TABLE 27A. DOLLAR SPOT RATINGS OF BENTGRASS CULTIVARS AT ST. PAUL, MN 1/ 2006 DATA DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE 2/ NAME JUNE JULY AUGUST MEAN DECLARATION 8.7 9.0 9.0 8.9 13-M 8.3 9.0 8.7 8.7 L-93 6.3 9.0 8.3 7.9 EWTR 7.0 8.7 7.3 7.7 AUTHORITY (235050) 7.3 8.0 7.0 7.4 IS-AT 7 5.0 9.0 8.0 7.3 KINGPIN (9200) 7.0 7.7 7.3 7.3 PST-9VN 6.7 8.3 6.7 7.2 SR 7150 5.7 8.3 7.7 7.2 TIGER II 6.0 8.3 7.3 7.2 IS-AP 14 6.3 8.0 6.7 7.0 SR 1119 6.0 8.0 7.0 7.0 BARDOT 5.0 9.0 6.7 6.9 SR 1150 (SRX 1PDH) 7.0 7.0 6.7 6.9 MACKENZIE (SRX 1GPD) 5.7 8.0 6.7 6.8 LS-44 6.3 7.3 6.0 6.6 PST-9NBC 5.7 7.7 6.0 6.4 CRYSTAL BLUELINKS (PST-OEB) 6.0 7.0 6.0 6.3 PENNLINKS II 5.7 6.7 6.0 6.1 SEASIDE 5.7 7.0 5.3 6.0 T-1 5.3 6.7 5.3 5.8 PRINCEVILLE 5.0 7.0 5.0 5.7 PENNCROSS 5.7 6.0 4.7 5.4 SHARK (23R) 4.3 6.0 4.7 5.0 PENNEAGLE II 4.3 4.7 4.3 4.4 ALPHA 4.7 5.0 3.3 4.3 INDEPENDENCE 3.3 4.7 3.7 3.9 BENGAL 3.0 3.0 2.3 2.8 LSD VALUE 3.0 2.4 2.6 2.4 C.V. (%) 25.3 19.1 24.1 20.7 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.