TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER SHADE STRESS AT WOOSTER, OH 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SEEDLING SPRING PERCENT GROUND COVER PERCENT QUALITY RATINGS NAME COLOR VIGOR DENSITY SPRING FALL ESTABLISHMENT APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN SGP4 7.3 3.3 6.0 78.3 50.0 20.0 6.7 7.3 5.7 4.7 5.0 5.0 4.7 5.0 4.3 5.4 PPG-PR 658 7.0 3.7 6.7 76.7 51.7 25.0 6.7 7.0 5.3 5.3 5.3 5.0 5.0 4.7 3.7 5.3 SILETZ 7.0 4.7 6.7 88.3 46.7 33.3 7.3 7.0 5.3 4.7 4.7 4.7 4.3 4.3 3.3 5.1 DLF-PR-3729 6.7 3.7 6.0 78.3 55.0 18.3 6.0 6.7 4.3 5.3 5.3 4.7 4.7 4.7 4.3 5.1 VORTEX SRT (PPG-PR 665) 7.0 3.7 6.7 81.7 43.3 20.0 6.7 7.0 5.7 5.3 4.7 4.3 4.0 4.3 3.0 5.0 PST-2EGY 7.0 3.3 6.7 68.3 51.7 20.0 5.7 6.3 5.0 4.7 5.3 5.0 5.0 4.3 3.7 5.0 BAR LP 22174 6.7 3.3 6.3 78.3 50.0 20.0 6.0 7.0 6.0 4.3 4.3 4.3 4.3 4.0 3.3 4.9 BAR LP 22263 7.3 3.7 5.7 80.0 50.0 23.3 6.0 6.3 4.7 4.3 5.0 4.3 4.3 5.0 3.7 4.9 DLF-PR-3736 7.0 3.7 7.0 81.7 55.0 25.0 6.3 6.3 5.0 5.0 4.7 4.7 4.7 4.3 3.3 4.9 PPG-PR 606 8.0 2.7 6.3 71.7 45.0 28.3 6.7 6.3 5.7 5.0 4.7 4.7 4.3 4.3 2.7 4.9 PS4 7.0 4.3 6.7 70.0 48.3 18.3 6.0 6.3 5.0 4.7 5.0 4.7 4.3 4.7 3.3 4.9 RC20-02O 7.0 3.3 6.0 80.0 41.7 18.3 6.7 6.7 5.0 5.0 4.3 4.0 3.7 4.3 3.3 4.8 PPG-PR 610 7.3 3.3 7.0 71.7 45.0 21.7 5.3 6.3 5.0 5.3 4.7 4.3 4.0 4.3 4.0 4.8 APS 6.7 3.0 6.7 68.3 40.0 16.7 5.3 5.7 5.7 5.3 4.7 4.0 3.7 4.0 3.7 4.7 PVF-RPP2 6.7 2.7 6.0 76.7 46.7 16.7 6.0 6.7 5.0 4.7 4.7 4.0 4.0 4.0 2.7 4.6 GRAY EAGLE SLT (PST-2MEG) 7.7 3.3 6.3 68.3 40.0 16.7 5.7 6.0 4.7 5.0 4.7 4.3 4.0 4.0 3.3 4.6 PPG-PR 602 7.0 3.0 6.7 70.0 36.7 16.7 5.7 6.0 5.3 5.0 4.3 4.0 3.7 3.7 3.3 4.6 ULTRA SPORT (PST-2HAF20) 7.0 2.3 6.3 65.0 43.3 13.3 5.3 6.0 5.0 4.3 4.7 4.7 4.0 4.0 3.0 4.6 HOMERUN LS 6.7 4.0 7.3 86.7 45.0 26.7 7.3 5.7 4.3 4.7 4.0 3.7 3.7 3.7 3.7 4.5 PPG-PR 639 7.3 3.7 6.7 70.0 31.7 18.3 6.3 7.0 5.3 4.3 4.0 4.0 3.3 3.3 2.7 4.5 BAR LP 22191 7.0 4.3 6.0 73.3 44.0 21.7 6.0 6.0 5.0 3.7 4.0 4.0 4.0 4.0 3.0 4.4 CJP1R 7.0 4.3 6.3 70.0 40.0 18.3 5.3 6.0 5.0 5.3 4.0 3.7 3.7 3.7 3.3 4.4 PPG-PR 671 7.3 5.0 7.3 80.0 35.3 35.0 6.7 8.0 6.0 3.3 3.3 3.3 3.3 3.3 2.3 4.4 STELLAR 4GL 7.0 2.3 6.0 63.3 40.0 11.7 4.7 5.7 5.0 4.3 4.0 4.0 3.7 4.0 3.3 4.3 ALPHA CENTAURI 7.3 4.0 6.0 81.7 30.0 23.3 6.7 6.7 5.3 4.0 3.7 3.3 3.0 3.0 3.0 4.3 BAR LP 22256 7.3 2.7 6.0 68.3 33.3 11.7 5.0 5.7 4.7 4.3 4.3 4.0 3.0 4.0 3.7 4.3 DLF-PR-3726 7.0 4.0 6.7 73.3 30.0 23.3 6.3 6.7 5.0 3.7 4.0 3.3 3.3 3.3 2.7 4.3 DLF-PR-3730 7.0 4.7 6.0 75.0 42.3 20.0 6.3 6.0 5.0 3.0 3.7 4.0 4.0 4.0 3.0 4.3 PERFORMANCE (NAI-PR5) 6.3 4.7 7.0 91.7 23.3 30.0 8.0 7.7 5.0 3.3 3.3 3.0 2.7 3.3 2.3 4.3 PPG-PR 644 6.7 3.0 6.0 78.3 36.7 21.7 6.0 6.7 5.0 4.0 3.3 3.7 3.7 3.3 3.0 4.3 PST-2ADS 6.3 4.0 6.7 80.0 30.0 21.7 6.7 6.3 4.7 5.0 4.3 3.7 2.7 3.0 2.7 4.3 PVF-SGS5 7.0 3.7 6.3 68.3 36.7 18.3 5.7 6.3 4.7 4.0 3.7 3.7 3.7 4.3 3.0 4.3 QUASAR 6.3 5.7 7.0 78.3 33.3 31.7 7.0 6.0 4.7 3.7 4.0 3.7 3.7 3.3 2.7 4.3 SEPR-2013 8.0 3.7 6.0 75.0 38.3 21.7 5.7 5.7 5.0 4.3 4.0 3.7 3.7 3.7 3.0 4.3 GO-RUS20 6.3 3.3 6.7 76.7 30.0 20.0 6.3 6.3 5.3 4.0 3.3 3.3 3.3 2.7 3.0 4.2 GO-RUS21 7.0 4.3 7.0 83.3 33.7 33.3 7.0 6.3 4.7 3.7 3.3 3.3 3.3 3.3 2.7 4.2 20PR10 7.0 3.7 6.3 85.0 30.0 18.3 6.3 6.7 5.7 3.3 3.3 3.3 3.0 2.7 2.7 4.1 DLF-PR-3737 7.3 3.3 6.0 66.7 35.0 15.0 5.0 5.3 4.7 4.0 4.3 4.0 3.7 3.0 3.0 4.1 MRSL-PR22 7.3 4.0 5.7 71.7 40.0 30.0 5.3 5.7 3.7 4.3 4.3 4.0 3.0 3.3 3.3 4.1 PPG-PR 637 6.7 3.0 6.7 71.7 33.7 13.3 5.3 6.0 5.0 4.0 3.7 3.7 3.3 3.0 2.7 4.1 PPG-PR 662 7.0 4.0 7.0 76.7 28.7 20.0 6.3 6.7 5.0 3.7 3.3 3.3 3.0 3.0 2.7 4.1 DLF-PR-3727 7.0 3.0 5.7 71.7 30.3 18.3 6.0 6.3 5.3 4.0 3.3 3.3 3.0 2.7 2.3 4.0 DLF-PR-3728 7.0 3.3 6.3 61.7 30.0 23.3 5.0 5.7 5.0 4.0 3.7 3.7 3.3 3.3 2.7 4.0 PPG-PR 667 7.3 3.0 6.3 70.0 28.3 16.7 5.3 6.0 5.3 4.3 4.0 3.0 2.7 3.0 2.7 4.0 PST-2MES1 7.0 3.7 6.3 65.0 34.0 18.3 5.0 6.0 4.3 4.0 4.0 3.7 3.3 3.0 2.3 4.0 BRIGHTSTAR SLT 7.0 3.7 7.0 58.3 26.7 16.7 4.3 5.3 4.7 3.7 4.3 3.7 3.0 3.0 2.7 3.9 DLF-PR-3738 6.7 4.3 7.3 75.0 23.7 25.0 5.7 6.0 4.7 4.0 3.3 3.0 2.7 2.7 2.7 3.9 TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER SHADE STRESS AT WOOSTER, OH 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SEEDLING SPRING PERCENT GROUND COVER PERCENT QUALITY RATINGS NAME COLOR VIGOR DENSITY SPRING FALL ESTABLISHMENT APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN RELIC (PPG-PR 611) 6.7 3.3 6.3 80.0 30.3 15.0 6.7 6.3 4.7 3.3 3.3 3.0 3.0 2.3 2.3 3.9 PPG-PR 646 7.0 4.0 6.3 78.3 24.0 23.3 6.0 6.3 4.7 4.0 3.3 3.0 2.7 2.3 2.3 3.9 DARK MATTER 8.0 5.0 5.7 73.3 27.3 25.0 6.0 6.3 4.3 3.7 3.3 2.7 2.3 3.0 2.3 3.8 PISTON 7.0 4.0 6.0 71.7 23.3 20.0 6.0 6.0 5.0 3.3 3.0 3.0 2.7 3.0 2.0 3.8 PST-2E6 7.0 2.3 6.3 48.3 35.3 13.3 4.3 5.3 4.3 4.3 3.7 3.7 3.3 2.7 2.7 3.8 PST-2GDS 6.7 2.7 6.0 51.7 41.7 10.0 4.0 4.7 4.3 4.0 3.7 3.3 3.3 3.7 3.0 3.8 BAR LP 22262 6.7 2.3 6.0 73.3 25.3 13.3 5.3 6.0 4.7 3.7 3.3 3.0 2.7 2.3 2.7 3.7 KARMA 6.7 3.3 6.3 83.3 22.0 25.0 7.0 6.7 4.7 3.3 3.0 2.3 2.3 2.0 2.0 3.7 PPG-PR 620 6.7 2.3 6.3 65.0 34.0 16.7 5.0 5.3 4.7 3.3 3.3 3.3 3.3 3.0 2.3 3.7 PPG-PR 642 7.0 3.7 6.7 75.0 26.7 16.7 5.7 6.0 4.7 3.0 3.0 3.0 3.0 2.7 2.7 3.7 PPG-PR 643 7.0 3.3 6.0 60.0 28.3 16.7 5.0 6.0 4.7 2.7 3.0 3.0 3.0 3.3 2.3 3.7 PPG-PR 647 7.0 3.0 6.3 63.3 35.3 18.3 5.0 6.3 4.7 3.0 3.3 3.0 3.0 3.3 2.0 3.7 PPG-PR 664 7.0 4.0 6.3 78.3 23.7 16.7 7.0 6.7 5.3 2.3 2.7 2.7 2.3 2.7 2.0 3.7 PPG-PR 668 7.0 3.3 6.0 76.7 19.0 26.7 6.0 6.0 5.3 3.0 3.3 2.7 2.3 2.7 2.0 3.7 SUNDOWN (BY-PS2) 7.0 4.3 6.0 61.7 33.3 16.7 5.0 5.3 4.0 3.0 3.3 3.3 3.3 2.7 2.0 3.6 LTP-NR 7.0 4.0 6.3 81.7 22.3 21.7 6.7 6.7 4.3 2.7 2.7 2.3 2.3 2.7 1.7 3.6 BSG-PR22 7.7 4.7 6.0 71.7 27.0 26.7 5.7 5.3 5.0 3.3 3.3 3.0 2.3 2.3 2.3 3.6 GO-RUS22 7.0 4.0 6.0 68.3 24.0 16.7 5.7 5.7 4.7 3.0 3.0 2.7 2.7 2.7 2.3 3.6 PPG-PR 670 7.3 4.0 7.0 75.0 20.3 20.0 6.3 6.3 6.0 3.0 2.7 2.3 2.0 2.3 1.7 3.6 FLIGHTLINE (PST-214) 7.0 3.3 5.7 65.0 23.3 15.0 5.0 5.0 4.7 3.3 3.7 3.0 2.3 3.0 2.3 3.6 PST-2HFM 7.0 2.7 6.7 70.0 18.3 11.7 5.7 6.0 4.7 3.0 3.0 2.3 2.3 2.7 2.3 3.6 DLF-LGT-3066 6.7 3.0 6.3 50.0 35.7 10.0 4.0 4.7 4.0 3.0 3.7 3.3 3.0 3.0 3.0 3.5 PPG-PR 663 7.3 4.3 6.7 78.3 18.7 26.7 6.3 6.3 5.7 2.7 2.3 2.3 2.0 2.0 1.7 3.5 NEXUS DK (SE-DK) 7.7 4.3 6.0 85.0 17.3 21.7 7.3 6.3 4.7 2.7 3.0 2.3 1.7 2.0 1.7 3.5 PPG-PR 666 7.0 3.3 6.7 71.7 24.7 15.0 5.3 6.3 5.3 2.3 2.7 2.3 2.3 2.3 1.7 3.4 LIGHTSPEED (PST-2DRG) 7.0 2.3 6.3 65.0 22.3 11.7 5.3 6.3 4.3 2.7 2.7 2.3 2.3 2.3 2.3 3.4 LTP-RPP4 7.0 3.7 6.7 85.0 10.0 23.3 7.0 6.0 4.3 2.7 2.3 2.0 1.7 2.0 1.7 3.3 PPG-PR 661 7.0 3.7 7.0 71.7 21.0 16.7 5.7 5.7 4.3 3.0 2.7 2.3 2.3 1.7 2.0 3.3 RPP3 6.7 3.7 6.7 65.0 25.0 16.7 5.3 5.7 4.0 2.3 2.7 3.0 2.7 2.3 1.7 3.3 GREENBACK 7.3 5.3 6.3 73.3 18.7 25.0 6.0 6.0 4.0 2.7 2.3 2.3 2.0 2.0 1.7 3.2 DLF-PR-3735 7.0 2.7 6.3 61.7 21.7 10.0 4.7 5.3 4.7 2.7 2.7 2.7 2.3 2.3 1.7 3.2 LINN 3.7 6.0 6.0 78.3 34.0 26.7 3.3 4.3 2.3 3.3 3.3 3.3 3.3 2.7 3.0 3.2 PST-2BGL 7.0 2.0 6.7 43.3 23.7 6.7 3.7 4.7 4.3 2.7 2.7 2.7 2.7 2.3 2.0 3.1 HIGH OCTANE 7.0 3.0 6.0 60.0 19.0 13.3 5.3 5.3 3.3 2.3 2.3 2.3 2.3 2.3 1.7 3.0 PST-2SPF 7.7 3.3 6.7 43.3 25.3 26.7 3.3 4.0 3.7 3.0 2.7 2.7 2.7 2.3 2.3 3.0 PROMINENT II (TSC-CRS) 7.3 3.3 6.0 68.3 14.0 16.7 4.7 5.3 3.7 2.3 2.3 2.3 1.7 1.7 1.7 2.9 LSD VALUE 0.6 2.6 1.3 28.3 56.5 25.8 2.7 1.6 1.5 3.1 3.8 3.6 2.9 3.9 2.6 2.2 C.V. (%) 5.5 29.7 8.6 17.4 50.3 44.0 20.7 13.3 15.5 32.5 33.5 34.3 35.2 39.5 35.8 20.5 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.