TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2013 NATIONAL BERMUDAGRASS TEST AT STILLWATER, OK 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT FALL FALL GENETIC LEAF DENSITY DENSITY DENSITY COVER COVER COVER COLOR COLOR QUALITY RATINGS NAME COLOR TEXTURE SPRING SUMMER FALL SPRING SUMMER FALL OCTOBER NOVEMBER JUN JUL AUG SEP OCT NOV MEAN DT-1 6.7 7.0 7.0 8.0 8.0 76.7 95.3 99.0 7.0 2.0 7.7 7.0 7.0 6.7 6.3 5.0 6.6 OKC 1163 7.3 8.0 8.0 8.0 8.0 70.0 93.0 99.0 6.0 2.0 7.3 7.0 7.0 6.7 5.7 4.3 6.3 JSC 2-21-1-V 8.0 7.7 7.0 8.0 8.0 83.3 95.0 99.0 5.0 1.0 8.0 7.7 6.3 6.0 5.7 3.7 6.2 JSC 2-21-18-V 7.0 8.0 7.0 8.0 8.0 75.0 90.0 99.0 5.3 1.0 8.0 7.0 6.7 6.3 5.7 3.0 6.1 TIFWAY 8.0 7.0 7.0 7.7 7.0 41.7 81.7 99.0 6.0 1.3 6.3 6.7 6.7 6.7 5.7 4.3 6.1 11-T-510 8.0 7.0 6.7 7.3 7.3 58.3 94.7 99.0 5.3 1.0 7.0 7.0 6.3 6.0 6.0 3.7 6.0 FAES 1325 7.3 7.0 7.0 7.3 7.3 45.0 90.7 99.0 6.3 1.0 7.3 6.3 6.7 6.3 5.7 3.7 6.0 LATITUDE 36 8.0 7.3 7.0 8.0 8.0 19.3 36.7 99.0 5.7 1.0 7.0 7.0 7.0 6.0 6.0 3.0 6.0 11-T-251 7.3 7.0 7.0 7.7 7.7 65.0 88.3 99.0 5.7 1.0 6.7 6.7 6.3 6.0 5.7 4.0 5.9 ASTRO 6.7 6.3 7.0 7.0 7.0 76.7 97.0 99.0 6.0 1.0 6.7 6.3 6.3 6.0 6.0 4.0 5.9 FAES 1326 7.3 7.0 7.0 7.7 7.7 41.7 81.7 99.0 6.7 1.0 6.7 6.7 6.3 6.0 5.7 4.0 5.9 OKC 1131 8.0 7.0 7.0 8.0 8.0 91.7 95.0 99.0 5.7 1.0 7.0 7.0 6.3 6.3 5.7 3.3 5.9 OKC 1302 7.7 7.0 7.0 7.3 7.3 70.0 88.3 99.0 5.7 1.0 7.0 7.0 6.3 6.3 6.0 3.0 5.9 FAES 1327 6.7 7.0 7.0 7.3 7.3 46.7 80.0 99.0 6.0 1.3 7.0 6.7 6.0 6.0 5.3 4.0 5.8 CELEBRATION 7.0 6.7 7.0 7.3 7.3 55.0 93.0 99.0 6.3 1.3 5.7 6.3 6.0 6.3 5.7 4.0 5.7 JSC 2009-2-S 7.0 6.7 7.0 7.0 7.0 83.3 91.7 99.0 5.0 1.0 6.7 6.7 6.0 6.0 5.3 2.7 5.6 RIVIERA 7.3 6.7 7.0 7.3 7.3 68.3 93.3 99.0 5.7 1.0 7.0 6.0 6.0 6.0 5.3 3.3 5.6 MBG 002 7.3 6.0 7.0 7.0 7.0 51.7 87.0 99.0 6.0 1.0 6.7 6.3 6.0 5.7 5.0 3.3 5.5 PRINCESS 77 6.7 6.3 7.0 7.0 7.0 13.3 71.7 99.0 5.0 1.0 6.0 6.7 6.0 6.0 5.0 3.3 5.5 12-TSB-1 7.0 6.0 7.0 7.3 7.3 11.0 51.7 99.0 6.3 2.0 5.0 6.0 6.3 6.0 5.3 3.7 5.4 JSC 2007-13-S 7.0 6.3 7.0 7.0 7.0 81.7 88.3 99.0 5.0 1.0 6.7 6.3 6.0 6.0 5.0 2.7 5.4 JSC 2007-8-S 7.0 6.3 7.0 7.0 7.3 81.7 92.3 99.0 5.0 1.0 6.7 6.0 6.0 6.0 5.0 3.0 5.4 JSC 2009-6-S 7.0 6.3 7.0 7.0 7.0 86.7 91.0 99.0 5.3 1.0 6.3 6.0 6.0 6.0 5.0 3.0 5.4 OKS 2011-1 7.0 6.0 6.0 6.3 6.7 71.7 88.3 99.0 5.0 1.0 6.7 6.0 6.0 6.0 5.0 3.0 5.4 PATRIOT 7.7 7.0 7.0 7.7 7.7 36.7 68.3 99.0 4.0 1.0 7.0 5.7 6.0 6.0 5.0 2.0 5.3 BAR C291 7.0 6.3 6.7 6.7 6.7 30.0 81.7 99.0 5.0 1.0 6.0 5.3 6.0 6.0 5.0 2.7 5.2 OKS 2009-3 7.0 6.0 6.0 6.7 6.3 41.7 80.7 99.0 4.7 1.0 6.0 5.3 6.0 6.0 5.0 3.0 5.2 PST-R6CT 7.0 6.0 7.0 7.0 7.0 46.7 70.0 99.0 4.7 1.0 5.7 6.3 5.7 5.7 5.0 3.0 5.2 YUKON 7.0 6.0 7.0 7.0 7.0 42.0 47.3 99.0 4.3 1.0 6.5 6.3 5.7 5.3 4.7 3.3 5.2 KASHMIR (PST-R6P0) 7.3 6.0 6.7 7.0 6.7 60.0 80.0 99.0 4.7 1.0 5.3 6.0 5.7 5.7 5.0 3.0 5.1 OKS 2011-4 7.3 6.0 7.0 7.0 6.7 53.3 85.0 99.0 5.3 1.0 5.0 6.0 5.7 5.7 5.0 2.7 5.0 NORTH SHORE SLT 7.0 6.0 6.3 6.3 6.3 18.3 68.3 99.0 5.0 1.0 5.3 5.3 6.0 5.7 5.0 2.3 4.9 PST-R6T9S 5.3 6.0 6.3 6.3 6.3 68.3 76.7 99.0 4.0 1.0 5.7 5.3 5.3 5.3 4.3 2.0 4.7 NUMEX-SHAHARA 7.0 6.0 6.0 6.3 6.0 4.3 20.0 99.0 4.7 1.0 4.0 5.0 5.0 5.3 4.3 2.3 4.3 MSB 281 7.3 6.3 4.3 5.3 5.0 3.0 3.0 32.7 5.3 2.0 2.0 3.7 4.0 4.7 4.0 3.7 3.7 LSD VALUE 1.4 0.5 0.5 0.7 0.7 17.0 14.4 1.7 0.7 0.3 0.7 0.8 0.7 0.9 0.7 0.6 0.4 C.V. (%) 9.0 4.7 5.0 6.2 6.5 21.3 12.4 1.2 8.6 14.8 7.3 8.3 7.1 7.8 8.4 12.4 4.3 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. 2014 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2013 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 7.1-7.5 61-150 241-375 3.1-4.0 FULL SUN 0.0-0.5 TO PREVENT STRESS