TABLE 19. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2022 NATIONAL PERENNIAL RYEGRASS TEST AT LOGAN, UT 1/ 2024 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT MEAN DLF-PR-3736 7.0 6.7 7.0 7.0 7.7 8.0 7.7 7.3 PPG-PR 662 7.0 7.0 6.7 7.0 7.3 7.3 7.3 7.1 PPG-PR 670 7.0 6.7 7.0 7.0 7.3 7.3 7.3 7.1 20PR10 7.0 7.0 7.0 7.0 7.0 7.0 6.7 7.0 APS 7.0 7.0 6.7 6.7 7.0 7.3 7.0 7.0 BAR LP 22191 7.0 7.0 7.0 7.0 7.3 7.0 7.0 7.0 DLF-PR-3726 7.0 7.0 7.0 7.0 7.3 7.0 7.0 7.0 GRAY EAGLE SLT (PST-2MEG) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 PPG-PR 663 7.0 7.0 7.0 7.0 7.0 7.0 7.3 7.0 PPG-PR 667 7.0 6.7 6.7 6.7 7.0 7.7 7.7 7.0 PS4 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 SILETZ 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 VORTEX SRT (PPG-PR 665) 7.0 6.7 7.0 6.3 7.0 7.7 7.7 7.0 BAR LP 22174 7.3 7.0 7.0 6.7 7.0 6.7 6.7 6.9 DLF-PR-3728 6.7 6.3 6.3 7.0 7.3 7.0 7.3 6.9 PPG-PR 666 7.0 6.3 7.0 6.7 7.0 7.0 7.0 6.9 PPG-PR 668 6.7 6.7 6.7 6.7 6.7 7.7 7.3 6.9 PPG-PR 602 6.7 6.3 6.7 7.0 7.0 7.0 6.7 6.8 PPG-PR 642 6.7 6.7 6.7 6.3 7.0 7.0 7.0 6.8 PPG-PR 664 7.0 6.7 7.0 6.3 6.7 7.0 7.0 6.8 SLIDER 2LS (PPG-PR 637) 7.0 6.3 6.7 6.7 7.0 7.0 7.0 6.8 STELLAR 4GL 7.0 6.7 6.7 6.7 6.7 7.0 6.7 6.8 DLF-PR-3727 6.7 6.0 6.7 6.7 7.0 6.7 7.0 6.7 LTP-RPP4 6.7 6.3 6.7 6.7 6.7 7.0 6.7 6.7 PPG-PR 606 7.0 6.7 6.7 6.3 6.7 7.0 6.7 6.7 PPG-PR 661 7.0 6.3 6.3 6.7 6.7 7.0 7.0 6.7 STINGER (PST-2EGY) 6.7 6.3 6.3 6.7 7.0 7.0 6.7 6.7 PST-2GDS 7.0 7.0 6.3 6.7 6.7 7.0 6.3 6.7 PVF-SGS5 6.7 6.3 6.7 6.3 6.7 7.0 7.3 6.7 QUASAR 7.0 6.7 6.7 6.3 6.3 6.7 7.0 6.7 RC20-02O 7.0 6.7 7.0 6.7 6.7 6.7 6.3 6.7 SGP4 6.7 6.0 6.7 6.3 6.7 7.3 7.3 6.7 APPLE 4GL (PPG-PR 658) 6.7 6.3 6.3 6.3 6.7 7.0 7.0 6.6 DLF-PR-3730 6.7 6.0 6.3 6.7 6.7 6.7 7.3 6.6 ELEKTRA GLR (PPG-PR 671) 6.7 6.3 6.0 6.3 6.7 7.0 7.0 6.6 GO-RUS22 7.0 6.3 6.3 6.3 6.7 6.7 6.7 6.6 PPG-PR 610 6.7 6.3 6.7 6.7 6.7 6.7 6.7 6.6 ULTRA SPORT (PST-2HAF20) 6.7 6.7 6.7 6.3 6.3 7.0 6.3 6.6 BAR LP 22256 6.7 6.3 6.3 6.3 6.7 6.7 6.3 6.5 BAR LP 22262 7.0 6.3 6.0 6.7 6.7 6.3 6.3 6.5 DARK MATTER 6.7 6.7 6.3 6.3 6.3 6.7 6.3 6.5 DLF-LGT-3066 6.3 6.7 6.3 7.0 6.7 6.3 6.3 6.5 DLF-PR-3738 6.7 6.3 6.0 6.3 6.7 6.7 6.7 6.5 PERFORMANCE (NAI-PR5) 7.0 6.0 6.3 6.0 6.7 7.0 6.7 6.5 PST-2E6 6.7 6.3 6.3 6.3 6.7 7.0 6.3 6.5 PST-2HFM 6.7 6.3 6.3 6.7 6.3 6.7 6.3 6.5 PST-2MES1 6.7 6.3 6.3 6.7 6.3 7.0 6.3 6.5 TABLE 19. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2022 NATIONAL PERENNIAL RYEGRASS TEST AT LOGAN, UT 1/ 2024 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ NAME APR MAY JUN JUL AUG SEP OCT MEAN RELIC (PPG-PR 611) 6.3 6.0 6.3 6.3 6.3 7.0 7.0 6.5 BAR LP 22263 7.0 6.0 6.3 6.7 6.3 6.3 6.3 6.4 DLF-PR-3729 6.7 6.0 6.0 6.0 6.7 6.7 7.0 6.4 FLIGHTLINE (PST-214) 7.0 6.3 6.3 6.0 6.0 6.7 6.3 6.4 HOMERUN 3LS (PPG-PR 644) 6.3 6.0 6.3 6.0 6.3 7.0 6.7 6.4 HOMERUN LS 6.7 6.0 6.3 6.3 6.7 6.3 6.3 6.4 LIGHTSPEED (PST-2DRG) 6.7 6.3 6.3 6.0 6.7 6.7 6.0 6.4 PPG-PR 643 6.3 6.3 6.3 6.3 6.3 6.3 6.7 6.4 PPG-PR 646 6.3 6.3 6.7 6.0 6.3 6.3 6.7 6.4 PST-2BGL 6.7 7.0 6.3 6.3 6.0 6.3 6.3 6.4 SEPR-2013 6.7 6.0 6.7 6.0 6.3 6.7 6.3 6.4 ALPHA CENTAURI 6.7 6.0 6.0 6.0 6.0 7.0 6.7 6.3 DLF-PR-3735 6.3 6.3 6.3 6.7 6.0 6.7 6.0 6.3 DLF-PR-3737 6.3 6.0 6.7 6.0 6.0 6.3 6.7 6.3 GO-RUS21 6.3 6.3 6.0 6.7 6.3 6.3 6.3 6.3 KARMA 6.7 6.0 6.7 6.0 6.0 6.3 6.3 6.3 PISTON 6.7 6.3 6.0 5.7 6.3 6.7 6.3 6.3 CJP1R 6.3 6.0 6.3 6.0 6.0 6.7 6.3 6.2 GO-RUS20 6.3 6.0 6.0 6.3 6.0 6.3 6.3 6.2 HIGH OCTANE 6.3 6.0 6.3 6.0 6.0 6.7 6.3 6.2 LTP-NR 6.0 6.0 6.0 6.0 6.0 7.0 6.3 6.2 PVF-RPP2 6.3 6.0 6.3 6.0 6.3 6.7 5.7 6.2 RPP3 6.3 6.3 6.0 6.0 6.0 6.3 6.3 6.2 BRIGHTSTAR SLT 6.0 6.0 6.0 6.0 6.0 6.3 6.3 6.1 GREENBACK 6.3 6.7 6.0 6.0 6.0 6.0 6.0 6.1 IGNITION (PPG-PR 647) 6.3 6.0 6.0 6.0 6.0 6.7 6.0 6.1 PPG-PR 620 6.0 6.0 6.3 6.0 6.0 6.3 6.3 6.1 PST-2ADS 6.3 5.7 6.0 5.7 6.0 6.7 6.3 6.1 BSG-PR22 5.7 6.0 6.0 6.0 6.0 6.3 6.0 6.0 MRSL-PR22 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 NEXUS DK (SE-DK) 6.0 6.0 6.0 6.0 6.3 6.0 5.7 6.0 PPG-PR 639 6.0 6.0 6.0 6.0 6.0 6.0 6.3 6.0 SUNDOWN (BY-PS2) 6.0 6.0 6.0 6.0 6.0 6.3 6.0 6.0 PROMINENT II (TSC-CRS) 5.7 5.7 5.3 6.0 6.0 6.0 6.0 5.8 LINN 4.7 4.3 5.0 5.0 5.0 6.0 5.7 5.1 PST-2SPF 3.7 3.0 3.7 4.3 4.3 4.7 4.3 4.0 LSD VALUE 0.8 0.7 0.8 0.7 0.9 0.9 1.0 0.5 C.V. (%) 7.0 7.1 7.3 6.8 7.6 7.3 8.4 4.9 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 UT1 SILT LOAM AND SILT 7.6-8.5 - - - FULL SUN 2.1-2.5 TO PREVENT STRESS