TABLE 16. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2007 NATIONAL BERMUDAGRASS TEST AT KNOXVILLE, TN 1/ 2009 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT FALL FALL PERCENT GENETIC LEAF COVER COVER COVER WINTER COLOR COLOR SPRING QUALITY RATINGS NAME COLOR TEXTURE SPRING SUMMER FALL COLOR NOVEMBER DECEMBER GREENUP MAY JUN JUL AUG SEP OCT NOV DEC MEAN OKC 1119 8.0 2.0 96.0 98.3 91.0 4.7 8.0 4.7 64.3 8.0 8.7 8.7 8.7 8.7 6.7 7.7 5.0 7.8 PREMIER 8.0 2.0 90.7 97.7 91.3 7.0 8.0 7.0 49.3 7.0 8.7 8.3 8.7 8.3 7.0 8.0 6.7 7.8 RIVIERA 8.3 3.0 96.3 98.0 92.0 6.3 7.7 6.3 81.0 8.0 8.0 8.3 9.0 8.3 7.0 7.3 6.0 7.8 PSG 9BAN 8.7 3.0 91.7 98.3 92.3 5.7 8.0 5.7 34.0 6.7 7.3 8.7 9.0 8.3 7.3 8.0 6.0 7.7 PSG 9Y2OK 8.0 3.0 90.7 96.0 91.7 7.0 8.0 7.0 65.0 6.7 8.0 8.0 8.7 8.7 7.3 8.0 6.0 7.7 TIFWAY 8.3 2.7 91.7 97.3 92.0 7.0 8.0 7.0 46.7 7.3 8.0 8.3 8.3 8.3 7.3 7.7 6.0 7.7 OKC 1134 8.3 2.3 94.7 97.7 88.7 4.0 8.0 4.0 49.3 7.7 8.7 8.7 8.7 8.7 6.3 7.7 4.7 7.6 SWI-1057 8.3 3.0 91.7 97.7 92.0 7.0 8.0 7.0 28.3 7.0 8.0 8.3 8.7 8.3 7.0 7.3 6.0 7.6 SWI-1122 8.0 3.0 89.7 97.3 92.7 6.7 8.0 6.7 55.0 6.7 8.0 8.0 8.7 8.3 7.7 7.3 6.3 7.6 YUKON 8.0 3.0 93.0 97.0 91.7 6.7 7.3 6.7 73.3 7.3 8.3 8.3 8.7 8.3 7.3 6.3 6.0 7.6 HOLLYWOOD (J-720) 7.7 3.0 92.7 97.3 92.3 5.7 8.0 5.7 63.3 7.3 8.0 8.3 8.7 8.0 7.3 6.7 6.0 7.5 OKS 2004-2 8.0 2.3 93.0 98.0 91.3 5.3 7.0 5.3 68.3 7.3 8.0 8.3 8.3 8.0 7.3 7.0 5.3 7.5 PSG 91215 8.0 3.0 85.7 96.3 93.7 5.7 8.0 5.7 35.0 6.3 7.3 8.0 8.3 8.3 8.0 7.7 6.0 7.5 PYRAMID 2 (IS-CD10) 8.0 3.3 86.3 95.7 92.0 5.7 8.0 5.7 44.3 6.7 7.7 7.7 9.0 8.7 7.0 7.7 5.3 7.5 SWI-1070 8.3 2.0 91.3 97.0 93.3 6.7 7.7 6.7 48.3 6.7 7.7 8.3 8.7 8.0 7.7 7.3 6.0 7.5 SWI-1081 8.0 3.0 92.0 95.7 92.7 6.7 8.0 6.7 27.7 6.7 7.3 8.0 8.3 8.3 7.7 8.0 6.0 7.5 SWI-1083 7.7 3.3 89.7 94.3 93.7 7.0 8.0 7.0 36.0 6.7 7.7 7.7 8.0 8.3 8.0 8.0 6.0 7.5 SWI-1113 8.0 2.7 89.7 96.3 91.7 6.7 8.0 6.7 36.7 6.3 8.0 8.0 8.7 8.0 7.0 7.3 6.3 7.5 IS-01-201 8.0 3.0 88.3 96.3 91.7 5.3 7.0 5.3 28.3 6.3 7.3 8.0 9.0 8.7 7.0 7.0 5.7 7.4 PSG PROK 8.0 3.3 88.3 96.0 91.0 6.3 7.7 6.3 46.7 6.0 8.0 8.0 8.7 8.3 7.0 7.0 6.0 7.4 RAD-CD1 8.0 3.3 92.0 96.3 92.7 7.0 7.7 7.0 61.7 6.7 8.0 8.0 8.0 8.3 7.3 7.0 6.0 7.4 BAR 7CD5 8.0 3.7 89.7 96.0 91.3 6.0 7.3 6.0 53.3 6.7 8.0 8.0 8.0 8.0 7.0 6.7 6.0 7.3 MIDLAWN 7.7 3.0 90.0 96.3 92.0 5.3 7.0 5.3 60.0 6.3 8.3 7.7 8.3 8.0 7.3 6.7 5.7 7.3 PATRIOT 8.3 3.0 93.7 97.3 90.0 3.3 7.0 3.3 27.7 7.3 9.0 8.3 8.7 8.0 6.7 6.0 4.7 7.3 PRINCESS 77 7.3 2.3 87.3 95.7 91.7 6.0 7.0 6.0 22.7 6.3 8.0 7.7 8.7 8.0 7.0 7.0 6.0 7.3 VERACRUZ 7.7 3.0 80.0 96.3 90.0 6.0 8.0 6.0 14.0 5.7 6.7 7.7 8.7 9.0 6.7 7.7 6.0 7.3 PSG 94524 8.0 3.7 83.3 95.3 92.0 6.0 8.0 6.0 27.3 6.0 7.0 8.0 8.3 8.0 7.0 7.3 5.7 7.2 GOLD GLOVE (PST-R6FLT) 7.7 3.0 87.3 96.0 91.0 5.3 7.3 5.3 45.0 6.7 7.3 8.0 8.3 8.3 7.0 6.3 5.3 7.2 SWI-1117 7.7 3.7 78.3 94.7 92.3 5.7 7.7 5.7 28.3 6.0 6.7 7.7 8.7 8.0 7.3 7.3 5.7 7.2 NUMEX-SAHARA 7.3 3.3 87.7 94.7 92.0 5.3 7.7 5.3 27.3 6.3 7.0 7.7 8.0 8.0 7.0 7.0 5.3 7.0 SUNSPORT 7.3 3.3 70.0 95.0 92.0 5.3 7.3 5.3 28.3 5.7 7.0 7.3 8.0 8.0 7.3 6.7 5.7 7.0 LSD VALUE 1.4 0.7 9.8 3.2 3.7 0.6 0.6 0.6 17.4 1.2 0.7 1.4 1.4 1.3 1.3 0.9 1.0 0.4 C.V. (%) 6.1 14.0 6.1 1.5 1.6 7.0 4.3 7.0 25.0 9.7 5.4 6.2 5.6 5.3 7.3 6.8 8.8 3.1 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 TN1 SILT LOAM AND SILT 6.1-6.5 0-60 0-150 5.1-6.0 FULL SUN 0.0-0.5 TO PREVENT STRESS