TABLE 19. BROWN PATCH RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 1998 DATA BROWN PATCH RATINGS 1-9; 9=NO DISEASE 2/ NAME NE1 OK1 VA1 MEAN NAME NE1 OK1 VA1 MEAN SR 4400 (SRX 4400) 7.3 7.3 6.0 6.9 LRF-94-C8 7.3 4.7 4.7 5.6 ACCENT 8.0 7.3 5.0 6.8 MVF-4-1 7.3 5.7 3.7 5.6 BAR ER 5813 8.0 7.0 5.0 6.7 PENNFINE 6.0 6.7 4.0 5.6 SR 4200 7.7 7.0 5.3 6.7 STALLION SUPREME (PSI-E-1) 6.0 5.7 5.0 5.6 SECRETARIAT (RPBD) 7.0 6.7 5.7 6.4 WIND STAR (PST-28M) 7.0 6.0 3.7 5.6 CUTTER 8.0 6.3 5.0 6.4 WVPB-PR-C-2 7.7 4.7 4.3 5.6 CADDIESHACK (MED 5071) 8.3 6.7 4.0 6.3 BRIGHTSTAR II (PST-2M3) 7.3 6.0 3.3 5.6 CALYPSO II 7.3 7.7 3.7 6.2 KOOS 93-6 7.3 5.0 4.3 5.6 DIVINE 7.7 7.3 3.7 6.2 MANHATTAN 3 7.3 6.0 3.3 5.6 MORNING STAR 6.7 5.7 6.3 6.2 PEGASUS 5.3 7.0 4.3 5.6 PRELUDE III (LRF-94-B6) 8.0 5.7 5.0 6.2 ROADRUNNER (PST-2ET) 7.3 6.0 3.3 5.6 R2 (ISI-R2) 8.3 6.0 4.3 6.2 SATURN II (ZPS-2ST) 8.0 4.3 4.3 5.6 ACHIEVER 7.0 6.3 5.3 6.2 EDGE 5.7 5.0 5.7 5.4 TOP HAT 7.7 5.7 5.0 6.1 NAVAJO 6.0 5.7 4.7 5.4 ELF 9.0 6.0 3.3 6.1 NIGHT HAWK 5.7 6.0 4.7 5.4 LAREDO 7.3 6.7 4.3 6.1 STALLION SELECT 5.3 5.7 5.3 5.4 SPELL BOUND (WVPB-93-KFK) 7.7 6.3 4.3 6.1 STARDANCE (PST-2FE) 8.0 4.3 4.0 5.4 VIVID 8.7 5.0 4.7 6.1 WIZARD (MB 41) 6.7 5.3 4.3 5.4 WILLIAMSBURG 7.3 6.3 4.7 6.1 WX3-91 7.0 5.0 4.3 5.4 ASP400 (APR 106) 8.3 6.0 3.7 6.0 APR 124 7.3 5.7 3.0 5.3 DERBY SUPREME (ISI-MHB) 8.0 6.0 4.0 6.0 PREMIER II (BAR USA 94-II) 7.0 5.0 4.0 5.3 EXPRESS 7.3 6.0 4.7 6.0 SATURN 6.7 5.7 3.7 5.3 PASSPORT (PST-2FF) 8.3 4.7 5.0 6.0 ASCEND (MB 45) 7.0 5.0 3.7 5.2 PST-2CB 7.3 5.3 5.3 6.0 BRIGHTSTAR 5.7 5.7 4.3 5.2 RIVIERA II 7.7 5.0 5.3 6.0 LEGACY II (LESCO-TWF) 6.0 5.0 4.7 5.2 ASSURE 7.3 5.7 4.7 5.9 OMEGA3 (ZPS-2DR-94) 7.3 4.7 3.7 5.2 ESQUIRE 8.0 5.7 4.0 5.9 ACADEMY (PC-93-1) 6.3 5.0 4.3 5.2 NOBILITY 7.7 6.3 3.7 5.9 ADVANTAGE 7.3 4.7 3.3 5.1 PALMER III (LRF-94-MPRH) 6.7 5.7 5.3 5.9 CAS-LP23 6.0 5.7 3.7 5.1 PANTHER (ZPS-PR1) 7.7 6.0 4.0 5.9 WX3-93 6.7 5.0 3.7 5.1 PRIZM 7.7 6.0 4.0 5.9 PROTOCOL (KOOS 93-3) 5.3 5.3 4.7 5.1 SR 4010 (SRX 4010) 7.7 6.0 4.0 5.9 OMNI 6.0 5.7 3.3 5.0 BUCCANEER II (WVPB 92-4) 6.7 5.7 5.0 5.8 CHAPARRAL (PST-2DLM) 6.3 5.3 3.3 5.0 CITATION III (PST-2DGR) 8.3 6.3 2.7 5.8 MAJESTY (MB 43) 7.3 4.3 3.3 5.0 DLP 1305 7.7 5.7 4.0 5.8 PRECISION 6.3 4.7 4.0 5.0 LINE DRIVE (MB 47) 7.7 5.7 4.0 5.8 PENNANT II (MB 42) 6.7 5.0 3.0 4.9 MONTEREY (J-1706) 6.7 6.0 4.7 5.8 BLAZER III (PICK 928) 7.0 3.7 4.0 4.9 TOP GUN (J-1703) 6.7 6.0 4.7 5.8 NINE-O-ONE 6.7 4.0 3.7 4.8 APR 066 5.3 6.7 5.3 5.8 EXCEL (MB 1-5) 6.7 4.3 3.0 4.7 BLACKHAWK (TMI-EXFLP94) 6.7 6.3 4.3 5.8 WIND DANCE (MB 46) 6.0 5.0 3.0 4.7 CATALINA (PST-GH-94) 7.3 6.3 3.7 5.8 FIGARO 3.3 6.3 3.7 4.4 PS-D-9 7.0 6.0 4.3 5.8 RADIANT (MB 44) 5.7 4.3 3.0 4.3 SUNSHINE (PICK LP 102-92) 7.3 5.3 4.7 5.8 DANCER 4.0 5.0 3.7 4.2 APR 131 6.3 6.3 4.3 5.7 DSV NA 9402 4.0 4.7 2.7 3.8 IMAGINE 7.3 5.7 4.0 5.7 DSV NA 9401 3.0 4.7 2.7 3.4 MARDIGRAS (ZPS-2NV) 8.3 4.7 4.0 5.7 LINN 4.3 3.0 3.0 3.4 QUICKSTART 7.0 5.3 4.7 5.7 REPELL III (LRF-94-C7) 8.0 4.7 4.3 5.7 LSD VALUE 2.2 2.2 1.8 1.2 SONATA (PST-2R3) 7.0 6.0 4.0 5.7 C.V. (%) 20.0 24.5 26.9 23.3 HEAD START (PICK PR 84-91) 8.0 4.7 4.0 5.6 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.