TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN AFFIRMED 7.0 7.3 7.3 6.7 7.0 6.3 6.7 7.0 6.9 KOKOMO (CIS-PR-69) 7.0 7.3 6.7 6.3 6.7 6.7 7.3 7.3 6.9 SR 4220 (SRX 4801) 7.0 7.0 7.0 7.3 6.7 6.7 6.7 7.0 6.9 ALL STAR2 (CIS-PR-78) 7.0 7.7 7.0 6.7 6.3 6.7 6.0 7.0 6.8 EXACTA 7.0 7.0 6.3 6.3 7.0 6.7 7.0 7.0 6.8 GATOR 3 (CIS-PR-85) 6.3 7.7 6.3 6.7 5.3 6.7 7.3 7.3 6.8 GRAND SLAM 2L96 (PST-2L96) 7.0 7.7 6.7 7.0 6.3 6.3 6.3 7.0 6.8 MACH 1 (ROBERTS-627) 6.7 7.0 7.0 7.0 6.7 6.3 6.3 7.0 6.8 ABT-99-4.560 7.0 7.0 6.7 7.0 6.7 6.0 6.7 6.7 6.7 BLAZER IV (PICK MDR) 7.0 7.3 6.7 6.3 6.7 6.3 6.7 6.3 6.6 DLF-LDD 6.7 7.0 6.3 6.7 5.3 6.3 7.0 7.3 6.6 JET 7.0 7.3 7.0 6.7 5.7 5.7 7.0 7.0 6.6 PENTIUM (NJ-6401) 6.7 7.0 7.0 6.3 6.7 6.3 6.0 6.7 6.6 PIZZAZZ 6.3 7.3 6.3 7.3 5.7 6.0 6.3 7.3 6.6 SR 4500 7.0 7.0 6.3 6.0 6.7 6.0 6.7 7.0 6.5 AMAZING (B1) 6.7 7.3 6.3 6.0 6.0 6.0 6.7 6.7 6.4 APR 1231 6.3 6.0 6.0 6.3 6.7 6.0 6.3 7.3 6.4 APR 1232 7.0 6.7 6.0 6.3 6.7 6.7 6.3 6.3 6.4 ARRIVAL (CIS-PR-84) 6.7 6.7 6.3 6.7 5.7 6.0 6.7 7.0 6.4 BRIGHTSTAR SLT (PST-2A6B) 7.0 6.3 7.0 6.0 6.3 5.7 6.3 7.0 6.4 INSPIRE (R8000) 6.7 6.7 6.3 6.7 5.3 6.7 6.0 7.0 6.4 PICK PR B-97 7.0 7.0 7.0 6.7 5.7 6.3 5.7 6.7 6.4 PST-2M4 6.7 6.3 7.3 6.3 5.7 6.0 6.7 6.3 6.4 SALINAS (PST-2SLX) 6.3 6.7 7.3 6.3 6.3 5.7 6.0 6.7 6.4 SUNKISSED (ABT-99-4.834) 7.3 6.3 6.0 7.0 6.7 6.0 6.0 6.7 6.4 ABT-99-4.115 7.0 7.3 6.7 6.0 6.0 5.7 6.0 6.3 6.3 ABT-99-4.339 7.0 7.0 6.3 5.7 6.3 5.7 6.3 7.0 6.3 CHARISMATIC (LTP 98-501) 7.0 6.7 7.0 6.7 6.3 5.0 5.3 7.3 6.3 FIESTA 3 7.0 7.0 6.3 6.7 6.0 5.7 6.0 6.3 6.3 PARAGON 6.7 7.3 6.3 7.3 5.7 5.0 5.7 6.7 6.3 QUEST II (ABT-99-4.721) 7.0 7.0 6.7 6.3 6.0 5.7 5.7 6.7 6.3 SR 4420 (SRX 4820) 6.3 6.3 6.7 6.3 6.0 6.0 6.0 6.7 6.3 ABT-99-4.464 7.0 6.7 6.7 6.0 5.3 5.7 6.0 7.0 6.2 ABT-99-4.815 7.0 6.3 6.0 6.0 5.7 6.0 6.3 7.0 6.2 ADMIRE (JR-151) 6.7 6.3 6.0 6.0 6.0 5.7 6.3 7.0 6.2 AFFINITY 7.0 6.0 6.0 6.0 6.3 6.3 6.0 7.0 6.2 APPLAUD (PENNINGTON-11301) 6.7 6.7 6.0 6.3 6.3 5.3 6.0 7.0 6.2 BARLENNIUM 7.0 7.3 6.3 6.7 5.3 5.3 6.0 6.7 6.2 CABO (CIS-PR-80) 6.7 6.7 6.7 7.0 5.3 5.3 6.0 6.7 6.2 CALYPSO II 6.3 7.0 6.3 6.3 6.0 6.0 6.0 6.0 6.2 CHURCHILL 7.0 6.3 6.0 6.7 5.7 5.7 6.0 7.0 6.2 COURAGE (MB 410) 6.7 7.0 6.3 6.0 5.7 6.0 5.7 6.7 6.2 PROMISE 7.0 6.7 7.0 6.0 5.7 6.0 5.3 6.7 6.2 RACER II (PICK RC2) 7.0 6.3 6.0 5.7 6.0 5.7 6.3 7.3 6.2 SECRETARIAT 6.7 6.3 5.7 6.0 6.3 6.3 5.7 7.0 6.2 SEVILLE II 7.3 6.3 6.0 6.7 5.7 6.3 6.0 6.7 6.2 SPLENDID (MB 411) 7.0 7.0 6.3 6.3 6.0 5.3 5.7 7.0 6.2 TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN SR 4350 (APR 1237) 6.3 6.7 6.3 6.0 5.7 6.0 5.7 7.0 6.2 CITATION FORE (PST-2BR) 6.3 7.0 6.0 5.7 6.0 5.3 6.0 7.0 6.1 HAWKEYE (SRX 4RHT) 7.0 6.0 5.7 6.7 5.7 5.7 6.0 7.0 6.1 ICON (MB 414) 6.7 6.0 6.0 6.0 5.7 5.7 6.0 7.3 6.1 MAJESTY 6.7 7.0 7.0 5.3 5.0 5.3 5.7 7.3 6.1 MANHATTAN 3 7.0 6.0 6.0 6.3 6.0 5.3 6.0 7.0 6.1 MANHATTAN 4 (PST-2CRL) 6.3 6.7 7.0 6.7 5.3 5.0 5.7 6.7 6.1 MONTEREY II (JR-187) 7.0 7.0 6.3 6.0 5.7 5.3 5.3 7.0 6.1 PICK EX2 7.0 6.3 5.7 5.7 6.3 5.7 6.0 7.0 6.1 PINNACLE II (BAR 9 B2) 7.0 7.0 6.0 7.0 5.7 5.0 5.3 7.0 6.1 PREMIER II 6.7 5.7 6.0 6.3 5.3 6.0 6.7 7.0 6.1 PST-2LA 6.7 6.0 6.3 6.3 5.7 5.3 6.0 7.3 6.1 APR 776 6.3 6.3 6.7 6.0 4.7 5.7 6.3 6.7 6.0 ASCEND 6.7 6.0 6.0 6.0 5.7 5.7 5.3 7.0 6.0 CHARGER II 6.7 6.3 5.7 6.7 5.7 5.7 5.3 6.7 6.0 DAZZLE (ABT-99-4.724) 6.7 6.3 6.0 5.7 6.0 6.0 5.7 6.7 6.0 DIVINE 6.7 6.7 6.3 5.3 6.3 5.0 5.3 7.3 6.0 ELFKIN 6.7 7.0 6.7 6.3 5.3 5.3 4.7 6.7 6.0 GALLERY (MB 412) 6.7 6.3 6.3 7.0 5.0 5.3 6.0 6.3 6.0 PACESETTER (6011) 6.3 6.3 6.7 6.0 5.3 6.3 5.0 6.7 6.0 PANTHER 6.7 6.7 6.3 6.3 5.7 5.0 5.3 6.7 6.0 RADIANT 7.0 6.0 6.7 6.3 5.3 6.0 5.3 6.7 6.0 SRX 4120 6.7 6.7 6.0 6.0 5.7 5.3 6.0 6.7 6.0 STELLAR (CIS-PR-72) 6.0 5.3 6.7 6.0 6.0 6.0 5.3 6.3 6.0 LTP-ME 7.0 6.3 5.3 6.3 5.3 6.0 5.3 6.7 5.9 MP103 7.0 5.7 6.7 6.0 6.0 5.0 5.3 6.7 5.9 MP107 6.7 5.7 6.7 5.7 5.3 5.3 5.7 6.7 5.9 NEXUS 6.3 6.7 6.0 7.0 5.0 5.0 5.3 6.3 5.9 PALMER III 6.7 6.7 5.7 6.3 5.3 5.3 5.3 6.7 5.9 PR 1-94 (PICK PR 1-94) 6.7 6.0 6.7 6.0 5.3 5.3 5.3 6.7 5.9 PICK PRNGS 6.7 6.7 6.0 5.7 4.7 5.7 5.7 6.7 5.9 PLEASURE XL 6.7 6.3 6.0 6.0 4.7 5.3 5.7 7.3 5.9 PROWLER (APR 777) 6.7 6.3 7.0 5.3 5.3 5.0 5.3 6.7 5.9 LS 2100 (PST-2SBE) 6.7 6.3 6.7 5.7 5.3 5.3 5.7 6.3 5.9 RENAISSANCE (APR 1233) 6.7 6.7 5.7 5.7 5.3 5.7 5.3 6.7 5.9 EXTREME (JR-317) 6.7 6.0 6.3 5.7 5.3 5.3 5.3 6.7 5.8 PICK PR QH-97 7.0 6.3 5.7 5.7 5.7 5.3 5.0 6.7 5.8 PROTYME (ABT-99-4.625) 7.0 6.3 6.7 5.7 5.0 5.3 5.0 6.7 5.8 PST-2RT 7.0 6.0 6.0 5.7 5.3 5.7 5.3 6.7 5.8 WVPB-R-84 7.0 6.0 5.7 5.3 6.3 5.7 5.3 6.3 5.8 IQ (CIS-PR-75) 7.0 5.7 6.3 6.0 4.7 5.3 5.0 6.7 5.7 JR-128 6.3 6.3 5.7 5.3 5.7 5.0 5.7 6.3 5.7 KOOS R-71 7.0 6.3 5.7 6.0 5.7 5.0 5.0 6.3 5.7 PHANTOM 7.0 6.7 6.3 6.0 5.3 5.0 4.0 6.7 5.7 SUMMERSET (MB 413) 7.0 5.7 6.3 5.7 6.0 4.7 5.3 6.0 5.7 ABT-99-4.600 7.0 6.3 6.0 5.7 5.0 5.3 4.7 6.3 5.6 APR 1235 7.0 5.7 6.0 5.3 4.7 5.0 5.7 7.0 5.6 TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN BRIGHTSTAR II 6.3 6.0 6.0 6.0 4.7 5.3 5.0 6.0 5.6 DP 17-9391 6.0 6.0 5.7 5.3 5.7 5.0 5.3 6.3 5.6 DP LP-1 6.7 6.3 6.0 5.3 5.7 5.0 4.7 6.3 5.6 HEADSTART 6.3 6.0 6.0 5.7 5.3 5.0 5.0 6.0 5.6 LINE DRIVE 6.7 5.7 6.3 5.0 5.7 5.0 5.0 6.3 5.6 LPR 98-144 6.3 5.3 6.0 5.3 5.7 5.3 5.3 6.0 5.6 MEPY 7.0 6.3 5.7 5.3 5.0 4.7 5.0 7.0 5.6 TERRADYNE (A5C) 6.7 5.7 6.0 5.3 5.0 5.7 5.7 6.0 5.6 ALLSPORT 6.3 6.0 5.7 5.3 5.0 5.0 5.0 6.3 5.5 BUCCANEER 6.3 5.3 5.0 5.3 6.0 4.7 5.0 7.0 5.5 CAS-LP84 7.0 6.3 5.3 6.0 4.7 5.0 5.0 6.0 5.5 CRUISER (ABT-99-4.709) 6.7 5.7 6.0 6.0 5.0 4.7 4.7 6.7 5.5 EDGE 6.7 6.3 5.7 5.7 5.3 5.3 3.7 6.3 5.5 LPR 98-143 6.7 5.3 6.0 5.3 4.7 5.0 5.7 6.7 5.5 MDP 6.7 6.0 5.7 5.7 5.0 5.3 5.0 6.0 5.5 PARADIGM (APR 1236) 6.7 6.0 6.0 5.3 5.3 5.3 4.7 5.7 5.5 PROSPORT (AG-P981) 6.7 6.0 6.3 5.0 4.7 4.3 5.0 7.0 5.5 PST-2CRR 6.3 5.7 5.7 6.0 4.7 5.0 5.0 6.7 5.5 SUPERSTAR (EP57) 7.0 6.0 5.7 6.0 5.0 4.7 4.7 6.7 5.5 ABT-99-4.965 6.3 5.0 6.0 5.3 5.3 4.7 5.3 6.3 5.4 CATALINA 6.7 5.7 6.0 6.0 5.3 4.3 4.7 6.0 5.4 CATALINA II (PST-CATS) 6.0 5.7 6.3 5.3 4.7 5.0 4.7 6.0 5.4 CATHEDRAL II 6.7 6.0 5.3 5.7 5.3 4.3 4.7 6.3 5.4 DP 17-9069 7.0 6.0 5.7 5.7 4.3 5.0 5.0 6.3 5.4 PEARL II (EPD) 6.7 5.7 5.7 5.7 4.7 4.7 5.0 6.3 5.4 PST-2JH 6.3 5.3 6.0 5.7 4.7 5.3 4.7 6.3 5.4 RACER 6.0 6.0 5.7 5.0 5.0 4.7 5.0 6.3 5.4 SKYHAWK 7.0 6.0 5.7 6.0 5.0 4.3 4.3 6.3 5.4 BY-100 6.3 5.3 5.3 5.0 4.7 5.3 5.3 6.3 5.3 PENNANT II 6.7 5.7 6.0 5.3 5.7 4.7 4.3 5.7 5.3 YATSUGREEN 5.7 5.3 5.0 5.0 6.0 4.7 4.7 6.7 5.3 MP88 6.7 5.7 6.0 5.3 4.7 4.3 4.0 6.7 5.2 APR 1234 6.7 5.3 5.0 5.3 5.3 4.3 4.7 6.0 5.1 PASSPORT 6.3 5.7 5.0 5.0 4.3 5.0 5.0 6.0 5.1 WVPB-R-82 6.3 6.0 5.0 4.7 6.0 4.3 4.3 5.7 5.1 DP 17-9496 5.3 4.7 4.3 4.0 5.7 4.7 5.0 6.3 5.0 EP53 7.0 5.0 5.7 5.0 4.7 4.3 4.3 6.0 5.0 WILMINGTON 6.3 5.3 5.7 5.3 4.3 4.3 4.3 6.0 5.0 PREMIER 6.7 5.7 5.0 4.7 5.0 4.0 3.7 6.3 4.9 LINN 3.7 3.0 3.0 3.0 2.7 2.7 3.0 4.0 3.0 LSD VALUE 1.0 1.7 1.2 1.3 1.9 1.3 1.6 1.0 0.7 C.V. (%) 7.6 13.1 10.8 12.0 15.5 13.3 15.7 8.1 7.6 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. TABLE A. 2003 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST SOIL SOIL SUN MOWING SOIL SOIL PHOSPHOROUS POTASSIUM NITROGEN OR HEIGHT IRRIGATION LOCATION TEXTURE PH (LBS/ACRE) (LBS/ACRE) (LBS/1000 SQ FT) SHADE (IN) PRACTICED IL1 SILT LOAM AND SILT 6.1-6.5 0-60 376-500 0.0-1.0 FULL SUN 1.6-2.0 ONLY DURING SEVERE STRESS