TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ BROWN GENETIC SPRING LEAF PATCH QUALITY RATINGS NAME COLOR GREENUP TEXTURE (WARM TEMP.) APR MAY JUN JUL AUG SEP OCT NOV MEAN GATOR 3 (CIS-PR-85) 8.3 4.0 6.0 8.0 8.3 8.7 7.7 6.3 7.0 7.3 8.7 8.0 7.8 MACH 1 (ROBERTS-627) 8.7 5.7 7.7 7.7 8.3 9.0 8.7 6.3 6.0 7.0 7.7 7.7 7.6 DLF-LDD 6.3 1.3 8.7 7.0 8.0 8.3 9.0 5.3 5.7 6.7 8.0 8.0 7.4 PIZZAZZ 7.7 6.0 8.0 8.3 8.3 7.7 7.3 6.7 7.0 7.0 7.3 7.7 7.4 SR 4500 6.0 4.3 7.7 7.0 8.7 8.3 6.7 5.7 6.7 7.3 8.0 7.0 7.3 ABT-99-4.724 6.7 5.3 7.0 7.3 8.3 8.0 8.0 5.7 6.0 6.7 7.3 6.7 7.1 APR 1237 4.7 2.3 7.0 6.7 8.7 8.0 6.7 6.7 6.7 7.0 7.7 5.3 7.1 SR 4220 (SRX 4801) 7.7 3.7 7.7 6.3 9.0 9.0 7.3 5.0 5.3 6.0 7.0 7.0 7.0 SR 4420 (SRX 4820) 7.3 4.3 6.7 7.0 8.3 7.3 6.3 5.7 5.7 7.3 8.0 7.3 7.0 AFFIRMED 5.3 5.0 6.7 6.7 8.7 8.0 8.3 5.3 5.3 6.0 7.0 6.7 6.9 APPLAUD (PENNINGTON-11301) 7.7 3.7 6.7 5.7 8.3 9.0 9.0 4.7 4.3 5.3 6.3 8.0 6.9 APR 1231 4.0 2.3 8.0 7.3 8.3 6.7 6.7 6.0 6.3 7.0 7.3 6.7 6.9 CALYPSO II 5.0 4.0 5.0 6.7 7.7 7.0 7.0 4.7 5.7 7.0 8.0 8.0 6.9 SEVILLE II 7.3 6.0 6.0 7.0 9.0 7.7 7.0 5.3 6.0 6.7 7.0 6.7 6.9 ABT-99-4.560 6.0 3.3 6.0 6.7 8.7 8.7 7.0 5.0 5.0 5.7 6.7 7.3 6.8 ALL STAR2 (CIS-PR-78) 8.0 3.7 7.0 6.3 8.0 8.7 7.7 4.7 5.3 6.3 7.3 6.0 6.8 RACER II (PICK RC2) 4.7 4.0 7.3 6.3 8.7 8.7 7.0 4.7 5.0 6.0 7.3 6.7 6.8 PST-2RT 3.3 3.0 5.7 6.3 8.7 7.3 8.0 4.3 5.0 6.3 7.7 7.0 6.8 AMAZING (B1) 7.0 3.3 6.3 6.3 8.7 9.0 7.3 4.0 4.7 5.7 6.7 7.3 6.7 APR 1235 4.3 4.3 6.0 5.7 8.3 7.0 6.7 5.0 4.7 6.0 7.7 8.0 6.7 GRAND SLAM (PST-2L96) 8.3 4.3 7.7 6.3 9.0 8.0 8.0 4.3 5.3 6.0 6.3 6.3 6.7 CHARISMATIC (LTP 98-501) 7.7 4.3 5.7 5.0 9.0 8.3 8.7 4.3 3.7 5.3 7.0 6.7 6.6 PARAGON 6.0 4.3 6.7 6.0 9.0 8.3 6.3 4.7 4.7 6.0 7.3 6.7 6.6 PROWLER (APR 777) 3.7 3.0 6.3 6.3 8.3 7.0 4.7 5.7 5.7 7.0 7.3 7.0 6.6 APR 1232 3.7 3.3 6.3 6.3 9.0 8.0 6.7 5.0 5.0 5.7 6.7 6.0 6.5 CHURCHILL 7.3 3.3 5.7 6.3 8.3 7.7 7.3 5.0 5.0 5.3 6.7 7.0 6.5 FIESTA 3 6.3 5.3 5.3 5.7 9.0 7.7 6.7 4.3 5.3 6.0 6.7 6.3 6.5 MONTEREY II (JR-187) 4.7 2.7 7.3 6.7 8.3 7.0 5.0 4.3 5.7 6.7 7.7 7.0 6.5 PACESETTER (6011) 6.3 2.7 6.0 6.7 8.3 7.0 6.7 4.3 5.7 6.3 7.0 6.3 6.5 UT-1000 (ABT-99-4.709) 7.7 4.3 5.3 6.7 8.0 6.7 6.0 5.3 5.0 6.7 7.3 7.0 6.5 COURAGE (MB 410) 5.3 3.7 7.3 7.0 8.7 6.7 5.3 5.3 5.7 6.3 7.0 6.0 6.4 PREMIER II 5.3 5.3 5.0 6.3 8.7 7.3 6.0 4.7 4.7 5.3 7.0 7.3 6.4 PST-2JH 5.3 4.0 6.3 6.7 8.0 8.0 7.0 4.3 5.0 6.0 7.0 6.0 6.4 RACER 5.0 3.7 4.7 6.3 8.0 6.3 5.7 4.7 5.3 6.7 7.7 6.7 6.4 ADMIRE (JR-151) 4.3 4.7 6.3 6.3 8.3 6.7 6.3 4.7 5.0 6.0 7.0 6.3 6.3 APR 776 3.7 3.3 5.7 6.3 7.7 6.7 5.3 5.3 5.3 6.3 7.0 6.7 6.3 BARLENNIUM 7.0 6.0 5.0 5.3 8.3 8.0 6.7 4.7 4.3 5.3 6.3 6.7 6.3 CIS-PR-84 7.7 4.0 6.3 6.0 8.3 7.3 6.0 4.7 5.0 6.0 6.7 6.3 6.3 EXACTA 6.7 4.0 6.3 5.7 8.3 8.7 8.0 3.7 3.7 5.0 6.3 6.3 6.3 JR-128 3.7 5.7 5.3 6.3 8.3 7.3 6.7 4.0 4.7 6.0 7.0 6.0 6.3 KOKOMO (CIS-PR-69) 6.7 4.7 5.7 5.7 8.0 7.3 6.7 3.7 4.7 6.0 7.3 6.3 6.3 CITATION FORE (PST-2BR) 6.0 4.3 6.7 5.0 8.7 8.0 7.7 4.0 4.0 5.3 6.3 6.0 6.3 PST-2SBE 5.7 2.3 7.3 7.0 8.0 7.0 5.3 5.0 5.7 6.3 7.0 6.0 6.3 INSPIRE (R8000) 6.7 5.0 7.7 5.0 9.0 8.3 7.7 3.7 4.7 5.7 6.0 5.3 6.3 ABT-99-4.115 5.3 5.7 6.0 5.7 8.3 6.3 7.0 4.3 4.7 5.7 7.0 6.0 6.2 ABT-99-4.625 7.3 3.7 5.3 6.3 8.0 6.3 5.7 4.3 5.0 6.3 7.0 6.7 6.2 PENTIUM (NJ-6401) 6.7 3.7 5.3 5.0 8.0 8.3 7.3 4.0 3.7 5.0 6.3 7.0 6.2 TABLE 4. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST BROWN GENETIC SPRING LEAF PATCH QUALITY RATINGS NAME COLOR GREENUP TEXTURE (WARM TEMP.) APR MAY JUN JUL AUG SEP OCT NOV MEAN PINNACLE II (BAR 9 B2) 7.7 5.0 6.3 5.7 8.3 7.7 7.3 4.7 4.3 5.3 5.7 6.0 6.2 PST-2M4 6.3 1.7 5.7 6.0 8.3 6.7 6.0 4.7 4.7 5.7 6.7 6.7 6.2 CATALINA II (PST-CATS) 7.0 2.0 5.3 5.3 8.3 7.7 6.7 4.3 4.3 5.3 6.7 6.3 6.2 STELLAR (CIS-PR-72) 6.7 6.0 4.3 6.7 7.3 6.7 4.7 4.7 6.0 6.7 7.3 6.0 6.2 ABT-99-4.721 7.3 5.0 7.0 5.7 8.3 8.0 7.3 4.3 4.0 5.0 6.0 6.0 6.1 APR 1233 3.0 2.3 6.3 5.7 8.3 6.3 5.3 4.3 4.7 6.0 7.3 6.7 6.1 DIVINE 3.3 4.3 6.7 5.3 7.7 7.7 7.0 4.0 4.3 5.3 7.0 6.0 6.1 PARADIGM (APR 1236) 4.3 3.3 6.7 5.7 8.7 6.3 6.7 4.0 4.0 5.3 7.0 6.7 6.1 PLEASURE XL 5.3 3.7 6.0 6.0 7.7 7.0 5.7 4.7 4.3 5.7 7.0 6.7 6.1 SECRETARIAT 2.7 4.7 4.7 6.7 7.7 6.7 5.3 4.7 5.3 6.3 7.0 6.0 6.1 TERRADYNE (A5C) 8.3 5.3 6.3 6.0 7.3 6.3 5.3 5.3 5.0 6.0 6.3 6.3 6.0 ABT-99-4.464 5.7 4.7 5.3 6.0 8.0 5.7 5.3 5.3 5.0 5.7 6.7 6.7 6.0 ALLSPORT 5.7 3.3 5.0 7.0 6.7 4.3 3.3 5.3 6.0 7.0 7.7 7.7 6.0 APR 1234 4.0 3.7 4.3 6.7 7.7 5.7 5.0 5.0 4.7 6.0 8.3 6.0 6.0 LINE DRIVE 4.7 1.7 6.7 5.7 8.7 7.0 5.3 3.7 4.7 5.7 7.0 6.3 6.0 MB 414 8.0 2.7 6.3 5.3 7.7 7.0 5.7 5.0 4.3 5.3 6.3 6.7 6.0 NEXUS 8.7 5.3 6.3 6.3 8.0 7.7 5.0 4.3 4.7 5.7 6.3 6.3 6.0 PICK PR 1-94 7.7 3.3 5.0 6.0 7.7 6.7 5.7 4.3 5.3 5.7 6.3 6.7 6.0 PICK PR QH-97 8.0 4.3 5.3 6.0 8.0 7.7 6.0 4.0 5.0 5.3 6.0 6.0 6.0 PREMIER 2.7 1.7 5.0 6.3 8.0 6.7 5.0 4.3 4.3 6.0 7.0 7.0 6.0 PST-2CRR 7.0 3.0 4.0 6.0 7.7 6.0 4.3 5.0 5.0 5.7 7.0 7.3 6.0 HAWKEYE (SRX 4RHT) 8.0 5.3 5.7 6.7 7.0 6.3 5.0 4.7 5.7 6.0 7.0 6.3 6.0 JET 7.3 5.7 5.3 5.7 8.0 6.7 6.3 4.0 4.0 5.7 6.7 6.0 5.9 SRX 4120 3.7 5.3 4.7 6.3 7.7 6.3 4.7 4.7 5.0 6.0 6.7 6.3 5.9 ABT-99-4.339 5.3 3.7 6.7 6.0 7.7 6.3 6.3 4.3 4.3 5.0 6.0 6.3 5.8 BRIGHTSTAR II 7.3 1.7 6.7 5.7 8.0 6.7 6.3 4.0 3.7 5.0 5.7 6.7 5.8 BRIGHTSTAR SLT (PST-2A6B) 7.3 4.3 5.0 4.7 8.7 7.0 6.3 5.0 4.3 5.0 5.3 4.7 5.8 CABO (CIS-PR-80) 7.7 2.7 6.0 5.0 8.3 7.3 6.0 4.3 4.0 4.7 5.3 6.3 5.8 EP53 6.0 3.3 6.0 5.7 7.0 6.0 5.3 4.7 4.3 5.7 7.0 6.7 5.8 MAJESTY 5.3 3.3 7.0 5.3 8.3 7.3 5.7 3.3 4.0 5.0 6.3 6.7 5.8 MANHATTAN 4 (PST-2CRL) 7.3 3.3 5.7 4.3 8.7 8.0 6.7 4.0 3.7 4.3 5.3 5.7 5.8 MEPY 6.7 2.0 5.3 6.3 7.3 6.3 4.7 5.3 5.0 5.7 6.0 6.3 5.8 PICK EX2 2.0 4.3 5.0 6.0 7.7 6.7 6.0 4.3 4.7 5.3 6.0 5.7 5.8 PICK PR B-97 7.7 2.7 6.7 5.7 8.7 7.0 6.3 3.7 4.3 5.0 6.0 5.3 5.8 PST-2LA 6.7 2.7 6.7 5.0 8.0 7.7 7.3 3.7 3.3 4.3 6.0 6.0 5.8 MANHATTAN 3 5.7 2.0 4.7 5.0 7.3 6.7 5.0 4.3 4.0 5.3 6.3 6.3 5.7 RADIANT 8.7 4.3 6.7 6.0 7.7 7.7 6.3 4.0 4.0 5.0 5.3 5.3 5.7 SALINAS (PST-2SLX) 7.0 1.0 6.7 5.3 8.0 7.7 6.7 3.7 3.3 4.7 5.7 5.7 5.7 ASCEND 5.3 3.3 7.0 5.0 8.0 6.7 5.3 3.3 3.7 5.0 6.7 6.3 5.6 CHARGER II 3.7 4.0 3.7 5.7 6.3 5.0 4.7 5.0 4.3 5.7 7.0 7.0 5.6 SPLENDID (MB 411) 8.3 5.0 6.3 5.3 7.0 5.3 5.0 4.7 4.7 5.3 6.3 6.3 5.6 PICK PRNGS 5.3 3.0 6.7 5.3 8.0 7.3 6.3 4.0 4.0 4.7 5.0 5.7 5.6 ABT-99-4.834 8.3 4.3 5.7 5.0 7.3 7.0 6.7 4.0 4.0 4.3 5.0 5.7 5.5 ABT-99-4.965 7.3 6.3 6.7 6.0 7.7 6.7 5.7 4.3 4.3 5.0 5.3 5.0 5.5 CIS-PR-75 7.0 5.0 5.7 5.0 8.0 7.3 6.0 3.7 3.7 4.7 5.3 5.0 5.5 EXTREME (JR-317) 5.3 3.0 7.0 5.7 8.0 6.3 6.0 3.7 4.7 5.0 5.3 5.3 5.5 LPR 98-144 5.3 5.0 6.0 6.0 7.3 6.7 4.7 4.3 4.0 5.0 6.3 6.0 5.5 TABLE 4. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT CARBONDALE, IL 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST BROWN GENETIC SPRING LEAF PATCH QUALITY RATINGS NAME COLOR GREENUP TEXTURE (WARM TEMP.) APR MAY JUN JUL AUG SEP OCT NOV MEAN BLAZER IV (PICK MDR) 6.7 5.3 6.3 4.3 8.0 7.0 6.7 3.3 4.0 5.0 5.3 4.3 5.5 WVPB-R-84 1.7 3.3 3.3 5.7 6.7 4.7 4.7 4.7 4.0 5.3 7.0 6.7 5.5 CATHEDRAL II 4.7 2.3 6.3 5.0 7.3 6.7 6.0 3.3 4.0 4.7 5.7 5.3 5.4 GALLERY (MB 412) 8.0 4.0 7.7 5.0 8.7 7.0 6.0 3.3 3.3 4.7 5.7 4.7 5.4 PROSPORT (AG-P981) 5.0 5.7 4.0 6.0 7.3 5.3 4.0 4.0 5.0 5.3 6.0 6.0 5.4 ABT-99-4.600 4.7 4.0 5.3 5.0 7.7 6.0 4.0 3.7 4.3 5.3 6.0 5.0 5.3 DP 17-9391 2.7 6.3 4.3 6.0 7.0 4.7 4.3 5.0 4.0 5.7 6.7 4.7 5.3 EDGE 2.0 4.7 4.0 6.0 6.7 5.3 5.3 4.0 4.0 5.0 6.0 6.0 5.3 ELFKIN 6.3 5.3 5.7 5.3 7.7 6.0 5.7 4.3 4.3 4.7 5.0 5.0 5.3 EPD 5.3 3.3 6.3 5.7 8.0 6.0 5.0 4.0 4.0 4.7 5.7 5.3 5.3 LTP-ME 8.0 4.7 4.3 5.3 6.7 6.0 5.3 4.3 4.3 4.7 5.3 5.3 5.3 MDP 7.3 4.0 5.3 5.3 7.3 6.0 4.7 4.3 4.3 4.7 5.7 5.3 5.3 WILMINGTON 8.0 2.3 5.0 4.3 8.3 7.3 4.7 3.3 3.0 4.7 5.7 5.7 5.3 AFFINITY 2.0 4.3 3.7 5.7 7.0 5.7 5.3 3.7 4.0 4.7 5.7 5.7 5.2 CATALINA 4.7 3.0 4.3 4.0 7.3 6.0 4.7 3.3 3.0 4.7 6.3 6.0 5.2 KOOS R-71 2.0 4.3 4.0 5.7 7.0 4.7 4.3 4.0 4.3 5.0 6.3 5.7 5.2 SUMMERSET (MB 413) 8.7 6.0 6.3 5.3 7.0 6.3 4.3 4.0 4.0 5.0 5.3 5.0 5.1 CAS-LP84 7.0 5.0 5.0 5.7 5.7 4.3 3.7 5.0 4.3 5.0 5.3 6.7 5.0 PROMISE 6.3 5.7 4.3 4.3 7.3 5.3 6.0 3.3 3.3 4.0 5.3 5.3 5.0 BY-100 2.7 5.7 3.3 5.7 6.7 5.0 4.7 4.0 3.7 4.3 5.3 5.3 4.9 LPR 98-143 3.7 2.7 4.3 5.0 7.7 5.0 4.3 3.0 3.0 4.3 6.0 6.0 4.9 SUPERSTAR (EP57) 6.7 3.3 5.3 5.0 7.0 5.3 5.0 3.0 3.7 4.3 5.3 5.3 4.9 BUCCANEER 2.3 4.7 3.0 5.7 5.0 3.7 3.7 4.0 4.3 5.0 6.0 6.7 4.8 HEADSTART 4.3 5.7 4.0 4.7 6.3 5.3 4.0 3.3 3.3 4.7 5.7 5.7 4.8 MP88 6.0 2.7 7.0 4.3 7.7 7.0 5.7 3.7 3.3 3.3 3.7 4.0 4.8 PASSPORT 4.7 5.0 3.7 4.0 6.7 5.7 4.7 3.3 3.3 4.3 5.0 5.0 4.8 WVPB-R-82 3.0 4.3 3.7 5.0 6.3 5.0 3.7 3.0 2.7 4.7 6.7 6.7 4.8 MP107 6.3 3.7 6.0 5.3 7.3 6.3 5.3 3.0 2.7 3.7 4.3 4.7 4.7 PHANTOM 6.7 3.3 4.3 4.3 7.3 5.7 3.0 3.0 3.7 4.3 5.0 5.3 4.7 SKYHAWK 7.0 2.0 5.7 4.0 7.3 5.7 4.7 3.0 2.7 4.0 4.7 5.0 4.6 ABT-99-4.815 6.0 5.0 6.3 3.3 7.7 5.7 5.0 3.7 2.7 3.3 3.7 4.3 4.5 DP 17-9069 2.3 5.3 4.0 5.0 6.0 5.3 4.7 3.7 3.0 3.7 5.0 5.0 4.5 PALMER III 6.7 7.3 3.7 3.3 6.3 6.0 4.7 2.7 3.0 3.7 5.0 5.0 4.5 YATSUGREEN 1.3 6.7 3.3 6.0 5.7 5.0 4.0 4.7 4.0 4.0 4.3 4.3 4.5 MP103 7.7 5.3 4.7 3.0 7.0 6.0 5.3 2.7 2.0 3.0 4.3 4.7 4.4 PENNANT II 6.7 4.3 4.7 2.3 7.3 5.3 5.0 2.0 1.7 3.0 4.3 4.7 4.2 DP LP-1 2.7 6.7 4.3 4.3 5.7 5.3 4.0 2.3 2.0 3.7 5.0 4.7 4.1 PANTHER 3.3 6.3 4.3 3.7 7.3 4.7 4.0 2.3 2.7 3.3 4.0 4.7 4.1 DP 17-9496 1.0 5.3 1.7 6.0 3.7 2.0 1.7 4.0 3.0 3.7 4.0 3.0 3.1 LINN 1.0 8.0 1.0 3.3 2.0 1.0 1.0 2.0 2.7 1.7 1.0 2.7 1.8 LSD VALUE 1.6 3.2 1.6 2.8 1.3 1.8 2.1 2.5 2.3 2.2 2.4 2.8 1.2 C.V. (%) 19.0 38.7 18.1 22.4 10.4 16.4 21.7 26.6 26.7 21.4 20.2 20.7 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. 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 IL2 - - - - - - - -