TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2020 NATIONAL BENTGRASS (FAIRWAY) TEST GROWN FOR WATER USE/DROUGHT TOLERANCE AT AMHERST, MA 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ DAYS TOTAL WATER UNTIL QUALITY RATINGS DURING DROUGHT PERIOD NAME APPLIED REWATER 7/7 7/22 7/29 7/30 7/30 7/31 8/1 8/2 8/3 8/17 9/1 MEAN MUSKET 17 13.3 7.0 8.3 8.0 8.0 7.7 7.7 7.7 7.3 6.3 7.7 7.3 7.5 007XL 17 12.7 7.3 8.0 7.7 7.0 7.0 7.0 6.3 5.7 7.0 8.0 7.3 7.1 PVF-PV-1 17 11.7 7.3 7.7 7.0 7.0 7.0 6.7 6.7 6.3 5.5 8.0 7.7 7.0 OAKLEY (PPG-AP-MTV1) 17 13.3 7.0 8.0 7.3 7.0 7.0 7.0 6.3 6.3 4.0 7.7 7.3 6.9 PST-0R2O 17 12.7 7.0 7.7 7.0 7.0 7.0 7.0 6.7 6.7 4.7 8.0 7.3 6.9 PIPER (PPG-AP-MTV2) 17 12.7 6.7 8.0 7.3 6.7 6.7 6.3 5.7 5.7 5.0 8.0 7.7 6.8 PVF-PV-2 17 12.0 6.3 8.0 7.3 7.0 7.0 7.0 6.0 5.0 . 7.7 6.7 6.8 SPECTRUM (LNS 19) 17 13.3 6.7 7.7 7.0 7.0 7.0 6.7 6.3 6.3 5.0 7.7 6.3 6.7 DLF-AP-3084 17 12.0 6.0 7.7 7.0 6.3 6.3 6.0 5.0 4.7 . 7.7 7.0 6.4 TOURPRO 17 11.0 6.0 7.7 6.3 6.0 6.0 6.0 5.7 5.7 5.0 8.0 7.0 6.4 PST-0MRN 17 11.0 6.7 7.7 6.0 5.7 5.7 6.0 5.7 5.3 5.0 7.7 6.7 6.2 PST-R0DS 17 11.0 6.0 7.7 6.3 6.0 6.0 5.7 6.0 5.0 . 7.7 6.0 6.2 BARRACUDA 17 11.7 6.3 7.0 6.3 6.0 6.0 5.7 5.7 5.3 4.0 7.3 6.0 6.1 SHARK 17 11.0 6.0 7.7 6.7 6.0 6.0 5.3 5.0 4.7 . 7.3 6.7 6.1 CHINOOK (H10G-OP) 17 11.0 6.0 7.3 6.3 5.7 5.7 5.3 5.0 4.7 . 7.3 6.7 6.0 S1 17 11.3 6.0 7.0 7.0 6.3 6.3 6.3 5.0 4.3 . 7.0 4.7 6.0 PIRANHA 17 10.0 5.3 7.3 6.3 6.0 6.0 5.7 5.3 5.0 5.0 7.0 6.0 5.9 MATCH PLAY 17 10.0 6.0 7.0 5.7 5.0 5.0 5.0 4.7 4.0 . 7.3 5.7 5.5 PENNCROSS 17 8.7 4.7 5.7 4.7 4.3 4.3 4.7 4.7 3.7 . 5.3 4.0 4.6 LSD VALUE 0 5.1 2.9 1.2 2.3 2.7 2.8 2.9 2.4 2.4 3.0 1.0 2.8 1.6 C.V. (%) 0 16.6 16.7 8.4 15.0 18.0 18.2 18.7 17.9 21.1 16.6 7.4 19.1 12.0 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. TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE (CONT'D) 2020 NATIONAL BENTGRASS (FAIRWAY) TEST GROWN FOR WATER USE/DROUGHT TOLERANCE AT AMHERST, MA 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PRE- DROUGHT PERCENT GREEN COVER RATINGS-DROUGHT PERIOD NAME 6/13 6/28 7/7 7/12 7/19 7/29 7/31 8/1 8/2 8/3 8/9 8/17 8/22 8/25 MUSKET 92.3 99.0 81.5 80.7 92.7 99.0 98.7 99.0 99.0 97.3 97.7 99.0 99.0 99.0 007XL 97.0 98.7 93.7 94.3 98.7 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 PVF-PV-1 96.0 98.0 73.7 91.3 97.0 99.0 98.7 97.3 98.3 99.0 97.3 99.0 99.0 99.0 OAKLEY (PPG-AP-MTV1) 94.0 98.7 88.3 88.3 97.3 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 PST-0R2O 95.0 98.7 92.0 92.7 97.7 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 99.0 PIPER (PPG-AP-MTV2) 94.0 99.0 89.3 92.7 97.7 99.0 98.7 99.0 99.0 99.0 99.0 99.0 99.0 99.0 PVF-PV-2 93.0 93.3 92.0 92.0 97.3 99.0 99.0 99.0 99.0 . 99.0 99.0 99.0 99.0 SPECTRUM (LNS 19) 90.7 99.0 93.5 92.7 98.3 99.0 97.3 99.0 92.0 99.0 99.0 99.0 99.0 99.0 DLF-AP-3084 86.0 97.7 88.3 84.7 94.0 99.0 99.0 99.0 99.0 . 99.0 99.0 99.0 99.0 TOURPRO 93.3 96.0 85.0 86.3 96.3 99.0 98.0 98.3 98.7 99.0 99.0 99.0 99.0 99.0 PST-0MRN 96.0 98.0 85.7 89.0 98.0 99.0 98.0 98.3 98.7 99.0 99.0 99.0 99.0 99.0 PST-R0DS 94.7 96.3 88.7 82.3 94.3 97.0 96.3 95.7 94.7 . 96.7 98.7 99.0 96.7 BARRACUDA 86.0 98.0 90.7 88.0 95.0 98.7 98.7 99.0 98.7 96.0 99.0 99.0 99.0 99.0 SHARK 92.0 98.7 85.7 86.7 96.7 99.0 99.0 99.0 99.0 . 99.0 99.0 99.0 99.0 CHINOOK (H10G-OP) 91.3 95.7 81.3 86.7 95.0 99.0 97.0 99.0 98.7 . 99.0 99.0 99.0 99.0 S1 86.7 98.0 85.0 85.0 95.3 94.7 93.0 93.7 90.3 . 97.0 93.7 99.0 85.7 PIRANHA 93.0 94.3 81.7 87.0 92.7 86.7 87.3 85.3 83.7 99.0 96.3 76.7 99.0 83.0 MATCH PLAY 91.0 90.0 81.0 84.0 93.0 96.3 89.3 90.3 88.0 . 95.7 98.3 98.0 99.0 PENNCROSS 93.0 92.7 62.0 60.3 81.7 89.3 80.3 87.0 87.0 . 93.3 69.7 99.0 95.3 LSD VALUE 6.0 15.6 27.1 10.1 4.6 17.8 17.2 21.4 30.6 5.2 9.4 43.2 1.4 25.9 C.V. (%) 3.5 5.1 12.6 6.9 2.9 6.2 7.4 7.6 10.0 1.5 3.1 15.1 0.4 8.7 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. TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE 2020 NATIONAL BENTGRASS (FAIRWAY) TEST GROWN FOR WATER USE/DROUGHT TOLERANCE AT AMHERST, MA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ TOTAL WATER DAYS TO PRE-DROUGHT DROUGHT QUALITY RATINGS NAME APPLIED REWATERING 6/13 7/11 7/24 7/31 8/2 MEAN MUSKET 17 16 8.0 6.7 7.7 8.0 7.3 7.5 007XL 17 16 7.7 7.3 7.0 6.7 6.3 7.0 DLF-AP-3084 17 16 7.3 7.3 7.0 7.0 5.7 6.9 MATCH PLAY 17 16 7.3 7.0 7.3 7.0 6.0 6.9 OAKLEY (PPG-AP-MTV1) 17 16 8.0 6.7 7.0 6.7 6.0 6.9 PIPER (PPG-AP-MTV2) 17 16 7.7 7.3 7.7 6.7 5.3 6.9 PST-0MRN 17 16 7.3 8.0 7.0 6.7 5.7 6.9 PST-0R2O 17 16 7.7 7.3 7.0 7.0 5.7 6.9 TOURPRO 17 16 7.3 7.0 7.0 7.0 6.3 6.9 SHARK 17 16 7.0 7.3 7.0 6.7 5.7 6.7 CHINOOK (H10G-OP) 17 16 7.7 7.7 6.7 6.0 5.0 6.6 PENNCROSS 17 16 6.0 7.3 6.3 7.0 6.3 6.6 PVF-PV-1 17 16 7.7 7.3 6.7 6.3 5.0 6.6 PVF-PV-2 17 16 7.3 7.3 6.3 6.3 5.7 6.6 SPECTRUM (LNS 19) 17 16 7.7 7.7 6.7 6.3 4.7 6.6 BARRACUDA 17 16 7.0 7.3 6.0 6.0 5.3 6.3 S1 17 16 6.7 8.0 6.0 6.0 5.0 6.3 PIRANHA 17 16 7.3 6.7 5.7 5.7 5.3 6.1 PST-R0DS 17 16 7.3 7.0 5.7 5.3 4.7 6.0 LSD VALUE 0 0 1.0 1.3 2.6 3.1 3.4 1.7 C.V. (%) 0 0 6.8 7.5 14.1 16.1 20.5 8.9 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 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF BENTGRASS CULTIVARS IN THE (CONT'D) 2020 NATIONAL BENTGRASS (FAIRWAY) TEST GROWN FOR WATER USE/DROUGHT TOLERANCE AT AMHERST, MA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PRE-DROUGHT PERCENT COVER PERCENT GREEN COVER RATINGS-DROUGHT PERIOD NAME 6/13 6/29 7/7 7/11 7/21 7/25 7/31 8/2 MUSKET 92.3 97.7 94.3 84.0 94.0 88.3 82.7 73.0 007XL 97.0 97.0 97.0 93.3 95.0 92.0 80.0 65.7 DLF-AP-3084 86.0 97.3 93.7 89.7 92.7 90.7 79.7 66.0 MATCH PLAY 91.0 96.7 96.7 90.7 91.3 85.7 82.3 63.3 OAKLEY (PPG-AP-MTV1) 94.0 96.0 96.7 86.3 93.3 90.3 73.3 57.7 PIPER (PPG-AP-MTV2) 94.0 94.7 97.7 91.0 93.0 90.0 82.3 66.0 PST-0MRN 96.0 97.7 98.0 94.3 92.0 86.3 78.7 71.3 PST-0R2O 95.0 97.0 97.3 91.7 92.7 89.7 81.0 61.0 TOURPRO 93.3 96.0 95.0 86.0 89.7 82.7 75.7 66.7 SHARK 92.0 97.3 97.0 91.0 91.3 86.3 78.7 71.0 CHINOOK (H10G-OP) 91.3 98.7 93.0 86.0 89.0 80.7 74.0 59.0 PENNCROSS 93.0 97.3 93.7 89.3 94.3 90.3 85.3 78.7 PVF-PV-1 96.0 97.7 95.7 87.0 88.3 84.0 75.3 58.3 PVF-PV-2 93.0 97.3 96.3 87.7 89.3 85.7 69.7 55.0 SPECTRUM (LNS 19) 90.7 96.3 95.7 91.3 93.3 87.3 69.7 51.0 BARRACUDA 86.0 95.7 90.0 82.0 88.3 81.7 72.3 57.3 S1 86.7 95.3 93.0 83.0 88.0 72.3 64.7 52.0 PIRANHA 93.0 96.0 93.7 79.0 86.0 69.0 69.0 54.0 PST-R0DS 94.7 96.7 94.3 82.0 72.7 65.7 57.0 39.0 LSD VALUE 6.0 7.3 6.7 20.6 10.0 20.2 22.2 52.5 C.V. (%) 3.5 2.2 3.0 8.2 5.7 11.0 12.6 27.9 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 A. 2023 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2020 NATIONAL BENTGRASS (FAIRWAY/TEE) TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED MA2 - - - - - - - -