TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT STILLWATER, OK 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ FALL FALL GENETIC SPRING LEAF DENSITY COLOR COLOR SEEDHEAD QUALITY RATINGS NAME COLOR GREENUP TEXTURE SUMMER OCTOBER NOVEMBER RATINGS APR MAY JUN JUL AUG SEP OCT MEAN LATITUDE 36 (OKC 1119) 7.3 7.0 8.0 7.7 7.3 6.0 8.7 7.3 8.0 7.7 7.0 8.0 8.0 7.3 7.6 NORTHBRIDGE (OKC 1134) 7.3 7.7 8.0 7.7 7.0 6.0 9.0 7.0 7.0 8.0 7.3 7.3 7.7 7.7 7.4 TIFWAY 7.0 4.3 8.0 7.7 7.0 6.7 8.0 7.0 7.0 7.7 6.3 8.3 7.7 7.3 7.3 PATRIOT 6.7 5.7 7.7 7.0 6.7 6.0 9.0 6.0 7.3 7.0 7.0 7.7 7.3 6.0 6.9 PREMIER 6.3 6.3 7.0 7.0 6.7 5.7 7.0 5.7 7.0 7.7 5.7 7.0 7.3 7.0 6.8 SWI-1113 6.0 4.7 6.3 6.3 7.0 5.0 5.7 5.0 6.0 7.0 6.7 7.3 6.7 7.3 6.6 OKS 2004-2 6.3 6.3 6.0 6.3 6.3 4.0 4.7 5.3 6.0 7.3 7.0 6.7 7.0 6.3 6.5 PYRAMID 2 (IS-CD10) 6.3 5.0 6.7 6.7 6.3 4.0 3.7 4.3 7.0 7.3 7.0 6.3 7.0 6.7 6.5 SWI-1057 6.3 4.0 7.0 7.0 7.0 4.7 4.3 4.7 6.0 7.3 7.0 7.0 7.0 6.7 6.5 PRINCESS 77 7.0 3.7 7.3 7.3 7.0 5.0 5.3 4.0 6.7 6.7 7.0 7.3 6.0 7.0 6.4 RIVIERA 6.7 6.7 6.7 6.7 6.7 4.7 4.3 5.3 6.3 6.7 6.3 7.0 7.0 6.3 6.4 ROYAL BENGAL (PSG 9BAN) 6.0 5.0 6.7 6.3 6.0 4.7 5.3 5.0 6.3 7.0 7.0 6.3 6.3 6.3 6.3 SWI-1070 5.7 4.7 7.0 6.7 6.7 5.0 3.7 4.7 5.7 6.3 6.7 6.7 7.0 7.3 6.3 HOLLYWOOD (J-720) 6.3 5.3 7.0 7.0 6.0 3.7 4.7 5.0 6.7 7.0 6.0 6.7 6.3 5.7 6.2 MIDLAWN 6.3 6.3 6.7 5.7 5.3 5.0 6.0 6.3 5.3 6.3 5.7 6.7 6.7 5.7 6.1 SWI-1122 6.3 4.7 6.3 6.7 6.7 4.3 4.0 4.3 5.0 7.0 6.3 7.0 6.7 6.3 6.1 VERACRUZ 6.3 3.3 7.3 6.3 6.0 4.0 6.3 4.0 5.7 7.0 7.0 6.3 6.3 6.7 6.1 RAD-CD1 6.7 6.3 6.3 6.0 6.0 4.7 5.0 4.7 5.7 6.7 6.3 6.7 6.7 5.7 6.0 YUKON 6.0 6.3 6.3 5.7 6.0 4.7 5.3 5.3 6.0 7.3 6.3 6.0 5.7 5.7 6.0 SWI-1083 6.7 5.7 5.7 5.7 6.3 4.3 4.3 4.3 6.0 6.0 6.0 7.0 6.3 5.3 5.9 PSG 9Y2OK 6.3 6.0 5.7 5.7 6.3 4.3 4.7 4.7 5.0 6.7 6.0 6.0 6.0 6.0 5.8 PSG PROK 6.3 4.7 6.3 6.3 6.0 3.7 4.7 4.3 6.3 6.3 6.3 5.3 6.0 5.7 5.8 SWI-1081 6.3 5.0 5.7 5.7 6.0 4.0 4.7 4.0 6.3 6.0 6.3 6.7 6.0 5.3 5.8 IS-01-201 5.7 4.3 6.3 6.7 5.7 4.0 4.3 4.0 6.7 5.7 5.3 6.3 6.0 5.7 5.7 GOLD GLOVE (PST-R6FLT) 6.7 4.3 5.7 6.3 5.7 4.0 2.0 4.0 6.0 5.3 6.3 6.3 5.7 5.3 5.6 PSG 94524 6.7 5.0 5.7 5.7 6.0 4.3 4.0 3.3 5.0 6.3 6.0 6.0 5.7 6.0 5.5 SUNSPORT 6.7 5.0 6.0 6.0 6.3 4.7 3.0 3.7 5.3 5.7 6.0 6.3 5.7 6.0 5.5 BAR 7CD5 6.0 6.0 5.3 5.3 5.3 5.3 4.3 4.0 6.0 6.0 6.0 5.7 5.3 5.0 5.4 PSG 91215 7.0 6.0 5.0 5.7 6.3 5.7 3.7 3.3 5.0 5.3 6.0 6.0 6.0 6.3 5.4 SWI-1117 5.7 4.3 6.0 6.3 6.3 3.7 3.0 3.0 5.3 5.7 6.3 5.3 5.3 6.0 5.3 NUMEX-SAHARA 5.0 5.0 5.3 5.3 5.7 4.0 4.3 2.3 5.3 5.0 6.0 5.3 5.3 4.7 4.9 LSD VALUE 1.5 1.4 0.9 1.0 1.0 1.6 1.0 0.8 0.9 1.0 1.9 1.5 0.7 1.2 0.4 C.V. (%) 10.3 16.1 8.8 9.5 8.5 18.1 13.8 11.9 9.4 9.4 11.2 11.9 7.4 11.4 4.7 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. TABLE A. 2012 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2007 NATIONAL BERMUDAGRASS TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED OK1 LOAM 6.6-7.0 - - - FULL SUN 0.0-0.5 TO PREVENT STRESS