TABLE 21. RED THREAD RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT BLACKSBURG, VA 2001 DATA RED THREAD RATINGS 1-9; 9=NO DISEASE NAME JUNE JULY MEAN NAME JUNE JULY MEAN CALYPSO II 7.7 6.7 7.2 PENTIUM (NJ-6401) 6.7 4.3 5.5 CHURCHILL 8.3 5.7 7.0 RACER II (PICK RC2) 6.7 4.3 5.5 CHARISMATIC (LTP 98-501) 8.0 5.7 6.8 ABT-99-4.600 6.3 4.3 5.3 PICK EX2 8.3 5.3 6.8 LPR 98-144 6.3 4.3 5.3 DLF-LDD 8.3 5.0 6.7 PICK PR 1-94 6.3 4.3 5.3 BY-100 7.3 5.7 6.5 ABT-99-4.724 6.7 3.7 5.2 EDGE 7.7 5.3 6.5 APR 1231 6.0 4.3 5.2 ABT-99-4.464 7.7 5.0 6.3 BRIGHTSTAR SLT (PST-2A6B) 6.7 3.7 5.2 ABT-99-4.815 7.3 5.3 6.3 JET 6.7 3.7 5.2 CITATION FORE (PST-2BR) 7.7 5.0 6.3 LINE DRIVE 6.7 3.7 5.2 EXACTA 7.7 5.0 6.3 PST-2JH 6.7 3.7 5.2 SR 4220 (SRX 4801) 7.7 5.0 6.3 SR 4500 6.0 4.3 5.2 CATHEDRAL II 7.3 5.0 6.2 SUMMERSET (MB 413) 6.3 4.0 5.2 GRAND SLAM (PST-2L96) 7.0 5.3 6.2 WVPB-R-84 6.3 4.0 5.2 PICK PR QH-97 7.3 5.0 6.2 ABT-99-4.721 6.3 3.7 5.0 STELLAR (CIS-PR-72) 8.0 4.3 6.2 APR 776 6.3 3.7 5.0 UT-1000 (ABT-99-4.709) 7.3 5.0 6.2 MANHATTAN 4 (PST-2CRL) 6.3 3.7 5.0 ADMIRE (JR-151) 6.7 5.3 6.0 PROWLER (APR 777) 6.0 4.0 5.0 BARLENNIUM 7.3 4.7 6.0 PST-2RT 6.3 3.7 5.0 BUCCANEER 7.0 5.0 6.0 YATSUGREEN 5.7 4.3 5.0 ELFKIN 7.0 5.0 6.0 ABT-99-4.115 5.3 4.3 4.8 EXTREME (JR-317) 6.7 5.3 6.0 ABT-99-4.560 5.7 4.0 4.8 MONTEREY II (JR-187) 7.0 5.0 6.0 APR 1237 5.3 4.3 4.8 PIZZAZZ 7.0 5.0 6.0 BLAZER IV (PICK MDR) 5.3 4.3 4.8 SECRETARIAT 7.3 4.7 6.0 EP53 5.3 4.3 4.8 ABT-99-4.339 6.7 5.0 5.8 JR-128 6.0 3.7 4.8 ABT-99-4.834 7.3 4.3 5.8 LINN 7.0 2.7 4.8 ABT-99-4.965 7.3 4.3 5.8 LTP-ME 5.7 4.0 4.8 AMAZING (B1) 7.3 4.3 5.8 MB 414 5.7 4.0 4.8 COURAGE (MB 410) 7.3 4.3 5.8 MDP 6.0 3.7 4.8 FIESTA 3 7.0 4.7 5.8 PACESETTER (6011) 6.3 3.3 4.8 KOKOMO (CIS-PR-69) 6.7 5.0 5.8 SUPERSTAR (EP57) 6.0 3.7 4.8 PICK PRNGS 6.7 5.0 5.8 TERRADYNE (A5C) 6.3 3.3 4.8 PREMIER II 6.7 5.0 5.8 ALLSPORT 5.7 3.7 4.7 SR 4420 (SRX 4820) 6.7 5.0 5.8 APR 1232 5.3 4.0 4.7 AFFINITY 7.0 4.3 5.7 ASCEND 5.7 3.7 4.7 APPLAUD (PENNINGTON-11301) 7.3 4.0 5.7 CATALINA 5.3 4.0 4.7 HAWKEYE (SRX 4RHT) 6.7 4.7 5.7 CATALINA II (PST-CATS) 5.3 4.0 4.7 INSPIRE (R8000) 7.3 4.0 5.7 DP 17-9069 5.3 4.0 4.7 PLEASURE XL 7.3 4.0 5.7 DP 17-9496 5.3 4.0 4.7 SRX 4120 7.0 4.3 5.7 MACH 1 (ROBERTS-627) 5.7 3.7 4.7 AFFIRMED 6.7 4.3 5.5 MEPY 5.7 3.7 4.7 ALL STAR2 (CIS-PR-78) 6.3 4.7 5.5 PALMER III 5.7 3.7 4.7 CIS-PR-75 6.3 4.7 5.5 PROMISE 5.7 3.7 4.7 KOOS R-71 6.3 4.7 5.5 PROSPORT (AG-P981) 5.7 3.7 4.7 PANTHER 6.3 4.7 5.5 WILMINGTON 6.0 3.3 4.7 TABLE 21. RED THREAD RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) AT BLACKSBURG, VA 2001 DATA RED THREAD RATINGS 1-9; 9=NO DISEASE NAME JUNE JULY MEAN WVPB-R-82 5.7 3.7 4.7 ABT-99-4.625 5.7 3.3 4.5 APR 1234 5.3 3.7 4.5 APR 1235 5.7 3.3 4.5 GATOR 3 (CIS-PR-85) 5.3 3.7 4.5 MP103 5.3 3.7 4.5 PASSPORT 5.3 3.7 4.5 RADIANT 5.7 3.3 4.5 PHANTOM 5.3 3.3 4.3 PST-2CRR 5.7 3.0 4.3 PST-2LA 4.7 4.0 4.3 RACER 5.7 3.0 4.3 APR 1233 5.0 3.3 4.2 BRIGHTSTAR II 5.0 3.3 4.2 CAS-LP84 5.0 3.3 4.2 DP 17-9391 4.7 3.7 4.2 MP88 5.0 3.3 4.2 PARAGON 5.3 3.0 4.2 PICK PR B-97 5.3 3.0 4.2 PREMIER 4.7 3.7 4.2 SKYHAWK 5.0 3.3 4.2 DP LP-1 5.0 3.0 4.0 GALLERY (MB 412) 4.7 3.3 4.0 PARADIGM (APR 1236) 4.7 3.3 4.0 PINNACLE II (BAR 9 B2) 4.7 3.3 4.0 SEVILLE II 4.7 3.3 4.0 SPLENDID (MB 411) 4.7 3.3 4.0 DIVINE 4.7 3.0 3.8 EPD 5.0 2.7 3.8 MAJESTY 4.3 3.3 3.8 NEXUS 4.7 3.0 3.8 SALINAS (PST-2SLX) 4.7 3.0 3.8 HEADSTART 4.3 3.0 3.7 PENNANT II 4.7 2.7 3.7 PST-2M4 4.7 2.7 3.7 LPR 98-143 4.7 2.3 3.5 CABO (CIS-PR-80) 4.0 2.7 3.3 CIS-PR-84 3.7 3.0 3.3 MANHATTAN 3 3.7 3.0 3.3 PST-2SBE 4.3 2.3 3.3 CHARGER II 3.7 2.7 3.2 MP107 4.0 2.3 3.2 LSD VALUE 4.1 2.9 3.1 C.V. (%) 25.8 28.8 25.0 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.