TABLE 17. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST USING APPROACH 2 WITH 80% OF ETo REPLACEMENT AT LAS CRUCES, NM 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PRE-DROUGHT PERIOD DROUGHT PERIOD PERCENT GREEN COVER JUNE 7 THROUGH SEPTEMBER 27 3/ GENETIC % COVER QUALITY NAME COLOR MAY 31 MAY 31 JUNE 7 JUNE 15 JUNE 21 JUNE 28 JULY 5 JULY 12 JULY 19 JULY 26 NAI-13-14 5.7 91.7 7.0 96.3 95.0 91.7 93.3 96.0 94.7 99.0 98.3 BLUE DEVIL 5.3 92.7 7.0 95.0 93.7 90.3 93.0 95.3 95.7 98.7 98.7 PST-K11-118 4.7 91.3 7.3 95.3 95.3 93.0 96.0 98.3 97.0 99.0 98.3 MIDNIGHT 6.3 94.3 6.7 94.7 94.3 91.0 93.3 96.7 95.3 98.7 98.3 NAI-13-132 5.3 92.0 6.7 94.7 93.3 88.7 92.3 96.7 94.0 98.3 97.3 PST-K13-143 4.7 91.7 7.0 94.3 93.3 89.3 75.7 97.0 92.3 97.7 97.7 EVEREST 6.0 96.3 7.3 96.7 94.0 89.0 88.0 85.3 87.0 98.3 98.7 BAR PP 110358 4.7 97.7 7.0 90.0 97.3 97.0 97.7 99.0 98.7 98.3 99.0 BLUE NOTE 5.3 94.7 7.7 96.3 96.7 95.0 79.0 98.0 95.3 99.0 98.0 PST-K15-169 6.3 97.0 6.7 96.7 97.3 95.0 96.0 98.0 95.7 98.7 98.3 BARRARI 3.0 93.7 7.0 94.3 94.3 87.7 92.0 96.7 93.3 99.0 98.0 PST-K13-141 6.7 96.7 8.0 98.0 96.3 94.3 96.7 98.3 95.0 99.0 97.7 SR 4650 (P.RYEGRASS STANDARD ENTRY) 6.3 96.0 9.0 96.3 94.0 91.7 87.7 91.0 87.7 93.0 95.0 BABE 4.3 91.7 7.3 93.3 94.0 82.3 89.0 95.7 92.3 98.7 97.7 DAUNTLESS 4.3 89.7 7.0 95.3 92.3 85.3 87.3 89.7 84.7 99.0 97.7 PST-K13-137 4.0 82.0 5.3 89.0 80.0 73.0 76.0 88.0 85.7 96.7 96.3 LSD VALUE 1.7 6.9 1.8 11.4 5.4 7.6 28.7 14.3 17.8 3.9 1.8 C.V. (%) 18.2 4.0 12.0 4.3 3.4 5.0 12.2 6.2 7.2 1.8 1.0 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. 3/ COMPLETE DROUGHT/WATER USE TESTING PROTOCOL IS AVAILABLE FROM NTEP UPON REQUEST. TABLE 17. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST USING APPROACH 2 WITH 80% OF ETo REPLACEMENT AT LAS CRUCES, NM 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DROUGHT PERIOD PERCENT GREEN COVER JUNE 7 THROUGH SEPTEMBER 27 3/ NAME AUG 2 AUG 9 AUG 17 AUG 23 AUG 30 SEPT 7 SEPT 13 SEPT 20 SEPT 27 NAI-13-14 99.0 99.0 95.0 97.3 98.3 97.3 95.0 92.7 93.7 BLUE DEVIL 99.0 99.0 96.0 98.0 98.0 97.7 96.7 93.3 95.7 PST-K11-118 99.0 99.0 96.7 98.3 98.7 98.7 94.3 95.3 96.0 MIDNIGHT 99.0 99.0 92.7 96.7 97.7 96.0 89.7 81.7 81.0 NAI-13-132 99.0 98.7 97.0 98.0 98.3 97.3 97.7 95.0 96.7 PST-K13-143 99.0 98.0 93.3 96.7 97.0 97.0 95.3 94.3 92.0 EVEREST 99.0 98.7 94.7 97.0 98.7 96.7 90.7 82.0 83.0 BAR PP 110358 99.0 99.0 98.0 98.3 98.7 98.3 95.3 96.3 98.0 BLUE NOTE 99.0 98.7 94.3 97.3 98.3 96.0 91.7 86.3 87.0 PST-K15-169 99.0 99.0 95.3 97.3 97.3 97.0 94.7 92.7 91.7 BARRARI 99.0 99.0 97.7 98.3 98.0 97.7 98.3 96.7 97.3 PST-K13-141 99.0 99.0 81.0 94.3 97.7 90.7 83.0 83.0 84.0 SR 4650 (P.RYEGRASS STANDARD ENTRY) 98.0 91.0 88.3 93.7 92.7 83.3 76.7 74.3 75.3 BABE 99.0 99.0 95.0 96.3 97.3 95.0 98.0 93.0 94.3 DAUNTLESS 99.0 98.0 85.0 92.7 94.7 84.7 80.7 75.0 78.3 PST-K13-137 98.7 98.0 94.0 96.3 97.3 93.7 91.7 81.3 81.7 LSD VALUE 0.2 5.1 20.1 5.5 1.9 7.1 14.6 20.0 25.4 C.V. (%) 0.1 2.4 8.0 2.4 1.2 4.2 7.9 10.5 11.8 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. 3/ COMPLETE DROUGHT/WATER USE TESTING PROTOCOL IS AVAILABLE FROM NTEP UPON REQUEST. TABLE 17. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST USING APPROACH 2 WITH 80% OF ETo REPLACEMENT AT LAS CRUCES, NM 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DROUGHT PERIOD COLOR RATINGS DROUGHT PERIOD DENSITY DROUGHT PERIOD UNIFORMITY RATINGS NAME JUNE 15 JULY 12 AUG 17 SEPT 13 JUNE 15 JULY 12 AUG 17 SEPT 13 JUNE 15 JULY 12 AUG 17 SEPT 13 NAI-13-14 7.0 8.0 6.7 8.0 6.0 6.3 3.7 6.0 7.3 7.7 5.7 7.3 BLUE DEVIL 6.0 7.3 6.7 8.0 5.7 6.0 3.0 4.0 7.3 7.3 6.3 7.3 PST-K11-118 5.7 7.7 6.7 7.3 5.0 6.7 3.0 3.7 7.3 7.7 6.7 6.3 MIDNIGHT 6.7 8.0 6.7 7.3 5.3 6.7 3.3 4.3 6.7 7.0 6.3 7.0 NAI-13-132 6.0 7.3 7.0 7.7 5.7 6.3 3.7 4.0 7.3 7.3 6.7 6.3 PST-K13-143 6.0 7.3 6.0 7.7 5.3 7.0 2.7 3.3 6.3 6.7 6.0 6.3 EVEREST 6.3 7.0 6.7 7.7 6.0 6.3 3.0 4.7 7.0 6.3 6.0 6.3 BAR PP 110358 6.0 7.3 6.0 7.0 5.0 6.7 2.3 3.0 6.3 7.3 5.7 5.7 BLUE NOTE 6.0 7.0 5.7 7.0 6.0 6.3 2.7 3.0 7.3 5.7 5.7 5.7 PST-K15-169 7.0 8.0 6.3 7.7 5.0 6.3 3.0 3.3 6.3 5.7 6.0 6.0 BARRARI 5.0 6.3 5.3 7.0 5.0 5.0 2.0 2.7 7.0 5.7 6.3 6.3 PST-K13-141 6.0 7.7 5.0 6.7 5.7 7.0 2.3 2.3 7.0 6.7 5.3 5.7 SR 4650 (P.RYEGRASS STANDARD ENTRY) 7.3 8.3 7.0 7.0 6.0 6.7 3.7 3.3 6.7 7.3 6.0 6.0 BABE 5.0 6.0 5.3 7.0 5.3 5.7 2.7 2.7 6.3 7.3 4.3 5.7 DAUNTLESS 5.3 6.3 5.3 6.0 5.7 6.0 2.7 2.7 6.7 6.7 5.0 6.7 PST-K13-137 5.7 7.7 6.7 7.7 6.0 7.7 3.0 5.0 7.0 7.0 6.0 7.0 LSD VALUE 1.2 1.3 1.0 1.1 0.7 3.6 1.3 1.6 2.1 2.0 2.0 2.0 C.V. (%) 10.9 9.3 9.0 7.6 7.0 18.3 20.4 24.2 10.6 12.9 14.3 12.8 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. 3/ COMPLETE DROUGHT/WATER USE TESTING PROTOCOL IS AVAILABLE FROM NTEP UPON REQUEST. TABLE 17. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST USING APPROACH 2 WITH 80% OF ETo REPLACEMENT AT LAS CRUCES, NM 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DROUGHT PERIOD QUALITY RATINGS FROM JUNE 7 THROUGH SEPTEMBER 27 NAME JUNE 7 JUNE 15 JUNE 21 JUNE 28 JULY 5 JULY 12 JULY 19 JULY 26 AUG 2 NAI-13-14 7.3 9.0 7.7 7.0 8.0 8.3 9.0 8.0 8.0 BLUE DEVIL 7.7 8.3 7.0 7.3 7.3 8.0 8.3 8.0 8.0 PST-K11-118 7.7 8.3 7.3 7.0 8.0 7.3 8.3 7.7 7.3 MIDNIGHT 8.0 8.3 7.3 7.3 8.0 7.7 8.3 8.0 8.0 NAI-13-132 7.3 7.7 7.0 6.0 7.3 6.7 8.0 7.7 7.7 PST-K13-143 8.0 7.7 7.0 6.3 7.0 7.3 8.3 8.0 7.7 EVEREST 7.3 8.7 6.3 5.7 6.0 6.7 8.0 8.0 8.0 BAR PP 110358 7.3 7.0 6.7 6.3 7.7 7.0 7.7 7.0 7.0 BLUE NOTE 7.7 7.7 7.0 6.7 8.0 6.7 7.3 7.7 7.0 PST-K15-169 7.7 7.3 7.0 5.7 7.3 7.0 8.7 7.7 7.3 BARRARI 7.0 6.3 6.3 5.7 7.3 6.7 7.3 7.0 7.0 PST-K13-141 7.0 7.0 6.7 6.7 8.0 7.0 8.0 7.0 7.7 SR 4650 (P.RYEGRASS STANDARD ENTRY) 9.0 8.7 7.7 6.0 6.0 6.7 8.0 9.0 8.3 BABE 7.3 7.3 6.3 6.0 7.0 6.7 6.7 7.0 7.0 DAUNTLESS 7.3 6.7 7.0 6.0 6.7 6.7 6.7 6.3 7.0 PST-K13-137 6.0 7.3 4.7 4.7 5.0 5.3 7.7 8.0 8.0 LSD VALUE 1.7 1.2 1.7 1.1 1.4 2.4 1.4 0.6 0.6 C.V. (%) 10.3 8.7 12.1 10.1 11.0 14.0 8.9 4.6 4.5 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. 3/ COMPLETE DROUGHT/WATER USE TESTING PROTOCOL IS AVAILABLE FROM NTEP UPON REQUEST. TABLE 17. PERCENT GREEN COVER AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS (CONT'D) IN THE 2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST USING APPROACH 2 WITH 80% OF ETo REPLACEMENT AT LAS CRUCES, NM 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DROUGHT PERIOD QUALITY RATINGS FROM JUNE 7 THROUGH SEPTEMBER 27 3/ NAME AUG 9 AUG 17 AUG 23 AUG 30 SEPT 7 SEPT 13 SEPT 20 SEPT 27 MEAN NAI-13-14 8.0 6.3 8.0 8.0 7.7 7.7 8.0 7.7 7.8 BLUE DEVIL 8.0 6.0 8.0 8.0 7.7 7.3 7.3 7.3 7.6 PST-K11-118 7.3 6.7 7.7 8.0 7.7 7.3 8.7 7.3 7.6 MIDNIGHT 7.7 5.7 8.3 8.0 7.3 6.3 6.7 6.7 7.5 NAI-13-132 7.3 6.3 8.0 8.0 7.0 7.0 8.3 6.7 7.3 PST-K13-143 7.0 6.3 7.7 7.3 7.0 7.0 7.7 6.7 7.3 EVEREST 8.0 6.0 8.0 8.0 7.7 6.7 7.0 6.7 7.2 BAR PP 110358 7.0 6.7 7.3 7.3 6.7 6.7 8.0 6.7 7.1 BLUE NOTE 7.0 6.0 7.3 7.7 6.7 6.3 7.0 5.7 7.1 PST-K15-169 7.0 6.3 7.7 7.7 6.3 7.0 7.0 6.3 7.1 BARRARI 7.0 5.7 7.3 7.3 7.0 7.3 8.0 6.7 6.9 PST-K13-141 7.3 5.7 6.3 7.3 5.7 5.7 7.7 6.0 6.9 SR 4650 (P.RYEGRASS STANDARD ENTRY) 7.0 5.0 7.3 6.0 5.0 4.7 5.7 5.3 6.9 BABE 7.0 6.0 6.3 7.0 6.3 6.7 7.7 6.7 6.8 DAUNTLESS 7.3 5.7 6.0 7.3 6.0 5.3 6.3 6.3 6.5 PST-K13-137 8.0 5.3 8.3 7.7 6.3 5.7 6.7 5.7 6.4 LSD VALUE 1.7 2.0 1.2 0.8 1.4 3.2 2.3 1.9 0.6 C.V. (%) 8.8 12.5 9.0 6.2 11.0 19.0 13.9 12.7 4.7 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. 3/ COMPLETE DROUGHT/WATER USE TESTING PROTOCOL IS AVAILABLE FROM NTEP UPON REQUEST.