TABLE 15C. PERCENT GREEN COVER AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM FALL PLOT COLOR QUALITY RATINGS DURING PRE-DROUGHT NAME COLOR 10/26 5/3 6/4 7/8 7/14 STELLAR ZOYSIA 7.3 5.3 5.0 8.0 7.3 8.0 FAES 1306 ZOYSIA 6.7 6.3 3.7 6.3 6.7 7.7 FAES 1307 ZOYSIA 7.0 6.0 4.0 7.3 7.0 7.0 MEYER ZOYSIA 6.0 3.3 4.3 6.7 6.0 6.3 LSD VALUE 1.2 1.0 2.2 1.6 1.2 0.8 C.V. (%) 8.2 9.5 23.2 10.5 8.2 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 15C. PERCENT GREEN COVER AND OTHER RATINGS OF ZOYSIAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM QUALITY RATINGS DURING DROUGHT PERIOD QUALITY RATINGS DURING RECOVER PERIOD TOTAL WATER NAME 7/21 7/28 8/4 8/11 8/20 8/30 9/8 9/15 MEAN APPLIED (mm) STELLAR ZOYSIA 7.3 7.0 7.0 6.0 6.0 7.0 7.3 7.0 6.9 8.3 FAES 1306 ZOYSIA 7.7 7.0 6.3 6.3 6.7 7.7 8.0 8.0 6.8 16.7 FAES 1307 ZOYSIA 7.3 7.0 6.3 6.0 6.7 7.3 8.0 7.3 6.8 25.0 MEYER ZOYSIA 6.7 5.7 6.0 5.0 5.7 6.7 6.3 6.0 5.9 59.3 LSD VALUE 1.0 0.6 1.0 0.6 0.6 1.8 0.7 0.6 0.3 18.5 C.V. (%) 6.1 4.3 6.9 4.9 4.6 11.2 4.5 4.1 2.6 34.1 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 ZOYSIAGRASS CULTIVARS (CONT'D) IN THE 2018 NATIONAL WARM-SEASON WATER USE/DROUGHT TOLERANCE TEST AT STILLWATER, OK 1/ 2021 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER APPLIED WITH MM PERCENT GROUND COVER DURING PRE-DROUGHT PERCENT GROUND COVER DURING RECOVERY PERIOD NAME 4/13 5/6 6/2 7/14 7/21 7/28 8/4 8/11 8/23 9/1 9/8 9/17 9/22 STELLAR ZOYSIA 26.0 87.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 96.7 99.0 95.3 95.0 FAES 1306 ZOYSIA 12.0 45.0 97.7 99.0 99.0 99.0 97.7 98.3 98.3 95.7 99.0 97.7 86.3 FAES 1307 ZOYSIA 9.3 54.0 99.0 98.7 99.0 99.0 95.7 97.7 98.3 95.7 99.0 95.0 91.0 MEYER ZOYSIA 31.0 71.3 95.0 92.7 97.7 95.3 93.3 92.7 94.0 94.0 98.3 89.0 77.7 LSD VALUE 18.4 39.6 2.8 6.5 2.6 2.1 4.7 4.9 1.2 3.7 0.6 3.4 21.0 C.V. (%) 44.3 28.5 1.4 3.1 1.2 1.1 2.3 2.4 0.6 1.7 0.3 1.8 10.8 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.