TABLE 17. DOLLAR SPOT RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 1997 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME OK1 RI1 TX1 MEAN PENN A-1 (A-1) 9.0 6.0 6.3 7.1 PENN A-4 (A-4) 9.0 4.3 7.7 7.0 PROVIDENCE 9.0 4.7 7.3 7.0 LOFTS L-93 (L-93) 8.7 7.3 4.7 6.9 PRO/CUP 9.0 3.7 8.0 6.9 MSUEB 9.0 5.7 5.7 6.8 DG-P 9.0 5.0 6.3 6.8 SOUTHSHORE 8.7 3.7 8.0 6.8 ISI-AP-89150 8.7 6.0 5.3 6.7 PENN G-6 (G-6) 8.7 5.3 6.0 6.7 BAR AS 492 . 7.0 6.3 6.7 PENNCROSS 8.7 5.0 6.0 6.6 TENDENZ . 8.3 4.7 6.5 MARINER (SYN-1-88) 9.0 2.3 8.0 6.4 PENNLINKS 9.0 5.7 4.7 6.4 BAR WS 42102 9.0 3.7 6.7 6.4 SEASIDE 9.0 4.3 6.0 6.4 PENN G-2 (G-2) 9.0 4.3 5.7 6.3 REGENT 9.0 4.3 5.7 6.3 CATO 8.7 4.7 5.0 6.1 SR 1020 9.0 2.3 6.7 6.0 TRUELINE 8.7 3.3 5.7 5.9 BACKSPIN (SYN 92-2) 8.7 2.7 6.3 5.9 LOPEZ 9.0 3.3 5.0 5.8 18TH GREEN 8.0 1.7 7.0 5.6 IMPERIAL (SYN 92-5) 8.3 2.7 5.3 5.4 CENTURY (SYN 92-1) 8.3 2.3 5.3 5.3 CRENSHAW 8.0 1.0 6.0 5.0 LSD VALUE 0.7 1.4 1.1 0.6 C.V. (%) 4.7 20.3 11.1 10.8 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.