TABLE 21. STEM RUST RATINGS OF PERENNIAL RYEGRASS CULTIVARS 1/ 2000 DATA STEM RUST RATINGS 1-9; 9=NO DISEASE 2/ NAME MI1 NY2 MEAN NAME MI1 NY2 MEAN ROBERTS-627 5.7 5.3 5.5 CIS-PR-75 4.0 4.3 4.2 PIZZAZZ 5.3 5.3 5.3 ELFKIN 4.3 4.0 4.2 PST-2BR 4.7 5.7 5.2 SRX 4801 4.3 4.0 4.2 ABT-99-4.724 4.3 6.0 5.2 DLF-LDD 3.7 4.3 4.0 AMAZING (B1) 5.0 5.0 5.0 EP53 3.0 5.0 4.0 APPLAUD (PENNINGTON-11301) 4.7 5.3 5.0 LINE DRIVE 3.3 4.7 4.0 MB 413 (ABT-99-4.633) 5.3 4.7 5.0 MB 410 (ABT-99-4.629) 3.7 4.3 4.0 BRIGHTSTAR II 4.0 5.7 4.8 MP107 3.0 5.0 4.0 PST-2LA 5.0 4.7 4.8 PANTHER 3.0 5.0 4.0 PICK MDR 4.3 5.3 4.8 PARAGON 4.0 4.0 4.0 KOKOMO (CIS-PR-69) 3.7 5.7 4.7 PROMISE 4.0 4.0 4.0 GATOR 3 (CIS-PR-85) 4.7 4.7 4.7 PST-2RT 3.7 4.3 4.0 LTP-ME 3.7 5.7 4.7 SEVILLE II 3.7 4.3 4.0 CIS-PR-84 4.0 5.3 4.7 SKYHAWK 3.0 5.0 4.0 PINNACLE II (BAR 9 B2) 4.0 5.3 4.7 APR 1233 3.0 4.7 3.8 MANHATTAN 4 (PST-2CRL) 4.3 5.0 4.7 MP103 3.0 4.7 3.8 STELLAR (CIS-PR-72) 4.3 5.0 4.7 RACER 3.0 4.7 3.8 ABT-99-4.115 3.7 5.3 4.5 A5C (ABT-99-4.960) 3.3 4.3 3.8 ALL STAR2 (CIS-PR-78) 4.0 5.0 4.5 ASCEND 3.3 4.3 3.8 CHARISMATIC (LTP 98-501) 4.3 4.7 4.5 BARLENNIUM 3.7 4.0 3.8 PENNANT II 4.0 5.0 4.5 CATALINA 4.0 3.7 3.8 PST-2L96 4.0 5.0 4.5 CHURCHILL 3.3 4.3 3.8 PST-2SBE 4.0 5.0 4.5 EXACTA 3.7 4.0 3.8 SRX 4820 4.0 5.0 4.5 FIESTA 3 3.3 4.3 3.8 WILMINGTON 3.3 5.7 4.5 JET 3.7 4.0 3.8 PACESETTER (6011) 4.0 4.7 4.3 MANHATTAN 3 3.7 4.0 3.8 PALMER III 4.0 4.7 4.3 MB 412 (ABT-99-4.461) 3.7 4.0 3.8 PICK PR B-97 4.0 4.7 4.3 MP88 3.3 4.3 3.8 PST-2M4 4.0 4.7 4.3 NJ-6401 3.7 4.0 3.8 SRX 4RHT 4.7 4.0 4.3 PICK PR QH-97 3.7 4.0 3.8 ABT-99-4.560 3.3 5.3 4.3 BRIGHTSTAR SLT (PST-2A6B) 4.0 3.7 3.8 CHARGER II 3.7 5.0 4.3 RADIANT 3.7 4.0 3.8 PROSPORT (AG-P981) 3.3 5.3 4.3 SR 4500 3.7 4.0 3.8 UT-1000 (ABT-99-4.709) 3.3 5.3 4.3 SRX 4120 3.3 4.3 3.8 ABT-99-4.464 3.3 5.0 4.2 CAS-LP84 3.3 4.0 3.7 ALLSPORT 3.3 5.0 4.2 WVPB-R-84 2.7 4.7 3.7 MDP 3.3 5.0 4.2 ABT-99-4.600 3.0 4.3 3.7 NEXUS 3.7 4.7 4.2 AFFIRMED 3.0 4.3 3.7 PARADIGM (APR 1236) 3.3 5.0 4.2 PICK RC2 3.0 4.3 3.7 PHANTOM 3.3 5.0 4.2 DP 17-9391 3.0 4.3 3.7 PST-2CRR 3.7 4.7 4.2 KOOS R-71 3.0 4.3 3.7 PST-2SLX 3.7 4.7 4.2 LPR 98-143 3.7 3.7 3.7 R8000 3.3 5.0 4.2 MB 411 (ABT-99-4.753) 3.7 3.7 3.7 ABT-99-4.834 4.0 4.3 4.2 PREMIER 3.0 4.3 3.7 TABLE 21. STEM RUST RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) 2000 DATA STEM RUST RATINGS 1-9; 9=NO DISEASE NAME MI1 NY2 MEAN APR 1231 3.0 4.0 3.5 APR 1235 3.3 3.7 3.5 APR 1237 3.0 4.0 3.5 CALYPSO II 3.0 4.0 3.5 CATHEDRAL II 3.0 4.0 3.5 CABO (CIS-PR-80) 3.3 3.7 3.5 DIVINE 3.3 3.7 3.5 SUPERSTAR (EP57) 3.3 3.7 3.5 EPD 3.3 3.7 3.5 EXTREME (JR-317) 3.7 3.3 3.5 MAJESTY 3.0 4.0 3.5 MB 414 (ABT-99-4.903) 3.7 3.3 3.5 MEPY 3.3 3.7 3.5 MONTEREY II (JR-187) 3.0 4.0 3.5 PICK PR 1-94 3.7 3.3 3.5 PROWLER (APR 777) 3.0 4.0 3.5 PST-2JH 3.3 3.7 3.5 PST-CATS 3.0 4.0 3.5 SECRETARIAT 3.3 3.7 3.5 YATSUGREEN 3.0 4.0 3.5 APR 776 3.3 3.3 3.3 LPR 98-144 3.3 3.3 3.3 ADMIRE (JR-151) 3.0 3.7 3.3 DP 17-9069 3.0 3.7 3.3 DP LP-1 2.7 4.0 3.3 PICK PRNGS 3.7 3.0 3.3 PLEASURE XL 3.0 3.7 3.3 PREMIER II 3.0 3.7 3.3 WVPB-R-82 3.0 3.7 3.3 AFFINITY 3.0 3.3 3.2 APR 1232 3.0 3.3 3.2 APR 1234 2.3 4.0 3.2 DP 17-9496 2.3 4.0 3.2 GALAXY (JR-128) 3.0 3.3 3.2 LINN 2.3 4.0 3.2 BY-100 3.0 3.0 3.0 EDGE 2.7 3.3 3.0 HEADSTART 3.0 3.0 3.0 PASSPORT 3.0 3.0 3.0 PICK EX2 3.0 3.0 3.0 BUCCANEER 2.7 3.0 2.8 LSD VALUE 1.0 1.9 1.1 C.V. (%) 17.8 26.7 23.6 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.