TABLE 10B. PERCENT GREEN COVER AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM SPRING LEAF QUALITY RATINGS DURING DROUGHT PERIOD NAME GREENUP TEXTURE 6/10 6/13 6/17 6/27 7/5 7/11 7/18 7/25 TIFTUF ? BERMUDA 5.0 7.3 7.7 7.7 7.7 8.0 7.7 7.0 6.7 7.0 FB 1628 BERMUDA 5.0 8.0 8.7 8.7 7.7 8.0 7.7 7.3 6.0 6.0 TAHOMA 31 BERMUDA 5.7 8.3 7.7 7.7 8.3 7.7 6.3 5.3 4.7 6.3 TIFWAY BERMUDA 4.0 8.0 7.0 7.0 8.3 8.0 7.0 8.0 5.7 6.0 DOG TUFF BERMUDA 3.3 8.3 6.3 6.3 5.7 6.0 5.3 6.0 5.0 5.7 RIO (JSC 2009-6-S) BERMUDA 3.3 7.0 7.0 7.0 7.0 6.3 5.7 5.0 5.0 5.7 MONACO BERMUDA 4.0 7.3 6.7 6.7 7.0 6.3 5.3 5.0 5.0 5.7 ASC 118 BERMUDA 3.0 7.0 6.0 6.0 5.3 5.3 5.3 4.7 5.0 5.7 ASC 119 BERMUDA 3.3 7.0 6.0 6.0 6.0 5.3 5.3 5.0 5.0 5.3 PREMIER PRO BERMUDA 3.7 7.3 7.0 7.0 7.7 7.3 5.3 5.0 4.7 5.7 OKC 1221 BERMUDA 5.0 8.0 7.3 7.3 7.3 6.7 5.3 5.7 4.7 5.0 LSD VALUE 0.8 1.3 1.0 1.0 0.9 0.5 1.1 0.8 1.3 1.9 C.V. (%) 12.0 8.2 8.3 8.3 7.8 5.0 11.1 8.9 12.4 13.5 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 10B. PERCENT GREEN COVER AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM TOTAL QUALITY RATINGS DURING DROUGHT PERIOD QUALITY RATINGS DURING RECOVERY WATER NAME 8/1 8/8 8/15 8/22 8/29 9/6 9/19 9/26 10/1 MEAN APPLIED TIFTUF ? BERMUDA 6.3 5.7 5.7 5.3 5.7 5.7 6.3 7.3 6.3 6.7 16.7 FB 1628 BERMUDA 5.7 5.3 5.3 5.0 5.3 6.0 6.0 5.7 6.0 6.5 59.3 TAHOMA 31 BERMUDA 6.3 6.3 5.7 5.7 6.7 6.0 7.3 7.7 6.0 6.6 76.3 TIFWAY BERMUDA 6.7 7.0 6.3 5.7 6.0 6.0 7.0 6.3 6.0 6.7 76.3 DOG TUFF BERMUDA 6.0 5.0 6.0 5.3 5.7 6.0 6.0 6.0 5.3 5.7 135.3 RIO (JSC 2009-6-S) BERMUDA 6.3 5.7 5.3 5.0 5.3 6.0 6.7 6.3 6.0 6.0 135.3 MONACO BERMUDA 5.7 5.3 5.3 5.3 5.3 5.7 6.3 6.3 6.0 5.8 144.0 ASC 118 BERMUDA 6.0 5.7 5.0 4.7 5.0 5.0 5.3 6.0 5.7 5.4 203.3 ASC 119 BERMUDA 6.0 5.7 5.0 5.0 5.0 5.3 6.0 6.0 5.7 5.5 203.3 PREMIER PRO BERMUDA 6.3 5.7 5.0 5.3 6.0 6.0 6.3 6.0 5.7 6.0 212.0 OKC 1221 BERMUDA 5.7 5.3 4.3 5.3 5.7 5.3 5.3 6.0 5.7 5.8 220.3 LSD VALUE 1.1 1.6 1.1 1.3 0.9 1.2 1.5 1.2 1.4 0.3 47.6 C.V. (%) 7.9 12.6 10.2 9.6 8.4 9.1 11.3 9.9 8.9 3.1 22.3 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 10B. PERCENT GREEN COVER AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM PERCENT GROUND COVER RATINGS DURING PRE-DROUGHT PERIOD NAME 3/7 3/16 3/25 4/7 4/14 4/21 5/6 5/17 6/3 TIFTUF ? BERMUDA 11.7 6.3 38.0 41.3 75.7 77.7 93.3 99.0 98.7 FB 1628 BERMUDA 15.0 13.3 48.7 50.3 70.0 76.3 93.3 99.0 98.7 TAHOMA 31 BERMUDA 19.3 19.0 43.0 55.0 76.0 78.7 94.3 98.0 99.0 TIFWAY BERMUDA 12.3 11.3 42.0 18.3 72.3 78.0 94.7 99.0 98.3 DOG TUFF BERMUDA 14.0 21.3 35.7 11.7 67.3 78.3 90.0 96.0 97.0 RIO (JSC 2009-6-S) BERMUDA 13.7 24.3 37.3 30.0 67.0 73.7 90.3 97.0 97.3 MONACO BERMUDA 8.0 25.3 42.3 40.0 73.7 77.0 90.7 99.0 97.3 ASC 118 BERMUDA 9.3 23.0 36.3 10.7 62.7 72.3 83.0 95.0 95.3 ASC 119 BERMUDA 6.0 22.7 38.7 15.7 66.3 75.0 85.3 96.3 94.3 PREMIER PRO BERMUDA 10.7 21.7 38.7 23.7 69.3 74.7 90.7 99.0 98.7 OKC 1221 BERMUDA 14.7 16.7 44.7 48.7 72.3 75.7 91.3 95.7 98.7 LSD VALUE 12.2 6.9 20.6 12.3 8.9 10.9 9.4 6.4 2.3 C.V. (%) 42.2 21.9 18.7 24.6 6.3 5.2 4.8 2.6 1.3 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 10B. PERCENT GREEN COVER AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM PERCENT GROUND COVER RATINGS DURING DROUGHT PERIOD NAME 6/13 6/17 6/27 7/5 7/11 7/18 7/25 8/1 8/8 TIFTUF ? BERMUDA 98.3 98.7 97.7 98.3 97.0 97.3 96.0 95.0 93.3 FB 1628 BERMUDA 99.0 99.0 98.7 98.7 98.3 96.3 94.7 93.0 91.7 TAHOMA 31 BERMUDA 65.7 99.0 98.3 97.0 91.7 81.7 96.0 95.7 95.3 TIFWAY BERMUDA 99.0 99.0 97.7 98.7 96.7 95.3 90.7 92.3 96.0 DOG TUFF BERMUDA 95.0 91.7 78.3 77.7 97.0 93.0 91.7 97.3 88.7 RIO (JSC 2009-6-S) BERMUDA 98.0 97.7 95.0 94.0 92.0 89.7 91.0 92.3 93.7 MONACO BERMUDA 98.0 98.3 95.7 94.7 92.0 87.3 93.3 94.3 92.3 ASC 118 BERMUDA 95.7 95.7 86.7 90.0 89.0 86.7 90.3 93.3 93.7 ASC 119 BERMUDA 96.0 96.3 91.7 92.3 90.0 86.3 90.0 93.7 94.3 PREMIER PRO BERMUDA 66.0 99.0 98.3 91.3 91.0 87.0 94.7 98.0 93.7 OKC 1221 BERMUDA 98.0 95.3 95.3 89.0 90.3 92.0 92.3 96.0 85.7 LSD VALUE 61.9 10.8 5.5 8.4 5.9 12.3 12.5 7.0 9.4 C.V. (%) 25.3 4.2 3.6 5.1 3.4 6.4 4.9 3.0 4.4 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 10B. PERCENT GREEN COVER AND OTHER RATINGS OF BERMUDAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM PERCENT GROUND COVER RATINGS DURING DROUGHT PERIOD PERCENT GROUND COVER RATINGS DURING RECOVERY PERIOD NAME 8/15 8/22 8/29 9/6 9/12 9/19 9/26 10/1 TIFTUF ? BERMUDA 90.7 94.7 93.3 92.0 90.0 91.7 83.3 82.7 FB 1628 BERMUDA 91.0 94.7 94.0 94.3 88.7 89.7 86.7 84.0 TAHOMA 31 BERMUDA 93.0 96.7 98.3 91.0 87.3 95.0 84.7 75.3 TIFWAY BERMUDA 93.3 95.0 97.3 98.0 96.3 91.7 85.3 83.3 DOG TUFF BERMUDA 96.0 94.7 97.7 98.0 94.3 82.3 77.0 64.0 RIO (JSC 2009-6-S) BERMUDA 90.7 87.7 95.3 95.0 90.0 92.3 85.0 72.3 MONACO BERMUDA 92.7 96.0 92.3 97.0 93.0 91.7 89.7 81.0 ASC 118 BERMUDA 86.3 93.3 91.0 91.0 86.0 74.0 68.3 54.3 ASC 119 BERMUDA 89.7 92.3 93.0 87.7 88.3 79.7 75.3 65.3 PREMIER PRO BERMUDA 84.0 96.0 96.3 97.7 95.0 85.3 80.0 67.0 OKC 1221 BERMUDA 82.7 93.3 95.0 91.7 90.0 78.3 81.7 84.7 LSD VALUE 19.3 13.4 5.3 12.8 16.9 20.2 40.5 44.1 C.V. (%) 8.1 5.2 2.7 5.6 6.9 10.4 17.1 23.1 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.