TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2019 NATIONAL BERMUDAGRASS TEST AT STILLWATER (1.5" MOWING), OK 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING LEAF SPRING SUMMER FALL COLOR COLOR QUALITY RATINGS NAME COLOR GREENUP TEXTURE DENSITY DENSITY DENSITY SEPTEMBER OCTOBER APR MAY JUN JUL AUG SEP OCT MEAN TAHOMA 31 7.0 8.3 7.0 7.0 5.3 6.3 5.0 4.7 6.3 6.0 5.0 7.3 6.0 5.3 4.3 5.8 LATITUDE 36 6.7 4.3 7.7 6.7 6.3 6.7 6.3 3.3 4.3 6.3 6.3 7.0 5.7 6.7 3.3 5.7 JSC 80V 4.3 7.7 6.7 7.0 5.7 6.0 5.7 4.0 5.0 6.7 6.7 5.3 6.3 5.0 4.3 5.6 ASTRO 5.7 7.3 6.0 6.0 5.7 6.0 6.0 4.0 5.3 5.7 6.0 6.0 5.3 6.0 4.3 5.5 TIFTUF 6.0 6.3 7.3 7.0 6.0 6.7 6.3 3.0 4.7 5.7 7.0 6.3 4.7 6.3 3.7 5.5 JSC 77V 5.3 7.7 7.0 6.7 6.7 6.0 5.7 4.3 5.0 5.3 6.3 5.0 5.7 5.7 4.7 5.4 MSB-1042 6.7 5.7 7.7 6.7 6.7 6.3 5.7 3.3 4.0 6.3 6.3 5.7 4.7 7.0 3.7 5.4 OKC1682 6.7 4.3 7.0 7.0 5.7 5.7 6.3 4.0 4.0 6.7 6.7 5.7 5.3 6.0 3.7 5.4 FB 1628 7.3 6.0 6.7 6.3 6.7 6.3 7.0 3.3 5.0 5.7 5.3 7.0 5.3 5.3 3.7 5.3 OKC1406 5.7 5.7 7.0 6.7 5.3 6.0 5.7 4.0 5.0 6.0 6.3 6.3 5.0 5.0 3.7 5.3 MSB-1048 7.0 2.3 7.0 7.0 6.3 6.0 7.0 2.0 2.7 6.0 6.0 6.7 6.0 6.0 3.3 5.2 TIFWAY 6.3 3.7 7.0 6.3 6.3 6.0 7.0 2.7 3.7 5.0 5.3 7.0 6.3 6.0 3.3 5.2 JSC 2013-12S 6.7 7.3 6.0 5.7 4.7 6.0 5.3 3.7 5.0 5.0 5.7 5.7 6.0 5.0 3.7 5.1 OKC1876 7.0 3.3 7.7 6.7 6.0 6.3 7.0 2.3 3.7 5.0 6.0 6.7 4.7 6.7 3.3 5.1 OKS2015-3 6.7 7.7 6.0 5.0 5.0 5.7 5.3 4.0 5.0 4.7 5.3 5.3 6.0 5.3 4.0 5.1 OKS2015-7 6.0 8.3 6.0 5.3 5.0 6.0 6.0 4.7 5.0 5.0 5.3 5.3 6.0 5.0 4.0 5.1 RIVIERA 6.3 7.3 6.0 5.0 5.3 6.0 6.0 4.0 4.7 5.3 5.7 5.3 5.3 5.3 4.0 5.1 DLF-460/3048 6.3 6.7 6.0 5.7 4.7 5.0 5.7 4.0 4.7 5.0 5.7 5.7 5.3 5.0 4.0 5.0 JSC 2013-10S 6.0 7.3 6.0 5.7 4.7 6.0 6.0 4.0 5.0 4.3 5.7 5.0 6.0 5.0 4.0 5.0 JSC 2013-5S 5.7 7.3 6.0 5.0 5.0 6.0 6.0 4.0 5.0 4.7 5.3 5.3 5.3 5.3 4.0 5.0 JSC 2013-8S 6.3 6.7 6.0 5.7 5.0 6.0 6.3 4.0 4.7 5.0 5.0 6.0 5.3 5.0 4.0 5.0 MONACO 7.0 6.7 6.0 5.3 4.7 6.0 5.7 4.3 4.7 5.3 5.0 6.0 5.3 5.3 3.7 5.0 OKC1666 6.0 3.7 7.0 6.3 5.3 5.3 6.0 2.7 4.3 5.7 6.3 5.0 4.7 5.3 4.0 5.0 OKC1873 6.0 1.0 7.0 6.0 6.7 6.0 6.7 3.3 3.0 5.3 5.0 5.3 5.7 7.0 4.0 5.0 PST-R6TM 6.7 6.3 6.0 5.0 5.3 5.7 6.0 4.0 4.7 5.0 5.0 5.0 6.0 5.7 3.3 5.0 SUN QUEEN (PST-R6MM) 6.7 5.7 6.0 5.3 5.0 5.3 5.7 3.3 4.3 5.0 5.0 5.3 6.0 5.3 3.7 5.0 CELEBRATION HYBRID (MSB-1017) 6.0 1.0 7.3 6.3 6.7 6.3 6.7 2.0 3.3 4.0 5.7 6.7 5.3 6.0 3.3 4.9 JSC 2013-7S 6.3 7.0 6.0 5.7 5.7 6.0 5.3 3.3 5.0 5.0 5.0 5.0 5.3 5.7 3.3 4.9 FB 1902 5.7 5.3 6.0 5.0 6.0 6.0 6.7 2.7 4.7 3.7 5.0 5.0 5.7 6.0 3.7 4.8 MSB-1026 7.3 2.3 7.0 6.7 6.7 6.3 6.7 2.7 3.0 3.3 4.7 6.0 6.0 6.7 3.7 4.8 OKS2015-1 5.3 7.0 6.0 5.3 5.0 5.3 5.7 4.0 5.0 4.3 5.7 4.7 5.0 5.0 4.0 4.8 FB 1903 6.7 2.0 6.7 5.0 5.7 5.3 6.7 2.3 3.0 3.3 4.0 5.3 6.0 6.3 3.7 4.5 MSB-1075 6.7 3.0 7.0 6.0 6.3 6.7 6.3 2.3 4.0 3.3 4.7 5.0 5.7 4.7 3.3 4.4 FB 1630 6.0 1.7 6.3 5.3 6.0 6.0 6.7 2.0 3.3 3.7 4.0 4.3 5.7 5.7 3.7 4.3 MSB-1050 6.7 1.0 7.7 6.0 7.3 6.7 6.7 2.0 3.7 2.7 3.0 4.7 6.7 5.7 3.0 4.2 LSD VALUE 0.9 2.2 0.5 0.9 0.9 0.8 0.8 0.9 1.2 0.8 0.9 1.1 1.7 0.9 2.3 0.4 C.V. (%) 8.7 26.6 4.7 8.9 10.1 7.0 8.1 17.6 16.0 10.4 10.2 11.2 12.5 9.6 17.5 5.1 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. 2023 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2019 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 OK3 LOAM 7.1-7.5 61-150 241-375 3.1-4.0 FULL SUN 1.1-1.5 TO PREVENT STRESS