TABLE 16. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2022 NATIONAL PERENNIAL RYEGRASS TEST AT GUELPH (CANADA), ON 1/ 2024 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN NAME GENCOLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN SLIDER 2LS (PPG-PR 637) 7.3 7.3 7.0 7.7 8.0 7.7 7.7 8.0 7.7 7.7 PST-2BGL 7.7 8.0 7.3 7.3 7.0 7.7 8.0 8.0 8.0 7.6 DLF-PR-3728 7.0 7.3 6.7 7.0 8.3 7.3 7.7 7.7 8.0 7.5 20PR10 6.3 7.3 7.7 6.7 7.7 7.3 7.3 8.0 7.3 7.4 APS 7.3 8.0 8.0 6.7 7.3 7.7 7.3 7.3 7.7 7.4 PPG-PR 666 8.0 8.0 7.3 7.3 7.7 7.0 7.7 7.3 7.3 7.4 PPG-PR 667 7.7 7.0 6.7 7.7 7.7 7.3 7.7 8.0 6.7 7.4 PST-2ADS 7.0 8.0 8.0 6.0 6.7 8.0 7.7 8.0 7.3 7.4 SILETZ 7.7 7.3 6.0 7.3 7.3 7.3 7.7 8.0 8.0 7.4 DLF-PR-3738 7.7 7.7 7.0 7.3 7.0 7.0 7.3 7.7 7.7 7.3 PPG-PR 620 8.0 8.0 7.0 7.0 7.0 7.0 7.7 7.7 7.7 7.3 PPG-PR 661 7.3 7.7 7.7 6.7 7.3 7.3 7.7 7.3 7.0 7.3 PVF-RPP2 7.3 8.0 7.7 6.0 7.0 7.7 7.3 7.7 7.7 7.3 SUNDOWN (BY-PS2) 7.3 8.0 7.7 6.3 7.3 7.3 7.3 7.7 7.7 7.3 APPLE 4GL (PPG-PR 658) 7.7 7.7 6.3 6.7 7.3 7.7 7.3 7.3 7.7 7.2 DLF-PR-3736 7.0 7.7 7.0 7.7 7.0 7.3 7.7 7.0 6.7 7.2 IGNITION (PPG-PR 647) 7.0 8.0 8.0 6.0 7.3 7.3 7.0 7.3 7.3 7.2 LTP-RPP4 7.7 7.7 7.3 6.0 7.0 7.0 7.7 8.0 7.7 7.2 PS4 7.7 7.7 7.0 6.7 6.7 7.0 7.3 7.7 8.0 7.2 QUASAR 7.3 8.0 7.3 5.7 7.3 7.3 7.3 7.7 7.7 7.2 RELIC (PPG-PR 611) 7.7 7.7 5.7 7.3 7.7 7.7 7.7 7.3 7.0 7.2 STELLAR 4GL 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.7 7.7 7.2 BAR LP 22174 6.3 7.0 7.3 7.0 7.7 7.3 6.3 6.7 7.3 7.1 DLF-PR-3726 6.7 6.7 6.3 7.3 7.3 7.7 7.3 7.3 6.7 7.1 DLF-PR-3730 7.0 7.7 6.0 7.3 8.0 7.0 6.7 7.3 7.3 7.1 GO-RUS21 6.7 6.7 7.3 6.7 7.3 7.0 7.0 7.3 7.3 7.1 HOMERUN 3LS (PPG-PR 644) 7.3 7.0 6.7 6.7 7.3 7.3 7.7 7.3 7.0 7.1 PISTON 7.0 7.7 7.3 6.3 7.0 7.0 7.0 7.7 7.3 7.1 PPG-PR 670 7.3 7.3 6.3 7.0 7.0 7.0 7.7 7.3 7.3 7.1 PVF-SGS5 7.0 7.7 7.0 7.0 7.0 7.0 6.7 7.7 7.7 7.1 ALPHA CENTAURI 7.3 7.0 5.0 8.0 7.3 7.3 7.3 6.7 7.3 7.0 CJP1R 6.7 7.3 7.3 6.3 7.7 7.0 7.0 7.7 6.3 7.0 DLF-PR-3735 8.0 7.0 6.7 6.7 6.7 7.3 7.0 7.3 7.3 7.0 GO-RUS22 7.7 7.7 7.3 7.3 7.0 6.7 6.7 7.3 7.0 7.0 PPG-PR 602 8.0 7.7 6.3 6.3 7.0 7.0 7.7 7.3 7.3 7.0 PPG-PR 639 8.0 7.0 5.7 7.0 7.7 7.0 7.0 7.0 7.3 7.0 PPG-PR 642 7.3 7.3 6.3 7.0 7.0 7.0 7.0 7.7 7.3 7.0 PPG-PR 664 7.7 7.7 6.3 7.7 7.3 7.0 6.7 7.0 7.0 7.0 BAR LP 22256 6.3 6.7 7.0 6.3 7.0 7.0 7.0 7.0 7.0 6.9 DLF-LGT-3066 6.3 7.0 7.3 6.7 7.3 7.0 7.0 6.3 6.7 6.9 PPG-PR 606 8.0 7.7 6.7 7.3 7.0 6.7 6.7 7.3 6.3 6.9 PPG-PR 662 7.0 6.3 5.0 7.3 7.0 7.0 7.3 7.3 7.0 6.9 PST-2MES1 7.7 7.3 6.3 7.0 7.3 6.7 7.0 7.0 7.0 6.9 SGP4 8.0 6.7 4.7 7.3 7.7 6.7 7.0 7.3 7.3 6.9 BAR LP 22262 6.3 6.3 6.3 7.3 7.3 7.0 7.0 6.3 6.3 6.8 DLF-PR-3729 7.3 7.3 6.3 6.3 7.7 6.3 7.0 7.0 7.0 6.8 GO-RUS20 7.0 7.3 7.0 6.3 6.3 7.0 7.0 7.0 7.0 6.8 TABLE 16. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2022 NATIONAL PERENNIAL RYEGRASS TEST AT GUELPH (CANADA), ON 1/ 2024 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN KARMA 6.7 7.3 8.0 6.0 6.3 6.7 7.0 7.0 6.3 6.8 LTP-NR 6.7 7.3 7.3 6.7 6.7 6.0 6.3 7.3 7.0 6.8 PERFORMANCE (NAI-PR5) 7.3 7.3 7.7 6.0 6.3 6.7 7.0 7.0 6.7 6.8 PPG-PR 643 7.3 7.3 6.0 6.0 7.7 6.7 6.7 6.7 7.7 6.8 PPG-PR 663 7.0 7.0 6.0 7.0 7.3 7.0 7.0 6.7 6.7 6.8 VORTEX SRT (PPG-PR 665) 6.7 7.7 6.3 6.7 7.0 6.3 7.3 7.3 6.7 6.8 BAR LP 22263 6.0 7.3 6.7 6.7 7.0 6.7 6.0 7.0 7.0 6.7 DARK MATTER 8.0 8.0 6.0 7.0 6.3 6.3 7.0 7.0 7.0 6.7 HIGH OCTANE 7.0 7.3 6.3 5.7 6.7 7.0 6.7 7.3 7.0 6.7 STINGER (PST-2EGY) 7.0 7.0 5.7 7.3 7.3 6.3 6.7 6.7 6.7 6.7 PST-2GDS 7.7 7.0 6.7 7.0 6.7 6.7 7.0 6.0 6.7 6.7 PST-2HFM 7.7 7.7 5.7 7.0 7.0 6.7 6.3 6.7 7.7 6.7 RPP3 7.0 7.0 6.0 6.3 6.7 6.7 7.0 7.3 6.7 6.7 BAR LP 22191 6.3 7.0 7.0 6.7 6.7 6.3 7.0 6.0 6.7 6.6 DLF-PR-3737 6.7 7.3 5.7 7.3 7.3 6.7 6.7 6.3 6.3 6.6 GRAY EAGLE SLT (PST-2MEG) 8.0 7.3 5.7 7.0 7.3 6.3 6.7 6.3 6.7 6.6 PPG-PR 610 7.0 7.0 5.3 6.3 7.7 6.0 6.7 7.0 7.0 6.6 PPG-PR 668 7.7 7.0 4.7 6.7 7.0 7.3 7.0 7.0 6.3 6.6 ULTRA SPORT (PST-2HAF20) 7.7 7.7 6.3 7.3 6.7 6.7 6.0 6.7 6.7 6.6 FLIGHTLINE (PST-214) 7.3 7.0 5.7 7.0 6.3 6.7 6.3 6.3 6.3 6.4 PST-2E6 7.0 8.0 6.7 5.3 6.7 6.7 6.7 6.3 6.7 6.4 LIGHTSPEED (PST-2DRG) 7.3 7.7 5.0 6.7 7.7 6.7 6.7 5.7 5.7 6.3 PPG-PR 646 7.3 6.7 5.0 6.7 6.3 6.3 6.3 6.7 6.7 6.3 BRIGHTSTAR SLT 6.3 7.0 7.0 6.3 6.3 5.7 6.3 6.0 5.7 6.2 DLF-PR-3727 7.0 7.3 5.3 6.3 6.7 6.3 7.0 6.0 6.0 6.2 MRSL-PR22 8.0 7.3 5.3 6.3 7.0 6.0 6.3 6.0 6.3 6.2 RC20-02O 6.7 7.0 5.0 7.0 7.0 6.0 6.3 6.0 6.3 6.2 ELEKTRA GLR (PPG-PR 671) 7.3 6.7 4.7 7.0 6.3 6.3 6.3 6.0 6.3 6.1 HOMERUN LS 7.3 7.7 7.3 6.0 6.3 5.7 5.7 6.0 5.7 6.1 NEXUS DK (SE-DK) 8.0 7.7 5.7 6.7 6.3 5.7 6.3 6.3 5.7 6.1 GREENBACK 7.7 7.3 6.3 6.0 5.7 6.0 5.7 5.0 5.7 5.8 BSG-PR22 7.7 7.7 5.3 6.3 6.0 5.3 5.7 4.7 5.7 5.6 PROMINENT II (TSC-CRS) 8.0 7.7 6.3 5.7 5.7 5.3 5.7 5.7 5.0 5.6 SEPR-2013 8.0 7.7 4.7 6.3 5.7 5.0 5.3 5.7 5.3 5.4 LINN 4.0 6.0 6.3 4.3 5.7 4.7 4.7 3.3 4.3 4.8 PST-2SPF 8.0 7.7 2.7 4.0 4.0 3.3 4.7 4.7 5.3 4.1 LSD VALUE 0.8 1.5 2.1 1.0 1.1 1.2 1.3 1.6 1.5 0.8 C.V. (%) 6.7 8.4 17.1 8.9 9.0 10.2 10.6 12.8 11.6 7.3 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 ON1 SILT LOAM AND SILT 7.6-8.5 - - - FULL SUN 1.6-2.0 ONLY DURING SEVERE STRESS