TABLE 21. PYTHIUM ROOT ROT RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1994 DATA PYTHIUM ROOT ROT RATINGS 1-9; 9=NO DISEASE 1/ NAME PA1 18TH GREEN 9.0 A-1 9.0 A-4 9.0 BAR AS 492 9.0 BAR WS 42102 9.0 CATO 9.0 CRENSHAW 9.0 DG-P 9.0 G-2 9.0 G-6 9.0 ISI-AP-89150 9.0 L-93 9.0 LOPEZ 9.0 MSUEB 9.0 PENNCROSS 9.0 PENNLINKS 9.0 PRO/CUP 9.0 PROVIDENCE 9.0 REGENT 9.0 SEASIDE 9.0 SOUTHSHORE 9.0 SR 1020 9.0 SYN 92-1 9.0 SYN 92-2 9.0 SYN 92-5 9.0 SYN-1-88 9.0 TRUELINE 9.0 TENDENZ 3.3 LSD VALUE 0.5 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).