TABLE 7. TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS FOR EACH MONTH GROWN AT BLACKSBURG, VA (IN THE TRANSITION REGION) 2023 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS NAME APR MAY JUN JUL AUG SEP OCT MEAN VORTEX SRT (PPG-PR 665) 7.7 8.0 6.7 8.0 6.3 7.3 8.0 7.4 PPG-PR 663 7.7 8.0 7.0 7.3 6.7 7.7 7.3 7.4 PPG-PR 664 7.7 8.0 7.0 7.3 6.7 7.3 7.0 7.3 PPG-PR 666 8.0 7.7 6.3 7.7 6.3 7.0 8.0 7.3 LTP-RPP4 8.0 8.0 7.0 7.3 6.3 7.0 7.3 7.3 PPG-PR 610 8.0 7.7 6.7 7.0 6.7 7.0 7.7 7.2 LTP-NR 8.0 7.7 6.7 7.0 6.7 6.3 8.0 7.2 PPG-PR 642 7.7 7.7 6.7 6.7 6.3 7.3 8.0 7.2 DLF-PR-3730 8.0 7.3 6.7 7.0 6.0 7.3 7.7 7.1 PPG-PR 667 7.3 8.0 6.7 7.3 6.3 6.7 7.7 7.1 PPG-PR 620 7.7 8.0 6.7 6.7 6.3 7.0 7.7 7.1 PPG-PR 639 8.0 8.0 6.7 6.7 6.0 6.7 8.0 7.1 PPG-PR 643 8.0 7.0 6.7 7.7 6.3 6.3 8.0 7.1 PPG-PR 671 7.7 8.0 6.3 6.3 6.3 7.0 8.0 7.1 GO-RUS21 7.7 7.7 6.7 6.7 6.7 6.7 7.7 7.1 GRAY EAGLE SLT (PST-2MEG) 8.0 7.3 7.3 6.3 6.0 7.0 7.7 7.1 PPG-PR 670 8.0 8.0 6.7 6.3 6.3 6.3 8.0 7.1 DLF-PR-3728 8.0 7.0 6.7 7.0 7.0 6.0 7.7 7.0 DLF-PR-3735 7.7 7.7 6.7 7.0 6.7 6.7 7.0 7.0 GO-RUS22 8.0 7.7 7.0 6.7 5.7 7.0 7.3 7.0 PPG-PR 662 7.7 8.0 6.7 7.0 5.3 7.0 7.7 7.0 PST-2ADS 8.0 7.0 6.7 6.7 6.7 6.3 8.0 7.0 PST-2MES1 8.0 7.7 6.3 7.0 6.0 7.0 7.3 7.0 RELIC (PPG-PR 611) 8.0 8.0 6.7 6.7 5.7 6.7 7.7 7.0 ALPHA CENTAURI 8.0 7.7 6.0 7.3 6.0 6.7 7.3 7.0 DLF-PR-3738 8.0 7.0 6.3 7.3 6.7 6.3 7.3 7.0 PST-2BGL 8.0 7.7 6.3 7.0 6.7 6.3 7.0 7.0 20PR10 7.7 8.0 6.3 7.0 5.7 6.3 7.7 7.0 APS 8.0 7.7 6.0 6.7 6.0 6.3 8.0 7.0 DLF-PR-3736 8.0 8.0 6.7 6.3 6.3 6.3 7.0 7.0 PPG-PR 644 8.0 7.7 6.7 6.3 6.0 6.3 7.7 7.0 PISTON 7.7 7.7 6.0 6.7 6.3 6.3 8.0 7.0 PPG-PR 606 8.0 8.0 6.3 6.7 6.3 6.3 7.0 7.0 PPG-PR 661 8.0 8.0 6.3 6.3 6.3 6.7 7.0 7.0 SILETZ 8.0 7.7 6.0 6.7 6.3 6.7 7.3 7.0 ULTRA SPORT (PST-2HAF20) 7.7 8.0 7.0 6.7 5.7 6.3 7.3 7.0 LIGHTSPEED (PST-2DRG) 8.0 8.0 6.3 6.0 6.3 6.3 7.3 6.9 PS4 7.7 7.7 6.3 6.3 6.3 6.3 7.7 6.9 PST-2GDS 7.7 7.7 6.7 6.3 6.0 6.7 7.3 6.9 PVF-SGS5 7.3 7.3 6.3 6.3 6.7 6.7 7.7 6.9 PPG-PR 637 7.7 7.3 6.3 6.3 6.0 7.0 7.7 6.9 DLF-PR-3729 8.0 7.3 6.3 6.3 6.0 6.0 8.0 6.9 PST-2EGY 8.0 7.3 6.3 6.0 6.3 6.7 7.3 6.9 SGP4 7.7 7.3 6.3 7.3 6.0 6.0 7.3 6.9 STELLAR 4GL 8.0 7.3 6.7 6.3 6.0 6.3 7.3 6.9 BSG-PR22 8.0 6.0 7.0 6.3 6.3 7.0 7.0 6.8 TABLE 7. TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS FOR EACH (CONT'D) MONTH GROWN AT BLACKSBURG, VA (IN THE TRANSITION REGION) 2023 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS NAME APR MAY JUN JUL AUG SEP OCT MEAN CJP1R 8.0 7.0 6.3 6.7 6.3 6.3 7.0 6.8 PPG-PR 668 7.7 7.7 6.7 6.7 6.0 5.7 7.3 6.8 SUNDOWN (BY-PS2) 8.0 7.7 6.3 6.3 5.7 6.3 7.3 6.8 DLF-PR-3727 8.0 6.3 7.3 6.7 6.0 6.3 7.0 6.8 HOMERUN LS 8.0 7.7 7.0 6.3 5.3 5.3 7.7 6.8 PPG-PR 647 7.7 7.3 6.3 6.7 5.7 6.7 7.0 6.8 PERFORMANCE (NAI-PR5) 8.0 7.0 6.3 6.7 5.7 5.7 7.7 6.7 QUASAR 8.0 6.7 6.0 6.7 6.0 6.0 7.7 6.7 BAR LP 22191 8.0 7.3 6.0 6.7 5.7 6.0 7.0 6.7 PST-2E6 8.0 6.7 6.7 6.3 5.7 6.3 7.0 6.7 PST-2HFM 8.0 7.7 6.3 6.0 5.3 5.7 7.7 6.7 DARK MATTER 8.0 7.3 6.3 6.0 5.7 6.3 6.7 6.6 BAR LP 22174 8.0 7.7 6.3 5.7 5.7 5.7 7.0 6.6 BAR LP 22263 8.0 6.7 6.7 6.3 5.3 6.3 6.7 6.6 DLF-PR-3726 8.0 7.3 6.0 6.0 5.3 6.0 7.3 6.6 GO-RUS20 7.7 7.3 6.3 6.3 5.3 6.0 7.0 6.6 PPG-PR 646 7.7 8.0 6.0 6.0 5.3 6.0 7.0 6.6 GREENBACK 8.0 6.7 6.3 6.0 5.3 6.3 7.0 6.5 HIGH OCTANE 7.7 7.0 6.0 5.7 5.3 6.7 7.3 6.5 PVF-RPP2 8.0 7.3 6.7 5.7 5.0 6.0 7.0 6.5 DLF-LGT-3066 7.7 6.7 6.3 6.3 5.0 5.3 7.7 6.4 NEXUS DK (SE-DK) 8.0 7.0 6.7 6.3 5.0 5.7 6.3 6.4 RPP3 8.0 6.3 6.0 5.0 6.0 6.3 7.3 6.4 RC20-02O 8.0 6.3 5.7 6.3 5.7 5.7 7.0 6.4 BAR LP 22262 7.7 7.3 7.0 5.7 5.7 5.3 5.7 6.3 PST-2SPF 7.3 7.7 6.3 5.7 5.3 5.3 6.7 6.3 MRSL-PR22 8.0 7.3 6.7 5.3 4.7 5.7 6.3 6.3 PPG-PR 658 7.3 7.3 6.0 5.3 5.0 6.0 6.7 6.2 BAR LP 22256 7.3 6.7 6.7 5.7 5.3 6.0 6.0 6.2 FLIGHTLINE (PST-214) 7.7 8.0 6.0 5.0 5.3 5.7 6.0 6.2 PPG-PR 602 7.3 6.7 6.3 5.3 5.7 5.7 6.3 6.2 DLF-PR-3737 8.0 6.7 5.7 5.3 5.0 5.7 6.7 6.1 BRIGHTSTAR SLT 8.0 6.7 6.0 5.3 5.0 5.3 6.0 6.0 KARMA 7.7 6.7 6.0 5.3 5.7 5.0 5.7 6.0 PROMINENT II (TSC-CRS) 7.7 5.3 6.3 5.0 4.7 5.3 6.7 5.9 SEPR-2013 7.7 6.3 5.7 4.3 4.7 5.3 6.7 5.8 LINN 7.3 4.0 5.0 4.3 3.3 3.7 5.3 4.7 LSD VALUE 0.6 1.1 1.1 1.4 1.2 1.5 1.2 0.6 C.V. (%) 4.9 9.1 10.2 13.8 12.8 14.5 10.3 5.9 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.