TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN PROWLER (APR 777) 3.3 1.7 6.3 8.3 7.7 6.7 7.3 7.7 7.3 7.7 7.7 7.4 PREMIER II 4.0 4.7 7.3 8.7 8.3 8.0 7.3 6.3 4.7 6.0 7.0 7.1 APR 1231 3.0 2.7 5.3 8.3 7.7 6.3 7.0 6.7 6.3 7.3 7.7 7.0 JET 6.7 3.7 6.3 8.3 7.3 6.3 7.3 6.7 5.3 7.0 8.3 7.0 ABT-99-4.464 4.7 4.0 6.7 9.0 7.7 6.0 7.0 6.7 5.7 6.3 7.3 6.9 DLF-LDD 6.7 5.7 5.7 8.3 7.7 6.0 7.0 7.0 6.3 6.7 7.3 6.9 MACH 1 (ROBERTS-627) 7.3 5.7 5.3 8.3 7.0 5.7 6.0 7.0 7.7 7.7 7.7 6.9 PACESETTER (6011) 5.0 3.0 5.7 8.7 8.0 7.0 6.7 7.0 6.7 6.7 6.0 6.9 ABT-99-4.115 4.3 5.7 7.3 8.3 7.3 6.0 6.3 6.3 5.7 6.7 7.3 6.8 ABT-99-4.339 5.0 3.3 5.3 8.0 7.3 6.3 6.3 7.0 6.7 7.0 7.3 6.8 PICK EX2 3.7 2.7 6.3 8.7 8.0 6.7 6.0 6.3 6.3 6.7 6.0 6.8 PST-2RT 4.7 2.7 6.0 8.7 8.0 7.0 8.3 6.3 4.3 5.7 6.7 6.8 RACER II (PICK RC2) 5.0 5.0 6.3 9.0 8.0 6.7 6.3 6.0 4.7 6.3 7.7 6.8 APR 1232 3.7 4.0 7.0 8.3 7.3 7.0 7.7 6.7 4.7 5.3 6.0 6.7 DIVINE 5.3 3.7 6.7 8.7 7.7 6.0 6.3 6.7 6.0 6.7 6.0 6.7 YATSUGREEN 1.0 5.7 7.7 8.3 8.0 7.3 6.3 5.7 4.7 6.0 6.7 6.7 AFFINITY 1.7 5.3 7.0 8.7 8.0 6.7 5.7 5.7 5.7 6.0 6.0 6.6 APPLAUD (PENNINGTON-11301) 7.0 5.7 6.7 8.3 7.3 6.0 6.0 6.0 5.3 6.3 7.0 6.6 PENTIUM (NJ-6401) 5.3 5.0 6.0 8.0 7.7 6.7 6.7 6.0 5.0 6.0 7.0 6.6 PIZZAZZ 6.7 4.0 5.7 8.3 7.3 6.0 6.0 6.3 6.0 6.7 7.0 6.6 PLEASURE XL 5.7 2.7 6.7 8.3 7.7 6.3 5.7 6.0 6.0 6.3 6.0 6.6 SR 4500 5.0 4.0 6.0 7.3 7.7 7.0 6.3 6.3 5.0 6.3 7.3 6.6 ABT-99-4.560 5.7 3.3 5.7 9.0 8.0 6.3 5.7 5.3 5.0 6.3 7.0 6.5 APR 1234 3.3 2.3 7.0 7.7 7.3 6.7 4.3 6.0 6.7 6.7 6.3 6.5 RACER 4.7 3.7 6.7 8.7 7.7 6.3 5.3 5.7 5.7 6.3 6.3 6.5 SR 4350 (APR 1237) 5.3 1.0 6.0 8.7 7.7 6.7 6.0 5.7 5.0 6.0 6.7 6.5 SRX 4120 3.0 3.7 7.0 8.3 7.7 6.0 6.7 6.0 5.0 6.0 6.0 6.5 AFFIRMED 5.3 4.7 6.7 9.0 7.7 6.0 5.7 5.3 4.7 6.0 7.0 6.4 CALYPSO II 4.3 5.3 7.0 7.3 7.0 6.3 6.3 6.0 5.0 6.0 6.3 6.4 CITATION FORE (PST-2BR) 5.0 4.0 5.3 7.7 7.3 6.3 6.7 6.0 5.0 6.0 7.0 6.4 GRAND SLAM 2L96 (PST-2L96) 7.3 2.3 5.7 8.7 8.3 6.7 6.3 5.7 4.3 5.7 6.0 6.4 MONTEREY II (JR-187) 5.3 4.7 5.3 9.0 8.7 7.3 5.7 5.7 5.3 5.7 5.3 6.4 PST-2JH 5.3 3.3 6.3 8.3 7.7 6.3 6.3 6.0 5.0 5.7 5.7 6.4 ALL STAR2 (CIS-PR-78) 7.0 5.0 6.7 8.0 7.3 6.0 4.7 5.3 5.3 6.3 7.3 6.3 BARLENNIUM 5.0 6.0 6.7 8.3 7.3 6.3 5.7 5.3 4.0 6.0 7.0 6.3 CHARISMATIC (LTP 98-501) 6.3 3.7 7.0 8.3 7.7 7.0 5.0 4.7 4.3 5.7 7.0 6.3 CHURCHILL 5.7 4.3 5.7 8.7 8.0 6.7 5.7 5.3 4.3 5.7 6.7 6.3 COURAGE (MB 410) 5.3 3.0 5.3 9.0 8.0 6.3 6.3 6.0 5.0 5.3 5.0 6.3 FIESTA 3 4.3 4.7 7.3 8.7 8.0 6.7 5.7 5.3 4.0 5.0 6.0 6.3 GATOR 3 (CIS-PR-85) 8.0 3.7 6.0 8.0 7.7 6.7 5.3 5.7 5.3 6.0 6.3 6.3 HAWKEYE (SRX 4RHT) 7.0 5.3 6.0 8.3 7.3 5.7 6.7 5.7 4.7 5.7 6.7 6.3 INSPIRE (R8000) 6.0 5.0 5.3 8.0 7.0 5.7 5.7 5.7 5.0 6.7 7.7 6.3 LPR 98-144 4.7 3.3 6.0 8.7 8.3 7.3 4.7 5.3 5.3 5.7 5.7 6.3 PST-2LA 5.7 1.7 6.3 8.3 7.7 6.0 6.7 5.7 3.7 5.3 7.3 6.3 SPLENDID (MB 411) 6.7 1.7 5.3 8.0 7.3 6.3 5.0 5.7 5.7 6.7 6.7 6.3 SR 4420 (SRX 4820) 6.3 4.7 5.0 7.7 7.0 5.7 6.7 6.3 5.7 6.3 6.7 6.3 JR-128 4.7 4.0 6.3 8.0 7.7 6.3 6.0 5.3 4.7 5.3 6.0 6.2 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN SECRETARIAT 3.3 5.0 7.3 8.3 7.7 6.3 5.0 5.0 5.0 5.3 5.7 6.2 ASCEND 5.3 2.7 6.0 9.0 8.3 7.0 5.0 4.7 4.0 5.3 6.0 6.1 BLAZER IV (PICK MDR) 6.3 3.0 6.0 9.0 7.7 5.7 6.0 5.3 4.3 5.0 5.7 6.1 MANHATTAN 3 4.7 3.7 5.7 7.7 7.3 6.3 5.7 5.3 4.3 6.0 6.7 6.1 LS 2100 (PST-2SBE) 5.3 1.0 4.3 8.0 7.3 6.3 6.3 6.0 4.7 5.7 6.0 6.1 RADIANT 7.7 3.7 3.3 8.3 7.0 5.7 5.0 6.0 6.7 6.7 6.7 6.1 WVPB-R-84 2.0 3.7 7.3 8.0 7.3 6.0 5.3 5.3 4.7 5.3 5.7 6.1 APR 1235 5.0 3.0 6.3 8.0 7.7 6.3 5.3 4.7 4.3 5.3 6.3 6.0 BRIGHTSTAR SLT (PST-2A6B) 6.0 2.3 5.7 7.3 6.3 5.3 6.3 5.7 5.0 6.0 6.3 6.0 CATHEDRAL II 5.3 2.7 4.0 8.3 7.7 6.0 5.3 5.7 5.3 5.7 5.7 6.0 KOKOMO (CIS-PR-69) 6.3 5.3 6.0 7.7 6.7 5.3 5.3 5.7 5.3 5.7 6.0 6.0 LINE DRIVE 4.3 2.7 4.3 8.3 7.3 5.7 5.3 5.7 5.7 5.7 5.7 6.0 PST-2M4 5.0 4.3 4.7 7.3 7.0 6.3 6.3 5.7 4.7 5.7 6.7 6.0 SEVILLE II 6.3 5.7 4.0 7.0 6.3 5.3 5.3 6.3 6.3 6.7 6.7 6.0 SR 4220 (SRX 4801) 6.7 5.3 4.7 7.3 7.0 6.0 7.3 5.7 4.0 5.7 6.7 6.0 ABT-99-4.815 5.7 3.3 4.7 8.7 7.0 5.0 5.7 5.3 4.7 5.7 6.0 5.9 EXTREME (JR-317) 5.3 3.0 5.0 8.3 7.7 6.3 4.7 4.7 4.7 5.7 6.0 5.9 PR 1-94 (PICK PR 1-94) 8.3 3.7 6.0 7.3 7.3 6.7 6.0 5.3 4.0 5.0 5.7 5.9 PICK PRNGS 5.3 3.7 5.0 6.7 6.7 6.7 5.7 5.7 5.0 5.7 6.0 5.9 PREMIER 4.7 4.7 6.0 7.7 6.7 5.3 5.0 5.3 5.0 6.0 6.0 5.9 RENAISSANCE (APR 1233) 4.3 2.3 6.3 8.0 7.0 6.0 3.0 4.7 6.0 6.3 6.0 5.9 ABT-99-4.600 4.0 4.3 5.3 7.0 6.7 5.7 5.3 5.3 4.7 5.7 6.3 5.8 ADMIRE (JR-151) 4.0 4.0 4.7 8.0 7.3 6.0 6.0 5.3 4.0 5.0 5.7 5.8 AMAZING (B1) 5.7 6.3 5.3 7.0 6.3 5.3 5.3 5.3 5.3 6.0 6.3 5.8 CATALINA II (PST-CATS) 6.3 3.0 5.0 6.7 6.3 5.7 5.7 5.7 5.0 6.0 6.3 5.8 EXACTA 6.3 4.3 5.7 7.0 6.7 6.0 5.7 5.3 4.7 5.3 6.0 5.8 PARAGON 6.0 4.3 6.0 7.7 7.0 5.7 5.0 5.0 4.7 5.3 5.7 5.8 ARRIVAL (CIS-PR-84) 6.0 4.3 4.0 7.7 7.0 5.7 5.0 5.3 4.7 5.7 6.0 5.7 DAZZLE (ABT-99-4.724) 6.7 5.0 5.0 6.7 6.7 6.0 6.3 5.0 3.7 5.3 6.3 5.7 KOOS R-71 2.7 4.3 5.7 7.7 6.7 5.7 4.3 5.0 5.3 5.7 5.3 5.7 PICK PR B-97 7.0 2.0 5.0 7.7 7.0 5.7 5.3 5.0 4.3 5.3 6.0 5.7 PICK PR QH-97 7.3 4.7 5.0 8.0 7.3 5.7 5.3 4.3 4.0 5.3 6.0 5.7 ALLSPORT 5.0 3.7 4.3 7.0 6.0 4.7 4.0 5.3 6.7 6.3 6.0 5.6 BY-100 2.3 6.0 5.7 7.0 6.3 5.0 5.0 5.0 4.7 5.7 5.7 5.6 CATALINA 5.3 2.3 4.3 7.7 7.0 5.7 4.3 5.0 5.0 5.7 5.7 5.6 PROTYME (ABT-99-4.625) 6.7 5.0 5.3 8.0 7.0 5.3 4.7 4.7 4.3 5.3 6.0 5.6 SUPERSTAR (EP57) 5.7 3.3 4.3 7.7 7.0 5.7 5.0 5.0 4.7 5.3 5.7 5.6 APR 776 4.7 3.7 4.3 7.0 6.0 4.3 5.3 5.7 5.3 6.0 5.3 5.5 BUCCANEER 2.3 5.7 5.7 6.7 5.7 4.7 4.7 5.0 4.7 5.7 6.7 5.5 LTP-ME 5.3 4.7 4.7 8.3 7.0 5.7 5.3 4.3 3.7 4.7 5.7 5.5 PARADIGM (APR 1236) 6.3 2.3 5.3 7.3 6.7 5.3 4.7 4.7 4.0 5.3 6.3 5.5 BRIGHTSTAR II 6.3 1.7 5.3 8.0 7.0 5.7 4.0 4.0 3.7 5.0 6.0 5.4 CHARGER II 3.7 4.7 6.0 6.3 6.0 5.0 4.7 4.7 4.3 5.7 6.3 5.4 CRUISER (ABT-99-4.709) 7.0 4.0 5.3 7.3 6.3 5.0 4.3 4.7 4.0 5.3 6.3 5.4 EDGE 2.0 5.3 5.3 6.7 6.3 5.3 5.0 4.7 4.3 5.0 5.7 5.4 HEADSTART 4.7 4.3 4.7 7.7 6.7 5.3 4.0 4.7 5.0 5.3 5.0 5.4 ICON (MB 414) 7.7 5.0 4.3 7.7 6.7 5.7 5.0 5.0 4.0 5.0 5.7 5.4 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN QUEST II (ABT-99-4.721) 6.7 6.7 4.7 6.3 6.0 5.3 6.0 5.0 3.7 5.3 6.3 5.4 SALINAS (PST-2SLX) 6.3 1.3 4.0 7.0 7.0 6.0 5.0 4.7 3.7 5.3 6.3 5.4 GALLERY (MB 412) 8.0 2.3 4.3 8.3 7.3 6.0 4.7 4.7 4.0 4.3 4.3 5.3 MAJESTY 6.0 3.3 5.7 7.7 7.0 5.7 4.0 4.3 4.0 4.7 5.0 5.3 NEXUS 7.7 2.7 4.7 8.0 7.0 5.7 4.3 4.3 3.7 4.7 5.7 5.3 WILMINGTON 7.3 3.3 5.3 7.0 6.0 4.3 4.3 4.7 5.0 5.3 5.7 5.3 ELFKIN 4.3 4.0 3.7 7.7 6.3 4.3 4.3 4.3 4.0 5.7 6.3 5.2 MANHATTAN 4 (PST-2CRL) 6.3 3.0 5.0 8.0 7.0 5.3 4.7 4.0 3.3 4.3 5.3 5.2 PROMISE 5.7 3.3 4.7 6.7 6.3 5.3 5.0 4.3 3.7 5.0 5.7 5.2 SUNKISSED (ABT-99-4.834) 6.3 5.3 4.0 6.7 5.7 4.0 5.3 5.3 4.3 5.3 6.0 5.2 DP 17-9069 2.3 6.0 4.3 6.7 6.3 5.7 4.7 4.7 4.0 4.7 5.0 5.1 DP 17-9391 1.7 7.0 5.3 6.0 5.3 4.0 5.0 5.0 4.0 5.3 6.0 5.1 EP53 6.3 4.0 3.7 6.7 6.0 4.7 3.7 4.7 4.7 5.7 6.3 5.1 IQ (CIS-PR-75) 6.3 3.7 4.3 7.3 6.0 5.0 4.0 4.3 4.3 5.0 5.7 5.1 PST-2CRR 6.0 4.3 4.7 7.0 6.0 4.7 4.7 4.7 4.0 5.0 5.0 5.1 TERRADYNE (A5C) 8.0 5.0 4.3 7.3 5.7 3.7 4.7 4.7 4.7 5.3 5.3 5.1 WVPB-R-82 3.3 5.0 4.7 6.0 5.7 4.7 4.3 4.7 4.7 5.3 5.3 5.0 CAS-LP84 7.0 4.0 2.7 6.7 6.0 4.7 4.7 5.0 4.0 5.0 5.3 4.9 DP LP-1 2.0 5.0 4.7 6.7 5.7 4.0 5.0 4.3 3.3 4.7 5.3 4.9 PHANTOM 5.7 2.7 4.3 8.3 6.7 4.7 3.7 3.7 3.3 4.3 5.0 4.9 MEPY 7.7 3.7 3.0 7.3 6.3 4.7 3.3 4.0 4.0 5.0 5.3 4.8 PASSPORT 4.3 4.7 4.7 7.3 6.3 5.0 3.3 3.7 3.0 4.3 5.0 4.7 PINNACLE II (BAR 9 B2) 5.7 4.7 4.7 6.3 6.3 5.3 4.0 3.7 2.7 4.3 5.3 4.7 STELLAR (CIS-PR-72) 5.0 6.0 4.0 6.7 5.7 4.3 4.3 4.3 3.7 4.7 5.0 4.7 CABO (CIS-PR-80) 7.3 2.7 4.0 7.0 6.0 4.7 2.7 3.3 3.3 4.3 5.0 4.5 PALMER III 5.3 5.3 4.0 6.3 5.3 4.3 4.0 3.7 3.0 4.7 5.3 4.5 ABT-99-4.965 6.7 4.7 3.7 7.3 6.0 4.3 4.0 3.7 3.0 3.7 4.3 4.4 MDP 6.7 2.3 3.0 6.0 5.7 4.7 3.7 3.7 3.0 4.3 5.3 4.4 MP103 7.7 5.0 3.3 5.7 5.0 4.0 3.0 4.0 4.3 5.0 5.0 4.4 PANTHER 5.7 5.7 4.3 5.3 5.3 4.7 4.0 3.7 3.7 4.3 4.3 4.4 PROSPORT (AG-P981) 5.3 4.0 4.0 5.7 4.7 3.3 4.0 4.3 3.7 4.7 5.7 4.4 DP 17-9496 1.0 3.7 4.0 5.7 4.7 3.0 4.0 4.3 4.7 4.7 4.0 4.3 PENNANT II 6.0 5.0 4.0 6.0 5.3 4.3 2.0 3.3 3.7 4.7 5.0 4.3 MP107 6.7 4.0 3.0 6.3 5.3 3.7 3.0 3.7 3.7 4.7 4.7 4.2 SUMMERSET (MB 413) 8.3 4.0 3.7 6.7 5.7 4.0 2.7 3.3 3.7 4.0 4.3 4.2 PEARL II (EPD) 7.0 2.7 3.0 5.7 5.0 4.0 3.3 3.7 3.3 4.3 5.0 4.1 LPR 98-143 4.0 4.7 5.0 6.0 5.3 4.0 2.3 2.7 2.3 4.0 5.0 4.1 SKYHAWK 6.7 3.3 3.3 6.0 5.0 4.0 3.3 3.7 3.0 4.0 5.0 4.1 MP88 7.3 3.3 3.0 5.0 4.3 3.7 1.7 3.0 3.7 4.3 4.7 3.7 LINN 1.0 5.7 1.7 3.3 2.7 1.0 1.3 1.3 1.3 1.7 1.7 1.8 LSD VALUE 1.3 2.3 2.5 2.0 1.8 1.9 2.1 1.9 2.7 2.2 2.0 1.2 C.V. (%) 16.8 32.2 25.5 14.3 14.6 19.5 23.4 20.6 27.7 19.2 17.2 13.1 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. 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 IL2 SILTY CLAY LOAM 6.1-6.5 271-450 151-240 3.1-4.0 FULL SUN 2.1-2.5 ONLY DURING SEVERE STRESS