TABLE 1B. PERCENT GREEN COVER AND OTHER RATINGS OF ALL WARM-SEASON CULTIVARS WITH 45% OF ET IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT RIVERSIDE, CA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC PRE-DROUGHT PERIOD QUALITY RATINGS DROUGHT PERIOD QUALITY RATINGS NAME COLOR 2/26 3/16 4/13 5/11 6/12 6/18 6/25 7/2 7/9 7/16 7/23 7/30 FB 1628 BERMUDA 7.7 6.0 7.0 7.7 7.7 8.0 8.0 9.0 9.0 8.7 8.7 7.7 8.0 TIFTUF ? BERMUDA 6.3 5.3 6.0 6.3 6.7 7.0 7.7 8.0 8.3 8.3 8.0 6.7 7.3 TAHOMA 31 BERMUDA 7.0 4.0 5.3 6.0 7.0 7.0 7.0 8.0 8.0 8.3 8.0 7.0 7.7 TIFWAY BERMUDA 7.0 5.3 6.7 6.7 7.3 6.7 7.0 7.7 7.7 8.0 8.0 6.3 6.3 DOG TUFF BERMUDA 6.0 3.3 4.3 5.7 6.3 6.7 7.7 6.7 5.7 6.7 6.0 6.0 6.3 FAES 1306 ZOYSIA 6.3 6.0 6.0 5.3 6.7 8.3 7.7 8.0 7.7 7.0 6.0 5.3 5.3 STELLAR ZOYSIA 7.0 4.7 6.7 7.3 7.3 7.7 7.3 6.7 7.3 7.0 6.0 5.3 5.7 MONACO BERMUDA 7.0 4.0 4.7 5.0 5.0 5.3 6.0 5.3 5.0 5.7 5.7 5.3 6.0 RIO (JSC 2009-6-S) BERMUDA 6.3 4.0 4.3 5.0 4.7 5.7 5.7 5.7 5.7 5.7 5.3 5.7 5.0 OKC 1221 BERMUDA 7.0 3.7 4.7 5.3 6.0 6.0 6.3 6.7 6.3 6.0 5.3 5.3 5.0 PREMIER PRO BERMUDA 7.3 4.0 4.3 5.3 5.3 6.3 6.0 5.3 5.7 5.7 4.7 4.7 4.7 FAES 1307 ZOYSIA 6.7 4.3 5.7 5.7 6.0 6.0 6.0 6.3 6.3 5.7 4.7 4.7 5.0 ASC 118 BERMUDA 6.3 2.7 3.0 3.0 3.3 3.7 4.3 4.0 5.0 5.0 4.7 5.0 4.7 CODY BUFFALO 6.3 3.3 4.7 5.3 5.0 4.3 5.0 4.7 4.7 4.7 5.0 4.3 4.7 PRESTIGE BUFFALO 6.3 2.3 4.3 5.3 6.0 5.7 6.0 5.3 5.7 4.0 5.0 4.3 4.3 ASC 119 BERMUDA 6.3 2.7 3.0 3.0 3.3 4.0 4.7 3.3 4.7 5.0 4.3 5.3 4.3 MEYER ZOYSIA 6.0 2.0 3.0 3.3 4.0 4.3 5.0 4.3 5.3 4.7 4.7 4.3 5.0 LSD VALUE 1.2 0.8 1.0 1.0 1.1 1.0 1.0 1.4 1.0 1.9 1.3 1.9 1.8 C.V. (%) 8.5 13.7 13.0 12.2 12.3 10.4 10.5 14.4 10.3 17.7 14.3 18.2 18.0 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 1B. PERCENT GREEN COVER AND OTHER RATINGS OF ALL WARM-SEASON CULTIVARS WITH 45% OF ET (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT RIVERSIDE, CA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS DURING THE DROUGHT PERIOD RECOVERY NAME 8/6 8/13 8/20 8/27 9/3 9/10 9/16 9/24 10/1 10/7 10/15 10/23 11/25 MEAN FB 1628 BERMUDA 7.0 6.3 6.0 5.7 5.7 5.0 5.7 4.7 5.7 5.7 6.0 6.3 5.7 6.8 TIFTUF ? BERMUDA 6.7 6.7 6.7 6.3 6.3 6.3 6.3 5.0 5.7 6.0 6.3 6.0 6.3 6.7 TAHOMA 31 BERMUDA 7.3 7.0 6.0 6.3 5.7 6.0 5.3 4.3 4.7 5.0 5.3 3.3 3.3 6.1 TIFWAY BERMUDA 6.3 6.3 5.7 5.7 4.7 5.3 5.3 4.0 4.3 4.7 4.7 5.3 5.3 6.1 DOG TUFF BERMUDA 5.7 5.7 6.3 5.3 4.3 5.0 5.0 4.3 4.7 5.3 4.3 5.3 3.3 5.4 FAES 1306 ZOYSIA 4.0 4.3 4.0 3.7 4.3 4.7 4.0 2.7 3.7 4.3 4.7 5.0 3.7 5.3 STELLAR ZOYSIA 4.0 4.7 3.7 3.3 3.7 4.0 3.7 2.3 2.7 3.3 4.3 4.3 4.0 5.1 MONACO BERMUDA 5.3 5.3 5.0 4.3 4.7 5.0 4.3 3.7 4.7 4.7 4.3 4.7 3.7 4.9 RIO (JSC 2009-6-S) BERMUDA 5.0 4.7 4.7 5.0 5.0 5.3 4.7 4.0 4.7 4.7 5.0 4.7 3.7 4.9 OKC 1221 BERMUDA 4.0 4.7 4.3 3.7 4.3 3.7 3.7 3.3 4.0 4.0 4.3 4.3 3.3 4.7 PREMIER PRO BERMUDA 4.0 4.7 3.7 4.0 3.7 3.3 3.3 3.0 3.7 4.0 3.7 4.3 4.3 4.5 FAES 1307 ZOYSIA 3.7 3.7 3.0 3.0 3.3 3.3 3.0 2.3 2.7 3.3 3.7 2.7 2.7 4.3 ASC 118 BERMUDA 4.3 5.0 4.7 4.3 4.7 4.0 4.0 4.0 4.0 4.0 4.0 3.7 3.0 4.1 CODY BUFFALO 4.7 4.0 4.3 4.3 4.3 4.7 4.0 3.0 3.3 3.3 3.3 3.7 1.0 4.1 PRESTIGE BUFFALO 4.0 3.7 4.0 3.3 4.3 4.3 3.3 2.7 3.0 3.3 3.0 3.7 1.3 4.1 ASC 119 BERMUDA 4.3 4.7 4.3 4.3 4.7 4.3 4.0 3.3 3.7 3.7 3.7 3.7 3.0 4.0 MEYER ZOYSIA 4.7 4.3 3.3 3.3 4.0 3.7 3.7 2.7 2.7 3.0 3.7 4.0 2.0 3.8 LSD VALUE 2.4 1.8 1.7 1.6 1.9 2.0 1.7 1.6 1.3 1.8 2.2 2.1 1.6 0.9 C.V. (%) 24.8 19.6 20.5 20.6 19.8 21.3 21.3 24.4 18.7 22.0 23.9 24.2 28.4 11.3 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 1B. PERCENT GREEN COVER AND OTHER RATINGS OF ALL WARM-SEASON CULTIVARS WITH 45% OF ET (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT RIVERSIDE, CA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT COVER DURING PRE-DROUGHT PERIOD PERCENT GREEN COVER DURING DROUGHT PERIOD NAME 2/26 3/16 4/13 5/11 6/12 6/18 6/25 7/2 7/9 7/16 7/23 7/30 FB 1628 BERMUDA 78.3 90.3 93.7 87.0 86.7 87.7 93.0 93.0 92.7 93.0 86.0 82.3 TIFTUF ? BERMUDA 78.3 85.3 86.7 86.0 84.0 87.7 91.7 93.7 92.3 92.3 87.0 84.7 TAHOMA 31 BERMUDA 45.3 73.0 86.0 88.7 85.7 87.7 92.3 92.3 93.0 90.0 84.3 79.3 TIFWAY BERMUDA 76.0 87.0 91.7 88.0 78.0 80.0 86.0 87.0 88.0 85.0 71.0 65.7 DOG TUFF BERMUDA 27.0 65.0 78.7 85.3 78.7 84.0 82.0 78.3 77.3 76.3 64.7 62.3 FAES 1306 ZOYSIA 77.3 85.3 84.7 88.3 89.7 86.3 89.7 87.7 87.7 74.3 63.3 56.3 STELLAR ZOYSIA 60.0 87.3 90.3 89.3 85.0 83.0 84.3 82.7 78.7 59.7 51.3 39.3 MONACO BERMUDA 49.3 60.0 69.0 76.0 70.7 72.7 79.7 79.7 79.7 73.3 62.3 58.0 RIO (JSC 2009-6-S) BERMUDA 51.3 64.7 72.0 72.0 72.0 70.3 78.0 76.0 70.3 58.7 46.7 41.3 OKC 1221 BERMUDA 41.0 59.0 76.3 80.3 82.3 81.7 88.7 86.0 76.0 57.3 51.7 45.7 PREMIER PRO BERMUDA 43.7 49.0 63.3 81.3 76.7 74.0 78.3 71.0 57.0 35.7 32.7 31.0 FAES 1307 ZOYSIA 52.0 66.3 79.7 83.3 76.7 73.0 78.3 76.7 67.7 50.3 47.0 42.0 ASC 118 BERMUDA 26.7 35.0 51.7 50.3 41.7 50.0 64.3 60.0 55.0 55.7 49.3 46.3 CODY BUFFALO 37.7 63.7 78.3 67.0 41.0 48.3 57.7 48.7 39.3 32.0 26.0 24.3 PRESTIGE BUFFALO 21.7 62.3 79.7 83.7 66.3 67.0 70.7 63.7 53.3 36.7 24.7 21.7 ASC 119 BERMUDA 23.3 32.3 44.7 42.0 38.7 45.7 58.0 58.7 51.3 43.0 40.3 35.0 MEYER ZOYSIA 11.7 29.3 58.0 57.3 56.3 55.3 67.3 64.7 57.7 47.7 43.0 41.0 LSD VALUE 10.7 8.9 6.9 11.3 14.2 15.4 16.4 19.9 26.9 33.1 31.2 41.0 C.V. (%) 15.0 9.2 6.0 9.5 12.7 13.1 12.1 15.0 21.1 29.7 32.0 41.4 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 1B. PERCENT GREEN COVER AND OTHER RATINGS OF ALL WARM-SEASON CULTIVARS WITH 45% OF ET (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT RIVERSIDE, CA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GREEN COVER DURING DROUGHT PERIOD NAME 8/6 8/13 8/20 8/27 9/3 9/10 9/16 9/24 10/1 10/7 10/15 10/23 FB 1628 BERMUDA 73.7 56.7 52.0 41.3 48.7 50.3 48.7 30.7 33.0 34.7 45.3 53.3 TIFTUF ? BERMUDA 78.0 60.0 58.0 50.0 49.7 53.3 46.0 38.3 42.0 43.7 56.0 57.0 TAHOMA 31 BERMUDA 70.3 58.3 56.0 47.7 47.0 45.0 36.7 22.3 24.7 21.0 34.0 30.3 TIFWAY BERMUDA 56.3 35.3 33.3 23.7 33.3 33.7 26.0 8.3 13.0 13.3 22.3 21.0 DOG TUFF BERMUDA 57.7 49.3 50.3 40.7 41.0 45.0 34.3 18.0 25.0 30.3 41.7 42.7 FAES 1306 ZOYSIA 41.7 19.3 20.3 9.3 19.7 21.7 15.7 1.7 4.0 6.7 28.7 19.3 STELLAR ZOYSIA 28.3 9.3 11.7 5.7 11.3 12.0 6.3 1.0 2.7 4.0 16.7 13.0 MONACO BERMUDA 51.0 40.0 36.7 29.3 38.0 35.0 29.7 14.7 22.0 22.3 32.3 28.7 RIO (JSC 2009-6-S) BERMUDA 38.3 35.7 34.7 28.7 42.0 47.3 41.3 14.3 27.3 27.3 40.0 32.7 OKC 1221 BERMUDA 31.7 25.3 21.7 16.3 26.3 22.0 16.3 4.7 12.7 13.0 22.7 16.3 PREMIER PRO BERMUDA 25.0 14.7 14.7 8.7 21.0 14.7 14.3 3.3 6.3 8.3 18.3 13.0 FAES 1307 ZOYSIA 31.7 11.3 14.7 7.0 16.0 17.3 11.0 3.7 5.3 7.7 15.7 13.0 ASC 118 BERMUDA 44.3 36.3 33.0 26.7 31.7 32.7 27.3 15.7 19.0 20.7 25.7 24.0 CODY BUFFALO 28.0 17.7 23.7 20.0 32.0 29.3 19.0 5.0 10.0 10.0 18.3 14.0 PRESTIGE BUFFALO 16.0 7.0 6.0 9.7 13.0 15.3 8.7 1.3 3.7 3.7 10.3 11.3 ASC 119 BERMUDA 30.0 21.0 25.3 17.7 26.3 25.3 19.3 8.3 9.7 11.3 17.3 15.7 MEYER ZOYSIA 34.0 18.3 15.7 7.7 21.0 21.7 17.7 2.3 6.3 8.7 16.7 21.0 LSD VALUE 40.4 37.1 42.0 41.8 45.9 43.7 36.9 30.7 34.6 29.0 44.6 32.2 C.V. (%) 46.6 62.4 65.6 81.6 59.8 59.9 67.1 120.9 96.4 81.4 66.3 63.2 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.