TABLE 7A. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS GROWN UNDER LOW MAINTENANCE AT PUYALLUP, WA 1/ 2005 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY RED QUALITY RATINGS NAME COLOR GREENUP SUMMER THREAD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN IS-AP 14 6.0 4.3 6.7 7.7 5.3 5.0 6.3 7.0 8.3 7.7 7.7 7.0 6.0 6.3 7.3 6.3 6.7 DECLARATION 6.7 5.3 7.3 8.7 6.0 5.3 5.7 6.7 8.0 7.3 7.3 5.7 5.7 7.0 6.7 7.3 6.6 EWTR 6.0 6.3 7.0 7.3 5.3 5.0 6.0 6.3 7.7 7.3 7.0 7.3 6.3 6.7 6.7 6.0 6.5 13-M 6.3 5.3 6.7 8.0 5.3 4.3 6.3 7.3 7.0 6.7 6.7 6.3 6.7 6.3 6.7 6.3 6.3 AUTHORITY (235050) 6.3 4.0 7.0 7.0 5.0 4.7 5.3 6.3 7.3 6.7 6.7 7.3 6.7 6.7 7.0 5.7 6.3 SHARK (23R) 7.0 5.0 6.7 8.0 5.7 4.7 6.3 6.7 7.0 6.7 7.0 6.7 6.0 6.7 6.7 6.0 6.3 INDEPENDENCE 7.0 4.7 6.7 7.7 5.0 4.7 5.0 6.0 6.7 6.7 7.3 7.3 6.7 6.7 6.3 6.3 6.2 IS-AT 7 6.0 6.3 7.0 7.7 5.3 5.0 6.3 6.7 7.3 7.0 6.3 6.7 6.7 6.0 6.0 5.3 6.2 T-1 8.0 5.7 6.3 8.0 5.7 5.3 6.3 6.3 7.0 6.0 6.7 6.7 6.3 6.0 5.7 6.0 6.2 MACKENZIE (SRX 1GPD) 6.3 4.7 7.0 7.7 4.7 4.3 5.7 5.7 7.7 6.3 7.0 6.3 6.3 6.3 7.0 6.3 6.1 ALPHA 7.3 5.0 6.0 7.7 4.7 4.7 5.3 5.7 6.7 6.3 6.0 6.3 5.7 6.7 6.7 6.0 5.9 PENNEAGLE II 7.0 4.7 6.0 7.3 4.7 4.3 5.7 5.7 6.7 6.7 7.0 6.3 6.0 6.0 6.3 6.0 5.9 TIGER II 6.0 7.0 6.0 8.3 5.3 4.7 6.0 6.0 6.3 6.3 5.7 7.0 6.0 6.3 6.3 5.0 5.9 KINGPIN (9200) 7.0 5.3 6.3 7.7 5.0 5.0 6.0 6.0 6.3 5.7 5.7 6.3 5.3 6.0 6.3 5.7 5.8 PST-OEB 7.7 5.7 6.7 8.0 4.3 4.7 5.7 5.3 6.7 6.3 6.7 6.0 6.3 6.0 6.0 6.0 5.8 BENGAL 6.7 5.0 6.3 7.0 4.7 4.3 5.3 5.7 7.0 6.0 6.3 6.3 5.7 5.7 6.0 5.0 5.7 BARDOT 5.0 6.7 6.3 7.3 4.7 4.0 5.3 5.7 6.0 5.7 5.7 6.3 6.3 6.7 5.7 5.7 5.6 L-93 6.7 4.3 6.0 7.7 5.0 4.3 4.7 4.7 6.3 6.0 6.3 6.0 5.7 5.7 6.0 6.7 5.6 SR 1119 7.0 4.0 6.3 8.0 4.3 4.0 5.3 5.3 6.3 6.3 6.3 6.3 5.7 6.0 6.0 5.3 5.6 SR 1150 (SRX 1PDH) 7.0 4.0 6.3 8.3 4.3 4.0 5.0 6.0 6.7 6.3 6.0 6.0 5.7 6.0 6.0 5.7 5.6 LS-44 7.0 4.3 6.0 8.0 4.3 4.0 5.3 5.0 6.3 6.0 6.0 6.0 5.7 5.3 6.0 5.7 5.5 SR 7150 7.0 6.3 6.3 7.0 4.7 4.3 6.3 6.3 6.0 6.3 5.3 6.3 4.7 5.7 5.3 5.0 5.5 PRINCEVILLE 6.3 4.7 6.3 7.7 4.0 4.0 5.3 5.3 5.0 6.0 6.3 5.7 6.0 6.0 6.0 5.3 5.4 PST-9NBC 7.3 6.0 6.3 6.7 4.0 4.0 5.3 5.3 6.3 5.7 6.3 6.3 6.0 5.3 5.3 4.7 5.4 PENNLINKS II 7.7 4.7 5.7 8.0 4.0 4.3 5.0 4.7 5.3 5.7 5.3 6.0 5.3 5.3 5.3 5.3 5.1 PENNCROSS 7.0 4.3 5.0 8.7 4.0 4.0 5.0 4.3 5.3 5.7 5.0 5.0 5.7 5.7 5.0 5.0 5.0 PST-9VN 6.7 5.3 5.7 6.3 4.0 3.7 4.3 4.3 5.0 4.7 4.7 5.0 4.3 4.3 4.3 4.3 4.4 SEASIDE 5.7 6.0 5.3 8.0 3.3 3.3 3.7 3.7 4.7 4.7 4.7 5.0 4.7 4.3 4.7 4.3 4.3 LSD VALUE 0.9 1.5 1.0 1.9 0.9 0.9 1.5 1.4 1.1 1.1 1.1 1.4 2.2 1.7 1.0 1.0 0.7 C.V. (%) 8.4 15.9 8.4 9.9 11.1 11.2 13.7 13.9 10.1 10.0 10.9 11.4 14.6 13.3 9.9 10.4 7.4 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.