TABLE 15. PERCENT LIVING GROUND COVER (SUMMER) RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 1995-98 DATA PERCENT LIVING GROUND COVER IN SUMMER: LOCATIONS 2/ NAME AR1 GA1 ME1 MO3 OK1 QE1 UB2 WA3 MEAN BUCCANEER II (WVPB 92-4) 58.3 65.0 85.0 94.1 92.3 88.3 78.3 76.7 79.8 PALMER III (LRF-94-MPRH) 53.3 70.0 58.3 96.2 88.1 97.7 90.0 83.3 79.6 WIZARD (MB 41) 68.3 63.3 51.7 94.9 88.6 75.0 96.3 76.7 76.9 ASSURE 53.3 63.3 63.3 92.2 93.0 76.7 93.0 78.3 76.7 KOOS 93-6 56.7 70.0 58.3 89.1 89.6 83.3 84.3 75.0 75.8 STALLION SUPREME (PSI-E-1) 46.7 61.7 43.3 96.8 90.8 97.7 90.7 78.3 75.7 R2 (ISI-R2) 63.3 60.0 60.0 88.3 86.8 80.0 89.0 78.3 75.7 PENNANT II (MB 42) 78.3 55.0 30.0 91.2 79.8 90.0 96.3 80.8 75.2 CHAPARRAL (PST-2DLM) 43.3 65.0 55.0 88.0 76.9 96.0 92.0 80.8 74.6 ASCEND (MB 45) 55.0 60.0 41.7 90.1 79.3 96.3 92.3 81.7 74.5 CATALINA (PST-GH-94) 48.3 63.3 43.3 95.6 86.1 81.7 96.0 80.8 74.4 RIVIERA II 56.7 66.7 36.7 93.6 92.0 85.0 87.3 76.7 74.3 ESQUIRE 56.7 60.0 41.7 94.1 92.0 81.7 90.0 78.3 74.3 ACADEMY (PC-93-1) 41.7 56.7 58.3 89.1 92.2 91.7 85.7 78.3 74.2 TOP HAT 40.0 60.0 61.7 93.6 89.1 76.7 90.7 81.7 74.2 NOBILITY 55.0 65.0 30.0 96.6 93.0 83.3 90.0 79.2 74.0 HEAD START (PICK PR 84-91) 43.3 50.0 68.3 93.0 84.6 83.3 92.3 76.7 73.9 WILLIAMSBURG 58.7 63.3 43.3 97.2 96.1 86.7 73.3 72.5 73.9 ACHIEVER 50.0 63.3 36.7 92.1 94.1 76.7 96.3 80.8 73.8 BRIGHTSTAR II (PST-2M3) 40.0 66.7 51.7 95.2 81.9 80.0 94.7 79.2 73.7 MAJESTY (MB 43) 71.7 53.3 25.0 93.0 84.3 85.0 94.0 80.8 73.4 SR 4200 46.7 61.7 36.7 95.8 92.8 88.3 86.7 76.7 73.1 PROTOCOL (KOOS 93-3) 45.0 70.0 65.0 88.0 85.6 83.3 68.3 76.7 72.7 LRF-94-C8 45.0 43.3 56.7 95.8 85.7 88.3 89.0 77.5 72.7 REPELL III (LRF-94-C7) 31.7 53.3 70.0 93.6 86.1 78.3 90.7 77.5 72.6 MARDIGRAS (ZPS-2NV) 45.0 56.7 50.0 89.3 83.8 91.7 80.7 83.3 72.6 APR 066 35.0 63.3 45.0 94.1 90.0 91.7 83.3 77.5 72.5 SECRETARIAT (RPBD) 40.0 60.0 53.3 90.8 85.9 78.3 90.7 80.8 72.5 OMEGA3 (ZPS-2DR-94) 23.3 66.7 33.3 88.7 90.2 99.0 96.3 81.7 72.4 PRIZM 41.7 70.0 26.7 95.1 85.8 83.3 97.0 79.2 72.3 APR 131 37.0 70.0 15.0 93.9 91.7 96.3 96.0 78.3 72.3 CAS-LP23 48.3 60.0 70.0 88.7 87.8 80.0 70.0 72.5 72.2 PST-2CB 78.3 66.7 25.0 83.2 80.7 80.0 84.0 77.5 71.9 PRELUDE III (LRF-94-B6) 26.7 43.3 76.7 92.3 88.2 76.7 96.7 74.2 71.8 PS-D-9 45.0 66.7 28.3 97.1 92.1 80.0 89.3 75.8 71.8 PRECISION 38.3 60.0 36.7 90.8 82.8 93.3 94.0 78.3 71.8 VIVID 43.3 63.3 46.7 96.7 88.4 90.0 66.7 76.7 71.5 SR 4400 (SRX 4400) 41.7 70.0 33.3 95.1 93.6 83.3 75.7 78.3 71.4 DIVINE 38.3 66.7 45.0 78.6 90.9 81.7 92.3 77.5 71.4 MVF-4-1 58.3 61.7 25.0 93.6 90.3 81.7 84.3 75.8 71.3 OMNI 55.0 48.3 51.7 93.4 83.8 80.0 80.0 78.3 71.3 WIND STAR (PST-28M) 41.7 56.7 35.0 91.4 83.3 91.7 89.0 80.8 71.2 SUNSHINE (PICK LP 102-92) 31.7 56.7 36.7 95.4 89.6 83.3 97.0 77.5 71.0 STALLION SELECT 36.7 53.3 38.3 94.9 91.8 91.7 85.0 75.8 70.9 PANTHER (ZPS-PR1) 30.0 50.0 46.7 96.7 89.8 83.3 89.3 80.0 70.7 SPELL BOUND (WVPB-93-KFK) 45.0 70.0 23.3 93.6 94.3 81.7 83.3 74.2 70.7 APR 124 35.0 68.3 26.7 87.4 85.8 83.3 96.7 80.8 70.5 PREMIER II (BAR USA 94-II) 38.3 56.7 35.0 92.8 87.4 78.3 93.3 81.7 70.4 LAREDO 38.3 60.0 40.0 86.8 88.7 83.3 86.7 79.2 70.4 BLACKHAWK (TMI-EXFLP94) 58.3 60.0 6.7 96.7 96.0 86.7 80.7 77.5 70.3 ACCENT 50.0 53.3 30.0 92.2 92.7 80.0 90.0 74.2 70.3 MORNING STAR 36.7 56.7 38.3 95.6 93.1 83.3 80.0 78.3 70.2 TABLE 15. PERCENT LIVING GROUND COVER (SUMMER) RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT=D) 1995-98 DATA PERCENT LIVING GROUND COVER IN SUMMER: LOCATIONS NAME AR1 GA1 ME1 MO3 OK1 QE1 UB2 WA3 MEAN RADIANT (MB 44) 53.3 56.7 18.3 89.0 88.3 80.0 94.7 81.7 70.2 TOP GUN (J-1703) 41.7 56.7 38.3 99.0 88.6 83.3 80.0 73.3 70.1 NINE-O-ONE 55.0 63.3 28.3 87.4 86.3 71.7 91.7 76.7 70.1 ROADRUNNER (PST-2ET) 45.0 53.3 23.3 94.0 88.6 81.7 95.3 78.3 69.9 CADDIESHACK (MED 5071) 45.0 56.7 23.3 93.6 89.8 81.7 96.0 73.3 69.9 MANHATTAN 3 26.7 63.3 28.3 86.4 86.8 96.3 95.3 75.0 69.8 IMAGINE 38.3 53.3 50.0 90.7 85.0 73.3 83.7 82.5 69.6 BRIGHTSTAR 18.3 63.3 35.0 95.7 84.1 86.7 92.7 80.8 69.6 CIS-MBH (ISI-MHB) 36.7 56.7 41.7 95.7 87.9 78.3 77.7 80.8 69.4 EDGE 33.3 60.0 35.0 98.6 89.0 81.7 76.7 77.5 69.0 ADVANTAGE 26.7 56.7 58.3 92.4 82.9 76.7 79.0 78.3 68.9 SR 4010 (SRX 4010) 50.0 56.7 11.7 89.7 91.3 81.7 93.7 75.8 68.8 SONATA (PST-2R3) 21.7 70.0 43.3 93.4 72.3 86.7 85.0 77.5 68.7 CUTTER 33.3 53.3 31.7 90.8 89.7 81.7 89.3 80.0 68.7 ELF 33.3 60.0 40.0 87.4 77.9 91.7 75.0 80.8 68.3 EXPRESS 36.7 60.0 28.3 93.4 90.8 80.0 80.0 76.7 68.2 CITATION III (PST-2DGR) 30.0 46.7 33.3 92.3 86.4 81.7 95.3 80.0 68.2 LINE DRIVE (MB 47) 36.7 71.7 3.3 96.1 87.5 80.0 93.3 75.8 68.1 CALYPSO II 30.0 56.7 18.3 95.4 86.5 83.3 93.0 80.8 68.0 BLAZER III (PICK 928) 38.3 53.3 43.3 90.3 77.8 83.3 77.3 79.2 67.9 PASSPORT (PST-2FF) 45.0 53.3 6.7 95.2 82.0 83.3 96.7 80.0 67.8 ASP400 (APR 106) 25.0 66.7 20.0 95.0 87.6 83.3 82.3 77.5 67.2 SATURN 43.3 50.0 53.3 84.1 89.8 81.7 53.3 78.3 66.7 WVPB-PR-C-2 31.7 63.3 23.3 96.8 90.5 91.7 58.3 75.8 66.4 QUICKSTART 31.7 63.3 1.7 92.6 85.6 83.3 93.3 79.2 66.3 SATURN II (ZPS-2ST) 28.3 56.7 13.3 86.9 86.6 85.0 95.0 78.3 66.3 EXCEL (MB 1-5) 73.3 50.0 20.0 63.3 77.8 81.7 78.3 82.5 65.9 STARDANCE (PST-2FE) 40.0 60.0 41.7 63.8 69.8 78.3 97.0 75.0 65.7 LEGACY II (LESCO-TWF) 21.7 50.0 31.7 84.7 85.0 83.3 88.3 78.3 65.4 NIGHT HAWK 30.0 60.0 39.0 83.8 87.5 81.7 63.3 75.8 65.1 MONTEREY (J-1706) 35.0 56.7 10.0 94.4 81.6 76.7 85.0 81.7 65.1 DANCER 50.0 50.0 20.0 90.9 80.8 97.7 51.7 78.3 64.9 PEGASUS 50.0 56.7 23.3 77.7 88.3 96.3 47.7 75.8 64.5 NAVAJO 26.7 56.7 33.3 92.8 79.9 80.0 68.3 77.5 64.4 WX3-93 26.7 53.3 18.3 93.4 87.8 81.7 68.3 75.8 63.2 BAR ER 5813 20.0 66.7 33.3 56.0 87.6 78.3 84.7 76.7 62.9 FIGARO 41.7 63.3 63.3 87.4 73.0 91.7 8.7 72.5 62.7 WX3-91 20.0 50.0 38.3 90.8 89.0 76.7 60.0 76.7 62.7 WIND DANCE (MB 46) 40.0 56.7 10.0 59.9 80.0 71.7 92.3 76.7 60.9 DSV NA 9402 36.7 60.0 18.3 87.9 66.7 96.3 36.7 73.3 59.5 DSV NA 9401 46.7 51.7 12.3 82.8 70.2 83.3 46.7 75.0 58.6 PENNFINE 55.0 56.7 28.3 64.3 90.7 83.3 2.3 75.0 57.0 DLP 1305 25.0 56.7 36.7 43.1 80.7 80.0 2.3 74.2 49.8 LINN 13.3 50.0 36.7 43.2 73.0 80.0 8.3 68.3 46.6 LSD VALUE 40.9 16.4 47.6 11.9 12.3 4.2 26.9 12.0 6.7 C.V. (%) 60.5 17.2 80.0 14.4 17.8 3.1 20.6 13.5 22.4 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.