TABLE 5A. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS GROWN ON A GREEN UNDER LOW MAINTENANCE AT PUYALLUP, WA 1/ 2007 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY QUALITY RATINGS NAME COLOR GREENUP SUMMER JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN SHARK (23R) 6.7 5.0 7.7 5.0 5.7 6.3 6.3 6.3 6.0 5.7 6.0 6.3 5.7 5.7 5.7 5.9 TYEE (SRX 1GD) 6.3 5.0 7.7 5.3 5.3 6.3 6.3 6.7 6.3 5.3 6.3 6.0 5.7 5.3 6.0 5.9 VILLA (IS-AC 1) 7.0 5.0 9.0 5.3 4.7 6.0 6.3 6.0 6.0 5.7 6.0 6.3 5.7 6.7 6.0 5.9 INDEPENDENCE 6.7 5.3 7.0 5.0 5.7 6.3 6.0 6.3 5.7 5.7 5.7 6.0 6.0 5.3 5.0 5.7 LEGENDARY 7.0 4.7 9.0 5.0 4.0 5.0 6.3 6.0 6.3 5.7 5.7 6.3 5.7 6.3 5.7 5.7 007 (DSB) 6.3 5.7 6.7 5.0 5.3 5.7 6.0 6.0 5.7 5.7 5.7 5.3 5.3 5.3 4.7 5.5 GREENWICH 7.0 5.0 8.7 5.0 4.7 5.7 6.0 6.3 4.3 5.0 5.7 5.7 5.3 6.3 6.3 5.5 AUTHORITY (235050) 6.7 5.3 7.0 4.7 5.0 5.7 6.0 5.0 6.0 5.7 5.3 5.0 5.0 5.7 5.0 5.3 PENN A-1 7.0 4.7 6.0 4.7 5.0 6.0 5.3 5.7 5.7 5.0 5.3 5.3 5.3 5.3 4.7 5.3 VENUS (EFD) 7.0 5.0 8.0 4.7 4.0 5.3 5.7 5.3 5.3 5.0 5.7 6.0 4.7 6.0 6.0 5.3 VESPER 7.0 6.0 8.3 5.0 5.0 5.3 5.3 5.3 5.0 4.7 5.0 5.7 5.3 5.7 5.7 5.3 CY-2 6.0 5.3 6.0 5.0 5.7 5.0 5.3 5.7 5.3 5.3 5.3 5.3 4.3 4.7 5.3 5.2 MACKENZIE (SRX 1GPD) 6.0 5.3 7.0 4.3 5.0 5.3 6.0 6.0 5.7 5.0 5.3 5.3 4.7 4.7 5.3 5.2 BENCHMARK DSR 7.0 6.0 6.3 4.3 5.0 5.3 5.3 5.7 5.0 4.7 5.0 4.7 4.3 4.3 5.0 4.9 DECLARATION 6.3 5.7 6.0 4.7 5.3 6.3 5.0 4.7 5.3 4.7 5.0 5.0 4.0 4.0 4.7 4.9 T-1 7.7 5.0 6.0 4.0 5.0 5.7 4.7 5.3 5.0 4.3 4.7 4.7 4.3 4.7 4.7 4.8 SR 7200 7.0 6.3 7.3 5.0 4.3 4.7 4.7 5.7 5.0 4.3 4.7 4.0 4.7 4.3 5.0 4.7 13-M 6.7 5.7 6.0 4.3 5.3 6.0 4.7 4.7 5.0 4.0 4.7 4.3 4.3 4.0 4.3 4.6 ALPHA 7.3 5.0 5.3 4.0 5.0 5.3 5.0 5.3 4.7 4.7 5.0 5.0 4.0 3.3 4.0 4.6 KINGPIN (9200) 7.0 5.7 5.7 4.3 5.7 5.3 4.7 4.3 5.0 4.7 4.7 4.3 4.0 4.3 4.3 4.6 COBRA 2 (IS-AP 9) 6.7 4.3 6.0 4.3 4.3 5.3 4.7 5.0 4.7 4.7 4.7 4.0 3.7 4.7 4.3 4.5 LS-44 7.3 4.3 5.7 4.3 4.0 4.7 4.3 5.0 4.3 4.7 4.7 5.0 4.0 4.3 4.0 4.4 MEMORIAL (A03-EDI) 6.3 4.3 5.0 4.0 4.3 5.0 3.7 4.7 5.0 4.0 4.3 4.7 3.3 4.0 4.3 4.3 BENGAL 7.0 5.3 5.0 4.0 4.3 4.7 3.7 4.3 4.0 4.0 4.3 3.7 3.3 3.7 4.7 4.1 PENNLINKS II 7.7 4.7 5.7 3.7 4.0 4.3 4.0 4.7 4.0 4.0 4.3 4.0 3.7 3.7 3.3 4.0 PENNCROSS 7.3 4.0 4.3 3.3 4.3 4.0 3.3 4.7 4.7 3.3 3.7 3.7 3.3 3.3 3.7 3.8 LSD VALUE 1.0 1.5 0.8 1.3 0.9 1.2 0.7 1.2 1.0 0.9 0.9 1.0 1.6 1.1 0.9 0.5 C.V. (%) 7.5 13.5 7.8 13.7 10.9 11.8 8.4 12.3 11.5 10.7 10.2 12.1 18.6 13.7 11.9 7.0 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.