 6.2 4.9 3.8 5.3 5.4 MSCB-8 4.4 6.0 5.9 6.0 6.8 6.2 5.5 3.8 4.3 5.4 * FORBES 89-12 (PRO/CUP) 4.3 5.5 6.2 5.9 7.0 6.0 5.2 3.4 4.7 5.3 UM 84-01 (BISKA) 5.6 6.7 5.4 5.5 5.2 6.3 4.5 3.7 5.0 5.3 * CARMEN 4.3 6.0 5.4 5.8 7.1 6.2 4.9 2.8 5.0 5.3 MSCB-6 4.1 . 6.2 5.4 5.9 6.3 5.8 3.4 4.3 5.2 * EMERALD 3.2 5.7 6.2 5.4 6.3 5.5 4.0 . 4.8 5.1 * NATIONAL 4.6 5.0 5.7 5.4 5.9 5.3 4.4 2.9 4.7 4.9 * BARDOT 3.4 5.3 4.8 5.1 5.7 1.5 4.8 . 6.5 4.6 * EGMONT 2.9 3.5 5.2 5.2 7.0 1.7 4.5 . 6.3 4.5 * TRACENTA 4.3 3.8 4.2 5.3 5.0 1.2 4.3 . 6.7 4.3 ALLURE 4.0 3.7 3.0 5.0 5.3 1.2 3.9 . 6.3 4.0 BR 1518 2.2 4.3 3.8 4.3 4.8 1.0 3.9 2.8 5.3 3.6 LSD VALUE 1.4 1.0 1.5 1.5 1.1 1.3 1.4 1.7 1.1 0.5 * COMMERCIALLY AVAILABLE IN THE UNITED STATES IN 1991 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).