TABLE 33. DOLLAR SPOT RATINGS OF BENTGRASS CULTIVARS AT EAST LANSING, MI 1/ 2002 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME JULY SEPTEMBER MEAN PENN A-1 8.0 7.7 7.8 PENN G-1 8.0 7.3 7.7 PST-A2E 8.0 7.3 7.7 PENN A-2 7.0 7.7 7.3 L-93 6.7 7.3 7.0 SRX 1NJH 7.7 6.0 6.8 PENN A-4 6.3 6.7 6.5 PENNLINKS 7.0 5.7 6.3 PICK CB 13-94 6.7 5.3 6.0 SYN 96-3 8.0 4.0 6.0 PENNCROSS 6.0 5.7 5.8 PENN G-6 5.3 6.0 5.7 SR 7200 4.7 6.0 5.3 VESPER (PICK MVB) 4.7 6.0 5.3 ABT-CRB-1 5.7 4.7 5.2 IMPERIAL 5.0 5.0 5.0 BENGAL (BAR AS 8FUS2) 3.7 6.0 4.8 ISI AP-5 4.7 4.7 4.7 SR 1119 4.7 4.7 4.7 BAR CB 8US3 5.3 3.3 4.3 SYN 96-2 4.3 4.0 4.2 BACKSPIN 4.7 3.3 4.0 SYN 96-1 4.0 4.0 4.0 BRIGHTON (SRX 1120) 3.7 4.0 3.8 SRX 1BPAA 3.7 4.0 3.8 BAVARIA 3.0 3.7 3.3 PROVIDENCE 3.0 3.3 3.2 CENTURY 3.0 2.3 2.7 CRENSHAW 3.3 2.0 2.7 LSD VALUE 5.1 1.8 2.6 C.V. (%) 41.0 22.3 27.8 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 MEAN IN EACH COLUMN.