TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER SHADE STRESS AT WOOSTER, OH 1/ 2024 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING PERCENT GROUND COVER COLOR QUALITY RATINGS NAME GREENUP SPIRNG FALL SPRING APR MAY JUN JUL AUG SEP OCT NOV MEAN DLF-PR-3729 6.0 75.0 56.7 4.7 5.0 4.7 4.3 4.3 4.7 5.7 5.0 5.0 4.8 SGP4 6.3 80.0 53.3 5.0 5.7 4.7 4.0 4.7 4.3 5.7 4.7 4.7 4.8 APPLE 4GL (PPG-PR 658) 6.0 70.0 60.0 5.0 5.0 5.3 3.3 3.3 4.7 5.7 5.0 5.0 4.7 PVF-RPP2 6.3 78.3 43.3 4.7 5.3 4.7 4.3 4.7 4.3 4.7 4.7 4.7 4.7 VORTEX SRT (PPG-PR 665) 6.0 76.7 46.7 5.0 5.3 4.7 3.7 4.0 4.3 6.0 4.3 4.3 4.6 DLF-PR-3736 7.0 75.0 50.0 5.3 6.0 5.0 3.7 3.7 4.0 4.7 4.7 4.7 4.5 HOMERUN LS 6.3 70.0 50.0 4.7 5.3 4.3 3.3 3.7 4.7 5.0 4.7 4.7 4.5 MRSL-PR22 6.0 70.0 50.0 4.7 5.0 4.7 3.7 3.7 4.7 5.0 4.7 4.7 4.5 PPG-PR 610 5.7 83.3 56.7 4.7 4.7 5.7 4.0 3.3 4.0 5.3 4.7 4.7 4.5 PS4 6.3 71.7 50.0 5.0 5.3 4.7 3.3 3.3 4.7 5.3 4.7 4.7 4.5 ULTRA SPORT (PST-2HAF20) 6.7 80.0 46.7 5.0 5.7 5.0 3.0 3.3 4.7 5.3 4.7 4.7 4.5 PPG-PR 602 6.0 78.3 50.0 5.3 5.0 5.3 4.0 3.3 4.0 4.7 4.3 4.3 4.4 CJP1R 6.0 70.0 56.7 4.7 5.0 4.7 2.7 3.3 4.0 5.0 4.7 4.7 4.3 DLF-PR-3726 5.7 78.3 46.7 4.7 5.0 5.3 3.0 3.0 3.7 5.0 4.7 4.7 4.3 SILETZ 5.7 78.3 46.7 5.0 4.7 4.7 3.7 3.7 4.0 5.0 4.3 4.3 4.3 APS 6.0 80.0 46.7 5.0 5.0 5.3 3.0 3.3 4.3 4.3 4.0 4.0 4.2 STELLAR 4GL 6.0 73.3 50.0 5.3 5.0 5.0 3.7 3.7 4.0 4.7 3.7 3.7 4.2 BAR LP 22256 6.0 80.0 43.3 5.3 5.3 4.7 3.0 3.3 4.0 4.7 4.0 4.0 4.1 GRAY EAGLE SLT (PST-2MEG) 6.3 73.3 46.7 5.3 5.3 5.0 3.0 3.3 4.3 4.3 3.7 3.7 4.1 STINGER (PST-2EGY) 6.0 70.0 43.3 5.0 5.0 4.7 3.0 3.0 3.7 4.7 4.3 4.3 4.1 RC20-02O 6.0 76.7 46.7 4.7 5.0 4.7 3.7 3.0 4.0 4.7 4.0 4.0 4.1 BAR LP 22263 6.0 80.0 46.7 5.3 5.3 4.3 3.0 3.0 4.0 4.7 3.7 3.7 4.0 PST-2E6 5.0 63.3 40.7 3.7 4.0 4.3 4.0 3.3 3.3 4.0 4.3 4.3 4.0 PVF-SGS5 6.3 81.7 36.7 5.3 5.3 5.3 3.0 3.0 3.7 4.3 3.7 3.7 4.0 QUASAR 5.7 71.7 46.7 4.3 4.7 4.3 3.3 2.3 4.0 4.3 4.7 4.7 4.0 SEPR-2013 6.0 73.3 53.3 4.7 5.0 4.7 3.3 3.3 4.0 4.3 3.7 3.7 4.0 DLF-PR-3737 5.7 76.7 46.7 5.0 4.7 5.0 3.3 2.7 3.7 4.3 3.7 3.7 3.9 HOMERUN 3LS (PPG-PR 644) 6.3 70.0 45.0 4.7 5.3 4.3 3.3 2.7 3.3 4.0 4.0 4.0 3.9 PPG-PR 606 6.3 66.7 43.3 4.7 5.3 4.7 2.7 2.7 3.7 4.3 4.0 4.0 3.9 ALPHA CENTAURI 6.0 73.3 30.7 4.7 5.0 5.0 3.7 3.7 4.0 3.7 2.7 2.7 3.8 DLF-PR-3738 5.0 66.7 40.7 4.3 4.0 5.0 3.0 3.0 3.0 4.0 4.3 4.3 3.8 FLIGHTLINE (PST-214) 5.3 70.0 46.7 4.7 4.3 4.7 2.7 2.3 3.3 4.3 4.3 4.3 3.8 PPG-PR 662 5.0 63.3 40.7 3.7 4.0 4.7 4.0 3.3 3.7 3.7 3.3 3.3 3.8 PPG-PR 667 5.7 70.0 40.0 5.3 4.7 4.7 3.0 2.7 3.3 4.3 4.0 4.0 3.8 PST-2ADS 5.7 66.7 40.0 4.7 4.7 4.0 3.0 2.7 3.7 4.0 4.3 4.3 3.8 BRIGHTSTAR SLT 6.0 60.0 31.7 5.0 5.0 4.0 3.3 3.3 3.7 3.7 3.3 3.3 3.7 DLF-LGT-3066 5.3 66.7 40.0 4.3 4.3 4.0 3.3 3.0 3.7 4.0 3.7 3.7 3.7 BAR LP 22191 5.7 66.7 41.7 4.7 5.0 4.0 3.0 2.7 3.7 3.7 3.3 3.3 3.6 DLF-PR-3728 6.3 78.3 33.3 5.7 5.3 5.7 2.7 2.3 3.0 3.3 3.3 3.3 3.6 ELEKTRA GLR (PPG-PR 671) 5.7 68.3 30.7 4.0 4.7 5.0 3.3 2.7 3.0 3.7 3.3 3.3 3.6 PPG-PR 646 5.0 60.0 35.0 4.3 4.0 4.3 3.0 2.7 3.0 4.0 4.0 4.0 3.6 PST-2GDS 5.7 66.7 40.0 4.3 4.7 4.3 2.7 2.7 3.0 3.7 4.0 4.0 3.6 BAR LP 22174 6.3 83.3 30.0 5.3 5.7 4.7 3.3 2.3 3.0 3.3 3.0 3.0 3.5 IGNITION (PPG-PR 647) 5.3 70.0 31.7 4.3 4.3 5.0 3.3 3.3 3.0 3.3 3.0 3.0 3.5 PPG-PR 620 5.0 63.3 31.7 3.7 4.0 4.7 3.3 3.3 3.0 3.7 3.0 3.0 3.5 PPG-PR 639 5.7 76.7 33.3 5.0 4.7 5.0 3.0 2.7 2.3 3.3 3.7 3.7 3.5 PPG-PR 642 5.0 66.7 35.0 4.3 4.3 4.7 2.7 3.3 3.7 3.7 2.7 2.7 3.5 TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER SHADE STRESS AT WOOSTER, OH 1/ 2024 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING PERCENT GROUND COVER COLOR QUALITY RATINGS NAME GREENUP SPIRNG FALL SPRING APR MAY JUN JUL AUG SEP OCT NOV MEAN PST-2HFM 5.0 63.3 38.3 4.3 4.3 4.3 2.7 3.0 3.3 3.3 3.3 3.3 3.5 SLIDER 2LS (PPG-PR 637) 5.0 66.7 29.0 4.0 4.3 4.7 3.3 3.0 2.7 3.7 3.0 3.0 3.5 GO-RUS20 5.3 80.0 28.3 4.0 4.3 5.3 3.3 2.3 2.7 3.3 3.0 3.0 3.4 GO-RUS22 4.3 56.7 35.0 4.3 3.3 4.3 3.3 2.7 3.3 3.7 3.3 3.3 3.4 PISTON 5.0 71.7 31.7 4.0 4.3 5.0 2.7 3.0 3.0 3.3 3.0 3.0 3.4 SUNDOWN (BY-PS2) 5.0 63.3 31.7 4.3 4.3 4.3 3.0 3.3 3.0 3.3 3.0 3.0 3.4 BAR LP 22262 5.0 63.3 30.7 4.0 4.0 4.0 3.7 3.0 3.0 3.3 2.7 2.7 3.3 DLF-PR-3730 5.3 66.7 30.0 4.3 4.7 4.0 2.3 2.7 3.3 3.7 3.0 3.0 3.3 GO-RUS21 5.7 60.0 35.0 4.7 4.7 4.0 2.7 3.0 3.0 3.3 3.0 3.0 3.3 LINN 3.7 63.3 30.7 3.0 3.7 3.3 3.7 3.3 3.3 3.3 2.7 2.7 3.3 PST-2MES1 5.3 65.0 35.0 4.3 4.3 4.0 2.7 3.0 3.0 3.3 3.0 3.0 3.3 RELIC (PPG-PR 611) 4.7 73.3 31.7 4.0 3.7 4.7 3.3 3.3 3.3 3.0 2.7 2.7 3.3 BSG-PR22 4.7 60.0 37.3 4.0 3.7 4.0 2.7 2.3 3.0 3.7 3.0 3.0 3.2 DARK MATTER 5.0 63.3 34.0 4.0 4.0 3.7 2.3 2.3 3.0 3.0 3.7 3.7 3.2 PPG-PR 643 5.7 70.0 24.0 5.7 5.0 4.3 2.3 2.7 2.7 2.7 3.0 3.0 3.2 PPG-PR 661 4.3 50.0 30.7 3.3 3.3 4.0 2.3 2.3 3.3 3.3 3.3 3.3 3.2 DLF-PR-3727 5.0 63.3 31.7 3.7 4.0 4.3 3.0 2.7 2.7 3.0 2.7 2.7 3.1 KARMA 4.7 60.0 30.7 4.0 3.7 4.7 2.7 2.3 2.7 3.3 2.7 2.7 3.1 PPG-PR 664 5.0 56.7 25.0 3.7 4.0 4.3 2.3 2.7 2.7 2.7 3.0 3.0 3.1 PPG-PR 668 5.7 58.3 29.0 4.3 4.7 3.7 2.3 2.3 2.7 3.0 3.0 3.0 3.1 PPG-PR 670 4.7 56.7 27.3 3.3 3.7 4.0 3.3 2.3 2.7 3.0 3.0 3.0 3.1 RPP3 5.0 56.7 26.7 3.7 4.0 4.0 2.7 2.3 2.7 3.3 3.0 3.0 3.1 20PR10 4.7 66.7 21.7 3.7 3.7 4.3 2.7 3.0 2.3 2.3 2.7 2.7 3.0 DLF-PR-3735 4.7 53.3 24.0 3.3 3.7 3.7 2.0 3.0 2.7 3.0 3.0 3.0 3.0 PERFORMANCE (NAI-PR5) 5.0 60.0 30.7 4.3 4.3 4.0 2.7 2.3 2.7 3.3 2.3 2.3 3.0 PPG-PR 663 4.7 60.0 31.7 3.7 3.7 4.3 2.0 1.7 2.7 3.0 3.3 3.3 3.0 PST-2SPF 4.3 46.7 23.3 3.0 3.3 4.0 2.3 2.3 3.0 2.7 3.0 3.0 3.0 NEXUS DK (SE-DK) 4.7 56.7 28.3 4.0 3.7 4.0 2.0 2.3 2.0 3.0 3.0 3.0 2.9 GREENBACK 4.3 53.3 28.3 3.3 3.3 3.7 2.0 1.7 2.7 3.0 3.0 3.0 2.8 PPG-PR 666 4.7 48.3 23.3 3.7 3.7 4.0 2.3 2.0 2.3 2.7 2.7 2.7 2.8 LTP-NR 4.7 48.3 28.3 3.3 3.7 3.3 2.0 2.0 2.7 3.0 2.3 2.3 2.7 PST-2BGL 5.0 61.7 20.7 4.0 4.0 4.3 2.7 2.3 2.3 2.0 2.0 2.0 2.7 HIGH OCTANE 4.7 50.0 25.0 3.3 3.7 3.3 2.3 2.0 2.3 2.7 2.3 2.3 2.6 LIGHTSPEED (PST-2DRG) 4.3 50.0 21.3 3.0 3.3 3.3 2.0 1.7 2.7 2.3 2.3 2.3 2.5 PROMINENT II (TSC-CRS) 3.3 46.7 21.7 3.0 2.3 3.7 2.0 2.0 2.3 2.3 2.3 2.3 2.4 LTP-RPP4 4.3 53.3 18.0 3.0 3.3 4.0 2.0 2.0 2.0 2.0 1.7 1.7 2.3 LSD VALUE 3.3 52.4 50.8 3.2 3.8 3.0 3.5 3.5 3.7 2.9 4.3 4.3 2.6 C.V. (%) 20.2 22.7 42.2 24.2 25.4 19.3 32.1 34.3 33.2 32.4 36.0 36.0 24.9 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. 2024 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2022 NATIONAL PERENNIAL RYEGRASS 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 OH3 - - - - - - - -