TABLE 27. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MADISON, WI 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY SNOW QUALITY RATINGS NAME COLOR GREENUP SPRING FALL MOLD MAY JUN JUL AUG SEP OCT NOV MEAN MACH 1 (ROBERTS-627) 7.0 4.0 4.7 7.3 3.3 5.0 6.0 6.0 5.7 7.0 7.0 6.3 6.1 ABT-99-4.834 6.7 3.7 4.7 6.7 2.7 4.7 5.3 6.0 5.3 7.0 7.0 6.7 6.0 ABT-99-4.560 6.7 4.0 4.7 6.0 4.0 4.3 5.7 5.3 5.7 7.0 7.0 6.0 5.9 DLF-LDD 6.7 4.0 4.7 6.7 4.0 5.0 5.7 5.7 5.7 6.3 6.3 6.7 5.9 BLAZER IV (PICK MDR) 7.7 4.0 4.7 6.3 3.3 4.7 5.3 5.7 5.3 7.0 6.3 6.3 5.8 BRIGHTSTAR SLT (PST-2A6B) 7.7 3.3 5.0 6.3 3.0 5.0 5.7 5.7 5.7 6.0 6.0 6.3 5.8 GATOR 3 (CIS-PR-85) 7.3 3.7 4.7 7.0 3.7 4.7 5.7 6.0 5.7 6.3 6.3 6.0 5.8 KOKOMO (CIS-PR-69) 7.3 3.3 4.7 6.0 3.0 4.7 5.0 6.0 5.7 6.3 6.3 6.3 5.8 PACESETTER (6011) 7.0 4.0 5.0 7.0 4.0 5.0 5.7 5.3 5.7 6.3 6.3 6.0 5.8 PINNACLE II (BAR 9 B2) 7.0 4.0 4.7 6.7 4.0 4.3 5.3 5.7 5.3 6.7 6.3 6.7 5.8 RACER II (PICK RC2) 7.3 3.7 4.7 6.0 3.0 4.7 5.7 5.7 6.3 5.7 6.0 6.7 5.8 ABT-99-4.724 7.3 3.3 4.3 7.0 2.7 4.3 5.0 5.7 5.3 6.3 6.7 6.3 5.7 APPLAUD (PENNINGTON-11301) 6.7 4.0 4.3 7.0 3.7 4.3 5.3 6.0 6.0 6.0 5.7 6.3 5.7 CITATION FORE (PST-2BR) 7.3 4.0 4.7 6.3 3.3 4.7 5.7 5.7 5.3 6.3 6.0 6.3 5.7 PIZZAZZ 7.0 4.0 4.7 6.7 4.0 4.7 5.7 5.3 5.3 6.7 6.0 6.3 5.7 SALINAS (PST-2SLX) 7.0 4.0 5.3 6.7 4.0 5.3 6.0 5.0 5.3 6.0 5.7 6.3 5.7 SEVILLE II 7.3 3.3 4.3 6.3 3.0 4.7 5.3 5.7 5.7 6.3 6.0 6.3 5.7 SPLENDID (MB 411) 7.0 3.3 4.7 6.3 2.3 4.7 5.3 5.7 5.3 6.0 6.3 6.7 5.7 SR 4220 (SRX 4801) 6.7 4.0 4.7 7.0 3.0 4.7 5.3 6.0 6.0 6.0 5.3 6.7 5.7 STELLAR (CIS-PR-72) 7.3 3.7 4.3 6.3 2.7 4.3 5.3 5.7 5.0 6.7 6.7 6.3 5.7 ABT-99-4.115 7.0 4.0 4.3 6.7 3.3 4.7 5.7 5.7 5.3 6.0 5.3 6.3 5.6 ABT-99-4.339 6.7 3.7 4.7 6.3 2.7 4.7 5.3 5.7 5.7 5.3 6.0 6.3 5.6 AMAZING (B1) 7.0 3.7 4.3 6.7 3.3 4.0 4.7 5.7 5.7 6.7 6.3 6.3 5.6 BARLENNIUM 6.7 3.7 5.0 6.3 3.3 5.0 5.3 5.7 5.3 5.7 6.0 6.0 5.6 CATALINA 6.0 3.7 4.7 6.3 3.0 5.0 5.0 5.7 5.7 5.7 6.0 6.3 5.6 CIS-PR-84 7.3 3.7 4.7 6.0 3.0 4.7 5.3 5.7 5.3 6.0 6.0 6.3 5.6 ELFKIN 6.7 3.7 4.3 6.7 3.3 4.3 5.0 5.3 6.0 6.0 6.0 6.3 5.6 GRAND SLAM (PST-2L96) 7.0 3.3 4.0 6.3 3.0 4.0 5.7 5.7 6.0 5.7 5.7 6.3 5.6 HAWKEYE (SRX 4RHT) 7.0 4.0 4.7 7.3 4.0 4.7 5.3 5.3 5.0 6.3 6.3 6.0 5.6 JET 7.3 4.0 4.7 6.7 4.0 4.7 5.3 5.3 5.7 6.0 6.0 6.3 5.6 MANHATTAN 4 (PST-2CRL) 7.3 4.0 4.3 6.7 3.3 4.7 5.3 5.3 5.7 5.7 6.0 6.3 5.6 PANTHER 6.7 4.0 5.7 6.3 3.3 5.0 5.3 5.3 5.7 5.7 6.0 6.3 5.6 PENTIUM (NJ-6401) 7.3 3.7 5.0 6.0 3.3 5.0 5.3 6.0 5.3 5.7 5.7 6.3 5.6 PST-2LA 7.7 3.7 4.7 6.7 3.3 4.7 5.3 5.3 5.7 6.0 5.7 6.3 5.6 ABT-99-4.464 7.0 3.7 4.3 7.0 3.3 4.7 4.7 5.7 5.7 5.3 6.0 6.3 5.5 ALL STAR2 (CIS-PR-78) 7.0 3.0 4.0 6.7 2.7 4.0 5.0 5.3 5.7 6.3 6.3 6.0 5.5 BRIGHTSTAR II 7.0 3.7 4.7 6.3 3.3 5.0 5.7 5.0 5.7 6.0 5.7 5.7 5.5 CHARISMATIC (LTP 98-501) 7.0 4.0 4.0 6.7 3.3 4.3 5.0 5.3 5.7 6.0 6.0 6.0 5.5 FIESTA 3 7.0 4.0 4.7 6.3 3.7 4.7 5.3 5.7 5.0 6.0 5.7 6.0 5.5 INSPIRE (R8000) 7.3 3.7 4.3 6.7 3.0 4.3 5.3 5.3 6.0 6.0 5.3 6.0 5.5 MP103 6.7 3.3 4.7 6.3 2.7 4.7 5.3 5.7 5.3 5.7 6.0 6.0 5.5 MP88 7.3 4.0 5.0 6.3 4.0 4.7 5.3 5.3 5.0 6.0 6.3 6.0 5.5 PALMER III 6.7 4.0 4.7 6.7 3.3 4.7 5.3 5.3 5.3 6.0 5.7 6.3 5.5 PASSPORT 7.0 4.0 5.0 7.0 3.0 5.0 5.0 5.3 5.7 5.3 6.0 6.0 5.5 PICK PR QH-97 7.0 3.7 4.7 6.7 3.3 4.3 5.3 5.3 5.3 6.0 6.3 6.0 5.5 PST-2JH 6.7 3.7 5.3 6.0 3.0 4.7 5.3 5.3 5.7 5.7 5.7 6.0 5.5 SRX 4120 6.7 4.0 5.3 6.0 3.7 5.3 5.3 6.0 5.0 5.3 5.7 6.0 5.5 TABLE 27. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MIDISON, WI 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC SPRING DENSITY DENSITY SNOW QUALITY RATINGS NAME COLOR GREENUP SPRING FALL MOLD MAY JUN JUL AUG SEP OCT NOV MEAN ABT-99-4.600 6.7 4.0 5.0 6.3 3.3 5.0 5.0 5.3 5.0 5.7 5.7 6.0 5.4 ADMIRE (JR-151) 7.0 4.0 5.0 6.3 3.7 5.0 5.3 5.3 5.0 5.7 5.3 6.0 5.4 EPD 7.0 3.7 4.3 7.0 3.3 4.3 4.3 5.3 5.0 6.0 6.3 6.3 5.4 LINE DRIVE 6.3 3.7 4.3 7.0 3.3 4.3 5.3 5.3 5.3 5.3 6.0 6.0 5.4 MONTEREY II (JR-187) 6.7 4.0 4.7 6.7 3.3 4.3 5.0 5.7 5.3 5.7 5.7 6.0 5.4 MP107 7.0 3.3 4.7 6.3 3.0 4.7 5.3 5.0 5.3 5.3 5.7 6.3 5.4 PICK PRNGS 6.3 3.7 4.7 7.0 3.0 4.7 5.0 5.0 5.7 5.3 5.7 6.3 5.4 SECRETARIAT 7.0 3.7 4.3 6.7 3.3 4.3 5.0 5.3 5.3 5.7 6.0 6.3 5.4 ABT-99-4.721 7.3 4.0 4.3 7.3 3.7 4.3 4.7 5.0 5.3 6.3 5.7 6.0 5.3 AFFIRMED 6.7 4.0 4.3 6.7 3.0 4.3 5.0 5.3 5.0 6.0 5.7 6.0 5.3 ALLSPORT 6.7 3.7 4.7 6.3 3.7 4.3 5.3 5.0 4.7 5.7 6.0 6.0 5.3 APR 1231 7.0 3.7 4.0 6.7 3.0 4.7 5.3 5.0 5.7 5.0 5.3 6.3 5.3 APR 1237 6.3 3.7 4.3 7.0 3.7 4.3 5.0 5.3 5.3 5.0 6.0 6.0 5.3 ASCEND 7.0 2.7 4.3 6.7 2.0 4.3 5.0 5.0 5.0 5.7 6.0 6.0 5.3 CABO (CIS-PR-80) 7.0 3.3 4.3 5.7 2.7 4.3 5.3 5.0 5.3 5.7 5.3 6.0 5.3 CALYPSO II 6.3 3.7 4.7 6.0 3.0 4.3 4.7 5.3 5.3 6.0 5.7 6.0 5.3 CAS-LP84 7.3 3.3 4.3 6.7 2.7 4.3 5.3 5.0 5.3 5.3 5.7 6.0 5.3 CHARGER II 7.3 4.0 4.3 6.3 3.7 4.7 5.0 5.0 5.0 5.3 6.0 6.0 5.3 CIS-PR-75 7.3 3.3 4.0 7.0 3.0 4.3 5.0 5.3 5.0 5.7 5.7 6.0 5.3 DIVINE 7.0 4.0 5.0 6.7 3.0 4.7 5.0 5.3 5.3 5.0 6.0 6.0 5.3 EP53 7.0 3.3 4.7 7.0 3.0 4.3 5.0 4.7 5.3 5.7 6.0 6.3 5.3 EXTREME (JR-317) 7.0 3.0 4.3 6.7 2.7 4.3 5.0 5.0 5.3 5.3 6.0 6.0 5.3 MAJESTY 7.3 3.0 4.3 7.0 2.7 4.3 5.0 5.7 5.3 5.7 5.3 6.0 5.3 MDP 6.7 3.7 4.7 6.7 3.0 4.7 5.3 5.0 5.3 5.0 5.7 6.0 5.3 MEPY 7.0 3.0 4.3 6.3 3.0 4.3 4.7 5.3 5.0 5.7 6.3 6.0 5.3 NEXUS 6.7 3.3 4.3 6.3 3.0 4.3 5.3 5.3 5.7 5.3 5.3 6.0 5.3 PICK EX2 6.3 4.0 5.0 6.3 4.0 5.0 5.0 5.0 5.3 5.3 5.7 5.7 5.3 PICK PR 1-94 7.7 3.3 4.0 6.3 2.7 4.3 5.0 5.3 5.3 5.0 5.7 6.3 5.3 PST-2CRR 6.7 3.0 4.3 6.0 2.3 4.0 4.7 5.0 5.0 6.0 6.3 6.0 5.3 PST-2M4 7.0 4.0 4.3 7.0 3.0 4.3 5.3 5.3 5.0 6.0 5.3 6.0 5.3 PST-2RT 7.0 4.0 4.7 6.3 3.3 4.7 4.3 5.7 5.7 5.3 5.3 6.3 5.3 PST-2SBE 7.0 3.3 4.7 6.3 2.3 4.3 5.0 5.3 5.3 5.0 5.7 6.3 5.3 SR 4420 (SRX 4820) 6.3 4.0 4.0 6.7 3.7 4.0 5.7 5.3 5.3 5.3 5.3 6.3 5.3 SR 4500 6.7 3.0 4.3 6.7 3.0 4.3 4.7 5.7 5.3 5.3 5.7 6.0 5.3 WILMINGTON 8.0 3.3 4.0 6.3 3.0 4.0 5.3 5.3 5.3 5.3 5.3 6.3 5.3 WVPB-R-82 7.0 4.0 4.7 6.7 3.7 5.0 5.3 5.0 5.0 5.3 5.7 6.0 5.3 ABT-99-4.965 6.7 3.3 4.3 6.3 3.3 4.3 5.0 5.0 5.3 5.7 5.3 6.0 5.2 APR 1232 6.7 4.0 4.3 6.7 3.3 4.7 5.0 5.0 5.3 5.0 5.7 6.0 5.2 APR 1233 6.3 4.0 4.3 6.7 3.7 4.3 5.0 5.0 5.0 5.7 5.7 6.0 5.2 CATALINA II (PST-CATS) 6.7 3.7 4.0 6.7 3.0 4.0 5.0 4.7 5.7 5.7 5.7 6.0 5.2 CATHEDRAL II 6.7 3.0 4.3 6.3 3.0 4.3 5.0 5.3 5.0 5.3 5.7 6.0 5.2 CHURCHILL 7.0 3.3 4.0 6.0 3.0 4.0 4.7 5.3 5.3 5.3 6.0 6.0 5.2 DP 17-9391 6.0 4.0 5.0 6.7 3.7 4.7 4.7 5.0 5.0 5.0 6.0 6.0 5.2 DP LP-1 6.3 3.7 5.0 6.3 3.0 5.0 4.7 4.7 4.3 5.7 6.0 6.0 5.2 EDGE 6.7 3.7 5.0 6.0 3.0 4.7 5.0 5.0 5.0 5.7 5.3 6.0 5.2 EXACTA 7.0 3.0 4.3 6.7 2.7 4.3 4.7 5.0 5.3 5.7 5.7 6.0 5.2 JR-128 7.0 4.0 4.7 6.0 3.3 4.3 5.0 5.0 5.3 5.0 5.7 6.0 5.2 TABLE 27. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MIDISON, WI 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC SPRING DENSITY DENSITY SNOW QUALITY RATINGS NAME COLOR GREENUP SPRING FALL MOLD MAY JUN JUL AUG SEP OCT NOV MEAN KOOS R-71 6.7 4.0 4.7 6.3 3.3 4.7 5.0 5.0 4.7 5.0 6.0 6.0 5.2 LPR 98-143 6.7 3.3 4.0 6.3 2.7 4.7 5.0 4.7 5.0 5.3 5.7 6.3 5.2 LTP-ME 7.3 3.3 4.3 6.0 2.7 4.3 5.0 4.7 5.0 5.3 6.0 6.0 5.2 PARAGON 7.0 4.0 4.3 6.3 4.0 4.3 5.0 5.0 5.3 5.3 5.7 6.0 5.2 PICK PR B-97 6.7 3.3 4.3 6.7 3.0 4.3 5.0 5.3 5.3 5.0 5.7 6.0 5.2 PROMISE 7.0 4.0 4.0 6.3 3.3 4.3 5.0 5.3 5.0 5.3 5.3 6.0 5.2 SKYHAWK 6.7 3.3 5.0 6.3 2.3 4.7 5.0 5.3 5.0 5.3 5.3 6.0 5.2 WVPB-R-84 6.7 3.7 4.3 6.3 2.7 4.7 4.7 5.3 5.0 5.3 6.0 5.7 5.2 YATSUGREEN 6.0 3.7 4.7 7.0 3.0 4.3 4.7 5.0 5.7 5.0 5.7 6.0 5.2 ABT-99-4.815 6.7 3.0 4.3 6.7 2.7 4.3 5.3 5.3 5.0 5.0 5.0 6.0 5.1 APR 776 6.3 3.7 4.3 6.0 3.0 4.3 4.3 5.3 5.0 5.0 6.0 5.7 5.1 BUCCANEER 6.3 3.0 4.0 6.0 2.3 4.0 4.7 5.3 5.0 5.0 5.7 6.0 5.1 BY-100 7.0 3.3 4.0 5.7 3.0 4.0 4.7 5.0 5.3 5.3 5.3 6.0 5.1 DP 17-9069 6.7 4.0 4.7 6.7 4.0 4.7 4.7 5.3 4.7 5.0 5.7 6.0 5.1 HEADSTART 6.3 3.7 4.7 6.7 3.0 4.3 5.0 5.3 4.7 5.0 5.3 6.0 5.1 MANHATTAN 3 7.3 3.7 4.3 5.7 3.0 4.0 5.0 5.3 5.0 5.3 5.3 6.0 5.1 MB 414 7.0 2.7 4.3 6.7 2.0 4.3 5.0 5.3 5.0 5.0 5.3 6.0 5.1 PARADIGM (APR 1236) 6.7 3.3 5.0 5.7 2.3 4.3 4.7 5.0 5.3 5.0 5.7 5.7 5.1 PENNANT II 6.7 3.3 4.3 6.7 3.0 4.0 4.7 5.0 5.0 5.3 5.7 6.0 5.1 PHANTOM 7.0 3.0 4.0 6.3 2.3 3.7 4.7 5.0 4.7 5.7 6.3 6.0 5.1 PREMIER 7.0 3.0 4.3 6.3 2.7 4.3 4.7 5.0 5.0 5.3 5.7 6.0 5.1 PREMIER II 6.3 3.3 4.0 7.0 2.7 4.0 5.0 5.0 5.0 5.0 5.7 6.0 5.1 PROSPORT (AG-P981) 7.0 2.7 3.7 6.7 2.3 3.7 4.7 5.0 5.0 5.7 5.7 6.0 5.1 SUPERSTAR (EP57) 6.3 3.3 4.0 5.3 3.0 4.0 5.0 5.0 5.0 5.0 5.7 6.0 5.1 TERRADYNE (A5C) 7.3 3.3 4.0 6.3 2.7 4.0 4.7 5.0 5.0 5.7 5.3 6.3 5.1 AFFINITY 6.7 3.0 4.3 6.7 3.0 4.0 4.7 5.0 5.3 5.0 5.0 6.0 5.0 APR 1235 7.0 2.3 4.3 6.3 2.0 4.0 5.0 4.7 4.7 5.0 5.7 6.0 5.0 PROWLER (APR 777) 7.0 3.0 3.7 6.0 2.3 4.0 4.0 5.0 5.0 5.0 6.0 6.0 5.0 RACER 7.3 3.3 4.3 6.7 2.7 4.3 4.7 4.7 5.0 5.0 5.3 5.7 5.0 RADIANT 7.7 3.3 4.0 6.7 2.7 3.7 4.7 5.0 5.0 5.0 5.3 6.7 5.0 SUMMERSET (MB 413) 7.0 3.0 4.0 7.0 2.7 3.7 4.7 5.0 5.0 5.0 5.7 6.0 5.0 ABT-99-4.625 7.0 3.0 4.0 6.0 2.7 3.7 4.0 5.0 5.0 5.0 5.3 6.0 4.9 LPR 98-144 6.7 3.0 4.3 7.0 2.3 3.7 4.7 4.3 5.0 5.0 5.7 6.0 4.9 PLEASURE XL 7.3 2.7 4.0 7.0 2.3 4.0 4.0 4.7 4.7 5.0 5.7 6.0 4.9 UT-1000 (ABT-99-4.709) 7.0 2.7 4.0 6.3 2.3 3.7 4.3 4.3 5.0 5.3 5.7 6.0 4.9 COURAGE (MB 410) 7.0 3.0 4.0 6.7 2.7 3.7 4.3 4.7 5.0 4.7 4.7 6.0 4.7 GALLERY (MB 412) 6.7 3.0 3.7 7.0 2.7 3.3 4.7 4.7 4.7 4.7 5.3 5.7 4.7 APR 1234 7.0 3.0 4.0 6.0 3.0 3.7 4.3 4.0 4.7 4.3 4.7 6.0 4.5 DP 17-9496 6.3 2.7 3.7 5.7 2.3 3.3 4.0 4.3 4.3 4.7 5.0 5.3 4.4 LINN 5.0 2.3 3.0 3.7 1.7 2.0 3.0 3.0 3.0 4.0 4.0 4.0 3.3 LSD VALUE 1.9 1.1 1.0 1.6 1.7 1.0 1.1 1.1 0.9 0.9 1.3 0.7 0.4 C.V. (%) 9.0 15.0 11.1 9.9 22.9 11.6 10.8 10.0 8.9 9.8 10.0 5.7 4.3 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 WI1 SILTY CLAY LOAM 6.6-7.0 61-150 376-500 0.0-1.0 FULL SUN 2.1-2.5 TO PREVENT STRESS