TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER SHADE STRESS AT AMES, IA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY RATINGS QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT NOV MEAN PST-2DRG 5.3 4.7 7.7 6.7 6.7 6.3 6.0 6.3 6.3 6.0 6.0 6.3 6.0 6.2 GREENBACK 4.3 5.3 7.3 5.7 6.7 6.3 6.0 6.0 6.7 6.0 6.0 6.0 5.7 6.1 DLF-PR-3726 5.3 4.7 5.7 7.3 5.7 6.0 6.0 5.7 6.7 6.0 6.0 6.0 6.3 6.1 DLF-PR-3728 5.0 4.3 8.0 7.7 7.0 6.3 6.3 6.0 6.3 6.0 6.0 6.0 6.0 6.1 PPG-PR 646 7.0 4.7 8.0 6.7 6.7 6.0 6.0 6.0 6.3 6.0 6.0 6.3 6.0 6.1 PPG-PR 661 3.7 5.0 8.0 7.3 5.3 6.3 6.0 6.0 6.3 6.0 6.0 6.0 6.0 6.1 PS4 3.7 4.7 8.7 5.3 4.7 7.0 6.0 6.7 6.3 6.0 5.3 6.3 5.3 6.1 PST-2HFM 6.7 5.0 6.7 7.7 6.0 6.0 6.3 6.3 6.7 6.0 5.7 6.0 6.0 6.1 RPP3 4.7 4.7 6.7 6.3 5.7 6.3 6.0 6.0 6.3 6.0 6.0 6.3 5.7 6.1 HOMERUN LS 3.0 4.3 6.0 7.3 7.0 5.7 6.0 5.7 7.0 6.0 6.0 5.7 5.7 6.0 LTP-RPP4 5.0 4.3 7.0 5.7 6.3 6.0 6.0 5.7 6.7 6.0 5.7 6.0 6.0 6.0 RC20-02O 7.0 5.3 6.7 6.0 5.7 6.0 6.7 5.3 6.0 6.0 5.7 6.0 6.0 6.0 SILETZ 4.0 5.0 7.3 6.7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 STELLAR 4GL 4.0 5.0 7.7 6.7 5.3 6.0 6.0 6.3 6.0 5.7 6.0 6.0 5.7 6.0 20PR10 5.0 4.3 6.3 7.7 6.7 5.7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 ALPHA CENTAURI 7.7 5.0 7.7 7.0 5.3 6.0 6.0 6.0 6.3 6.0 5.7 6.0 6.0 6.0 APS 5.7 5.0 7.0 7.3 6.3 6.0 6.3 6.0 6.0 6.0 5.3 6.0 6.0 6.0 BAR LP 22174 2.7 4.0 7.3 8.0 5.7 6.0 6.0 6.3 6.0 6.0 6.0 6.0 6.0 6.0 BAR LP 22256 3.3 4.3 7.3 5.3 8.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 BAR LP 22263 4.7 4.7 7.3 7.3 6.0 6.0 6.0 6.0 6.7 6.0 5.7 6.3 5.7 6.0 DLF-PR-3727 5.7 4.7 7.3 7.3 6.3 6.3 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 DLF-PR-3735 5.0 5.0 7.0 6.0 8.0 6.3 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 DLF-PR-3737 6.3 4.7 6.3 6.7 6.7 5.7 6.0 6.0 6.7 6.0 6.0 6.0 6.0 6.0 DLF-PR-3738 5.7 5.0 7.7 7.0 6.0 6.0 6.0 5.7 7.0 6.0 6.0 6.0 5.7 6.0 GO-RUS20 5.7 5.3 6.3 6.7 6.3 6.0 6.0 6.0 6.3 6.0 6.0 6.0 6.0 6.0 GO-RUS21 5.7 4.7 7.0 6.7 7.0 6.0 6.0 6.0 6.3 5.7 5.7 6.0 6.0 6.0 GO-RUS22 5.3 4.3 6.3 6.7 8.3 5.7 6.3 6.0 6.0 6.0 6.0 6.0 5.7 6.0 KARMA 5.0 5.0 6.7 5.7 6.3 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5.7 6.0 NAI-PR5 4.3 5.0 7.0 6.0 6.3 6.0 6.0 6.0 6.0 6.0 5.7 6.0 6.0 6.0 PISTON 6.0 4.7 7.0 6.7 6.3 6.0 6.0 6.0 6.0 6.0 6.0 6.3 6.0 6.0 PPG-PR 602 5.7 5.0 6.7 6.7 6.3 5.7 6.3 5.7 6.0 6.0 6.0 6.0 6.0 6.0 PPG-PR 610 4.3 5.0 6.3 7.3 6.7 6.0 6.0 6.0 6.3 5.7 6.0 6.0 5.7 6.0 PPG-PR 611 6.7 4.7 7.7 6.7 6.3 6.0 6.0 6.0 6.3 6.0 6.0 6.0 6.0 6.0 PPG-PR 637 2.3 4.3 7.7 6.3 4.7 5.7 6.0 5.7 6.7 6.0 6.0 6.0 5.7 6.0 PPG-PR 639 4.3 4.3 6.3 6.3 5.7 5.7 6.0 6.0 6.7 6.0 5.7 6.0 6.0 6.0 PPG-PR 642 4.7 4.3 6.7 6.7 5.7 5.7 6.0 6.0 6.3 5.7 6.0 6.0 6.0 6.0 PPG-PR 643 4.0 4.7 6.0 7.0 6.0 5.7 6.0 6.0 6.5 6.0 5.7 6.0 6.0 6.0 PPG-PR 647 4.3 4.3 7.3 7.0 4.7 6.7 6.0 6.0 6.7 6.0 5.3 6.0 5.7 6.0 PPG-PR 658 5.3 5.0 7.0 6.7 4.3 6.3 6.0 6.0 6.3 6.0 5.7 6.0 5.7 6.0 PPG-PR 663 5.7 5.0 7.0 7.0 6.3 6.0 6.0 6.0 6.3 5.7 6.0 5.7 6.0 6.0 PPG-PR 664 6.0 5.0 6.7 6.0 6.3 5.7 6.3 6.0 6.3 6.0 6.0 6.0 5.7 6.0 PPG-PR 665 5.7 4.7 7.0 7.7 6.0 5.7 6.0 6.0 6.3 5.7 6.0 6.0 6.0 6.0 PPG-PR 668 5.7 4.7 6.7 6.0 5.0 6.0 6.0 6.0 6.3 6.0 6.0 6.0 6.0 6.0 PST-214 6.3 5.0 6.3 8.3 6.7 6.0 6.0 6.0 6.3 6.0 6.0 6.0 5.7 6.0 PST-2BGL 6.7 5.3 6.3 5.7 6.3 6.0 6.3 5.7 6.3 5.3 6.0 6.0 6.0 6.0 PST-2EGY 4.3 4.7 6.7 8.7 8.0 5.7 6.0 6.3 6.0 6.0 6.0 6.0 6.0 6.0 PST-2GDS 6.0 5.0 6.0 7.3 6.7 6.0 6.0 6.0 6.7 6.0 5.7 6.0 5.7 6.0 TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER SHADE STRESS AT AMES, IA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY RATINGS QUALITY RATINGS NAME COLOR GREENUP SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT NOV MEAN QUASAR 7.7 5.0 7.3 6.0 6.0 6.0 6.0 6.0 6.7 6.0 5.7 6.0 6.0 6.0 SEPR-2013 6.0 5.3 6.0 6.3 5.3 6.0 6.0 6.0 6.0 6.0 5.7 6.0 6.0 6.0 SGP4 3.3 4.7 7.0 6.0 5.7 6.0 6.0 5.7 6.7 6.0 5.7 6.0 6.0 6.0 TSC-CRS 5.0 5.0 6.0 7.0 5.3 5.7 6.3 6.0 6.3 5.7 6.0 5.7 6.0 6.0 ULTRA SPORT (PST-2HAF20) 6.3 4.7 7.0 7.0 7.3 5.7 6.0 6.0 6.3 6.0 6.0 6.0 5.7 6.0 LTP-NR 4.3 5.0 6.7 6.3 6.7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5.0 5.9 PVF-RPP2 4.3 4.7 7.0 5.7 5.7 5.7 6.0 6.0 6.3 6.0 5.7 6.0 5.7 5.9 BAR LP 22191 5.7 4.3 6.7 5.7 6.3 5.7 6.0 5.7 6.0 6.0 6.0 5.7 6.0 5.9 BAR LP 22262 3.7 4.7 6.3 5.0 6.3 5.7 6.0 5.7 6.3 6.0 5.7 6.0 5.7 5.9 BRIGHTSTAR SLT 5.7 4.7 6.3 6.0 6.7 5.7 5.7 6.0 6.0 5.7 6.0 6.0 6.0 5.9 DLF-PR-3730 6.0 4.7 5.3 8.0 7.0 5.3 6.0 5.7 6.3 5.7 6.0 6.0 6.0 5.9 DLF-PR-3736 6.0 4.7 6.0 6.0 6.0 5.7 6.0 6.0 6.0 5.7 6.0 6.0 6.0 5.9 ELEKTRA GLR (PPG-PR 671) 6.3 5.3 6.3 6.7 7.0 6.0 6.0 5.7 6.0 5.7 6.0 6.0 5.7 5.9 HIGH OCTANE 5.0 5.0 5.0 6.3 7.0 5.3 6.0 5.7 6.0 6.0 6.0 6.0 6.0 5.9 PPG-PR 620 3.7 4.3 6.3 6.3 5.7 5.7 5.7 6.0 6.0 5.7 6.0 6.0 6.0 5.9 PPG-PR 662 6.3 5.0 6.0 7.0 6.3 6.0 6.0 6.0 6.0 5.3 6.0 6.0 6.0 5.9 PPG-PR 666 5.7 4.7 5.7 7.0 7.3 5.7 6.0 6.0 6.0 6.0 6.0 5.7 6.0 5.9 PPG-PR 670 4.7 5.0 7.0 7.0 6.7 5.7 6.0 6.0 6.0 6.0 6.0 6.0 5.7 5.9 PST-2ADS 4.3 4.0 6.7 6.3 6.7 6.0 6.0 5.7 6.3 5.7 6.0 5.7 5.7 5.9 PST-2SPF 7.3 5.7 6.0 6.3 5.3 6.0 6.0 6.0 6.3 5.0 6.0 6.0 6.0 5.9 PVF-SGS5 5.7 4.3 7.0 7.0 4.3 5.7 6.3 5.7 6.3 5.7 5.7 6.0 5.7 5.9 SE-DK 6.7 4.7 5.3 6.0 7.0 5.7 6.0 5.7 6.0 5.7 6.0 6.0 6.0 5.9 BY-PS2 4.7 4.3 6.3 6.7 6.3 5.3 5.7 6.0 6.0 6.0 5.7 6.0 6.0 5.8 BSG-PR22 7.7 5.0 5.3 5.3 4.7 5.7 5.7 5.7 6.0 5.7 5.3 6.0 6.0 5.8 CJP1R 4.3 4.7 7.0 6.3 6.0 5.3 6.0 6.0 6.0 6.0 5.7 6.0 5.7 5.8 DARK MATTER 6.0 5.0 5.7 6.3 5.3 5.3 6.0 5.7 6.0 5.7 6.0 6.0 6.0 5.8 DLF-PR-3729 3.7 4.3 4.3 8.3 6.7 5.3 5.7 5.7 6.0 6.0 5.7 6.0 6.0 5.8 GRAY EAGLE SLT (PST-2MEG) 5.3 4.7 6.3 5.7 5.3 5.7 6.0 5.3 6.3 5.7 5.7 5.3 6.0 5.8 MRSL-PR22 7.3 5.7 4.3 6.3 4.0 5.7 6.0 5.7 5.7 5.7 5.7 6.0 6.0 5.8 PPG-PR 606 6.7 5.3 5.0 6.3 5.0 5.3 6.0 6.0 6.0 5.7 5.7 6.0 6.0 5.8 PPG-PR 644 4.7 4.3 5.3 5.7 6.3 5.3 5.7 5.7 6.0 5.7 6.0 6.0 6.0 5.8 PPG-PR 667 6.0 5.0 5.3 7.3 5.3 5.7 6.0 5.7 6.0 5.7 6.0 6.0 5.7 5.8 PST-2E6 4.7 4.7 5.7 7.0 5.0 5.7 5.7 6.0 6.3 5.7 5.7 5.7 6.0 5.8 PST-2MES1 7.0 5.0 4.7 6.7 5.3 5.3 6.0 5.7 6.0 5.7 5.7 6.0 6.0 5.8 DLF-LGT-3066 4.0 4.7 3.7 5.0 4.7 5.0 5.7 6.0 6.3 5.3 6.0 5.3 6.0 5.7 LINN 3.0 3.0 4.0 6.7 6.7 5.0 5.3 5.3 6.0 6.0 6.0 6.0 6.0 5.7 LSD VALUE 3.2 1.0 5.6 4.3 9.4 2.4 1.3 2.1 1.9 1.1 1.9 0.7 1.4 0.8 C.V. (%) 29.0 10.5 23.7 18.5 28.7 10.0 5.3 7.3 7.6 5.7 6.4 4.1 5.7 3.0 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 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER SHADE STRESS AT AMES, IA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER APRIL-NOVEMBER QUALITY RATINGS PERCENT ESTABLISHMENT NAME APRIL MAY JULY AUGUST OCTOBER NOVEMBER OCT 2022 NOV 2022 4 WEEKS 7 WEEKS PST-2DRG 78.0 92.0 72.0 62.3 66.7 71.3 4.3 4.3 52.3 73.7 GREENBACK 76.0 90.7 62.7 58.7 70.7 59.7 4.3 5.0 62.0 78.3 DLF-PR-3726 57.7 73.7 76.0 83.7 58.7 78.3 4.0 4.0 43.3 68.7 DLF-PR-3728 82.0 90.7 81.3 79.7 72.3 41.7 5.0 5.0 70.3 84.7 PPG-PR 646 84.7 83.7 75.0 68.0 68.3 26.0 4.0 5.0 52.0 84.7 PPG-PR 661 82.0 88.3 81.3 68.7 51.7 60.7 4.7 4.0 50.7 79.0 PS4 91.0 96.7 56.7 77.7 45.3 43.0 4.3 5.3 60.7 88.0 PST-2HFM 70.3 83.0 80.0 76.3 57.0 58.3 5.0 5.0 67.7 85.3 RPP3 69.7 84.7 71.7 67.7 60.0 58.7 4.7 5.3 60.0 85.7 HOMERUN LS 58.3 86.0 80.7 78.3 72.3 39.7 5.0 4.3 64.3 80.3 LTP-RPP4 72.0 84.7 65.0 67.7 66.0 45.7 4.3 5.0 46.0 84.7 RC20-02O 64.3 81.7 69.7 71.0 57.0 48.3 4.3 4.7 56.0 79.0 SILETZ 77.3 89.3 75.0 68.3 61.7 72.3 5.3 5.3 69.7 85.0 STELLAR 4GL 76.0 90.0 74.0 67.0 55.0 39.0 5.0 6.0 70.3 90.7 20PR10 66.3 87.3 81.7 81.0 71.0 56.7 5.0 5.0 61.0 84.3 ALPHA CENTAURI 78.7 80.7 76.3 78.7 57.3 67.7 5.0 5.0 62.7 89.7 APS 72.7 81.0 78.3 73.7 64.3 56.0 4.7 4.3 65.3 85.3 BAR LP 22174 73.3 84.7 83.0 82.7 59.7 30.7 4.3 4.7 64.3 86.7 BAR LP 22256 72.7 95.3 54.3 70.3 83.3 55.3 4.0 4.7 44.0 70.0 BAR LP 22263 75.7 89.0 80.7 79.3 62.7 28.3 5.0 5.0 67.3 85.0 DLF-PR-3727 78.3 86.7 81.3 73.3 65.7 34.0 5.0 5.0 62.0 86.7 DLF-PR-3735 75.7 90.0 67.0 74.0 88.3 70.0 5.3 4.3 58.7 82.3 DLF-PR-3737 63.0 76.0 68.0 77.7 70.3 64.0 4.3 4.7 56.3 84.0 DLF-PR-3738 78.3 86.0 75.0 86.7 61.0 61.3 5.0 5.0 68.0 82.3 GO-RUS20 64.3 79.3 71.7 73.3 65.7 70.7 5.0 5.3 65.3 81.7 GO-RUS21 70.3 76.0 71.3 62.0 72.7 58.7 5.7 4.7 80.3 84.0 GO-RUS22 67.7 84.3 71.7 61.3 86.7 53.0 4.0 4.7 40.3 76.7 KARMA 71.0 87.3 63.0 72.7 66.0 54.3 5.0 5.0 56.3 85.7 NAI-PR5 68.3 83.7 63.7 68.7 64.7 63.3 4.3 4.3 51.3 73.3 PISTON 71.7 79.3 72.7 68.0 64.0 62.0 4.3 5.7 56.7 85.3 PPG-PR 602 67.7 88.7 73.7 78.7 62.7 44.7 4.3 5.0 59.0 75.3 PPG-PR 610 65.7 89.7 81.3 76.7 72.3 48.3 4.7 4.3 56.7 80.7 PPG-PR 611 77.7 84.7 77.0 91.7 65.7 45.3 4.7 4.7 59.7 86.7 PPG-PR 637 80.0 90.3 70.0 68.3 46.3 17.0 4.7 5.7 64.7 88.7 PPG-PR 639 64.7 82.7 67.7 79.7 58.0 47.3 3.7 5.0 50.0 81.0 PPG-PR 642 69.3 90.7 71.0 78.0 59.7 41.3 4.7 5.0 57.3 87.0 PPG-PR 643 61.7 90.0 74.3 83.3 61.0 47.0 4.7 4.0 57.7 70.7 PPG-PR 647 77.3 88.3 76.0 61.3 46.0 33.3 5.0 4.7 65.0 83.3 PPG-PR 658 72.7 88.0 71.7 78.0 41.3 47.7 4.7 4.7 54.3 80.0 PPG-PR 663 74.0 84.7 73.0 56.0 63.0 66.7 5.3 4.7 62.0 86.3 PPG-PR 664 68.7 79.7 65.3 68.3 62.3 34.3 5.0 5.0 69.7 89.3 PPG-PR 665 73.0 83.0 83.7 77.0 63.0 49.7 5.3 5.0 81.3 92.0 PPG-PR 668 68.7 79.0 67.7 69.3 46.3 56.0 5.3 5.0 79.7 89.7 PST-214 65.3 79.3 89.3 82.3 68.7 44.0 4.3 4.0 43.3 67.0 PST-2BGL 64.7 76.7 61.0 45.7 65.7 56.7 4.0 4.0 45.3 61.7 PST-2EGY 68.0 84.3 91.3 83.0 84.3 60.0 4.3 5.0 60.7 82.3 PST-2GDS 61.0 79.0 81.0 67.0 68.7 36.7 4.0 4.7 52.3 86.3 TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER SHADE STRESS AT AMES, IA 1/ 2023 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER APRIL-NOVEMBER QUALITY RATINGS PERCENT ESTABLISHMENT NAME APRIL MAY JULY AUGUST OCTOBER NOV OCT 2022 NOV 2022 4 WEEKS 7 WEEKS QUASAR 78.7 82.7 65.3 71.0 62.3 44.0 5.0 5.3 53.3 89.3 SEPR-2013 64.3 78.0 68.0 53.0 54.7 71.7 4.7 5.0 60.7 77.7 SGP4 72.3 91.3 67.3 67.3 56.0 59.3 4.0 5.0 53.7 82.3 TSC-CRS 59.7 83.7 73.7 53.3 56.3 42.7 5.0 4.3 66.3 73.0 ULTRA SPORT (PST-2HAF20) 69.7 81.3 77.3 72.3 73.3 59.7 4.7 4.3 48.7 73.0 LTP-NR 67.0 85.0 67.3 66.7 69.3 37.3 4.3 5.0 54.3 86.0 PVF-RPP2 74.7 90.0 62.0 60.0 60.7 50.0 6.0 5.3 67.0 84.7 BAR LP 22191 67.3 70.0 61.0 78.3 65.7 45.7 3.7 5.0 55.7 82.0 BAR LP 22262 67.7 89.3 57.0 72.3 65.7 54.7 4.3 4.0 40.3 67.3 BRIGHTSTAR SLT 64.0 73.3 65.7 63.0 67.7 72.3 5.3 4.7 72.3 81.3 DLF-PR-3730 54.0 77.0 84.0 80.7 73.3 57.0 5.0 4.3 73.0 77.7 DLF-PR-3736 62.3 76.0 65.7 71.7 59.3 40.7 4.7 4.7 58.0 77.0 ELEKTRA GLR (PPG-PR 671) 63.3 73.7 75.0 65.7 74.0 52.0 6.0 5.3 78.3 89.3 HIGH OCTANE 51.0 85.7 69.3 72.0 71.0 58.0 5.0 4.7 60.3 66.7 PPG-PR 620 62.0 81.3 68.3 74.7 60.3 54.7 4.3 4.7 49.0 81.3 PPG-PR 662 62.0 78.0 75.0 73.3 66.0 72.0 4.7 5.0 52.3 82.0 PPG-PR 666 56.0 71.7 75.7 76.7 71.7 46.0 4.3 4.7 59.3 84.0 PPG-PR 670 70.0 87.0 74.7 78.7 65.7 63.3 5.0 5.7 73.0 92.0 PST-2ADS 66.0 86.7 69.7 72.0 69.7 51.7 3.7 4.7 46.7 71.7 PST-2SPF 57.3 73.3 70.7 53.3 56.3 66.0 4.3 4.7 58.0 74.0 PVF-SGS5 71.0 78.0 78.0 66.0 44.0 42.0 4.7 5.0 66.3 84.7 SE-DK 53.0 77.7 66.3 60.7 72.3 24.3 5.3 5.0 78.3 87.0 BY-PS2 62.7 71.7 72.0 74.3 64.3 47.0 4.3 5.0 50.0 77.7 BSG-PR22 53.3 58.7 59.0 50.7 44.0 39.0 5.3 4.7 70.7 84.0 CJP1R 71.0 88.0 74.3 75.3 57.3 49.0 4.7 4.3 55.7 73.7 DARK MATTER 55.0 77.7 69.7 63.0 54.0 53.7 5.0 5.0 59.3 77.0 DLF-PR-3729 42.3 70.7 91.0 81.0 67.7 76.3 4.7 4.0 58.3 73.3 GRAY EAGLE SLT (PST-2MEG) 62.0 76.0 64.7 58.0 53.7 46.0 4.0 4.3 37.7 70.0 MRSL-PR22 40.7 64.0 68.3 42.7 39.0 57.7 4.3 5.0 55.0 62.7 PPG-PR 606 49.3 71.3 65.3 67.0 49.7 42.0 4.3 4.0 40.3 54.3 PPG-PR 644 49.7 68.7 65.0 64.3 64.3 47.0 5.7 4.0 66.7 80.0 PPG-PR 667 52.0 72.7 78.0 78.7 51.0 43.3 5.0 5.3 71.3 86.7 PST-2E6 60.3 75.7 77.7 64.0 50.0 64.0 4.3 5.7 52.0 86.3 PST-2MES1 42.3 54.0 71.3 62.3 54.0 49.3 5.0 5.3 68.0 89.7 DLF-LGT-3066 35.7 55.7 54.0 53.0 45.0 53.7 4.3 4.0 38.7 58.0 LINN 37.7 60.7 76.0 62.0 70.7 71.0 4.3 5.0 62.7 86.3 LSD VALUE 72.8 62.2 48.8 34.4 117.9 73.6 3.5 3.9 53.0 75.8 C.V. (%) 27.6 18.4 18.0 19.2 33.5 39.8 18.5 17.5 26.9 18.8 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. 2023 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 IA2 SANDY CLAY LOAM 7.1-7.5 0-60 0-150 2.1-3.0 DENSE SHADE 2.1-2.5 TO PREVENT DORMANCY