TABLE 28. BROWN PATCH (COOL TEMPERATURE) RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 1999 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 2/ NAME PA1 WA4 MEAN BACKSPIN 9.0 9.0 9.0 BAVARIA 9.0 9.0 9.0 ISI AP-5 9.0 9.0 9.0 PENN A-1 9.0 9.0 9.0 SR 7200 9.0 9.0 9.0 SRX 1120 9.0 9.0 9.0 SYN 96-1 9.0 9.0 9.0 IMPERIAL 9.0 8.7 8.8 PICK MVB 9.0 8.7 8.8 BAR AS 8FUS2 8.3 9.0 8.7 PENN G-1 9.0 8.3 8.7 PICK CB 13-94 8.3 9.0 8.7 SR 1119 9.0 8.3 8.7 SRX 1NJH 9.0 8.3 8.7 SRX 1BPAA 8.7 8.7 8.7 PENN A-4 9.0 8.0 8.5 PENNCROSS 8.3 8.7 8.5 PENNLINKS 8.3 8.7 8.5 CENTURY 9.0 7.7 8.3 PENN G-6 8.3 8.3 8.3 PST-A2E 9.0 7.7 8.3 L-93 8.7 8.0 8.3 CRENSHAW 8.0 8.3 8.2 PENN A-2 8.0 8.3 8.2 ABT-CRB-1 8.7 7.7 8.2 PROVIDENCE 8.7 7.7 8.2 SYN 96-2 7.7 8.7 8.2 SYN 96-3 6.7 9.0 7.8 BAR CB 8US3 8.3 7.0 7.7 LSD VALUE 1.0 1.4 0.8 C.V. (%) 7.1 10.1 8.7 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.