TABLE 21. SUMMER DENSITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 2023 DATA DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY 2/ NAME IA1 IN1 MEAN NAME IA1 IN1 MEAN PPG-PR 647 7.3 6.7 7.0 PPG-PR 663 5.3 5.7 5.5 CJP1R 6.0 7.3 6.7 PS4 5.3 5.7 5.5 BAR LP 22262 6.7 6.3 6.5 QUASAR 5.3 5.7 5.5 DLF-PR-3726 5.7 7.3 6.5 RELIC (PPG-PR 611) 5.3 5.7 5.5 DLF-PR-3730 6.7 6.3 6.5 BAR LP 22256 5.0 5.7 5.3 GO-RUS21 6.7 6.3 6.5 FLIGHTLINE (PST-214) 5.0 5.7 5.3 PVF-SGS5 6.7 6.3 6.5 PPG-PR 639 5.0 5.7 5.3 DLF-PR-3736 5.7 7.0 6.3 PPG-PR 667 4.7 6.0 5.3 PERFORMANCE (NAI-PR5) 5.7 7.0 6.3 PST-2MES1 4.7 6.0 5.3 DLF-PR-3727 5.7 6.7 6.2 SILETZ 5.0 5.7 5.3 PPG-PR 658 6.3 6.0 6.2 STELLAR 4GL 5.0 5.7 5.3 PPG-PR 661 6.0 6.3 6.2 LTP-RPP4 4.3 6.3 5.3 APS 5.7 6.3 6.0 SUNDOWN (BY-PS2) 5.3 5.3 5.3 DLF-LGT-3066 6.3 5.7 6.0 ALPHA CENTAURI 3.7 6.7 5.2 DLF-PR-3737 5.3 6.7 6.0 BSG-PR22 4.7 5.7 5.2 DLF-PR-3738 5.7 6.3 6.0 PPG-PR 644 4.7 5.7 5.2 PPG-PR 643 6.3 5.7 6.0 ULTRA SPORT (PST-2HAF20) 4.7 5.7 5.2 PPG-PR 662 6.0 6.0 6.0 BAR LP 22174 5.0 5.3 5.2 PPG-PR 670 5.3 6.7 6.0 PPG-PR 671 5.0 5.3 5.2 BAR LP 22191 5.7 6.0 5.8 PST-2SPF 5.3 5.0 5.2 BAR LP 22263 5.0 6.7 5.8 RC20-02O 4.3 6.0 5.2 DLF-PR-3735 5.0 6.7 5.8 RPP3 5.0 5.3 5.2 PPG-PR 620 5.7 6.0 5.8 DLF-PR-3728 4.7 5.3 5.0 VORTEX SRT (PPG-PR 665) 6.0 5.7 5.8 PPG-PR 646 4.3 5.7 5.0 PST-2ADS 5.3 6.3 5.8 PST-2BGL 5.0 5.0 5.0 PST-2E6 5.3 6.3 5.8 PST-2HFM 4.7 5.3 5.0 PPG-PR 637 6.3 5.3 5.8 HIGH OCTANE 4.7 4.7 4.7 GRAY EAGLE SLT (PST-2MEG) 5.7 5.7 5.7 PST-2GDS 4.7 4.7 4.7 PPG-PR 602 5.0 6.3 5.7 HOMERUN LS 4.3 5.0 4.7 PPG-PR 664 5.3 6.0 5.7 PISTON 4.0 5.3 4.7 PPG-PR 666 5.3 6.0 5.7 BRIGHTSTAR SLT 4.3 4.7 4.5 PPG-PR 668 5.3 6.0 5.7 DARK MATTER 4.0 5.0 4.5 PST-2EGY 5.0 6.3 5.7 KARMA 3.7 5.3 4.5 PVF-RPP2 6.0 5.3 5.7 LIGHTSPEED (PST-2DRG) 4.0 5.0 4.5 SGP4 5.3 6.0 5.7 MRSL-PR22 3.7 5.0 4.3 20PR10 5.0 6.0 5.5 LINN 4.7 3.7 4.2 DLF-PR-3729 6.0 5.0 5.5 NEXUS DK (SE-DK) 3.3 4.7 4.0 GO-RUS20 6.0 5.0 5.5 PROMINENT II (TSC-CRS) 3.0 5.0 4.0 GO-RUS22 5.3 5.7 5.5 SEPR-2013 2.7 5.0 3.8 LTP-NR 5.3 5.7 5.5 GREENBACK 2.7 4.3 3.5 PPG-PR 606 5.0 6.0 5.5 PPG-PR 610 5.3 5.7 5.5 LSD VALUE 1.9 1.3 1.1 PPG-PR 642 5.3 5.7 5.5 C.V. (%) 22.6 14.0 18.4 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.