TABLE 15C. PERCENT GREEN COVER AND OTHER RATINGS OF ZOYSIAAGRASS CULTIVARS IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MILLIMETERS WINTER COLOR QUALITY RATINGS DURING PRE-DROUGHT QUALITY RATINGS DURING DROUGHT PERIOD NAME 11/2 5/1 6/9 7/5 7/14 7/22 7/29 8/5 8/12 8/19 8/26 FAES 1307 ZOYSIA 6.0 6.0 7 6.3 7.7 7.0 6.7 7.0 6.3 6.3 4.3 FAES 1306 ZOYSIA 6.0 3.0 6 5.7 7.3 7.3 7.0 7.0 6.3 5.3 5.3 STELLAR ZOYSIA 6.0 6.0 7 6.3 7.3 7.0 6.0 7.0 6.7 6.7 5.7 MEYER ZOYSIA 5.0 6.3 6 5.7 6.7 6.7 5.3 6.7 5.7 5.3 4.7 LSD VALUE 1.1 1.0 0 1.0 1.3 1.6 2.4 0.7 0.7 1.7 2.5 C.V. (%) 8.7 9.4 0 7.3 8.3 9.8 17.1 4.2 5.3 12.9 21.9 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 15C. PERCENT GREEN COVER AND OTHER RATINGS OF ZOYSIAAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MILLIMETERS TOTAL QUALITY RATINGS DURING DROUGHT PERIOD QUALITY RATINGS DURING RECOVERY PERIOD WATER NAME 9/2 9/9 9/16 9/23 9/30 10/7 10/14 10/21 10/30 MEAN APPLIED FAES 1307 ZOYSIA 6.0 6.0 6.0 6 6.3 7.0 7.0 7.0 6.7 6.5 102.0 FAES 1306 ZOYSIA 6.7 6.7 6.7 7 7.0 7.0 7.0 7.0 7.0 6.4 110.3 STELLAR ZOYSIA 6.7 6.7 6.7 7 7.0 7.0 7.0 7.0 6.0 6.7 110.3 MEYER ZOYSIA 4.7 4.7 4.7 5 5.0 5.0 4.3 3.3 3.3 5.2 160.7 LSD VALUE 1.9 1.2 1.2 1 1.2 1.0 1.6 1.5 1.5 0.8 29.7 C.V. (%) 14.4 9.6 9.6 8 9.1 7.7 12.1 12.6 13.0 6.3 12.1 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 15C. PERCENT GREEN COVER AND OTHER RATINGS OF ZOYSIAAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MILLIMETERS PERCENT GREEN COVER DURING PRE-DROUGHT PERCENT GREEN COVER DURING DROUGHT PERIOD NAME 4/21 5/21 6/4 6/12 7/15 7/22 7/30 8/6 8/12 8/20 FAES 1307 ZOYSIA 38.7 96.0 89.7 83.7 99.0 99.0 97.7 92.0 88.7 83.0 FAES 1306 ZOYSIA 9.3 70.0 91.7 93.3 98.0 98.7 99.0 93.3 81.3 84.0 STELLAR ZOYSIA 64.0 97.3 90.0 77.0 97.3 96.7 93.3 95.3 89.0 91.7 MEYER ZOYSIA 77.0 96.0 89.0 72.0 96.3 95.3 87.7 90.3 81.0 80.7 LSD VALUE 12.8 11.5 10.9 11.2 5.1 4.9 10.5 5.0 11.8 14.0 C.V. (%) 14.1 6.4 5.2 6.7 2.3 2.3 5.1 2.5 6.3 7.4 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 15C. PERCENT GREEN COVER AND OTHER RATINGS OF ZOYSIAAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MILLIMETERS PERCENT GREEN COVER DURING DROUGHT PERIOD PERCENT GREEN COVER DURING RECOVERY PERIOD NAME 8/28 9/2 9/9 9/23 9/30 10/7 10/14 10/21 11/2 11/10 FAES 1307 ZOYSIA 85.0 90.7 93.0 94.0 88.0 90.3 89.0 86.0 77.7 60.7 FAES 1306 ZOYSIA 90.0 95.3 93.3 97.0 92.3 93.7 91.7 88.3 80.0 64.0 STELLAR ZOYSIA 87.3 94.3 95.0 95.0 92.3 93.7 90.3 87.7 76.3 45.0 MEYER ZOYSIA 85.7 86.0 89.3 88.7 84.0 85.7 73.0 70.0 47.0 21.0 LSD VALUE 13.4 5.8 10.6 4.3 7.3 7.9 12.7 12.3 16.4 13.8 C.V. (%) 6.6 3.1 5.0 2.2 3.8 4.0 7.1 7.1 11.5 14.8 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.