TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT STILLWATER, OK 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ FALL FALL FALL FALL SPRING LEAF DENSITY COLOR COLOR COLOR COLOR SEEDHEAD QUALITY RATINGS NAME GREENUP TEXTURE SPRING SEPTEMBER OCTOBER NOVEMBER DECEMBER RATINGS MAY JUN JUL AUG SEP OCT NOV MEAN OKC 1119 5.3 8.3 8.0 7.0 5.3 4.3 2.0 8.7 7.0 8.0 7.0 7.7 8.3 5.7 5.0 7.0 OKC 1134 6.3 8.3 8.0 7.0 5.3 4.7 2.3 7.7 5.7 7.7 7.0 8.7 8.0 7.0 5.0 7.0 PREMIER 5.7 8.3 7.7 6.0 4.3 4.7 1.7 6.7 6.0 7.7 7.7 8.0 6.3 6.3 4.0 6.6 TIFWAY 4.3 8.0 8.3 6.7 5.7 6.0 3.0 8.7 4.3 8.7 6.7 7.7 7.0 5.7 5.7 6.5 PRINCESS 77 2.7 7.0 7.3 7.0 6.0 5.3 2.0 6.0 5.0 7.0 6.7 7.7 7.0 5.7 5.0 6.3 PATRIOT 3.7 7.3 6.3 6.3 4.3 3.7 1.0 8.0 4.3 6.7 7.0 8.0 7.3 6.0 4.0 6.2 VERACRUZ 2.3 7.3 6.3 7.3 6.3 5.0 2.0 6.0 4.7 7.3 6.7 7.7 6.3 5.7 5.0 6.2 OKS 2004-2 4.0 7.0 6.0 6.0 4.3 4.3 1.7 6.7 4.3 6.7 6.7 7.7 7.7 5.3 4.7 6.1 PSG 9BAN 4.0 6.7 6.0 6.7 5.7 5.3 1.7 5.7 4.0 7.3 5.7 7.0 8.0 5.7 5.0 6.1 SWI-1057 3.0 7.0 6.3 7.0 5.7 5.0 1.7 5.0 4.7 7.0 6.0 7.3 7.0 6.0 4.7 6.1 SWI-1070 3.7 7.3 6.0 6.7 5.7 4.3 1.7 6.3 4.3 6.7 6.0 7.3 7.3 5.3 4.7 6.0 SWI-1113 3.0 6.7 5.3 5.7 4.3 3.7 2.0 6.3 5.0 7.0 5.7 7.7 7.3 5.7 4.0 6.0 RAD-CD1 4.0 6.7 6.0 6.7 5.7 4.3 1.7 6.3 4.3 6.7 6.3 7.3 7.3 5.0 4.3 5.9 RIVIERA 4.7 7.0 6.3 5.7 4.7 4.0 1.7 6.0 4.3 6.7 6.7 7.3 7.3 4.7 3.7 5.8 SWI-1122 4.0 6.3 5.7 6.3 4.3 4.0 2.0 5.3 4.3 6.0 6.3 7.7 7.0 5.0 4.0 5.8 MIDLAWN 2.7 7.7 5.7 5.3 2.3 2.3 1.7 8.3 4.7 6.7 5.7 7.0 7.3 5.7 2.7 5.7 PSG PROK 3.3 6.7 5.3 6.3 5.0 4.3 1.3 5.0 3.3 6.0 6.7 6.7 7.7 5.3 4.3 5.7 SWI-1083 3.3 6.3 5.3 6.3 5.3 4.0 1.3 5.3 3.3 6.0 6.3 7.3 7.7 5.0 4.3 5.7 HOLLYWOOD (J-720) 4.0 7.0 6.0 5.7 4.7 4.0 1.0 4.0 3.7 6.3 5.7 7.7 6.3 5.7 4.0 5.6 PSG 9Y2OK 3.3 6.3 6.3 5.7 4.3 3.7 1.3 5.0 3.7 6.3 6.0 7.0 7.3 5.0 3.7 5.6 PYRAMID 2 (IS-CD10) 3.7 7.0 6.0 6.0 5.3 4.7 1.7 6.0 4.0 6.0 6.7 6.7 6.3 5.3 4.3 5.6 YUKON 3.3 7.3 5.7 6.0 4.7 4.0 1.7 6.0 4.3 6.7 5.3 7.7 6.0 5.0 4.0 5.6 GOLD GLOVE (PST-R6FLT) 4.0 6.7 6.0 6.0 4.7 4.7 1.7 2.7 3.7 6.7 6.0 6.7 6.0 5.3 4.3 5.5 SWI-1081 3.0 6.7 5.7 6.0 4.3 3.7 1.3 5.0 3.3 6.3 6.3 6.7 6.0 5.0 4.3 5.4 IS-01-201 3.3 7.0 5.7 6.0 4.3 4.0 1.0 5.0 3.3 5.7 6.0 6.3 7.0 4.7 4.0 5.3 PSG 91215 3.3 6.0 5.0 6.3 4.7 4.7 2.0 5.0 3.0 5.3 5.7 6.3 7.0 4.7 4.0 5.1 BAR 7CD5 3.0 5.3 5.0 6.7 4.7 4.0 1.7 4.7 3.7 5.0 6.0 6.0 6.0 5.0 3.3 5.0 SWI-1117 3.3 6.0 4.7 5.3 4.0 3.7 2.0 6.7 3.0 5.0 5.3 6.0 7.7 4.7 3.7 5.0 SUNSPORT 3.0 6.0 4.3 5.0 4.0 3.7 1.0 4.3 2.7 5.3 5.0 6.0 7.3 3.3 3.7 4.8 PSG 94524 3.3 6.0 5.0 5.0 3.7 4.3 1.7 5.0 2.7 5.3 4.7 6.3 6.7 4.0 3.3 4.7 NUMEX-SAHARA 3.3 6.0 3.7 5.3 4.0 3.3 2.0 4.3 2.7 5.0 4.3 5.3 7.0 3.3 3.3 4.4 LSD VALUE 0.9 0.8 0.9 1.3 1.3 1.4 0.8 1.6 1.0 0.7 0.9 1.2 2.2 1.2 1.1 0.5 C.V. (%) 16.1 7.4 10.0 10.8 15.5 17.1 26.5 17.2 16.2 7.1 9.4 9.8 12.7 13.6 14.3 5.8 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. 2009 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 0-60 151-240 4.1-5.0 FULL SUN 0.0-0.5 TO PREVENT STRESS