TABLE 34. PERCENT ESTABLISHMWENT RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT AMES, IA 1/ 2023 DATA 2/ NAME 4 WEEKS 7 WEEKS MEAN NAME 4 WEEKS 7 WEEKS MEAN HOMERUN LS 39.3 81.7 60.5 BSG-PR22 24.3 57.3 40.8 SILETZ 42.3 73.7 58.0 PPG-PR 620 23.7 58.0 40.8 GO-RUS21 35.3 79.3 57.3 ULTRA SPORT (PST-2HAF20) 29.0 52.7 40.8 GO-RUS20 41.3 71.0 56.2 BRIGHTSTAR SLT 20.3 61.0 40.7 PPG-PR 668 30.0 75.3 52.7 PROMINENT II (TSC-CRS) 23.0 58.3 40.7 BAR LP 22174 33.0 68.0 50.5 PPG-PR 666 26.3 54.7 40.5 20PR10 34.0 66.3 50.2 SGP4 28.7 52.3 40.5 VORTEX SRT (PPG-PR 665) 29.7 68.7 49.2 PPG-PR 643 21.3 58.3 39.8 HIGH OCTANE 32.0 65.3 48.7 PPG-PR 662 21.3 58.3 39.8 PPG-PR 637 35.0 62.0 48.5 QUASAR 24.0 55.7 39.8 PS4 28.3 68.0 48.2 GREENBACK 26.3 53.0 39.7 PST-2BGL 30.7 64.7 47.7 PST-2E6 29.7 49.0 39.3 PPG-PR 602 29.7 65.3 47.5 DLF-LGT-3066 21.3 57.0 39.2 PPG-PR 671 22.0 68.7 45.3 PVF-SGS5 24.0 54.0 39.0 PPG-PR 610 29.0 61.3 45.2 BAR LP 22263 15.7 62.0 38.8 RC20-02O 30.3 60.0 45.2 LIGHTSPEED (PST-2DRG) 22.0 55.3 38.7 DARK MATTER 30.7 59.3 45.0 PPG-PR 606 18.7 58.0 38.3 SUNDOWN (BY-PS2) 29.7 60.3 45.0 DLF-PR-3726 25.3 50.7 38.0 APS 23.7 65.7 44.7 PISTON 21.3 53.7 37.5 PST-2ADS 25.3 63.0 44.2 DLF-PR-3736 16.3 57.0 36.7 PST-2EGY 30.7 57.7 44.2 PPG-PR 663 19.7 53.7 36.7 DLF-PR-3729 27.7 60.0 43.8 PST-2SPF 26.3 46.7 36.5 GRAY EAGLE SLT (PST-2MEG) 25.3 62.3 43.8 PPG-PR 667 19.7 53.0 36.3 DLF-PR-3737 32.7 54.7 43.7 LTP-NR 18.7 53.3 36.0 PST-2HFM 32.7 54.7 43.7 PPG-PR 639 29.3 42.3 35.8 STELLAR 4GL 28.3 58.3 43.3 SEPR-2013 21.3 47.7 34.5 NEXUS DK (SE-DK) 23.3 63.0 43.2 PPG-PR 642 16.7 52.0 34.3 PERFORMANCE (NAI-PR5) 26.0 60.3 43.2 CJP1R 16.3 50.7 33.5 PVF-RPP2 30.7 55.7 43.2 PPG-PR 658 19.0 47.7 33.3 PPG-PR 644 25.0 61.0 43.0 PPG-PR 661 21.0 45.0 33.0 LTP-RPP4 37.7 48.0 42.8 BAR LP 22256 15.3 48.7 32.0 MRSL-PR22 28.7 57.0 42.8 PPG-PR 664 18.0 45.7 31.8 GO-RUS22 26.0 59.0 42.5 DLF-PR-3727 20.0 42.0 31.0 PST-2GDS 18.3 66.7 42.5 DLF-PR-3728 20.3 41.3 30.8 PST-2MES1 24.3 60.3 42.3 LINN 22.0 38.3 30.2 RPP3 25.7 59.0 42.3 DLF-PR-3735 18.3 40.7 29.5 PPG-PR 647 25.7 58.0 41.8 FLIGHTLINE (PST-214) 14.7 43.3 29.0 DLF-PR-3730 26.3 57.0 41.7 KARMA 16.7 39.7 28.2 BAR LP 22191 25.7 57.3 41.5 ALPHA CENTAURI 16.0 39.7 27.8 BAR LP 22262 25.3 57.7 41.5 PPG-PR 646 16.7 34.0 25.3 RELIC (PPG-PR 611) 27.3 55.7 41.5 DLF-PR-3738 26.0 56.7 41.3 LSD VALUE 18.6 28.1 15.8 PPG-PR 670 25.3 57.3 41.3 C.V. (%) 32.1 21.4 19.5 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.