TABLE 20. DOLLAR SPOT (JULY) RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 1997 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME TX1 PENN A-4 (A-4) 8.3 PENN A-1 (A-1) 8.0 PENN G-2 (G-2) 8.0 PENN G-6 (G-6) 8.0 18TH GREEN 7.7 BAR AS 492 7.7 CATO 7.7 LOFTS L-93 (L-93) 7.7 PRO/CUP 7.7 PROVIDENCE 7.7 SEASIDE 7.7 SOUTHSHORE 7.7 TENDENZ 7.7 BACKSPIN (SYN 92-2) 7.3 REGENT 7.3 DG-P 7.0 ISI-AP-89150 7.0 MARINER (SYN-1-88) 7.0 MSUEB 7.0 PENNCROSS 7.0 PENNLINKS 7.0 BAR WS 42102 6.7 CENTURY (SYN 92-1) 6.7 LOPEZ 6.7 SR 1020 6.7 CRENSHAW 6.3 IMPERIAL (SYN 92-5) 6.3 TRUELINE 6.3 LSD VALUE 1.6 C.V. (%) 13.8 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.