TABLE 20. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT QUEBEC (CANADA), QE 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC SPRING LEAF DENSITY DENSITY DENSITY COVER QUALITY RATINGS NAME COLOR GREENUP TEXTURE SPRING SUMMER FALL SPRING MAY JUN JUL AUG SEP OCT MEAN DIVINE 6.7 3.0 7 6.0 5.7 6.0 90.0 5.7 5.3 6.0 5.0 6.3 6.0 5.7 MANHATTAN 3 6.7 2.7 7 5.7 6.0 6.0 91.7 5.7 5.0 6.0 5.0 6.7 5.7 5.7 PACESETTER (6011) 7.0 2.7 7 5.7 6.0 6.0 90.0 5.7 5.3 5.3 5.0 7.0 5.7 5.7 AFFIRMED 6.7 3.0 7 6.0 6.0 6.0 90.0 5.3 5.3 5.7 5.0 6.7 5.7 5.6 APR 1232 7.0 3.0 7 6.0 5.3 5.7 83.3 5.7 5.3 5.3 5.0 6.7 5.7 5.6 ELFKIN 7.0 2.7 7 5.7 6.0 6.0 86.7 5.3 5.7 5.7 5.0 6.3 5.3 5.6 PREMIER II 6.7 3.0 7 6.3 6.0 5.7 88.3 5.3 5.3 5.7 5.0 6.3 6.0 5.6 SECRETARIAT 6.3 3.0 7 5.7 5.7 6.0 88.3 5.7 5.0 5.7 5.0 6.7 5.7 5.6 SEVILLE II 6.7 2.7 7 5.7 6.3 6.3 90.0 5.7 5.3 5.7 5.0 6.3 5.7 5.6 APPLAUD (PENNINGTON-11301) 7.0 3.0 7 5.7 6.0 6.0 88.3 5.3 5.0 5.7 5.0 6.3 5.7 5.5 DLF-LDD 6.7 3.0 7 6.0 6.0 6.0 86.7 5.7 5.3 5.3 5.0 6.3 5.3 5.5 EDGE 6.7 3.0 7 6.3 6.0 5.3 88.3 5.3 5.3 5.3 5.0 6.3 5.7 5.5 ABT-99-4.115 7.0 3.0 7 6.0 6.0 6.0 85.0 5.3 5.0 5.7 5.0 6.3 5.3 5.4 ABT-99-4.724 6.7 2.7 7 5.7 5.7 6.0 81.7 5.7 4.7 5.3 4.7 6.7 5.3 5.4 ADMIRE (JR-151) 6.7 3.0 7 5.3 6.0 5.3 90.0 5.0 5.3 5.7 4.7 6.0 6.0 5.4 ALL STAR2 (CIS-PR-78) 7.0 2.7 7 6.3 6.0 6.0 85.0 5.7 5.0 5.0 5.0 6.3 5.7 5.4 APR 1231 6.7 3.0 7 6.0 5.7 5.3 85.0 5.0 5.3 5.3 5.3 6.0 5.3 5.4 BY-100 6.7 3.0 7 6.0 6.0 5.3 88.3 5.3 5.7 5.3 5.3 5.7 5.0 5.4 CHARGER II 7.0 3.0 7 6.0 6.0 6.0 85.0 5.3 5.0 5.7 5.0 6.3 5.3 5.4 FIESTA 3 7.0 3.0 7 6.0 5.7 6.0 90.0 5.3 5.0 5.3 5.0 6.3 5.7 5.4 JET 7.0 3.0 7 5.7 6.0 6.0 85.0 5.3 5.0 5.3 5.0 6.3 5.3 5.4 LINE DRIVE 7.0 3.0 7 5.3 5.7 6.0 86.7 5.3 4.7 5.3 5.0 6.3 5.7 5.4 MAJESTY 7.0 3.0 7 5.7 6.0 6.0 88.3 5.3 5.3 5.3 5.0 6.3 5.3 5.4 COURAGE (MB 410) 7.0 2.7 7 6.3 5.7 6.0 86.7 5.3 5.0 5.3 5.0 6.3 5.3 5.4 MONTEREY II (JR-187) 7.0 3.0 7 5.7 5.7 6.0 86.7 5.3 5.3 5.0 5.0 6.7 5.3 5.4 PENNANT II 7.0 2.3 7 5.7 6.0 6.0 91.7 5.3 5.3 5.3 5.3 6.0 5.0 5.4 PICK PR QH-97 7.0 3.0 7 5.7 6.0 6.0 86.7 5.7 5.0 5.0 5.0 6.3 5.3 5.4 INSPIRE (R8000) 7.0 3.0 7 5.7 6.0 6.0 85.0 5.7 5.0 5.7 4.7 6.3 5.3 5.4 SR 4220 (SRX 4801) 7.0 3.0 7 6.0 6.0 6.0 86.7 5.3 5.0 5.7 5.0 6.0 5.3 5.4 HAWKEYE (SRX 4RHT) 7.0 3.0 7 6.7 6.0 6.0 81.7 5.0 5.0 5.0 5.3 6.7 5.7 5.4 APR 1235 7.0 3.0 7 6.0 6.0 6.0 86.7 5.0 5.0 5.7 5.0 6.0 5.3 5.3 BRIGHTSTAR II 7.0 3.0 7 6.0 6.0 6.0 83.3 5.3 5.0 5.0 4.7 6.3 5.7 5.3 BRIGHTSTAR SLT (PST-2A6B) 7.0 3.0 7 5.7 6.0 6.0 85.0 5.3 5.3 5.3 4.7 6.0 5.3 5.3 CIS-PR-84 7.0 3.3 7 5.7 6.0 6.0 83.3 5.0 5.0 5.0 5.0 6.3 5.3 5.3 DP 17-9069 6.3 3.0 7 5.7 5.7 6.0 83.3 5.3 5.0 5.3 4.7 6.3 5.3 5.3 EPD 7.0 2.7 7 6.7 6.3 6.3 86.7 5.0 5.0 5.3 4.7 6.3 5.3 5.3 JR-128 7.0 3.0 7 6.0 6.0 6.0 83.3 5.3 4.7 5.0 5.0 6.3 5.7 5.3 LPR 98-144 7.0 2.0 7 5.7 5.7 6.0 83.3 5.0 5.0 5.3 5.0 6.3 5.3 5.3 MEPY 7.0 2.7 7 5.7 5.7 5.7 81.7 5.3 5.0 5.3 4.7 6.3 5.3 5.3 MP103 7.0 3.0 7 6.0 5.7 6.0 88.3 5.0 5.0 5.3 5.0 6.0 5.3 5.3 PHANTOM 7.0 3.0 7 6.3 6.0 6.0 86.7 5.0 5.0 5.3 5.3 6.0 5.3 5.3 PST-2M4 7.0 3.0 7 5.7 5.7 6.0 81.7 5.7 5.0 5.0 5.0 6.0 5.0 5.3 RACER 7.0 2.7 7 6.0 6.0 6.0 86.7 5.0 5.0 5.3 5.0 6.0 5.3 5.3 SALINAS (PST-2SLX) 7.0 2.3 7 5.7 6.0 6.0 88.3 5.0 5.0 5.3 5.0 6.3 5.3 5.3 SKYHAWK 7.0 2.3 7 5.7 6.0 6.0 81.7 5.0 5.0 5.0 5.0 6.3 5.3 5.3 YATSUGREEN 6.0 2.0 7 5.7 5.7 5.7 88.3 5.0 5.3 5.3 4.7 6.3 5.3 5.3 ABT-99-4.721 7.0 2.3 7 5.7 6.0 6.3 85.0 4.7 4.7 5.7 5.0 6.0 5.0 5.2 TABLE 20. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT QUEBEC (CANADA), QE 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST PERCENT GENETIC SPRING LEAF DENSITY DENSITY DENSITY COVER QUALITY RATINGS NAME COLOR GREENUP TEXTURE SPRING SUMMER FALL SPRING MAY JUN JUL AUG SEP OCT MEAN APR 1233 6.7 2.3 7 5.7 5.3 6.0 83.3 5.0 5.0 5.3 5.0 6.0 5.0 5.2 CABO (CIS-PR-80) 7.0 2.7 7 6.0 6.0 6.0 86.7 5.3 5.3 5.0 4.7 6.0 4.7 5.2 CIS-PR-75 7.0 2.7 7 6.0 6.0 6.0 80.0 5.0 4.7 5.3 5.0 6.0 5.0 5.2 DP 17-9496 6.3 2.7 7 5.7 6.0 5.3 90.0 5.3 4.7 5.3 5.0 5.7 5.0 5.2 DP LP-1 6.3 3.0 7 6.0 5.7 6.0 88.3 5.7 4.7 5.3 5.0 5.7 5.0 5.2 EXACTA 7.0 2.7 7 6.0 6.0 6.0 88.3 5.0 4.7 5.0 5.0 6.3 5.3 5.2 KOKOMO (CIS-PR-69) 7.0 2.7 7 6.0 6.0 6.0 93.3 5.0 4.7 5.3 5.0 6.0 5.0 5.2 KOOS R-71 6.7 3.0 7 6.0 6.0 5.3 80.0 5.0 5.0 5.0 5.3 5.7 5.3 5.2 GALLERY (MB 412) 7.0 3.0 7 6.0 6.0 5.7 80.0 5.3 5.0 4.7 5.0 6.0 5.0 5.2 PASSPORT 6.7 3.0 7 6.3 5.7 5.3 85.0 5.3 5.0 5.3 5.0 5.7 5.0 5.2 PROWLER (APR 777) 6.7 2.0 7 6.3 5.7 5.3 86.7 5.0 5.0 5.3 5.0 6.0 5.0 5.2 PST-2SBE 6.7 2.3 7 6.0 6.0 6.0 88.3 5.0 4.7 5.0 5.0 6.0 5.3 5.2 RADIANT 7.0 3.0 7 5.7 5.7 6.0 81.7 5.3 5.0 5.3 4.7 5.7 5.0 5.2 SUPERSTAR (EP57) 7.0 2.7 7 6.0 6.0 6.0 81.7 5.0 5.0 5.0 5.0 6.0 5.0 5.2 UT-1000 (ABT-99-4.709) 6.7 2.3 7 6.0 6.0 6.0 83.3 5.0 4.7 5.0 5.0 6.3 5.3 5.2 TERRADYNE (A5C) 7.0 3.0 7 6.7 5.7 6.0 80.0 5.0 5.0 4.7 5.3 6.0 4.7 5.1 ABT-99-4.339 7.0 2.0 7 5.7 6.0 6.0 85.0 4.7 4.7 5.0 5.0 6.0 5.3 5.1 AFFINITY 6.7 2.3 7 5.7 6.0 5.7 90.0 4.7 4.7 5.0 5.0 6.0 5.0 5.1 ALLSPORT 7.0 2.7 7 5.3 5.7 6.0 80.0 5.0 5.0 5.0 4.7 6.0 5.0 5.1 APR 1234 7.0 3.0 7 6.0 5.7 5.7 80.0 5.3 4.7 5.0 5.0 5.3 5.0 5.1 BARLENNIUM 7.0 3.0 7 6.0 6.0 6.0 85.0 5.0 4.7 5.3 5.0 5.3 5.0 5.1 CAS-LP84 7.0 2.3 7 5.7 6.0 6.0 85.0 5.0 4.7 4.7 5.0 6.0 5.0 5.1 CHURCHILL 7.0 3.0 7 6.3 6.0 6.0 86.7 5.0 5.0 5.0 4.7 6.0 4.7 5.1 MANHATTAN 4 (PST-2CRL) 7.0 3.0 7 6.3 6.3 6.0 80.0 5.0 4.7 5.0 4.3 6.0 5.3 5.1 PICK PR 1-94 7.0 2.3 7 6.0 6.0 6.0 85.0 5.0 4.7 4.7 5.0 6.0 5.0 5.1 PICK PRNGS 6.3 3.0 7 5.3 5.7 6.0 76.7 5.0 5.0 4.7 5.0 6.0 5.0 5.1 PINNACLE II (BAR 9 B2) 7.0 2.7 7 5.7 6.0 6.3 85.0 5.0 4.7 5.0 4.7 6.0 5.3 5.1 MACH 1 (ROBERTS-627) 7.0 2.7 7 5.7 6.0 6.0 86.7 5.0 4.7 5.3 5.0 5.7 5.0 5.1 SR 4500 7.0 2.3 7 6.0 6.0 6.0 90.0 5.0 5.0 5.0 4.7 6.0 5.0 5.1 ABT-99-4.464 7.0 3.0 7 5.7 6.0 6.0 83.3 5.0 5.0 4.7 4.3 6.0 5.0 5.0 GATOR 3 (CIS-PR-85) 7.0 2.7 7 5.7 6.0 6.0 80.0 4.7 5.0 5.0 4.3 6.0 5.0 5.0 PLEASURE XL 7.0 2.7 7 6.0 6.0 6.0 83.3 5.0 5.3 4.7 4.7 5.3 5.0 5.0 PREMIER 6.3 2.0 7 5.7 5.7 5.3 88.3 4.7 5.0 5.0 4.7 5.7 5.0 5.0 WILMINGTON 7.0 3.0 7 5.7 6.0 5.7 85.0 4.7 4.7 5.0 5.0 5.7 5.0 5.0 ABT-99-4.834 7.0 2.7 7 6.3 6.0 6.0 86.7 4.7 4.7 4.3 5.0 5.7 5.0 4.9 CALYPSO II 7.0 2.7 7 6.0 6.0 6.0 85.0 4.7 5.0 5.0 4.7 5.3 5.0 4.9 CHARISMATIC (LTP 98-501) 7.0 2.7 7 6.0 6.0 6.0 85.0 4.7 4.3 5.3 5.0 5.7 4.7 4.9 SPLENDID (MB 411) 7.0 2.3 7 6.0 6.0 5.7 83.3 4.7 4.7 5.0 4.3 5.7 5.0 4.9 MP107 7.0 2.3 7 5.7 6.0 6.0 78.3 4.7 4.7 4.7 5.0 6.0 4.7 4.9 BLAZER IV (PICK MDR) 7.0 2.7 7 6.0 6.0 6.0 90.0 4.7 4.3 5.0 4.3 6.0 5.0 4.9 PST-2RT 7.0 2.7 7 6.0 6.0 6.0 85.0 4.3 4.3 5.3 5.0 5.7 5.0 4.9 CATALINA II (PST-CATS) 7.0 3.0 7 6.0 5.7 6.0 78.3 5.0 4.7 4.7 4.7 5.7 5.0 4.9 WVPB-R-82 6.7 2.3 7 5.7 6.0 6.0 86.7 5.0 4.7 5.0 4.7 5.7 4.7 4.9 ABT-99-4.560 7.0 2.7 7 5.3 6.0 6.0 85.0 4.7 5.0 5.0 4.3 5.3 4.7 4.8 ABT-99-4.600 6.7 2.7 7 6.0 6.0 6.0 88.3 4.7 4.7 4.7 5.0 5.3 4.7 4.8 CATALINA 7.0 2.3 7 5.7 6.0 6.0 86.7 4.7 4.7 5.0 4.3 5.3 4.7 4.8 RACER II (PICK RC2) 7.0 3.0 7 6.3 6.0 6.0 75.0 4.7 4.7 4.7 4.7 5.7 4.7 4.8 TABLE 20. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT QUEBEC (CANADA), QE 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST PERCENT GENETIC SPRING LEAF DENSITY DENSITY DENSITY COVER QUALITY RATINGS NAME COLOR GREENUP TEXTURE SPRING SUMMER FALL SPRING MAY JUN JUL AUG SEP OCT MEAN EP53 7.0 2.0 7.0 5.7 6.0 6.0 86.7 4.7 4.3 4.7 5.0 5.3 4.7 4.8 EXTREME (JR-317) 7.0 2.7 7.0 6.0 5.7 6.0 80.0 4.3 4.7 5.0 4.7 5.3 4.7 4.8 LINN 6.0 2.3 7.0 5.3 5.0 5.0 90.0 4.7 4.7 5.0 5.0 5.0 4.3 4.8 PARAGON 7.0 2.7 7.0 5.7 6.0 6.0 88.3 4.3 4.7 5.3 5.0 5.3 4.3 4.8 PST-2CRR 7.0 2.3 7.0 5.7 5.7 5.7 86.7 4.7 5.0 4.7 4.7 5.3 4.7 4.8 PST-2JH 6.7 2.7 7.0 6.0 6.0 6.0 91.7 4.7 4.7 5.0 5.0 5.3 4.3 4.8 GRAND SLAM (PST-2L96) 7.0 2.3 7.0 6.0 6.0 6.0 86.7 4.7 4.3 4.7 5.0 5.3 5.0 4.8 SR 4420 (SRX 4820) 7.0 2.7 7.0 5.7 6.0 6.0 86.7 5.0 4.7 4.7 4.7 5.3 4.7 4.8 AMAZING (B1) 7.0 3.0 7.0 6.0 6.0 6.0 81.7 4.3 4.3 4.7 4.7 5.3 5.0 4.7 APR 1237 7.0 2.7 7.0 5.7 6.0 6.3 85.0 5.0 4.7 4.3 4.7 5.3 4.3 4.7 NEXUS 7.0 2.3 7.0 6.0 6.0 6.0 80.0 4.7 4.0 4.7 4.7 5.7 4.7 4.7 PANTHER 6.7 2.7 7.0 6.0 6.0 6.0 86.7 4.7 4.7 5.0 4.3 5.0 4.7 4.7 PIZZAZZ 7.0 2.0 7.0 5.7 6.0 6.0 90.0 5.0 4.3 4.7 4.7 5.0 4.3 4.7 PST-2LA 7.0 2.7 7.0 5.7 6.0 6.0 83.3 4.7 4.0 4.3 4.7 5.7 4.7 4.7 ABT-99-4.815 7.0 2.7 7.0 6.0 6.0 6.0 90.0 4.3 4.3 4.3 5.0 5.0 4.3 4.6 ASCEND 7.0 2.0 7.0 5.7 6.0 6.0 85.0 4.3 4.3 4.7 4.3 5.3 4.7 4.6 LPR 98-143 7.0 2.0 7.0 5.7 5.7 6.0 88.3 4.0 4.3 4.7 5.0 5.3 4.3 4.6 SUMMERSET (MB 413) 7.0 2.3 6.7 6.0 6.0 6.0 88.3 4.3 4.3 4.3 4.7 5.7 4.3 4.6 PROSPORT (AG-P981) 6.7 2.3 7.0 5.7 6.0 6.0 83.3 4.7 4.3 4.3 4.3 5.3 4.7 4.6 CITATION FORE (PST-2BR) 7.0 2.3 7.0 6.0 6.0 6.0 90.0 4.7 4.3 4.7 4.3 5.3 4.3 4.6 SRX 4120 7.0 2.0 7.0 6.0 6.0 5.7 85.0 4.3 4.3 4.3 4.7 5.3 4.3 4.6 PARADIGM (APR 1236) 7.0 2.7 7.0 5.7 6.0 6.0 81.7 4.7 4.3 4.3 4.3 5.0 4.3 4.5 PROMISE 7.0 3.0 7.0 6.0 6.0 6.0 86.7 4.7 4.3 4.3 4.7 5.0 4.0 4.5 MB 414 7.0 2.3 7.0 6.3 6.0 6.0 78.3 4.3 4.0 4.0 4.0 5.3 4.7 4.4 MDP 7.0 2.3 7.0 5.3 6.0 6.0 68.3 4.3 4.3 4.3 4.3 5.3 4.0 4.4 PENTIUM (NJ-6401) 7.0 2.7 6.7 4.3 6.0 6.0 90.0 4.0 4.3 4.3 5.0 5.0 4.0 4.4 ABT-99-4.965 7.0 2.3 7.0 5.3 6.0 6.0 78.3 4.3 4.3 4.3 4.0 4.7 4.0 4.3 HEADSTART 7.0 2.3 7.0 5.7 6.0 6.0 85.0 4.0 4.0 4.0 4.7 5.0 4.0 4.3 STELLAR (CIS-PR-72) 7.0 2.3 6.7 6.0 4.3 6.0 85.0 4.0 4.0 4.0 4.7 5.3 4.0 4.3 CATHEDRAL II 6.7 2.0 7.0 5.7 6.0 6.0 90.0 4.0 3.7 4.7 4.3 5.0 3.7 4.2 PICK EX2 6.7 2.3 7.0 6.0 6.0 6.0 91.7 4.3 4.0 4.3 4.3 4.3 3.7 4.2 WVPB-R-84 6.3 2.3 6.7 4.0 4.0 5.7 88.3 4.3 4.0 4.0 4.3 4.7 4.0 4.2 APR 776 7.0 2.3 6.7 4.3 4.3 6.0 85.0 4.0 4.0 3.7 4.3 4.7 4.0 4.1 DP 17-9391 6.3 2.3 7.0 6.0 5.7 6.0 83.3 4.0 4.0 4.0 4.0 4.7 3.7 4.1 PALMER III 6.7 2.3 7.0 5.7 6.0 6.0 86.7 4.3 4.3 4.0 4.7 4.0 3.3 4.1 ABT-99-4.625 7.0 2.7 6.7 4.3 4.3 6.0 80.0 4.3 4.0 3.7 4.0 4.0 3.7 3.9 BUCCANEER 6.7 2.7 6.7 4.0 4.3 5.7 85.0 4.0 4.0 3.7 4.3 4.0 3.7 3.9 LTP-ME 7.0 2.3 7.0 6.7 6.0 6.0 80.0 4.0 3.7 3.7 4.3 4.7 3.3 3.9 PICK PR B-97 7.0 2.3 7.0 6.0 5.7 6.0 83.3 4.3 3.7 3.7 4.0 4.7 3.3 3.9 MP88 7.0 2.0 7.0 5.3 6.3 6.0 80.0 3.7 3.0 3.7 4.0 4.0 3.3 3.6 LSD VALUE 0.6 1.2 0.6 3.5 2.8 0.6 13.8 2.8 3.3 3.2 2.3 5.3 5.3 3.1 C.V. (%) 4.2 17.7 1.8 12.8 10.7 4.6 6.4 15.3 16.1 17.1 11.1 18.9 21.6 14.8 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 QE1 - - - - - - - -