TABLE 13A. PERCENT GREEN COVER AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS WITH 50% OF ET IN THE 2022 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT LOGAN, UT 1/ 2024 DATA TURFGRASS QUALITY DURING DROUGHT 1-9; 9=BEST 2/ NAME WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 HELIOS PR 8.0 7.7 7.0 6.7 7.3 7.0 6.7 6.7 6.3 SR 4650 PR 6.7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 LSD VALUE 1.2 1.0 0.7 0.9 1.0 0.7 1.7 2.1 1.0 C.V. (%) 5.6 6.0 0.0 6.4 6.1 0.0 6.4 6.4 6.6 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 13A. PERCENT GREEN COVER AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS WITH 50% OF ET (CONT'D) IN THE 2022 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT LOGAN, UT 1/ 2024 DATA TURFGRASS QUALITY DURING DROUGHT 1-9; 9=BEST 2/ NAME WEEK 10 WEEK 11 WEEK 12 WEEK 13 WEEK 14 WEEK 15 WEEK 16 WEEK 17 MEAN HELIOS PR 6.0 6.3 6.3 6.7 7.0 7.0 7.7 7.7 6.9 SR 4650 PR 6.0 6.0 6.0 6.0 6.3 6.3 7.0 7.0 6.2 LSD VALUE 1.2 1.2 0.7 1.4 1.7 0.7 0.8 0.6 0.7 C.V. (%) 0.0 6.6 6.6 6.4 6.1 6.1 5.6 5.6 2.4 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 13A. PERCENT GREEN COVER AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS WITH 50% OF ET (CONT'D) IN THE 2022 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT LOGAN, UT 1/ 2024 DATA WEEKLY PERCENT GREEN COVER PHOTO DATA 1-9; 9=BEST 2/ NAME WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 HELIOS PR 75.3 77.0 63.7 65.3 56.0 63.3 58.3 49.3 54.3 SR 4650 PR 71.7 76.7 62.3 61.7 53.0 56.7 52.0 43.0 49.3 LSD VALUE 3.2 2.3 1.1 3.4 3.1 3.1 5.7 7.9 11.1 C.V. (%) 3.9 2.8 1.7 0.6 8.1 2.5 4.9 7.2 3.6 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 13A. PERCENT GREEN COVER AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS WITH 50% OF ET (CONT'D) IN THE 2022 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT LOGAN, UT 1/ 2024 DATA WEEKLY PERCENT GREEN COVER PHOTO DATA 1-9; 9=BEST 2/ NAME WEEK 10 WEEK 11 WEEK 12 WEEK 13 WEEK 14 WEEK 15 WEEK 16 WEEK 17 WEEK 18 HELIOS PR 62.3 61.7 65.3 69.3 68.3 69.3 73.7 79.3 77.3 SR 4650 PR 53.3 52.0 54.0 62.0 61.0 62.3 66.0 74.3 68.7 LSD VALUE 11.3 7.4 7.0 5.7 7.1 6.7 1.9 3.9 5.5 C.V. (%) 3.2 9.2 5.3 12.6 12.0 4.3 0.6 6.0 4.8 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.