TABLE 20. BROWN PATCH RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 1996 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 2/ NAME NJ1 18TH GREEN 9.0 LOFTS L-93 (L-93) 8.7 PENN G-6 (G-6) 8.7 PROVIDENCE 8.7 BAR WS 42102 8.3 PRO/CUP 8.3 CATO 8.0 CENTURY (SYN 92-1) 8.0 CRENSHAW 8.0 LOPEZ 8.0 PENN A-4 (A-4) 8.0 SOUTHSHORE 8.0 PENN A-1 (A-1) 7.7 PENN G-2 (G-2) 7.7 PENNCROSS 7.7 REGENT 7.7 TRUELINE 7.7 PENNLINKS 7.3 BACKSPIN (SYN 92-2) 7.0 DG-P 7.0 IMPERIAL (SYN 92-5) 7.0 ISI-AP-89150 7.0 MSUEB 6.7 SR 1020 6.7 MARINER (SYN-1-88) 5.3 TENDENZ 4.3 SEASIDE 4.0 BAR AS 492 3.3 LSD VALUE 1.4 C.V. (%) 11.7 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 MEANS IN EACH COLUMN.