TABLE 9. SUMMER DENSITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 1998 DATA DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY 2/ NAME AR1 NE1 OK1 QE1 WA3 MEAN NAME AR1 NE1 OK1 QE1 WA3 MEAN PREMIER II (BAR USA 94-II) 7.7 8.3 7.3 7.7 8.3 7.9 PRECISION 6.7 8.0 6.7 7.0 8.0 7.3 ASP400 (APR 106) 6.3 8.7 8.0 8.0 8.0 7.8 STALLION SELECT 5.7 7.3 8.0 8.0 7.3 7.3 PANTHER (ZPS-PR1) 6.7 8.0 8.3 8.0 8.0 7.8 WILLIAMSBURG 5.0 7.7 8.0 7.7 8.0 7.3 SR 4400 (SRX 4400) 6.7 8.0 8.0 8.3 8.0 7.8 WX3-93 6.0 7.7 7.3 7.7 7.7 7.3 WIZARD (MB 41) 8.0 7.7 7.3 8.0 7.7 7.7 BRIGHTSTAR 6.0 7.3 7.7 7.3 8.0 7.3 PRIZM 6.0 8.3 7.7 8.0 8.3 7.7 CALYPSO II 6.3 7.7 7.3 7.0 8.0 7.3 SR 4200 7.0 7.3 8.0 7.7 8.3 7.7 IMAGINE 6.3 8.0 7.3 6.3 8.3 7.3 CATALINA (PST-GH-94) 7.0 8.3 8.3 6.7 7.7 7.6 LEGACY II (LESCO-TWF) 7.0 7.0 7.0 7.3 8.0 7.3 CITATION III (PST-2DGR) 7.0 8.3 7.3 7.3 8.0 7.6 LRF-94-C8 7.0 7.3 7.0 7.3 7.7 7.3 MAJESTY (MB 43) 8.3 7.3 7.0 7.3 8.0 7.6 VIVID 6.0 7.0 8.0 7.3 8.0 7.3 PASSPORT (PST-2FF) 6.3 8.0 7.3 8.3 8.0 7.6 WVPB-PR-C-2 6.3 7.3 7.0 7.7 8.0 7.3 RADIANT (MB 44) 7.7 7.3 7.7 7.3 8.0 7.6 ACHIEVER 6.3 7.3 7.0 7.0 8.3 7.2 SECRETARIAT (RPBD) 6.0 8.3 7.7 8.3 7.7 7.6 APR 066 6.0 7.0 7.7 8.0 7.3 7.2 WIND STAR (PST-28M) 7.0 7.3 7.3 8.3 8.0 7.6 EXCEL (MB 1-5) 6.0 7.3 7.0 7.3 8.3 7.2 ASCEND (MB 45) 7.0 7.3 7.7 7.7 8.0 7.5 LINE DRIVE (MB 47) 6.7 7.3 7.3 7.0 7.7 7.2 BLACKHAWK (TMI-EXFLP94) 6.7 7.7 8.3 7.0 8.0 7.5 SR 4010 (SRX 4010) 6.7 7.7 7.7 6.3 7.7 7.2 DERBY SUPREME (ISI-MHB) 6.3 7.7 7.7 8.0 8.0 7.5 SUNSHINE (PICK LP 102-92) 7.0 7.3 8.0 6.3 7.3 7.2 REPELL III (LRF-94-C7) 7.0 8.7 7.3 6.7 8.0 7.5 WX3-91 6.3 7.0 7.7 7.0 8.0 7.2 RIVIERA II 6.3 8.3 7.3 7.7 8.0 7.5 ADVANTAGE 6.0 7.7 7.0 7.0 8.0 7.1 ACCENT 7.3 8.3 8.0 6.3 7.7 7.5 EDGE 6.7 7.0 7.0 7.0 8.0 7.1 BAR ER 5813 6.3 9.0 7.3 7.0 8.0 7.5 OMNI 6.3 6.7 7.7 7.0 8.0 7.1 BRIGHTSTAR II (PST-2M3) 7.0 8.0 7.3 7.0 8.3 7.5 ESQUIRE 5.3 7.0 7.7 7.3 8.3 7.1 MONTEREY (J-1706) 7.0 8.0 7.3 7.3 8.0 7.5 R2 (ISI-R2) 6.7 7.3 7.3 6.7 7.7 7.1 NOBILITY 6.7 7.7 7.7 8.0 7.7 7.5 ROADRUNNER (PST-2ET) 6.3 7.0 7.7 6.3 8.3 7.1 PENNANT II (MB 42) 6.7 7.3 7.3 8.0 8.3 7.5 CAS-LP23 5.7 7.7 7.7 7.0 7.3 7.1 DIVINE 5.3 8.3 8.3 8.0 7.3 7.5 NAVAJO 5.7 7.3 7.0 7.7 7.7 7.1 ELF 6.3 8.3 6.7 7.7 8.3 7.5 PRELUDE III (LRF-94-B6) 6.0 7.7 7.3 6.7 7.7 7.1 MARDIGRAS (ZPS-2NV) 6.3 7.7 7.0 8.3 8.0 7.5 DLP 1305 6.0 7.3 7.7 7.3 7.0 7.1 PALMER III (LRF-94-MPRH) 6.0 8.0 7.0 8.0 8.3 7.5 STARDANCE (PST-2FE) 6.7 8.0 6.3 6.3 8.0 7.1 SONATA (PST-2R3) 6.3 8.0 7.7 7.7 7.7 7.5 TOP GUN (J-1703) 6.3 7.0 7.7 6.3 8.0 7.1 SPELL BOUND (WVPB-93-KFK) 5.7 8.0 8.3 7.7 7.7 7.5 WIND DANCE (MB 46) 7.7 7.3 6.3 6.3 7.7 7.1 TOP HAT 6.3 8.3 7.7 6.7 8.3 7.5 NIGHT HAWK 5.3 7.3 7.3 7.0 8.0 7.0 KOOS 93-6 6.0 8.3 7.7 7.3 8.0 7.5 NINE-O-ONE 6.3 7.0 7.0 6.7 8.0 7.0 MANHATTAN 3 6.0 8.0 8.0 7.3 8.0 7.5 PEGASUS 5.7 7.0 7.7 7.3 7.3 7.0 MVF-4-1 7.0 7.3 7.7 7.3 8.0 7.5 PROTOCOL (KOOS 93-3) 6.0 7.0 6.7 7.7 7.7 7.0 APR 131 6.3 7.3 8.0 7.7 7.7 7.4 SATURN 6.0 8.0 7.0 6.3 7.7 7.0 ASSURE 6.0 8.0 8.3 7.0 7.7 7.4 APR 124 6.0 7.7 7.0 6.0 8.0 6.9 CUTTER 5.7 8.3 7.7 7.7 7.7 7.4 BLAZER III (PICK 928) 6.7 7.3 7.0 6.0 7.7 6.9 HEAD START (PICK PR 84-91) 6.3 8.3 7.3 7.0 8.0 7.4 EXPRESS 5.3 6.7 7.3 7.7 7.7 6.9 SATURN II (ZPS-2ST) 6.3 8.7 7.3 7.0 7.7 7.4 PST-2CB 5.7 7.3 7.3 7.0 7.3 6.9 ACADEMY (PC-93-1) 6.0 7.7 7.7 7.7 7.7 7.3 DANCER 7.0 5.0 7.0 7.3 7.7 6.8 CHAPARRAL (PST-2DLM) 6.7 8.0 7.0 6.7 8.3 7.3 DSV NA 9402 5.3 7.3 6.7 7.3 7.3 6.8 LAREDO 5.3 7.7 7.7 8.0 8.0 7.3 PENNFINE 5.0 6.7 7.7 7.3 7.0 6.7 QUICKSTART 6.0 8.0 7.7 8.0 7.0 7.3 DSV NA 9401 4.7 6.3 6.7 7.7 7.0 6.5 CADDIESHACK (MED 5071) 6.0 8.3 8.3 6.3 7.7 7.3 FIGARO 4.7 6.0 7.7 7.3 6.3 6.4 PS-D-9 6.7 7.7 7.3 7.3 7.7 7.3 LINN 4.3 1.0 6.7 6.7 6.3 5.0 STALLION SUPREME (PSI-E-1) 6.3 7.3 7.7 7.7 7.7 7.3 BUCCANEER II (WVPB 92-4) 6.0 7.0 7.7 8.3 7.3 7.3 LSD VALUE 1.7 1.2 1.3 2.0 0.8 0.7 MORNING STAR 5.7 7.0 8.0 7.7 8.0 7.3 C.V. (%) 16.9 10.3 10.9 17.3 6.3 12.6 OMEGA3 (ZPS-2DR-94) 5.0 8.0 7.3 7.7 8.3 7.3 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.