TABLE 18. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS PERCENT RECOVERY RATINGS FROM DIVOTS OF BERMUDAGRASS CULTIVARS 2020 DATA 2/ DIVOTS CUT AUGUST 7, 2020 NAME AUG 12 AUG 14 AUG 18 AUG 21 AUG 26 AUG 28 SEPT 1 SEPT 4 SEPT 8 SEPT 11 DIVOT MEAN JSC 2013-10S 46.7 61.3 80.7 84.7 88.7 83.7 93.3 91.7 91.0 95.7 81.7 JSC 2013-7S 49.7 64.0 78.7 87.0 83.7 85.0 93.0 90.0 88.0 94.3 81.3 RIVIERA 43.0 57.0 79.7 89.0 89.0 87.7 92.3 87.0 90.3 95.7 81.1 JSC 77V 42.0 58.0 78.3 88.0 85.0 87.3 94.0 90.7 90.0 96.0 80.9 JSC 2013-8S 45.7 58.7 81.0 88.0 87.0 84.0 93.0 89.0 87.3 94.3 80.8 DLF-460/3048 45.0 61.0 72.7 85.3 86.0 85.7 93.3 90.0 87.7 95.3 80.2 JSC 2013-5S 41.7 59.3 77.0 84.3 86.7 83.7 93.3 90.7 90.7 95.0 80.2 OKS2015-7 40.7 59.3 80.7 89.7 85.3 77.0 93.3 90.0 89.7 95.7 80.1 TAHOMA 31 41.7 57.0 75.0 84.3 84.7 84.3 94.3 91.7 90.0 95.3 79.8 JSC 2013-12S 41.3 57.0 79.0 85.7 85.0 82.0 93.3 89.7 88.7 95.0 79.7 SUN QUEEN (PST-R6MM) 42.3 56.7 72.3 82.3 83.3 82.3 93.0 89.7 86.3 95.0 78.3 ASTRO 36.3 52.0 69.0 82.3 84.3 86.3 94.0 86.7 91.3 96.3 77.9 MONACO 38.7 54.0 72.7 84.3 83.0 80.0 93.3 90.3 86.3 94.3 77.7 OKS2015-1 33.7 50.7 74.0 79.0 87.0 84.0 93.7 90.3 89.0 95.7 77.7 FB 1630 31.3 49.3 71.7 82.3 83.3 85.3 93.0 89.7 88.7 96.0 77.1 OKS2015-3 28.7 51.3 69.3 81.7 86.7 83.7 94.0 90.3 90.0 95.7 77.1 PST-R6TM 29.3 51.0 69.0 82.3 82.7 82.0 93.0 89.3 89.0 95.0 76.3 MSB-1042 31.3 50.3 63.0 74.7 81.7 87.0 94.3 92.0 91.7 96.3 76.2 FB 1628 32.7 49.0 68.0 77.7 84.0 84.7 92.7 89.7 87.7 93.7 76.0 LATITUDE 36 31.3 51.0 64.7 74.0 82.3 83.3 93.7 92.0 91.0 95.3 75.9 MSB-1026 36.0 53.0 72.3 80.0 81.0 75.3 90.7 87.3 88.0 94.3 75.8 OKC1876 32.7 50.0 62.7 79.7 83.0 82.7 94.3 90.7 88.0 94.0 75.8 MSB-1048 26.7 47.0 63.7 76.7 83.3 84.3 93.7 92.0 92.7 96.3 75.6 MSB-1017 36.7 52.3 64.3 74.3 76.7 80.0 93.0 90.3 89.0 95.3 75.2 JSC 80V 28.3 46.3 62.3 70.0 79.0 84.3 92.7 91.0 90.7 96.7 74.1 MSB-1050 38.3 50.3 63.7 71.0 72.0 77.7 90.0 88.0 87.7 95.7 73.4 FB 1902 21.7 43.7 57.3 74.0 81.7 84.3 93.7 89.0 88.3 94.0 72.8 TIFTUF 20.0 42.0 57.3 73.0 81.0 86.0 94.0 90.3 89.0 95.3 72.8 TIFWAY 28.0 44.3 50.3 69.3 78.3 83.0 91.7 89.3 89.7 95.3 71.9 FB 1903 22.7 42.3 59.0 73.7 74.0 85.0 90.7 86.7 86.3 94.7 71.5 OKC1682 14.0 35.7 53.0 65.3 80.0 83.7 93.3 91.7 91.3 95.0 70.3 OKC1406 20.0 42.3 53.3 65.3 73.3 84.3 91.7 88.3 81.7 95.3 69.6 OKC1873 17.0 38.0 44.3 51.3 64.7 73.0 90.0 87.0 89.3 96.0 65.1 MSB-1075 23.0 36.7 52.7 58.7 54.0 66.0 85.0 79.7 84.3 95.3 63.5 OKC1666 12.3 36.0 40.3 33.3 52.7 71.3 85.7 86.3 85.0 95.0 59.8 LSD VALUE 17.4 9.9 10.1 8.5 6.7 10.9 5.9 5.0 6.3 2.9 5.0 C.V. (%) 29.6 12.0 9.9 7.4 5.5 6.6 2.9 2.9 3.2 1.1 4.2 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. 2020 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 OK2 LOAM 7.1-7.5 61-150 241-375 5.1-6.0 FULL SUN 0.0-0.5 TO PREVENT STRESS