TABLE 33. PYTHIUM ROOT ROT RATINGS OF BENTGRASS CULTIVARS 1/ GROWN ON A GREEN 2/ 1994-97 DATA PYTHIUM ROOT ROT RATINGS 1-9; 9=NO DISEASE 3/ NAME PA1 18TH GREEN 9.0 BACKSPIN (SYN 92-2) 9.0 BAR AS 492 9.0 BAR WS 42102 9.0 CATO 9.0 CENTURY (SYN 92-1) 9.0 CRENSHAW 9.0 DG-P 9.0 IMPERIAL (SYN 92-5) 9.0 ISI-AP-89150 9.0 LOFTS L-93 (L-93) 9.0 LOPEZ 9.0 MARINER (SYN-1-88) 9.0 MSUEB 9.0 PENN A-1 (A-1) 9.0 PENN A-4 (A-4) 9.0 PENN G-2 (G-2) 9.0 PENN G-6 (G-6) 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 TRUELINE 9.0 TENDENZ 3.3 LSD VALUE 0.5 C.V. (%) 3.3 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. 3/ PYTHIUM ROOT ROT RATED IN 1994.