TABLE 5. SPRING GREENUP RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN 1/ 1996 DATA SPRING GREENUP RATINGS 1-9; 9=COMPLETELY GREEN 2/ NAME AZ1 IA1 IL1 KY1 MA1 MI1 MN1 OK1 PA1 RI1 WA1 WA3 WA4 MEAN IMPERIAL (SYN 92-5) 6.0 6.3 6.0 9.0 6.0 5.7 5.0 5.7 5.0 5.3 5.7 5.3 7.3 6.0 DG-P 7.0 6.3 7.3 7.7 7.0 5.7 5.0 5.3 5.0 4.0 6.7 5.0 . 6.0 BACKSPIN (SYN 92-2) 6.0 6.0 5.3 8.3 5.0 5.7 5.0 5.7 5.7 7.0 6.0 5.7 6.3 6.0 SOUTHSHORE 6.3 7.0 5.7 7.7 5.7 5.7 4.3 5.0 5.7 4.7 7.7 5.0 7.0 5.9 CATO 7.3 6.7 5.0 7.3 6.7 5.7 6.0 4.7 5.0 4.0 7.0 5.3 5.7 5.9 PENN A-4 (A-4) 8.0 6.0 5.7 7.0 5.7 6.0 5.3 5.3 5.3 4.0 6.0 5.7 6.0 5.8 PROVIDENCE 7.3 6.0 6.0 6.7 6.0 5.3 6.0 4.3 6.3 4.0 5.7 5.3 6.7 5.8 TENDENZ 6.3 7.3 5.0 7.3 8.0 4.7 . . 3.0 5.0 7.0 3.3 7.0 5.8 LOFTS L-93 (L-93) 7.3 6.7 5.3 6.0 6.3 6.0 5.3 5.0 6.3 4.0 5.0 5.7 5.7 5.7 PENN A-1 (A-1) 6.7 6.7 5.3 7.7 6.0 6.0 5.0 4.7 5.3 4.7 6.0 5.0 5.3 5.7 PENN G-6 (G-6) 7.3 5.7 5.7 7.7 5.3 6.0 5.7 5.0 6.0 4.7 6.7 4.3 3.7 5.7 CENTURY (SYN 92-1) 6.3 6.0 5.0 8.7 5.3 6.0 4.3 5.3 5.0 4.0 5.7 6.0 6.0 5.7 ISI-AP-89150 7.3 7.0 5.7 7.3 6.7 5.7 6.0 5.0 5.0 4.0 6.7 3.3 4.0 5.7 MARINER (SYN-1-88) 5.7 6.7 5.7 7.3 8.0 5.3 5.0 4.7 4.0 4.0 7.7 4.3 4.7 5.6 PENNLINKS 6.0 6.7 5.7 7.0 7.3 5.3 5.3 5.0 4.7 4.0 6.0 4.3 5.3 5.6 PENN G-2 (G-2) 6.7 7.0 5.3 7.7 6.0 6.7 6.3 4.3 5.7 3.3 5.7 3.3 3.7 5.5 REGENT 6.0 6.0 6.3 6.3 7.7 5.3 5.3 4.7 4.3 5.0 5.7 3.3 5.7 5.5 SR 1020 6.7 5.7 5.3 8.0 6.0 5.3 5.0 4.7 3.7 4.3 6.0 5.3 5.3 5.5 MSUEB 6.3 6.3 5.0 7.0 7.7 5.7 5.3 4.3 4.3 4.0 7.0 4.3 3.3 5.4 TRUELINE 6.0 6.7 6.0 7.0 6.3 6.0 5.0 5.0 5.0 3.0 6.7 4.7 3.3 5.4 LOPEZ 6.3 5.7 5.7 7.3 6.7 6.0 5.3 4.7 4.7 4.0 6.0 4.0 4.0 5.4 PENNCROSS 7.0 6.0 5.3 6.7 7.0 5.3 5.7 4.3 4.3 3.3 6.0 4.3 4.7 5.4 PRO/CUP 6.3 6.3 5.7 6.3 6.3 5.7 5.3 4.7 4.3 3.3 7.0 3.0 3.3 5.2 CRENSHAW 7.0 6.3 5.7 7.0 7.0 5.7 3.7 4.3 5.0 3.7 6.3 2.0 4.0 5.2 SEASIDE 5.0 5.7 6.3 7.0 8.3 4.7 5.7 3.3 2.0 5.3 6.3 4.7 2.7 5.2 BAR AS 492 5.3 5.7 5.3 8.3 7.7 5.0 6.0 . 3.7 3.3 5.3 4.7 1.3 5.1 18TH GREEN 6.0 6.7 5.0 5.0 6.7 5.3 3.3 3.3 2.3 2.3 4.0 4.0 5.3 4.6 BAR WS 42102 5.0 6.3 4.7 7.0 5.7 5.3 5.0 3.7 4.3 1.7 4.7 1.3 1.7 4.3 LSD VALUE 0.9 1.3 1.1 1.2 1.3 0.9 1.6 1.2 1.0 1.3 2.0 1.5 1.2 0.4 C.V. (%) 8.9 12.4 12.5 10.0 12.8 9.9 19.6 15.5 13.2 19.9 20.6 21.4 15.9 14.8 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.