TABLE 7A. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS GROWN UNDER LOW MAINTENANCE AT PUYALLUP, WA 1/ 2004-07 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ MICRODO- GENETIC SPRING SEEDLING SUMMER WINTER CHIUM POA QUALITY RATINGS NAME COLOR GREENUP VIGOR DENSITY COLOR PATCH ANNUA JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN EWTR 6.8 5.9 4.7 7.1 5.0 6.7 6.8 5.3 5.0 6.0 6.7 6.8 6.9 7.3 7.5 7.0 7.1 6.1 5.8 6.5 RUNNER (IS-AP 14) 6.4 5.1 7.3 6.8 5.3 8.0 7.8 5.3 5.6 6.1 6.9 7.3 6.8 6.4 6.0 5.8 6.9 6.7 6.0 6.3 AUTHORITY (235050) 6.8 4.5 6.7 6.9 5.7 6.7 7.7 4.8 5.0 5.4 6.2 6.7 6.3 6.2 6.6 6.8 7.0 6.6 5.8 6.1 DECLARATION 6.8 5.5 7.0 6.8 5.3 7.0 7.5 5.7 5.7 5.8 6.8 6.8 6.4 6.2 5.3 5.3 6.7 6.4 6.3 6.1 13-M 6.3 5.0 6.7 6.4 5.7 7.7 7.2 5.3 4.9 6.1 6.8 6.3 5.9 5.8 5.8 6.2 6.4 6.1 5.8 6.0 GREENTIME (IS-AT 7) 6.6 5.3 7.3 6.8 5.0 6.3 6.7 5.0 4.6 5.6 6.5 6.5 6.4 6.3 6.5 6.5 6.2 5.8 5.3 6.0 INDEPENDENCE 6.8 4.8 7.7 6.8 5.3 7.3 7.5 4.9 5.0 5.6 6.2 6.3 6.3 6.3 6.2 5.9 6.5 6.0 5.6 5.9 PENNEAGLE II 6.7 5.1 7.7 6.3 6.0 7.3 6.7 5.1 5.0 5.6 5.8 6.3 6.2 6.1 5.8 5.9 6.4 6.1 5.8 5.9 SHARK (23R) 6.8 5.3 7.0 6.8 5.0 7.0 7.0 4.9 4.7 5.7 6.3 6.3 6.1 5.9 5.9 6.3 6.8 6.1 5.6 5.9 T-1 7.7 5.3 8.3 6.6 6.0 6.7 7.0 5.2 5.3 6.3 5.9 6.2 5.6 5.8 5.9 6.3 6.4 6.0 5.8 5.9 TIGER II 6.7 6.1 6.3 6.6 5.0 5.7 6.3 4.9 4.4 5.3 5.9 6.3 6.2 6.3 7.0 6.6 6.5 5.8 5.3 5.9 ALPHA 7.2 5.1 7.7 6.3 5.7 7.3 7.3 5.0 5.1 5.8 6.1 6.3 5.9 5.8 6.0 6.1 6.3 6.0 5.3 5.8 CRYSTAL BLUELINKS (PST-OEB) 7.1 5.8 6.3 6.4 6.0 7.3 6.5 5.0 4.9 5.6 5.5 6.1 6.1 6.3 6.3 6.2 5.9 5.5 5.7 5.8 MACKENZIE (SRX 1GPD) 6.5 4.9 6.0 6.6 5.0 7.3 6.8 4.8 4.9 5.5 6.3 6.6 5.8 5.7 5.8 6.0 6.3 6.1 5.7 5.8 BENGAL 6.6 4.8 7.0 6.3 5.7 6.3 6.7 4.6 5.2 5.5 5.8 6.2 5.7 5.8 6.0 6.3 6.3 5.9 5.5 5.7 KINGPIN (9200) 7.1 5.7 5.7 6.4 5.3 6.7 7.0 5.1 5.0 5.6 5.8 6.2 5.8 5.8 5.8 5.8 6.1 5.8 5.4 5.7 PST-9NBC 7.4 5.8 6.7 6.6 4.7 6.0 6.5 4.5 4.4 5.5 5.8 6.2 6.2 6.3 6.5 6.3 5.9 5.0 5.2 5.7 SR 1119 7.0 4.6 4.7 6.3 5.0 7.0 7.0 4.6 4.7 5.5 6.1 6.3 5.9 5.8 5.9 5.8 6.4 5.8 5.3 5.7 BARDOT 6.2 6.3 3.3 6.4 4.3 5.7 5.7 4.8 3.9 5.2 5.6 5.8 5.7 6.0 6.6 6.4 5.9 5.4 5.2 5.6 L-93 6.3 4.7 8.0 5.8 5.3 7.0 6.8 5.0 4.8 5.0 5.6 5.8 5.6 5.8 6.0 5.9 6.2 6.1 5.8 5.6 LS-44 6.8 4.6 8.0 6.3 5.3 6.3 6.5 4.6 4.7 5.3 5.5 6.1 5.8 5.8 6.0 6.2 5.7 5.4 5.4 5.6 SR 1150 (SRX 1PDH) 6.6 4.8 7.0 6.1 5.0 6.7 7.0 4.4 4.3 5.3 6.0 5.8 5.7 5.5 5.6 5.8 5.9 5.4 5.0 5.4 SR 7150 7.3 6.3 6.0 6.6 5.0 6.7 6.0 4.6 4.4 5.7 6.3 5.7 5.5 5.3 5.8 5.7 5.8 5.0 4.8 5.4 PENNLINKS II 6.7 4.8 7.7 5.8 5.0 6.7 6.0 4.5 4.3 5.1 5.3 5.4 5.6 5.6 5.5 5.7 5.7 5.3 5.2 5.3 PRINCEVILLE 6.1 4.7 7.3 6.0 5.3 7.3 6.7 4.6 4.4 4.9 5.1 5.0 5.7 5.3 5.6 5.9 6.0 5.4 5.3 5.3 PENNCROSS 6.3 4.8 9.0 5.0 5.0 8.3 6.3 4.5 4.2 5.0 5.0 5.3 5.4 5.3 5.8 5.9 5.4 5.1 5.0 5.2 PST-9VN 6.6 5.7 6.3 5.1 5.0 6.3 5.2 4.5 4.0 4.6 4.8 5.1 5.0 5.1 5.7 5.3 5.3 4.9 4.5 4.9 SEASIDE 5.8 5.4 7.0 4.6 5.7 7.7 5.0 4.2 3.8 3.9 4.3 4.3 4.4 4.2 4.6 4.8 4.7 4.5 4.3 4.3 LSD VALUE 0.6 0.8 1.8 0.6 1.9 1.4 0.9 0.8 0.5 0.7 0.7 0.7 0.6 0.7 0.7 0.9 0.7 0.6 0.6 0.4 C.V. (%) 11.3 18.8 15.3 11.5 12.3 10.5 11.4 16.2 12.7 15.6 14.7 14.2 12.5 14.7 15.3 16.6 13.4 13.3 14.0 8.7 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.