TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2002 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 7.0 7.0 7.3 6.0 7.3 7.3 7.7 7.1 GRAND SLAM 2L96 (PST-2L96) 7.3 6.7 6.3 7.3 6.0 7.7 7.7 8.0 7.1 EXACTA 7.0 7.0 7.0 6.3 6.7 7.3 7.3 7.3 7.0 PENTIUM (NJ-6401) 7.0 6.0 6.7 7.3 6.7 6.7 7.3 8.0 7.0 SR 4500 7.0 7.3 6.7 7.0 6.7 6.7 7.0 7.7 7.0 ABT-99-4.560 7.0 7.3 7.0 6.3 6.0 7.0 7.0 7.7 6.9 ALL STAR2 (CIS-PR-78) 7.0 6.7 7.0 6.7 5.7 7.3 7.3 7.7 6.9 APPLAUD (PENNINGTON-11301) 6.7 6.3 6.7 7.3 6.3 6.7 7.7 7.3 6.9 SR 4220 (SRX 4801) 7.0 7.0 7.0 6.7 5.7 6.7 7.3 8.0 6.9 CHARISMATIC (LTP 98-501) 7.0 6.3 6.7 7.0 6.0 7.0 6.7 7.7 6.8 DLF-LDD 6.7 5.7 7.0 7.7 6.0 6.3 7.3 7.7 6.8 JET 7.0 6.7 6.3 7.0 5.7 6.7 7.7 7.7 6.8 KOKOMO (CIS-PR-69) 7.0 6.7 7.0 6.7 6.0 7.3 6.7 7.3 6.8 MACH 1 (ROBERTS-627) 7.3 6.7 7.0 7.3 5.3 7.3 7.0 7.0 6.8 PICK PRNGS 6.7 6.3 7.3 6.7 5.7 7.3 7.0 7.3 6.8 PIZZAZZ 7.0 7.0 6.7 6.0 6.3 7.0 6.7 7.7 6.8 SECRETARIAT 7.0 7.0 6.7 6.7 6.7 6.7 6.7 7.0 6.8 ABT-99-4.464 7.0 6.0 6.3 6.7 6.3 6.3 7.3 7.7 6.7 AMAZING (B1) 7.3 6.0 6.7 6.3 6.0 6.7 7.0 8.0 6.7 PARAGON 7.0 6.0 6.3 7.0 6.7 6.7 7.0 7.3 6.7 PINNACLE II (BAR 9 B2) 7.0 7.3 7.0 6.3 5.0 6.7 6.7 8.0 6.7 SEVILLE II 6.7 6.0 6.7 6.3 6.0 6.7 7.3 7.7 6.7 ABT-99-4.115 7.0 6.3 6.7 6.0 5.7 7.0 7.0 7.3 6.6 BLAZER IV (PICK MDR) 7.0 6.3 6.3 7.7 5.0 6.7 6.7 7.3 6.6 CALYPSO II 6.7 6.3 6.7 6.7 6.3 6.3 6.3 7.3 6.6 CITATION FORE (PST-2BR) 7.0 6.0 6.0 6.7 6.0 7.0 6.7 7.7 6.6 FIESTA 3 7.0 6.0 6.7 6.0 5.7 7.3 7.3 7.0 6.6 GATOR 3 (CIS-PR-85) 7.0 6.0 6.3 6.0 6.0 6.7 7.0 8.0 6.6 MANHATTAN 3 6.7 7.3 6.3 6.7 5.3 6.0 7.3 7.0 6.6 SR 4420 (SRX 4820) 7.0 6.7 6.0 6.0 6.0 7.0 7.0 7.3 6.6 ABT-99-4.339 7.0 6.0 6.3 7.0 5.7 6.3 6.7 7.3 6.5 ABT-99-4.721 7.0 5.0 6.7 6.3 6.3 6.0 7.7 7.3 6.5 ABT-99-4.724 7.0 6.7 7.0 5.7 6.0 6.0 7.0 7.0 6.5 ABT-99-4.834 7.0 6.0 6.3 6.0 6.0 6.7 7.3 7.3 6.5 CHURCHILL 7.0 6.7 6.0 6.3 5.7 7.0 6.3 7.7 6.5 PICK EX2 6.7 7.0 6.3 6.7 6.0 6.0 6.7 7.0 6.5 ADMIRE (JR-151) 7.0 6.7 6.3 6.7 5.7 5.7 6.3 7.3 6.4 APR 1232 6.7 6.7 5.7 6.0 5.7 7.0 6.3 7.3 6.4 ASCEND 7.0 6.0 6.0 6.0 5.3 6.7 7.0 8.0 6.4 BARLENNIUM 7.0 6.7 6.3 6.0 6.0 5.7 6.3 8.0 6.4 BRIGHTSTAR SLT (PST-2A6B) 7.0 5.7 5.7 5.3 6.7 7.0 7.0 7.3 6.4 PREMIER II 7.0 6.7 6.0 6.3 5.7 6.3 6.7 7.3 6.4 PROMISE 7.0 6.0 6.3 6.0 5.7 7.0 6.7 7.3 6.4 PST-2M4 6.7 6.3 6.0 5.3 6.0 6.7 7.0 7.3 6.4 RACER II (PICK RC2) 7.0 6.3 5.7 6.7 6.3 6.0 6.7 7.3 6.4 APR 1235 7.0 5.7 6.3 5.3 5.7 6.7 7.0 7.7 6.3 APR 776 6.3 6.3 6.0 6.3 6.0 6.0 6.3 7.3 6.3 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/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN ARRIVAL (CIS-PR-84) 7.0 6.3 6.0 5.3 6.0 7.0 6.7 7.0 6.3 COURAGE (MB 410) 7.0 6.3 5.7 6.7 5.3 6.7 6.3 7.3 6.3 ELFKIN 7.0 6.7 6.0 6.0 5.7 6.3 6.7 6.7 6.3 INSPIRE (R8000) 7.0 4.7 6.0 5.3 5.7 7.0 7.0 8.3 6.3 MANHATTAN 4 (PST-2CRL) 7.0 6.3 6.3 5.3 5.0 6.3 7.0 7.7 6.3 MONTEREY II (JR-187) 7.0 6.7 6.7 6.0 5.3 6.0 6.7 7.0 6.3 PICK PR B-97 7.0 5.7 7.0 5.7 5.0 6.0 7.3 7.7 6.3 ABT-99-4.600 7.0 6.0 6.0 6.0 5.0 6.0 7.0 7.3 6.2 AFFINITY 7.0 6.7 6.0 6.7 5.3 5.7 6.3 7.0 6.2 APR 1231 6.3 6.0 6.3 6.3 6.0 6.0 6.0 6.7 6.2 SR 4350 (APR 1237) 7.0 6.0 5.3 6.3 5.7 6.0 6.7 7.3 6.2 GALLERY (MB 412) 7.0 5.7 6.7 5.3 4.7 5.7 7.3 8.0 6.2 JR-128 7.0 6.3 6.0 5.3 5.7 6.0 6.7 7.3 6.2 LTP-ME 7.0 5.3 5.7 6.0 5.3 6.3 6.7 8.0 6.2 MAJESTY 7.0 6.0 5.3 5.3 5.7 6.7 6.7 8.0 6.2 PALMER III 7.0 6.3 6.3 5.0 5.3 6.0 7.0 7.3 6.2 PICK PR 1-94 7.0 5.7 6.3 6.0 5.0 6.0 7.0 7.3 6.2 PST-2LA 6.7 4.7 6.3 6.3 5.3 6.7 6.7 7.3 6.2 ABT-99-4.815 7.0 5.7 6.0 5.3 5.3 6.0 7.0 7.3 6.1 CABO (CIS-PR-80) 7.0 6.3 6.3 5.0 4.3 6.7 7.0 7.0 6.1 CATALINA 7.0 6.7 6.0 6.3 4.7 5.3 6.7 7.0 6.1 DIVINE 7.0 5.0 5.7 5.3 6.0 6.3 7.0 7.7 6.1 HAWKEYE (SRX 4RHT) 6.7 6.0 6.3 5.7 4.7 6.0 6.7 7.7 6.1 PLEASURE XL 7.0 6.0 5.7 5.7 5.3 6.0 7.0 7.3 6.1 PST-2RT 6.7 6.0 6.3 6.3 5.0 6.3 6.3 6.7 6.1 RENAISSANCE (APR 1233) 6.7 6.0 5.7 5.0 5.7 6.0 6.7 7.0 6.0 BRIGHTSTAR II 7.0 5.7 6.3 5.7 5.3 6.0 6.0 7.3 6.0 BUCCANEER 5.7 6.7 6.0 6.0 5.7 5.0 6.3 6.3 6.0 CHARGER II 7.0 6.3 6.3 5.3 4.7 6.0 6.3 6.7 6.0 DP 17-9391 4.0 6.0 5.3 5.7 6.0 6.3 6.7 6.3 6.0 EDGE 6.3 6.0 5.3 6.0 5.3 5.7 6.7 7.3 6.0 EXTREME (JR-317) 7.0 6.3 6.3 5.3 5.0 6.3 6.0 6.7 6.0 LINE DRIVE 7.0 6.0 6.3 5.3 5.3 6.3 6.0 7.0 6.0 NEXUS 7.0 5.7 5.7 5.3 5.3 6.0 6.7 7.7 6.0 PANTHER 7.0 5.7 6.0 6.0 5.0 6.0 6.3 7.0 6.0 PICK PR QH-97 7.0 5.0 6.3 5.3 4.0 6.3 7.0 7.7 6.0 PROWLER (APR 777) 7.0 5.7 6.0 5.0 5.3 6.0 6.7 7.0 6.0 PST-2JH 7.0 6.3 5.7 5.0 5.3 6.3 6.0 7.0 6.0 PST-2SBE 6.7 6.0 6.0 4.7 5.3 5.7 6.3 7.7 6.0 SALINAS (PST-2SLX) 7.0 6.0 5.7 5.0 5.3 6.3 6.3 7.7 6.0 SPLENDID (MB 411) 7.0 4.7 6.3 5.7 4.7 5.7 7.3 7.7 6.0 STELLAR (CIS-PR-72) 7.0 5.7 5.7 5.0 5.7 6.7 6.0 7.3 6.0 APR 1234 6.3 6.3 6.0 5.3 5.7 5.7 5.7 6.3 5.9 CATHEDRAL II 6.7 6.0 5.7 5.7 5.3 5.3 6.0 7.0 5.9 PACESETTER (6011) 7.0 5.0 6.3 5.3 5.3 6.0 6.3 6.7 5.9 SRX 4120 7.0 6.7 5.7 5.7 5.3 5.3 5.7 6.7 5.9 WVPB-R-84 6.3 6.3 5.7 5.3 5.3 5.3 6.3 6.7 5.9 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/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN ABT-99-4.965 7.0 5.7 5.3 4.7 5.3 5.7 6.7 7.0 5.8 BY-100 6.0 5.3 6.0 5.3 5.7 5.7 6.0 6.3 5.8 MP107 7.0 5.0 6.3 4.7 5.0 6.0 6.3 7.3 5.8 PHANTOM 7.3 5.3 6.0 5.3 4.0 6.0 6.7 7.3 5.8 PREMIER 7.0 6.3 5.0 4.7 5.3 5.3 6.7 7.0 5.8 PST-2CRR 7.0 5.3 6.0 5.3 4.7 5.3 6.3 7.7 5.8 RADIANT 7.0 5.7 6.0 5.0 4.3 6.3 6.0 7.3 5.8 SKYHAWK 7.0 5.0 5.7 5.0 4.7 5.7 7.0 7.3 5.8 TERRADYNE (A5C) 7.0 6.7 6.3 4.0 4.7 6.3 5.7 6.7 5.8 CRUSIER (UT-1000) 7.0 5.7 5.3 5.0 4.7 5.7 6.3 7.7 5.8 DP 17-9069 6.0 6.0 6.3 5.7 4.7 5.0 6.0 6.3 5.7 EPD 7.0 6.0 5.7 4.7 4.3 5.3 6.3 7.3 5.7 RACER 6.7 5.0 6.0 4.7 4.7 6.3 6.7 6.3 5.7 YATSUGREEN 6.3 5.3 5.0 5.3 5.7 6.0 6.0 6.3 5.7 ABT-99-4.625 7.3 5.7 5.7 4.7 4.3 6.0 6.3 6.7 5.6 ALLSPORT 7.0 6.0 6.0 4.3 4.7 5.3 5.7 7.3 5.6 CATALINA II (PST-CATS) 7.3 6.0 5.3 4.0 4.3 5.7 7.0 6.7 5.6 DP LP-1 6.0 6.3 6.0 5.0 4.3 4.7 6.0 6.7 5.6 HEADSTART 7.0 6.0 6.3 5.0 4.3 5.3 6.0 6.3 5.6 KOOS R-71 6.7 5.7 5.3 5.3 4.7 5.3 6.0 6.7 5.6 LPR 98-143 7.0 5.3 5.7 5.0 4.3 5.7 6.3 7.0 5.6 MP88 7.0 4.3 5.0 5.7 5.0 6.0 6.3 7.0 5.6 PARADIGM (APR 1236) 7.0 4.7 5.3 5.0 5.3 5.7 7.0 6.3 5.6 SUMMERSET (MB 413) 7.0 5.3 6.3 4.3 4.7 5.3 6.0 7.3 5.6 IQ (CIS-PR-75) 7.0 4.7 6.3 4.7 4.3 6.0 6.0 6.7 5.5 ICON (MB 414) 7.0 5.0 5.7 4.7 4.7 5.3 6.3 7.0 5.5 PASSPORT 7.0 5.7 5.7 4.3 4.3 5.7 6.0 7.0 5.5 SUPERSTAR (EP57) 7.0 5.0 5.7 5.7 4.0 5.0 5.3 7.7 5.5 LPR 98-144 6.7 5.0 5.0 4.0 4.7 6.3 6.3 6.3 5.4 MEPY 7.0 4.3 6.0 4.3 3.7 6.0 6.7 7.0 5.4 PENNANT II 6.7 4.7 5.7 4.3 4.0 5.7 6.0 7.7 5.4 CAS-LP84 7.0 5.0 4.7 5.0 4.0 5.3 5.7 7.3 5.3 MDP 7.0 5.3 5.3 4.0 4.0 5.3 6.3 7.0 5.3 MP103 7.0 5.7 6.0 4.0 3.7 4.7 6.0 7.0 5.3 PROSPORT (AG-P981) 7.0 5.3 5.3 4.0 4.3 5.0 6.0 7.3 5.3 WILMINGTON 7.0 4.3 5.0 4.7 4.0 6.0 6.3 7.0 5.3 WVPB-R-82 6.7 5.7 4.7 4.7 4.7 5.0 5.7 6.7 5.3 EP53 7.0 4.3 5.3 4.0 4.0 5.0 6.0 6.7 5.0 DP 17-9496 5.3 4.0 4.7 4.3 5.0 4.3 5.7 5.3 4.8 LINN 4.0 3.7 3.0 3.0 3.0 3.0 3.0 3.3 3.1 LSD VALUE 0.7 2.1 1.1 1.8 1.2 1.1 1.6 1.3 0.6 C.V. (%) 6.2 16.1 10.1 17.7 13.6 10.9 11.4 9.4 6.1 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. 2002 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 3.1-4.0 FULL SUN 1.6-2.0 ONLY DURING SEVERE STRESS