TABLE 27. BLACK TURFGRASS ATAENIUS RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 1996 DATA BLACK TURFGRASS ATAENIUS RATINGS 1-9; 9=NO DAMAGE 1/ NAME KS1 PRO/CUP 8.7 BAR AS 492 8.3 REGENT 8.0 TRUELINE 8.0 CENTURY (SYN 92-1) 7.7 LOFTS L-93 (L-93) 7.7 CATO 7.3 LOPEZ 7.3 BACKSPIN (SYN 92-2) 7.0 BAR WS 42102 7.0 IMPERIAL (SYN 92-5) 6.7 PENN A-1 (A-1) 6.7 PENN A-4 (A-4) 6.7 SOUTHSHORE 6.7 CRENSHAW 6.3 PENNCROSS 6.3 PENNLINKS 6.3 DG-P 6.0 ISI-AP-89150 6.0 MARINER (SYN-1-88) 6.0 MSUEB 6.0 TENDENZ 6.0 18TH GREEN 5.7 PENN G-2 (G-2) 5.7 PENN G-6 (G-6) 5.7 PROVIDENCE 5.7 SEASIDE 5.7 SR 1020 5.3 LSD VALUE 3.0 C.V. (%) 28.4 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.