TABLE 20. STEM RUST RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 2000-03 DATA STEM RUST RATINGS 1-9; 9=NO DISEASE 2/ 3/ NAME MI1 NY2 MEAN NAME MI1 NY2 MEAN MACH 1 (ROBERTS-627) 5.7 7.0 7.1 SKYHAWK 3.0 6.3 5.8 CITATION FORE (PST-2BR) 4.7 7.2 6.9 SPLENDID (MB 411) 3.7 5.8 5.8 DAZZLE (ABT-99-4.724) 4.3 7.2 6.8 ABT-99-4.115 3.7 6.2 5.8 AMAZING (B1) 5.0 6.7 6.7 ABT-99-4.464 3.3 6.2 5.8 PIZZAZZ 5.3 6.7 6.7 BARLENNIUM 3.7 5.8 5.8 BLAZER IV (PICK MDR) 4.3 6.8 6.6 BRIGHTSTAR SLT (PST-2A6B) 4.0 5.7 5.8 BRIGHTSTAR II 4.0 7.0 6.6 CATALINA 4.0 5.7 5.8 MANHATTAN 4 (PST-2CRL) 4.3 6.7 6.5 GRAND SLAM 2L96 (PST-2L96) 4.0 6.0 5.8 PINNACLE II (BAR 9 B2) 4.0 6.8 6.5 IQ (CIS-PR-75) 4.0 5.8 5.8 ALL STAR2 (CIS-PR-78) 4.0 6.7 6.4 PICK PR QH-97 3.7 5.8 5.8 LS 2100 (PST-2SBE) 4.0 6.7 6.4 PROWLER (APR 777) 3.0 6.0 5.8 APPLAUD (PENNINGTON-11301) 4.7 6.5 6.3 QUEST II (ABT-99-4.721) 3.7 5.8 5.8 ARRIVAL (CIS-PR-84) 4.0 6.7 6.3 RACER 3.0 6.2 5.8 STELLAR (CIS-PR-72) 4.3 6.5 6.3 ABT-99-4.965 3.3 5.8 5.7 PST-2LA 5.0 6.2 6.3 CHARGER II 3.7 6.0 5.7 SR 4420 (SRX 4820) 4.0 6.5 6.3 COURAGE (MB 410) 3.7 5.8 5.7 GATOR 3 (CIS-PR-85) 4.7 6.2 6.2 CRUISER (ABT-99-4.709) 3.3 6.2 5.7 KOKOMO (CIS-PR-69) 3.7 6.7 6.2 CABO (CIS-PR-80) 3.3 5.7 5.6 PST-2M4 4.0 6.3 6.2 MDP 3.3 6.0 5.6 PROSPORT (AG-P981) 3.3 6.7 6.2 PARADIGM (APR 1236) 3.3 6.0 5.6 SUMMERSET (MB 413) 5.3 6.0 6.2 PHANTOM 3.3 6.0 5.6 INSPIRE (R8000) 3.3 6.5 6.1 PST-2CRR 3.7 5.8 5.6 NEXUS 3.7 6.3 6.1 SUPERSTAR (EP57) 3.3 5.7 5.6 TERRADYNE (A5C) 3.3 6.3 6.1 ASCEND 3.3 5.8 5.6 WILMINGTON 3.3 6.7 6.1 CHURCHILL 3.3 5.8 5.6 SUNKISSED (ABT-99-4.834) 4.0 6.2 6.1 EXACTA 3.7 5.7 5.6 ABT-99-4.560 3.3 6.5 6.0 FIESTA 3 3.3 5.8 5.6 PALMER III 4.0 6.2 6.0 JET 3.7 5.7 5.6 PROMISE 4.0 6.0 6.0 MP88 3.3 5.8 5.6 SEVILLE II 3.7 6.2 6.0 PENTIUM (NJ-6401) 3.7 5.7 5.6 ALLSPORT 3.3 6.3 5.9 RADIANT 3.7 5.7 5.6 SALINAS (PST-2SLX) 3.7 6.2 5.9 ABT-99-4.600 3.0 5.8 5.5 CHARISMATIC (LTP 98-501) 4.3 6.0 5.9 APR 776 3.3 5.5 5.5 MANHATTAN 3 3.7 6.0 5.9 EP53 3.0 6.0 5.5 PENNANT II 4.0 6.2 5.9 PANTHER 3.0 6.0 5.5 SR 4220 (SRX 4801) 4.3 5.8 5.9 PREMIER II 3.0 5.7 5.5 DLF-LDD 3.7 6.0 5.8 MP103 3.0 5.8 5.4 HAWKEYE (SRX 4RHT) 4.7 5.7 5.8 ABT-99-4.339 3.0 5.7 5.4 LINE DRIVE 3.3 6.2 5.8 APR 1235 3.3 5.5 5.4 LTP-ME 3.7 6.3 5.8 CALYPSO II 3.0 5.7 5.4 MP107 3.0 6.3 5.8 ELFKIN 4.3 5.3 5.4 PACESETTER (6011) 4.0 6.0 5.8 GALLERY (MB 412) 3.7 5.5 5.4 PARAGON 4.0 5.8 5.8 ICON (MB 414) 3.7 5.3 5.4 PICK PR B-97 4.0 6.0 5.8 MEPY 3.3 5.5 5.4 PROTYME (ABT-99-4.625) 3.0 6.3 5.8 PST-2JH 3.3 5.5 5.4 PST-2RT 3.7 6.0 5.8 SR 4500 3.7 5.5 5.4 WVPB-R-84 2.7 5.8 5.3 TABLE 20. STEM RUST RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ (CONT'D) 2000-03 DATA STEM RUST RATINGS 1-9; 9=NO DISEASE 2/ 3/ NAME MI1 NY2 MEAN KOOS R-71 3.0 5.7 5.3 PLEASURE XL 3.0 5.5 5.3 RACER II (PICK RC2) 3.0 5.7 5.3 APR 1231 3.0 5.5 5.3 CATALINA II (PST-CATS) 3.0 5.5 5.3 MAJESTY 3.0 5.5 5.3 MONTEREY II (JR-187) 3.0 5.5 5.3 PR 1-94 (PICK PR 1-94) 3.7 5.2 5.3 RENAISSANCE (APR 1233) 3.0 5.7 5.3 SRX 4120 3.3 5.5 5.3 AFFIRMED 3.0 5.5 5.2 CAS-LP84 3.3 5.3 5.2 LPR 98-144 3.3 5.2 5.2 PREMIER 3.0 5.5 5.2 ABT-99-4.815 3.0 5.3 5.2 CATHEDRAL II 3.0 5.3 5.1 DIVINE 3.3 5.2 5.1 EXTREME (JR-317) 3.7 5.0 5.1 PEARL II (EPD) 3.3 5.2 5.1 YATSUGREEN 3.0 5.3 5.1 BY-100 3.0 5.0 5.0 DP 17-9391 3.0 5.3 5.0 LPR 98-143 3.7 5.0 5.0 APR 1234 2.3 5.3 4.9 DP 17-9496 2.3 5.3 4.9 JR-128 3.0 5.0 4.9 SECRETARIAT 3.3 5.0 4.9 SR 4350 (APR 1237) 3.0 5.2 4.9 ADMIRE (JR-151) 3.0 5.0 4.8 DP LP-1 2.7 5.2 4.8 PICK PRNGS 3.7 4.7 4.8 AFFINITY 3.0 4.8 4.8 APR 1232 3.0 4.8 4.8 DP 17-9069 3.0 4.8 4.7 PASSPORT 3.0 4.7 4.7 PICK EX2 3.0 4.7 4.7 WVPB-R-82 3.0 4.8 4.7 LINN 2.3 5.0 4.6 EDGE 2.7 4.7 4.5 HEADSTART 3.0 4.5 4.5 BUCCANEER 2.7 4.5 4.4 LSD VALUE 1.0 1.5 1.1 C.V. (%) 17.6 18.5 17.0 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. 3/ STEM RUST RATED AT "MI1" IN 2000, AND AT "NY2" IN 2000-01.