TABLE 20. BROWN PATCH RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1994 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 1/ NAME NJ1 OK1 PA1 SC1 MEAN MSUEB 8.0 7.3 8.7 8.0 8.0 18TH GREEN 8.7 7.3 8.7 7.3 8.0 G-6 8.7 8.0 9.0 6.0 7.9 A-1 7.7 8.0 8.7 7.0 7.8 CRENSHAW 8.0 7.7 9.0 6.7 7.8 TRUELINE 8.7 7.7 9.0 5.7 7.8 L-93 8.0 7.7 8.7 6.3 7.7 SOUTHSHORE 8.3 6.7 9.0 6.7 7.7 PRO/CUP 8.3 7.7 9.0 5.3 7.6 CATO 7.7 7.7 9.0 5.7 7.5 G-2 8.0 7.3 9.0 5.7 7.5 PROVIDENCE 7.7 8.3 8.7 5.3 7.5 REGENT 8.7 7.3 8.7 5.3 7.5 LOPEZ 8.7 7.0 9.0 5.0 7.4 SR 1020 8.0 7.7 8.7 5.0 7.3 PENNLINKS 8.0 7.0 8.3 5.7 7.3 SYN 92-2 7.3 7.7 8.0 5.7 7.2 SYN 92-5 8.0 8.0 8.7 4.0 7.2 A-4 8.0 7.7 8.3 4.3 7.1 SYN-1-88 8.0 6.3 7.7 5.7 6.9 DG-P 7.3 6.3 8.7 5.3 6.9 SYN 92-1 7.7 8.0 8.3 2.7 6.7 ISI-AP-89150 7.7 6.3 8.0 4.3 6.6 PENNCROSS 8.0 6.7 9.0 2.3 6.5 SEASIDE 5.3 6.7 8.3 5.0 6.3 BAR WS 42102 6.3 6.7 8.7 2.0 5.9 TENDENZ 5.0 5.3 6.0 5.0 5.3 BAR AS 492 4.7 5.3 6.7 3.7 5.1 LSD VALUE 1.3 1.2 1.5 3.1 1.0 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).