TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2022 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE (FAIRWAY), IN 1/ 2024 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC FALL DOLLAR SPOT POA ANNUA QUALITY RATINGS NAME COLOR DENSITY JUNE JULY APRIL SEPTEMBER APR MAY JUN JUL AUG SEP OCT NOV MEAN PPG-PR 670 6.7 6.3 7.3 5.3 5.3 5.7 5.7 6.0 5.7 6.7 6.3 6.0 6.7 7.0 6.3 ALPHA CENTAURI 6.0 5.7 8.3 5.7 5.7 5.3 5.7 6.0 6.3 6.0 5.7 6.3 6.3 6.3 6.1 DLF-PR-3727 5.7 6.3 5.3 5.3 4.3 6.3 5.3 6.0 5.7 5.7 5.3 6.3 6.3 7.3 6.0 DLF-PR-3738 6.3 6.3 7.3 5.3 4.7 5.3 5.3 5.7 5.7 5.3 5.3 6.0 7.3 7.3 6.0 PPG-PR 664 6.7 6.7 6.3 5.7 4.7 5.3 5.3 5.7 5.3 6.3 5.3 5.7 6.7 7.3 6.0 STINGER (PST-2EGY) 6.7 6.3 6.3 5.3 4.3 5.3 5.3 6.0 5.0 6.0 6.0 6.3 6.3 6.7 6.0 SILETZ 6.7 6.0 7.0 5.0 4.3 5.3 6.0 5.3 5.7 5.3 5.3 6.7 6.7 6.7 6.0 DLF-PR-3726 5.7 6.3 6.0 4.3 5.3 6.0 5.3 5.7 5.3 5.3 6.3 5.3 6.7 7.0 5.9 DLF-PR-3728 6.3 6.3 6.3 4.3 5.3 5.7 5.7 6.0 5.3 5.3 5.7 5.3 6.7 6.3 5.8 DLF-PR-3730 6.3 6.3 6.7 4.7 4.7 5.3 5.3 5.3 5.7 5.7 5.3 6.0 6.3 6.3 5.8 PPG-PR 668 6.3 5.7 7.3 5.3 5.7 5.3 5.0 5.3 6.0 5.7 5.7 5.7 6.3 6.3 5.8 QUASAR 6.0 6.0 7.0 5.3 5.0 5.0 5.3 4.7 5.3 6.3 6.0 6.0 6.3 6.3 5.8 APPLE 4GL (PPG-PR 658) 6.3 6.0 7.3 5.3 4.0 5.7 5.0 5.0 5.7 5.3 5.7 6.7 6.0 6.3 5.7 DLF-PR-3729 6.3 6.0 6.0 4.3 5.3 5.7 5.3 5.3 5.0 5.7 5.7 5.7 6.3 6.3 5.7 PPG-PR 662 6.7 5.7 6.7 4.3 5.0 5.7 5.0 5.7 5.3 5.3 5.7 5.3 6.3 7.0 5.7 VORTEX SRT (PPG-PR 665) 6.0 5.7 6.7 5.3 5.0 6.0 5.3 5.7 5.7 5.3 5.3 5.3 6.3 6.3 5.7 APS 6.3 6.3 7.0 3.7 4.7 5.3 5.7 5.7 5.0 5.3 5.0 5.3 6.3 6.7 5.6 DLF-PR-3736 6.0 5.3 5.0 3.7 5.0 6.3 5.0 5.7 5.0 5.0 6.0 5.7 6.0 6.7 5.6 PST-2GDS 6.7 6.0 5.0 4.3 4.3 5.7 4.7 5.0 4.3 6.0 5.7 5.7 6.0 7.3 5.6 GO-RUS21 6.0 5.7 5.3 4.3 4.3 5.0 4.7 5.3 4.7 4.7 6.0 6.0 6.3 6.3 5.5 PPG-PR 610 6.7 6.0 6.3 5.0 4.3 4.3 4.7 5.0 5.0 4.7 5.3 5.3 7.0 7.0 5.5 PPG-PR 642 6.0 6.0 7.0 5.7 4.3 4.7 4.7 5.0 5.3 5.0 5.3 6.0 6.3 6.0 5.5 PPG-PR 661 6.7 5.7 6.7 4.0 4.3 5.0 4.7 5.0 5.0 5.7 5.3 5.7 6.0 6.7 5.5 PPG-PR 666 6.7 5.3 6.3 3.7 4.3 4.7 5.0 5.7 5.0 4.7 5.7 5.3 6.0 6.3 5.5 PS4 6.7 5.3 6.7 4.3 4.3 5.0 4.7 5.0 5.0 5.0 6.0 5.3 6.0 7.0 5.5 PST-2BGL 7.0 6.7 4.7 3.3 4.0 4.7 5.0 4.7 4.3 6.0 5.3 5.3 6.7 7.0 5.5 SGP4 6.3 6.3 7.0 5.0 5.0 4.7 5.0 5.0 5.3 5.3 5.7 5.0 6.3 6.7 5.5 SLIDER 2LS (PPG-PR 637) 6.3 6.0 7.0 5.0 5.3 5.7 5.0 4.7 5.0 5.7 5.0 6.3 6.0 6.0 5.5 DLF-PR-3737 6.7 5.3 5.7 4.0 4.3 5.3 4.7 5.3 5.0 5.3 5.7 5.0 5.7 6.3 5.4 LTP-NR 6.3 6.0 5.0 3.7 4.0 5.3 5.0 4.7 4.0 5.0 5.3 6.0 6.3 6.7 5.4 PERFORMANCE (NAI-PR5) 6.0 5.3 7.3 5.3 5.0 5.3 5.0 5.3 6.0 5.0 5.0 5.3 5.0 6.3 5.4 PPG-PR 646 6.7 5.3 6.3 4.7 4.3 5.0 4.3 4.7 5.3 5.0 5.3 6.0 6.0 6.7 5.4 PPG-PR 667 6.7 5.3 8.0 5.0 4.7 5.0 5.0 4.7 5.3 5.7 5.0 5.3 5.7 6.3 5.4 PST-2ADS 6.0 5.7 6.7 4.3 5.0 5.0 5.0 5.3 4.7 4.3 5.7 6.0 5.7 6.3 5.4 PVF-SGS5 6.3 5.7 6.0 5.3 4.3 5.3 4.7 5.0 5.7 5.0 5.0 5.0 5.7 7.0 5.4 BAR LP 22174 5.3 5.7 4.3 3.0 5.7 6.0 5.3 5.0 3.7 4.7 5.0 5.3 6.3 7.0 5.3 ELEKTRA GLR (PPG-PR 671) 6.7 5.7 6.0 3.3 3.7 5.3 4.3 5.3 4.3 4.7 4.7 5.3 6.0 7.3 5.3 GO-RUS20 5.7 5.7 6.0 4.0 4.3 6.0 4.7 5.3 5.0 4.7 5.3 6.0 5.3 6.0 5.3 GO-RUS22 7.0 5.3 6.0 4.7 4.7 4.7 5.0 5.0 4.7 4.7 5.0 5.3 5.7 6.7 5.3 PISTON 6.3 5.7 7.7 4.3 4.0 4.3 4.7 4.3 5.3 5.0 5.0 5.3 6.7 5.7 5.3 PPG-PR 643 6.7 5.7 6.3 5.0 5.0 4.7 4.7 4.7 5.0 5.0 5.3 5.7 6.0 6.3 5.3 RC20-02O 6.3 5.7 5.7 3.7 4.3 5.0 5.0 5.0 4.3 4.7 4.7 5.3 6.3 6.7 5.3 STELLAR 4GL 6.0 6.7 5.0 3.3 4.7 5.0 5.3 4.3 4.3 4.3 5.3 5.3 6.7 7.0 5.3 SUNDOWN (BY-PS2) 6.3 6.3 5.3 4.0 5.0 5.0 5.0 4.7 4.3 5.3 5.3 5.7 6.0 6.3 5.3 20PR10 6.0 5.0 6.0 3.7 5.0 6.7 5.3 5.0 4.7 4.7 5.3 5.3 5.7 5.3 5.2 PPG-PR 639 6.0 5.3 6.3 3.7 4.7 5.0 4.3 5.0 5.3 4.3 5.0 5.3 5.7 6.3 5.2 PPG-PR 663 6.3 5.7 6.0 4.0 4.7 5.3 4.3 5.0 4.7 4.7 5.3 5.3 5.7 6.3 5.2 TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2022 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE (FAIRWAY), IN 1/ 2024 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC FALL DOLLAR SPOT POA ANNUA QUALITY RATINGS NAME COLOR DENSITY JUNE JULY APRIL SEPTEMBER APR MAY JUN JUL AUG SEP OCT NOV MEAN RELIC (PPG-PR 611) 6.0 5.7 6.7 5.0 4.7 5.3 4.7 4.7 5.0 4.7 5.3 5.3 5.7 6.0 5.2 HIGH OCTANE 7.3 6.0 7.0 5.0 4.3 4.3 4.3 5.0 4.7 5.3 4.7 5.3 5.3 6.3 5.1 HOMERUN LS 7.0 5.7 5.7 4.3 4.3 4.7 5.0 4.7 4.3 4.0 5.0 5.0 5.7 7.0 5.1 LTP-RPP4 6.3 6.0 6.3 4.3 4.3 4.7 4.7 4.7 5.0 4.3 4.7 5.3 5.7 6.3 5.1 PPG-PR 606 6.3 5.7 6.3 3.7 4.7 4.3 4.7 5.0 4.7 4.7 4.7 5.7 5.3 6.0 5.1 PPG-PR 620 6.7 5.3 6.3 4.0 4.7 4.7 4.7 4.7 4.7 4.7 4.3 5.3 6.3 6.0 5.1 PST-2HFM 7.0 6.0 4.7 3.0 3.7 4.3 5.3 4.7 4.3 4.7 4.7 5.0 5.7 6.7 5.1 PST-2MES1 6.7 5.7 6.0 3.3 4.7 4.3 5.0 5.3 4.7 4.3 4.7 5.3 5.3 6.0 5.1 PVF-RPP2 6.3 5.3 6.7 3.7 4.0 3.7 5.0 4.7 4.7 4.7 4.7 4.7 6.0 6.7 5.1 RPP3 7.0 5.3 6.0 3.3 4.3 5.0 4.7 4.7 4.0 4.3 5.3 5.7 6.0 6.0 5.1 ULTRA SPORT (PST-2HAF20) 6.7 6.0 5.7 4.3 3.3 4.7 4.3 4.7 4.3 4.7 5.0 5.3 6.0 6.3 5.1 BAR LP 22191 5.3 5.3 5.3 3.0 5.3 5.7 5.0 5.0 4.3 4.7 4.7 5.3 5.3 6.0 5.0 FLIGHTLINE (PST-214) 6.7 6.3 5.7 3.7 3.3 4.7 4.0 4.0 4.0 4.7 4.7 5.7 6.3 6.7 5.0 IGNITION (PPG-PR 647) 6.3 6.0 6.0 3.7 3.7 4.7 4.7 4.0 4.7 5.0 5.0 5.3 5.7 6.0 5.0 KARMA 6.7 5.3 5.7 3.7 4.3 4.7 4.7 5.0 4.7 4.3 5.0 5.0 5.3 6.0 5.0 PPG-PR 602 6.7 6.0 6.3 4.0 4.3 4.7 4.7 4.3 4.3 4.0 5.0 5.0 6.0 6.0 4.9 BRIGHTSTAR SLT 6.3 5.0 4.7 3.0 4.0 5.0 4.7 5.0 4.0 4.3 4.7 5.0 5.0 5.7 4.8 CJP1R 6.3 5.3 5.7 5.0 4.0 4.0 4.7 4.0 4.0 5.0 4.7 4.7 5.3 6.0 4.8 DLF-PR-3735 6.7 5.0 6.0 4.0 4.0 4.0 4.7 4.7 4.7 4.7 4.3 4.3 5.3 5.3 4.8 GRAY EAGLE SLT (PST-2MEG) 6.7 5.3 6.7 4.0 4.7 4.3 4.0 4.7 4.3 4.7 5.0 4.7 5.3 6.0 4.8 HOMERUN 3LS (PPG-PR 644) 6.7 5.3 7.0 4.3 3.3 4.7 4.0 4.0 4.3 4.7 4.7 5.0 5.3 6.0 4.8 LIGHTSPEED (PST-2DRG) 7.0 5.7 4.7 3.0 4.7 5.0 4.3 4.3 4.3 4.7 4.7 5.0 5.3 6.0 4.8 PST-2E6 7.0 5.0 5.7 3.0 4.3 4.3 4.7 4.7 4.3 3.7 4.0 5.0 5.3 6.7 4.8 BAR LP 22262 4.7 4.0 5.7 3.7 3.7 4.7 4.3 5.0 4.0 4.0 5.0 5.3 5.0 4.7 4.7 BAR LP 22256 4.7 5.0 5.7 3.3 3.7 4.7 4.0 4.7 4.0 3.7 4.7 4.7 5.3 5.0 4.5 BAR LP 22263 5.3 4.3 5.7 3.7 4.3 4.3 4.0 4.0 4.3 4.3 5.0 4.3 5.0 5.0 4.5 DARK MATTER 8.0 5.7 5.7 3.7 3.7 3.7 3.7 4.0 4.3 4.0 4.3 4.0 5.3 6.7 4.5 GREENBACK 7.0 4.7 5.0 2.7 4.0 3.7 3.3 4.7 3.7 4.0 4.3 5.0 4.7 5.3 4.4 DLF-LGT-3066 5.3 4.7 6.0 4.3 2.7 3.3 3.3 4.0 4.0 4.0 4.3 4.3 5.7 5.0 4.3 MRSL-PR22 7.3 4.3 5.7 3.3 3.3 3.7 3.7 4.3 4.3 3.7 4.0 4.3 4.7 5.7 4.3 BSG-PR22 8.0 5.0 5.3 3.3 2.7 3.3 3.3 3.7 3.7 3.7 4.0 4.0 5.0 6.0 4.2 SEPR-2013 8.0 5.0 5.0 2.7 2.7 4.0 3.7 3.3 3.7 3.7 4.0 4.7 5.3 5.3 4.2 NEXUS DK (SE-DK) 7.7 4.7 6.0 3.0 3.0 3.3 4.0 4.0 4.3 3.0 4.3 3.3 4.7 5.3 4.1 PROMINENT II (TSC-CRS) 7.7 4.7 6.0 3.0 3.0 2.7 3.3 4.0 3.3 3.3 4.0 3.7 4.7 5.3 4.0 PST-2SPF 7.0 5.0 5.7 2.7 3.7 3.7 3.7 4.0 3.0 3.3 4.3 3.7 4.3 5.3 4.0 LINN 3.3 3.7 5.7 2.3 3.0 4.0 2.7 3.0 2.3 3.0 3.0 3.0 3.3 3.0 2.9 LSD VALUE 1.0 1.4 2.1 1.6 1.9 1.5 1.5 1.2 1.2 1.5 1.3 1.8 1.5 1.4 0.8 C.V. (%) 9.6 12.8 16.4 21.8 20.3 16.7 16.2 13.4 14.6 17.0 13.4 16.4 13.3 12.3 9.3 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 IN2 SILT LOAM AND SILT 7.1-7.5 61-150 151-240 2.1-3.0 FULL SUN 0.0-0.5 TO PREVENT DORMANCY