TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN APPLAUD (PENNINGTON-11301) 6.7 5.0 6.3 7.3 6.3 6.3 6.7 7.3 7.3 6.8 KOKOMO (CIS-PR-69) 6.7 5.0 6.3 6.7 6.0 6.7 6.3 6.7 6.7 6.5 MACH 1 (ROBERTS-627) 7.3 5.0 7.0 6.3 6.0 6.3 6.3 6.3 7.0 6.5 EXACTA 6.7 5.0 6.3 6.7 5.7 6.0 6.7 6.7 6.7 6.4 CITATION FORE (PST-2BR) 6.7 6.0 6.7 6.7 5.7 6.0 6.0 6.7 7.0 6.4 RACER II (PICK RC2) 6.0 6.0 6.3 6.3 5.7 6.0 7.0 6.7 6.3 6.3 PENTIUM (NJ-6401) 6.3 6.0 6.7 7.0 6.3 6.7 6.0 5.3 6.0 6.3 APR 1232 6.0 4.3 6.3 6.3 6.7 5.3 6.3 5.7 6.7 6.2 CIS-PR-84 6.7 5.0 6.0 6.0 6.7 6.3 6.3 5.7 6.3 6.2 BLAZER IV (PICK MDR) 6.7 5.0 6.7 6.0 6.3 6.3 6.0 6.0 6.0 6.2 PIZZAZZ 6.7 5.0 7.0 6.0 6.0 5.7 5.7 6.7 6.7 6.2 SR 4220 (SRX 4801) 6.3 5.0 6.3 6.7 5.7 6.3 5.7 6.3 6.7 6.2 AFFINITY 5.7 6.0 6.3 6.7 6.0 6.3 6.7 4.7 6.3 6.1 AFFIRMED 6.0 5.0 6.3 6.3 5.7 6.3 7.0 5.7 5.7 6.1 AMAZING (B1) 7.3 6.0 6.3 6.7 6.0 5.7 5.7 5.7 6.7 6.1 APR 1231 5.7 5.0 6.7 6.0 6.0 5.7 5.7 6.3 6.3 6.1 APR 1237 5.3 5.0 5.7 6.0 6.0 6.0 7.0 6.3 6.0 6.1 APR 776 5.7 4.3 6.3 5.7 5.7 5.7 7.3 6.7 5.3 6.1 CHARISMATIC (LTP 98-501) 6.3 5.0 6.7 6.3 5.7 6.0 6.7 5.7 6.0 6.1 JET 7.3 5.0 6.3 6.3 6.3 5.7 5.3 5.3 7.3 6.1 COURAGE (MB 410) 7.0 5.0 7.0 6.3 6.0 5.7 5.7 5.7 6.3 6.1 PICK EX2 5.3 6.0 6.0 6.3 6.0 6.7 6.7 5.3 5.7 6.1 PINNACLE II (BAR 9 B2) 8.0 6.7 6.3 6.0 6.0 5.7 6.7 5.7 6.7 6.1 GRAND SLAM (PST-2L96) 7.0 5.0 6.7 6.0 6.0 5.7 5.7 6.0 7.0 6.1 SR 4420 (SRX 4820) 6.7 5.0 6.7 6.7 5.7 5.0 5.3 7.0 6.7 6.1 YATSUGREEN 5.0 8.0 6.3 6.0 6.3 6.7 5.7 5.7 6.0 6.1 ABT-99-4.560 6.7 5.0 6.3 6.3 6.0 6.0 5.7 6.0 6.0 6.0 ABT-99-4.834 6.3 7.0 6.3 5.7 5.7 5.7 5.7 6.0 6.7 6.0 ALL STAR2 (CIS-PR-78) 7.0 6.0 7.0 6.3 4.7 5.7 6.0 5.7 6.3 6.0 BARLENNIUM 6.7 6.0 6.7 6.3 6.0 5.0 5.7 5.3 6.7 6.0 GATOR 3 (CIS-PR-85) 7.3 5.0 6.0 6.0 6.0 4.7 5.3 7.0 6.7 6.0 PARAGON 6.0 5.0 5.3 6.0 6.3 6.3 6.3 5.7 6.3 6.0 PREMIER II 6.7 6.0 6.3 6.0 5.7 6.3 6.0 5.7 6.0 6.0 PST-2JH 6.7 5.0 6.0 6.0 5.3 5.7 5.3 6.7 6.7 6.0 SECRETARIAT 6.0 5.0 6.0 6.3 6.0 5.3 6.3 6.3 5.3 6.0 SEVILLE II 6.0 6.0 6.3 7.0 6.3 6.3 5.3 5.3 5.3 6.0 SR 4500 5.7 4.7 6.0 6.3 5.3 6.3 6.3 5.0 6.3 6.0 MANHATTAN 3 6.0 5.0 6.3 6.3 6.0 5.7 5.7 5.3 5.7 5.9 GALLERY (MB 412) 7.0 4.7 6.7 6.3 6.0 6.3 5.7 4.7 5.7 5.9 MONTEREY II (JR-187) 5.7 4.7 6.0 6.0 6.7 5.3 6.7 5.0 5.7 5.9 PALMER III 6.0 5.0 7.0 6.7 6.0 5.3 5.3 5.0 6.0 5.9 PHANTOM 6.7 4.7 6.3 6.7 6.3 5.7 5.3 5.0 5.7 5.9 PICK PRNGS 6.0 5.0 6.3 6.0 5.0 6.0 6.3 5.7 5.7 5.9 PST-2LA 6.0 4.7 6.0 6.3 6.3 6.3 5.7 5.3 5.3 5.9 SRX 4120 5.7 7.0 5.7 6.0 6.0 5.3 6.0 6.0 6.3 5.9 HAWKEYE (SRX 4RHT) 7.0 6.0 6.3 5.7 5.0 5.7 6.0 5.7 6.7 5.9 APR 1235 6.0 4.3 6.7 6.0 5.7 5.3 5.3 5.0 6.3 5.8 TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN CALYPSO II 5.3 5.0 6.0 6.0 5.3 5.7 6.0 5.3 6.0 5.8 CHARGER II 5.7 5.0 6.3 6.0 5.3 5.3 5.3 5.7 6.3 5.8 CHURCHILL 6.7 5.0 6.3 6.3 5.3 5.0 5.7 5.7 6.0 5.8 DLF-LDD 6.0 5.0 5.3 5.7 5.7 5.7 6.0 6.0 6.3 5.8 DP 17-9391 4.7 5.0 5.7 6.0 6.0 6.0 6.0 5.3 5.7 5.8 ABT-99-4.464 6.3 5.0 5.7 7.0 5.7 5.3 5.3 5.7 5.0 5.7 ABT-99-4.721 6.0 5.0 5.7 5.3 5.3 6.0 6.0 5.3 6.0 5.7 ABT-99-4.965 6.3 5.0 6.7 5.0 6.0 5.3 5.3 5.7 5.7 5.7 LINE DRIVE 6.3 5.0 5.7 5.7 5.7 6.0 6.0 5.3 5.7 5.7 SUMMERSET (MB 413) 6.3 5.0 6.7 6.3 6.0 5.7 5.7 4.7 5.0 5.7 PST-2M4 6.3 5.0 6.0 6.3 5.7 5.3 5.7 5.3 5.7 5.7 STELLAR (CIS-PR-72) 6.7 7.0 5.7 5.7 5.7 5.7 6.0 5.3 6.0 5.7 ABT-99-4.115 6.3 5.0 5.3 5.7 5.0 5.3 6.0 6.0 5.7 5.6 ABT-99-4.339 6.3 5.0 6.0 6.0 4.7 5.3 6.0 5.3 6.0 5.6 ADMIRE (JR-151) 5.3 7.0 6.0 6.0 5.7 5.7 5.3 5.3 5.3 5.6 APR 1233 6.3 4.7 6.0 6.7 5.3 4.7 6.0 4.3 6.0 5.6 CABO (CIS-PR-80) 7.0 5.0 6.0 6.0 5.7 5.7 4.7 5.3 5.7 5.6 CATALINA 6.0 4.7 6.0 5.3 6.0 5.7 5.0 5.0 6.3 5.6 ELFKIN 7.0 5.0 6.3 5.3 5.0 4.7 5.7 6.0 6.3 5.6 FIESTA 3 6.3 6.0 5.7 6.3 5.3 5.3 5.3 5.3 6.0 5.6 JR-128 6.0 6.0 6.3 5.7 5.7 5.3 5.0 5.0 6.0 5.6 PLEASURE XL 6.0 4.3 6.3 6.0 5.7 6.0 5.0 5.0 5.0 5.6 RACER 6.3 5.0 6.0 6.3 5.3 5.3 6.0 4.7 5.7 5.6 SALINAS (PST-2SLX) 6.3 4.7 6.3 5.7 6.0 5.7 4.0 5.3 6.0 5.6 ABT-99-4.724 6.7 5.0 6.0 6.0 5.3 6.0 4.7 5.7 5.0 5.5 ASCEND 6.3 5.0 6.0 6.0 6.0 5.0 5.3 4.7 5.3 5.5 BRIGHTSTAR II 6.7 4.7 5.7 5.3 5.3 5.3 5.3 5.7 6.0 5.5 BUCCANEER 5.0 5.0 5.0 6.0 6.0 6.0 5.3 5.0 5.3 5.5 HEADSTART 6.3 5.0 6.3 6.0 5.3 5.0 5.0 5.3 5.7 5.5 KOOS R-71 5.7 4.7 6.7 6.3 5.0 5.3 5.0 5.0 5.3 5.5 MANHATTAN 4 (PST-2CRL) 6.0 5.0 6.3 5.3 5.7 5.3 4.7 5.0 6.3 5.5 MB 414 6.7 5.0 6.0 6.0 6.0 5.7 4.7 4.7 5.7 5.5 PROWLER (APR 777) 5.7 4.7 5.7 5.0 6.0 4.7 5.3 5.7 6.0 5.5 PST-2SBE 6.0 5.0 6.0 5.7 5.7 5.3 5.0 5.3 5.7 5.5 TERRADYNE (A5C) 6.7 5.0 6.3 6.0 5.7 6.0 4.7 5.0 4.3 5.4 BRIGHTSTAR SLT (PST-2A6B) 6.3 5.0 6.0 5.7 5.7 5.7 4.7 5.0 5.0 5.4 DIVINE 6.0 5.0 6.3 5.7 5.3 5.0 5.7 5.3 4.7 5.4 DP LP-1 4.7 4.7 6.0 6.0 5.7 5.3 5.7 4.0 5.0 5.4 EDGE 5.3 5.0 6.3 6.3 5.3 5.3 5.3 4.3 5.0 5.4 LPR 98-143 6.0 5.0 5.7 5.7 5.7 5.7 5.3 4.7 5.3 5.4 PICK PR 1-94 6.3 5.0 6.0 5.7 5.0 5.3 5.0 5.3 5.3 5.4 PROMISE 7.0 5.0 5.7 5.7 5.0 5.7 5.0 5.0 6.0 5.4 PST-2RT 6.0 5.0 6.0 6.0 5.3 5.0 5.0 5.0 5.7 5.4 INSPIRE (R8000) 6.3 5.0 6.0 7.0 5.7 4.7 5.0 5.0 4.7 5.4 WVPB-R-82 5.3 5.0 6.3 6.3 5.0 5.0 5.0 4.7 5.3 5.4 ABT-99-4.815 6.0 5.0 6.3 6.0 5.3 5.7 4.7 4.0 5.0 5.3 BY-100 5.7 5.0 6.0 5.0 5.3 5.0 5.3 5.0 5.3 5.3 TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN CAS-LP84 6.3 4.7 5.3 6.0 5.7 4.7 6.3 4.3 5.0 5.3 SPLENDID (MB 411) 6.3 5.0 5.7 6.3 5.3 5.3 5.0 4.3 5.0 5.3 NEXUS 6.3 5.0 5.3 6.0 5.3 5.3 5.0 4.7 5.3 5.3 PACESETTER (6011) 6.3 5.0 6.0 5.3 5.3 5.3 5.0 5.0 5.3 5.3 PICK PR B-97 6.3 4.7 5.7 6.0 5.0 5.7 4.7 5.0 5.3 5.3 PICK PR QH-97 7.0 5.0 5.7 5.7 5.0 5.3 5.7 4.3 5.3 5.3 PREMIER 5.7 6.0 6.3 5.3 5.0 5.0 5.3 5.0 5.0 5.3 PROSPORT (AG-P981) 6.3 6.0 6.0 5.7 5.3 5.0 4.7 5.0 5.7 5.3 CATALINA II (PST-CATS) 6.3 5.0 6.0 5.3 5.3 4.7 4.7 5.7 5.7 5.3 RADIANT 6.7 4.7 5.7 6.3 5.7 5.7 4.7 3.7 5.3 5.3 WVPB-R-84 5.7 5.0 6.0 6.0 5.0 5.0 5.0 5.3 4.7 5.3 ABT-99-4.600 6.0 5.0 5.7 5.7 5.0 4.7 5.7 4.7 5.0 5.2 ALLSPORT 6.7 5.0 6.0 5.7 6.3 4.7 4.3 4.0 5.7 5.2 EXTREME (JR-317) 6.0 4.7 5.7 5.3 5.3 5.0 5.0 4.7 5.3 5.2 LPR 98-144 5.7 5.0 5.7 5.3 5.0 5.0 5.7 4.7 5.3 5.2 MAJESTY 6.0 4.7 5.3 6.7 6.0 4.7 4.7 4.3 4.7 5.2 MP103 5.7 5.0 5.7 5.7 5.7 5.7 4.7 4.3 4.7 5.2 PANTHER 6.7 5.0 6.0 5.7 5.3 5.3 4.3 4.3 5.7 5.2 PENNANT II 7.0 5.0 5.7 5.7 6.0 5.3 5.3 4.3 4.3 5.2 ABT-99-4.625 6.3 4.7 5.7 5.3 4.7 5.0 5.0 5.0 5.0 5.1 CATHEDRAL II 5.7 5.0 5.7 5.0 5.3 5.3 4.7 4.7 5.3 5.1 DP 17-9069 4.7 4.7 6.3 5.0 5.0 5.7 4.7 4.3 4.7 5.1 MDP 6.3 5.0 6.3 5.7 4.3 5.3 4.3 4.7 5.3 5.1 MP88 6.0 4.7 5.3 5.0 5.0 5.0 5.3 5.3 5.0 5.1 PASSPORT 6.0 4.3 5.7 5.7 5.3 5.0 4.3 4.7 5.0 5.1 SKYHAWK 6.3 4.3 5.7 5.3 5.3 4.3 5.0 5.3 4.7 5.1 UT-1000 (ABT-99-4.709) 6.0 4.7 6.0 5.7 5.7 5.0 4.7 4.7 4.3 5.1 WILMINGTON 6.3 5.0 6.0 5.7 4.7 4.7 5.0 5.0 5.0 5.1 CIS-PR-75 6.7 4.7 5.3 5.0 4.7 4.3 4.7 5.3 5.3 5.0 EPD 6.3 4.7 5.7 5.3 5.0 4.0 4.7 5.0 5.0 5.0 MEPY 6.0 4.0 5.3 6.0 5.3 4.3 5.0 4.3 4.3 5.0 PST-2CRR 6.0 5.0 6.0 6.3 5.7 4.3 4.7 4.0 4.3 5.0 EP53 6.3 5.0 5.7 5.3 4.7 4.3 4.7 4.3 5.3 4.9 LTP-ME 6.3 5.0 6.3 5.7 4.3 4.7 4.3 4.7 4.3 4.9 MP107 6.0 5.0 5.7 5.3 4.3 4.3 4.7 4.7 5.3 4.9 SUPERSTAR (EP57) 6.0 5.0 6.0 5.3 4.7 4.7 5.0 4.3 4.3 4.9 PARADIGM (APR 1236) 5.7 5.0 5.3 5.0 4.3 5.0 4.7 4.0 4.3 4.7 DP 17-9496 4.3 5.0 5.3 4.0 5.0 4.7 5.3 4.0 4.0 4.6 APR 1234 5.3 4.7 6.0 5.0 4.3 4.0 4.3 4.0 4.0 4.5 LINN 3.7 4.7 3.0 3.0 3.0 4.0 4.3 3.0 3.3 3.4 LSD VALUE 1.0 1.5 1.8 2.2 2.1 2.7 2.5 2.1 1.6 1.0 C.V. (%) 9.7 14.4 11.7 14.1 14.5 16.7 18.1 18.5 15.1 9.5 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. TABLE A. 2001 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