TABLE 63. DOLLAR SPOT RATINGS OF BENTGRASS CULTIVARS AT ORONO, ME 1/ 1999-2002 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ 3/ NAME SEPTEMBER OCTOBER MEAN PENNCROSS 9.0 3.7 6.3 BAVARIA 8.3 4.0 6.2 VESPER (PICK MVB) 9.0 3.3 6.2 PENN A-1 8.7 3.3 6.0 SR 7200 8.7 3.3 6.0 PENNLINKS 8.0 3.7 5.8 SR 1119 8.3 3.3 5.8 ABT-CRB-1 8.0 3.3 5.7 SRX 1BPAA 7.7 3.7 5.7 SYN 96-2 7.7 3.7 5.7 BACKSPIN 7.7 3.3 5.5 PENN A-4 8.0 3.0 5.5 PROVIDENCE 7.7 3.3 5.5 SRX 1NJH 8.0 3.0 5.5 BRIGHTON (SRX 1120) 8.0 2.7 5.3 CENTURY 7.0 3.7 5.3 ISI AP-5 7.3 3.3 5.3 PENN G-1 7.7 3.0 5.3 SYN 96-1 7.0 3.7 5.3 BENGAL (BAR AS 8FUS2) 6.7 3.3 5.0 IMPERIAL 7.3 2.7 5.0 PENN A-2 7.0 3.0 5.0 PICK CB 13-94 6.3 3.7 5.0 SYN 96-3 6.7 3.3 5.0 PENN G-6 7.7 2.0 4.8 PST-A2E 6.7 3.0 4.8 CRENSHAW 7.0 2.3 4.7 L-93 6.7 2.7 4.7 BAR CB 8US3 6.0 2.0 4.0 LSD VALUE 4.4 3.5 2.4 C.V. (%) 18.1 30.3 15.6 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/ DOLLAR SPOT RATED IN 2002 ONLY.