TABLE 8B. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT GRIFFIN, GA 1/ 2019 DATA TOTAL WATER APPLIED IN MM 2/ PRE-DROUGHT QUALITY RATINGS QUALITY QUALITY RATINGS DURING DRY DOWN RECOVERY PERIOD NAME 5/29 6/8 6/19 7/3 7/26 8/14 9/25 10/16 MEAN SR 4650 (P.RYEGRASS STANDARD ENTRY) . . . . . . . . . PST-K13-143 KB 7.0 7.0 6.3 5.3 4.0 2.7 1.7 1.7 4.5 BABE KB 6.7 6.7 6.7 5.0 4.3 3.0 2.3 2.3 4.6 MIDNIGHT KB 6.3 6.0 6.0 5.3 4.7 2.7 1.7 1.7 4.3 PST-K11-118 KB 7.0 7.0 6.3 5.3 4.3 2.0 1.7 1.7 4.4 PST-K13-141 KB 6.3 6.0 6.0 5.0 4.0 2.3 1.7 1.7 4.1 BLUE DEVIL KB 6.7 6.7 6.3 5.3 3.7 2.7 2.0 2.0 4.4 BAR PP 110358 KB 6.3 6.3 6.0 5.3 3.7 3.0 2.3 2.3 4.4 DAUNTLESS KB 7.0 6.7 6.3 5.0 3.3 3.0 2.0 2.0 4.4 BLUE NOTE KB 6.0 6.0 6.0 5.0 4.0 3.3 2.0 2.0 4.3 PST-K15-169 KB 6.7 6.7 6.0 5.0 3.3 3.0 2.7 2.7 4.5 BARRARI KB 6.3 6.3 6.3 5.3 3.3 2.3 2.0 2.0 4.3 NAI-13-14 KB 6.7 6.7 6.3 5.7 4.0 2.7 1.7 2.0 4.5 EVEREST KB 6.0 6.0 6.0 5.0 3.7 2.3 2.0 2.0 4.1 PST-K13-137 KB 7.0 6.7 6.0 5.3 3.7 2.7 2.0 2.0 4.4 NAI-13-132 KB 6.7 6.3 6.3 5.3 4.0 3.0 2.0 2.0 4.5 LSD VALUE 0.9 1.0 1.3 1.1 2.6 1.7 2.0 2.0 1.1 C.V. (%) 6.5 6.9 7.0 7.3 21.6 22.6 32.7 32.0 7.9 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 8B. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT GRIFFIN, GA 1/ 2019 DATA TOTAL WATER APPLIED IN MM 2/ PRE-DROUGHT PERCENT COVER PERCENT GREEN COVER DURING DRY DOWN NAME 5/29 6/8 6/19 6/25 7/3 7/17 7/26 8/2 8/14 SR 4650 (P.RYEGRASS STANDARD ENTRY) . . . . . . . . . PST-K13-143 KB 93.0 86.7 80.0 76.7 73.3 70.0 59.7 46.3 23.3 BABE KB 96.0 93.0 90.0 86.7 80.0 76.7 56.7 40.0 33.3 MIDNIGHT KB 93.0 90.0 90.0 86.7 80.0 76.7 56.7 43.3 33.3 PST-K11-118 KB 89.7 83.3 80.0 73.3 66.7 63.3 46.7 33.3 30.0 PST-K13-141 KB 89.7 89.7 83.3 76.7 73.3 70.0 46.7 33.3 30.0 BLUE DEVIL KB 96.0 90.0 90.0 83.3 73.3 66.7 43.3 33.3 26.7 BAR PP 110358 KB 99.0 93.0 90.0 83.3 70.0 60.0 46.7 30.0 23.3 DAUNTLESS KB 93.0 86.7 80.0 70.0 60.0 50.0 33.3 26.7 20.0 BLUE NOTE KB 93.0 80.0 80.0 76.7 76.7 66.7 46.7 33.3 26.7 PST-K15-169 KB 99.0 89.7 80.0 66.7 63.3 60.0 40.0 26.7 20.0 BARRARI KB 96.0 93.0 93.0 86.7 80.0 70.0 36.7 26.7 16.7 NAI-13-14 KB 96.0 93.0 89.7 83.0 70.0 66.7 50.0 26.7 16.7 EVEREST KB 96.0 89.7 80.0 66.7 63.3 53.3 36.7 23.3 16.7 PST-K13-137 KB 86.7 83.3 83.3 76.7 73.3 63.3 50.0 30.0 26.7 NAI-13-132 KB 93.0 89.7 89.7 83.3 73.3 66.7 40.0 20.0 10.0 LSD VALUE 14.1 21.1 24.3 34.4 37.4 49.3 48.0 43.6 26.8 C.V. (%) 5.7 8.2 10.2 15.6 17.3 24.2 34.4 45.9 44.3 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 8B. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST AT GRIFFIN, GA 1/ 2019 DATA TOTAL WATER APPLIED IN MM 2/ PERCENT GREEN COVER TOTAL PERCENT GREEN COVER DURING DRY DOWN DURING RECOVERY PERIOD WATER NAME 8/21 8/28 9/4 9/25 10/16 APPLIED (mm) SR 4650 (P.RYEGRASS STANDARD ENTRY) . . . . . . PST-K13-143 KB 13.3 6.7 6.7 10.0 10.0 123.0 BABE KB 26.7 16.7 13.3 16.7 23.3 139.7 MIDNIGHT KB 20.0 10.0 6.7 6.7 6.7 152.3 PST-K11-118 KB 20.0 10.0 3.3 3.3 10.0 169.3 PST-K13-141 KB 16.7 6.7 6.7 6.7 13.3 169.7 BLUE DEVIL KB 16.7 10.0 6.7 6.7 10.0 173.7 BAR PP 110358 KB 20.0 16.7 16.7 16.7 20.0 194.7 DAUNTLESS KB 16.7 13.3 13.3 13.3 13.3 207.7 BLUE NOTE KB 20.0 16.7 13.3 16.7 16.7 211.3 PST-K15-169 KB 20.0 20.0 20.0 20.0 23.3 211.3 BARRARI KB 10.0 6.7 6.7 13.3 16.7 216.0 NAI-13-14 KB 13.3 6.7 6.7 10.0 13.3 216.0 EVEREST KB 16.7 13.3 13.3 13.3 13.3 220.0 PST-K13-137 KB 23.3 16.7 13.3 20.0 20.0 220.0 NAI-13-132 KB 10.0 10.0 10.0 10.0 16.7 262.7 LSD VALUE 24.3 23.7 20.7 29.4 36.2 208.2 C.V. (%) 48.1 68.5 73.5 81.0 75.1 36.6 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.