TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT FOUR LOCATIONS 1/ 2000-03 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME MO3 NJ3 NY2 WA4 MEAN NAME MO3 NJ3 NY2 WA4 MEAN CITATION FORE (PST-2BR) 5.5 6.1 5.8 5.8 5.8 AMAZING (B1) 5.4 4.6 5.5 5.5 5.3 MACH 1 (ROBERTS-627) 5.4 5.1 5.9 6.0 5.6 IQ (CIS-PR-75) 4.8 5.3 5.6 5.3 5.3 COURAGE (MB 410) 4.8 6.1 5.8 5.4 5.5 ALL STAR2 (CIS-PR-78) 5.0 4.9 5.8 5.0 5.2 MANHATTAN 4 (PST-2CRL) 5.3 5.6 5.5 5.9 5.5 CHARISMATIC (LTP 98-501) 5.4 4.1 5.7 5.4 5.2 RACER II (PICK RC2) 5.3 5.5 5.8 5.2 5.5 JR-128 4.8 5.2 5.5 5.2 5.2 SR 4500 5.0 5.9 5.6 5.4 5.5 PROWLER (APR 777) 4.6 6.3 5.3 4.9 5.2 PENTIUM (NJ-6401) 5.5 5.3 5.8 5.4 5.5 ABT-99-4.115 4.9 4.9 5.6 5.2 5.2 GRAND SLAM 2L96 (PST-2L96) 5.3 5.5 5.7 5.5 5.5 RACER 5.1 4.9 5.6 5.1 5.2 SR 4220 (SRX 4801) 4.9 6.1 5.6 5.3 5.4 ASCEND 4.8 5.5 5.5 4.9 5.2 APR 1232 4.8 6.3 5.7 4.9 5.4 APPLAUD (PENNINGTON-11301) 5.1 4.3 5.8 5.5 5.2 SR 4350 (APR 1237) 5.0 6.2 5.4 5.1 5.4 PREMIER II 4.7 5.1 5.7 5.3 5.2 GATOR 3 (CIS-PR-85) 5.1 5.5 5.5 5.9 5.4 SUMMERSET (MB 413) 4.8 4.9 5.8 5.2 5.2 PST-2JH 5.0 5.8 5.8 5.1 5.4 PST-2M4 5.0 5.0 5.5 5.1 5.2 PACESETTER (6011) 4.7 5.8 5.7 5.5 5.4 PST-2CRR 4.6 5.2 5.8 5.1 5.2 STELLAR (CIS-PR-72) 4.9 6.0 5.5 5.4 5.4 DLF-LDD 5.0 4.3 5.7 5.7 5.2 RADIANT 5.0 5.4 5.6 5.6 5.4 ELFKIN 4.5 5.4 5.5 5.4 5.2 ABT-99-4.560 5.0 6.0 5.6 5.3 5.4 PICK PR QH-97 4.5 4.9 5.7 5.4 5.2 EXACTA 5.2 5.3 5.7 5.3 5.4 SUNKISSED (ABT-99-4.834) 4.8 4.8 5.5 5.4 5.2 BLAZER IV (PICK MDR) 5.1 5.0 5.8 5.7 5.4 PLEASURE XL 5.0 5.3 5.4 4.9 5.2 KOKOMO (CIS-PR-69) 5.0 5.3 5.9 5.3 5.4 SECRETARIAT 4.7 5.2 5.5 5.0 5.2 CATALINA II (PST-CATS) 5.1 5.7 5.4 5.3 5.4 CATHEDRAL II 5.0 4.4 5.6 5.3 5.1 SEVILLE II 5.2 4.8 5.6 6.0 5.4 ARRIVAL (CIS-PR-84) 4.9 4.3 5.6 5.8 5.1 FIESTA 3 5.0 5.1 5.7 5.6 5.4 PROTYME (ABT-99-4.625) 4.7 5.5 5.6 4.5 5.1 PST-2RT 4.8 5.7 5.7 4.9 5.4 NEXUS 5.1 4.5 5.6 5.2 5.1 LS 2100 (PST-2SBE) 4.7 5.9 5.5 5.3 5.3 WVPB-R-84 4.3 5.2 5.7 4.9 5.1 INSPIRE (R8000) 4.8 5.3 5.7 5.5 5.3 JET 4.8 5.1 5.2 5.6 5.1 APR 1235 5.0 6.0 5.4 5.0 5.3 MAJESTY 4.8 4.8 5.5 5.0 5.1 CHURCHILL 5.2 5.3 5.6 5.3 5.3 PENNANT II 4.7 4.3 5.7 5.5 5.1 PARAGON 5.0 5.2 5.7 5.2 5.3 MONTEREY II (JR-187) 4.6 4.6 5.6 5.4 5.1 PIZZAZZ 5.4 4.8 5.7 5.4 5.3 SPLENDID (MB 411) 5.0 4.3 5.6 5.4 5.1 PST-2LA 4.7 5.7 5.4 5.6 5.3 APR 1231 4.7 4.9 5.6 5.1 5.1 DIVINE 4.8 5.8 5.7 4.8 5.3 BARLENNIUM 4.8 5.0 5.4 5.1 5.1 SR 4420 (SRX 4820) 4.9 4.9 5.7 5.8 5.3 MP88 4.4 5.3 5.6 4.8 5.1 ABT-99-4.965 4.8 5.5 5.6 5.3 5.3 PHANTOM 4.4 5.2 5.7 4.7 5.1 QUEST II (ABT-99-4.721) 5.2 4.5 5.9 5.5 5.3 PICK EX2 4.8 4.6 5.7 4.9 5.1 SALINAS (PST-2SLX) 5.0 4.9 5.6 5.5 5.3 CRUISER (ABT-99-4.709) 4.6 4.5 5.8 5.0 5.1 PINNACLE II (BAR 9 B2) 5.2 4.4 5.7 5.8 5.3 WILMINGTON 4.6 4.8 5.5 5.3 5.1 PICK PR B-97 4.8 5.3 5.7 5.4 5.3 PR 1-94 (PICK PR 1-94) 5.1 4.6 5.4 5.1 5.1 LINE DRIVE 4.7 5.5 5.6 5.0 5.3 MANHATTAN 3 4.7 5.0 5.5 4.8 5.1 BRIGHTSTAR SLT (PST-2A6B) 5.1 5.1 5.7 5.1 5.3 ABT-99-4.464 4.8 4.9 5.4 4.9 5.1 ICON (MB 414) 4.9 5.0 5.6 5.6 5.3 CABO (CIS-PR-80) 4.9 4.1 5.6 5.4 5.1 GALLERY (MB 412) 5.0 5.2 5.6 5.3 5.3 MDP 4.5 5.2 5.5 4.6 5.1 DAZZLE (ABT-99-4.724) 4.7 4.9 5.9 5.4 5.3 DP 17-9391 3.9 5.5 5.8 4.7 5.0 BRIGHTSTAR II 4.7 5.3 5.5 5.8 5.3 HAWKEYE (SRX 4RHT) 4.7 4.5 5.4 5.6 5.0 AFFIRMED 5.1 5.1 5.6 5.1 5.3 EP53 4.3 5.3 5.5 4.6 5.0 ABT-99-4.600 4.6 4.7 5.6 5.1 5.0 TABLE 4. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT FOUR LOCATIONS 1/ 2000-03 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF 2/ NAME MO3 NJ3 NY2 WA4 MEAN CALYPSO II 4.4 4.4 5.7 5.4 5.0 PROSPORT (AG-P981) 4.4 5.1 5.5 4.8 5.0 PROMISE 5.1 4.1 5.6 5.0 5.0 CHARGER II 4.8 4.2 5.6 5.0 5.0 LTP-ME 4.3 5.2 5.6 4.7 5.0 PEARL II (EPD) 4.5 4.8 5.5 4.9 5.0 SKYHAWK 4.4 4.7 5.7 4.9 5.0 MEPY 4.6 4.5 5.6 4.7 5.0 PREMIER 4.3 5.1 5.6 4.6 5.0 PALMER III 4.5 4.2 5.6 5.2 5.0 ADMIRE (JR-151) 4.6 4.8 5.3 5.2 5.0 MP107 4.5 4.4 5.6 4.8 5.0 TERRADYNE (A5C) 4.8 4.1 5.4 5.6 5.0 ABT-99-4.339 4.6 4.6 5.6 4.7 4.9 APR 776 4.6 4.6 5.5 5.0 4.9 SUPERSTAR (EP57) 4.5 4.6 5.6 4.8 4.9 PARADIGM (APR 1236) 4.6 4.8 5.5 4.7 4.9 RENAISSANCE (APR 1233) 4.3 4.9 5.6 4.7 4.9 APR 1234 4.5 4.8 5.5 4.5 4.9 HEADSTART 4.5 4.6 5.4 5.0 4.9 PASSPORT 4.6 4.6 5.3 4.9 4.9 DP LP-1 3.8 4.9 5.6 4.9 4.9 ABT-99-4.815 4.9 3.6 5.5 4.9 4.9 EXTREME (JR-317) 4.6 4.2 5.3 5.1 4.9 PICK PRNGS 4.8 3.9 5.4 5.1 4.9 ALLSPORT 4.3 3.9 5.8 4.9 4.9 LPR 98-143 4.6 4.2 5.4 4.8 4.9 MP103 4.3 4.1 5.4 5.2 4.8 AFFINITY 4.5 3.8 5.6 4.8 4.8 SRX 4120 4.3 4.7 5.3 4.8 4.8 KOOS R-71 4.5 3.8 5.7 4.7 4.8 BUCCANEER 4.2 4.6 5.3 4.6 4.8 PANTHER 4.2 3.6 5.7 5.3 4.8 CATALINA 4.5 3.7 5.5 5.1 4.8 YATSUGREEN 4.0 4.6 5.3 4.6 4.7 CAS-LP84 4.2 4.0 5.3 4.7 4.7 BY-100 4.3 3.8 5.4 4.8 4.7 LPR 98-144 4.6 3.5 5.2 5.0 4.6 WVPB-R-82 4.1 3.7 5.6 4.5 4.6 EDGE 4.2 3.7 5.5 4.7 4.6 DP 17-9069 3.9 4.0 5.2 4.7 4.6 DP 17-9496 3.5 3.6 5.3 4.2 4.3 LINN 1.8 1.7 5.1 3.7 3.3 LSD VALUE 0.7 1.9 0.7 0.6 0.6 C.V. (%) 9.4 23.9 8.3 6.9 12.5 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.