TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 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 NOV MEAN SALINAS (PST-2SLX) 7.7 2.0 7.3 6.7 4.3 4.7 5.0 5.0 6.3 6.7 5.8 PST-2SBE 7.7 1.3 6.3 7.0 4.7 4.7 4.7 4.7 6.7 6.3 5.6 APPLAUD (PENNINGTON-11301) 8.3 2.0 6.7 7.0 4.7 4.0 4.0 4.7 6.3 6.3 5.5 PICK PR B-97 7.3 1.3 6.7 6.7 5.0 4.3 4.7 4.0 6.3 6.3 5.5 CHARISMATIC (LTP 98-501) 8.0 2.7 6.7 7.0 4.0 4.0 4.3 4.7 6.0 6.7 5.4 GALLERY (MB 412) 8.3 1.3 6.7 7.0 4.7 4.0 4.3 4.0 6.0 6.3 5.4 PENTIUM (NJ-6401) 8.0 1.3 6.0 7.0 4.7 4.3 4.7 4.7 5.7 6.3 5.4 RACER 6.7 2.0 6.7 6.3 4.7 4.0 4.7 4.7 5.7 6.3 5.4 SKYHAWK 7.3 1.3 6.7 6.7 4.3 4.0 4.0 4.7 6.3 6.3 5.4 UT-1000 (ABT-99-4.709) 7.7 2.7 6.7 6.7 4.3 4.0 5.0 4.7 5.7 6.0 5.4 ABT-99-4.834 8.3 2.3 7.0 7.3 4.0 4.0 4.0 4.3 6.0 6.0 5.3 APR 1233 7.0 1.3 6.0 6.7 4.3 4.7 4.0 4.3 6.0 6.3 5.3 BARLENNIUM 8.0 2.3 7.0 6.7 4.7 4.0 4.0 4.3 5.7 5.7 5.3 BRIGHTSTAR II 8.7 1.3 6.3 6.7 4.7 4.0 4.0 4.7 5.7 6.3 5.3 CATHEDRAL II 6.7 2.3 6.7 6.7 4.3 4.0 4.3 3.7 6.0 6.7 5.3 CIS-PR-84 8.0 2.0 6.7 6.7 4.3 4.0 4.7 4.7 6.0 5.7 5.3 DLF-LDD 8.0 2.0 6.3 6.7 4.7 4.0 4.3 4.0 6.0 6.0 5.3 MANHATTAN 4 (PST-2CRL) 7.7 1.3 6.3 7.0 4.7 4.3 4.0 4.3 6.0 6.0 5.3 MANHATTAN 3 7.0 2.3 6.7 7.0 4.3 4.3 4.3 4.0 5.7 5.7 5.3 PACESETTER (6011) 6.7 1.7 6.7 6.7 4.3 4.3 4.3 4.7 5.3 5.7 5.3 PICK EX2 6.0 2.7 6.7 7.0 4.3 4.3 4.0 4.0 6.0 6.0 5.3 PICK PR 1-94 7.7 2.0 6.7 6.7 4.3 3.7 5.0 4.0 6.0 5.7 5.3 PIZZAZZ 8.3 2.3 6.7 6.3 4.3 4.0 4.0 5.3 6.0 6.0 5.3 PROWLER (APR 777) 6.7 2.0 6.3 6.3 4.3 4.3 4.3 4.0 6.0 6.3 5.3 PST-2JH 6.7 1.7 6.3 6.7 4.3 4.7 4.3 4.0 5.7 6.0 5.3 PST-2M4 7.0 1.7 6.3 7.0 4.7 4.0 4.3 4.0 5.7 6.7 5.3 PST-2RT 6.3 1.0 6.3 7.7 4.3 4.0 4.0 4.0 6.0 6.0 5.3 MACH 1 (ROBERTS-627) 8.7 2.3 6.7 7.3 4.3 4.7 4.0 4.3 5.7 5.3 5.3 HAWKEYE (SRX 4RHT) 8.3 2.0 6.7 7.0 4.7 4.3 4.0 4.0 5.7 5.7 5.3 ABT-99-4.600 7.0 1.7 6.7 6.0 4.3 4.0 3.7 4.0 6.3 6.3 5.2 ABT-99-4.815 7.7 1.7 6.3 6.3 4.0 4.0 4.3 4.3 6.0 6.0 5.2 APR 1237 7.0 1.3 6.7 6.7 4.3 3.7 4.0 3.7 6.3 6.0 5.2 APR 776 7.0 1.3 6.0 6.7 4.7 4.0 4.3 4.0 6.0 5.7 5.2 ASCEND 7.3 1.7 7.0 6.3 4.3 4.0 4.0 4.0 5.7 6.0 5.2 BRIGHTSTAR SLT (PST-2A6B) 8.0 1.3 6.3 7.0 4.3 4.0 4.0 4.0 6.0 6.0 5.2 DIVINE 7.3 1.7 6.7 6.7 4.7 4.0 4.7 4.0 5.3 5.7 5.2 COURAGE (MB 410) 7.7 1.7 6.3 6.7 4.3 4.0 4.3 4.0 5.7 6.0 5.2 BLAZER IV (PICK MDR) 8.0 2.0 6.7 6.7 4.3 4.0 4.0 4.0 5.7 6.0 5.2 PICK PR QH-97 8.3 1.3 6.0 6.3 4.7 3.7 4.3 4.3 6.0 6.0 5.2 PLEASURE XL 7.7 1.3 6.7 6.3 5.0 4.3 4.3 4.0 5.7 5.3 5.2 PST-2CRR 7.7 2.0 7.0 6.0 4.7 4.0 4.0 4.0 6.0 5.7 5.2 GRAND SLAM (PST-2L96) 7.3 1.7 6.0 6.3 5.3 4.3 4.3 4.0 5.7 5.3 5.2 PST-2LA 7.3 1.3 6.3 6.7 4.3 4.3 4.3 3.7 5.7 6.0 5.2 RADIANT 8.0 1.3 6.0 7.0 4.0 4.0 4.3 4.0 6.0 6.3 5.2 WILMINGTON 8.0 1.7 6.3 6.3 4.3 4.0 4.7 4.3 5.7 5.7 5.2 ABT-99-4.115 6.7 1.7 5.7 6.7 4.0 4.0 4.7 4.0 5.7 6.3 5.1 ABT-99-4.721 8.0 1.7 6.3 6.0 4.3 4.0 4.3 4.3 5.3 6.0 5.1 TABLE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 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 NOV MEAN ALL STAR2 (CIS-PR-78) 8.3 2.0 6.7 6.7 4.7 4.0 4.0 4.0 5.3 5.3 5.1 CABO (CIS-PR-80) 8.7 1.7 6.3 6.7 4.3 3.7 4.3 4.0 6.0 5.7 5.1 CHURCHILL 7.7 2.0 6.0 6.3 4.0 4.0 4.0 4.3 5.7 6.3 5.1 CIS-PR-75 8.3 2.7 6.7 6.7 4.0 4.0 4.3 4.0 5.7 5.3 5.1 EXACTA 8.0 2.0 6.3 6.7 4.3 4.0 4.0 4.0 6.0 5.3 5.1 JR-128 7.0 1.7 6.7 6.3 4.3 3.7 4.0 3.7 6.0 6.0 5.1 SUMMERSET (MB 413) 8.0 1.7 7.0 6.3 4.0 4.3 4.0 4.0 5.7 5.3 5.1 PARADIGM (APR 1236) 7.7 1.3 6.0 6.3 4.7 4.0 4.3 4.0 5.7 5.7 5.1 PARAGON 7.0 2.0 6.7 6.3 4.7 3.7 4.3 3.7 5.7 5.7 5.1 CATALINA II (PST-CATS) 7.7 2.0 6.3 6.3 4.7 4.0 4.3 4.0 5.7 5.7 5.1 INSPIRE (R8000) 7.7 2.3 6.3 6.7 4.3 3.7 4.0 4.0 6.0 6.0 5.1 SEVILLE II 7.7 1.7 6.7 6.3 4.0 4.0 4.0 4.0 6.0 5.7 5.1 ABT-99-4.724 8.0 2.0 6.7 7.0 4.7 3.7 3.7 4.0 5.3 5.3 5.0 ABT-99-4.965 8.3 1.3 6.7 6.3 4.0 3.7 4.0 4.0 5.7 5.7 5.0 AFFINITY 7.0 2.3 6.7 6.0 4.0 4.0 3.3 3.7 6.0 6.0 5.0 AFFIRMED 7.0 2.3 6.7 6.3 4.0 4.0 4.0 4.0 5.3 5.3 5.0 AMAZING (B1) 8.7 1.7 6.3 6.3 4.7 3.3 4.0 4.0 5.7 5.3 5.0 APR 1231 6.7 1.3 6.0 6.7 4.0 4.3 4.0 4.0 5.0 5.7 5.0 APR 1232 6.3 1.0 5.7 6.3 4.0 3.7 4.3 4.0 6.0 5.7 5.0 APR 1235 7.0 1.3 6.0 6.3 4.0 4.0 4.0 4.0 5.7 6.0 5.0 RACER II (PICK RC2) 7.3 2.0 6.0 6.7 4.3 4.0 4.0 4.0 5.7 5.3 5.0 EPD 8.0 1.7 6.3 6.0 4.3 3.7 4.3 4.3 5.7 5.7 5.0 EXTREME (JR-317) 7.7 2.0 6.7 6.3 4.0 4.0 4.0 4.0 5.3 5.7 5.0 FIESTA 3 7.3 1.7 6.7 6.0 4.0 3.3 4.0 4.0 6.0 5.7 5.0 KOKOMO (CIS-PR-69) 8.3 2.0 6.3 6.7 4.3 3.7 3.7 4.3 5.3 5.7 5.0 LPR 98-144 7.0 1.3 6.0 6.7 4.3 4.0 4.0 4.0 5.7 5.3 5.0 SPLENDID (MB 411) 7.7 1.3 6.7 6.3 4.7 4.0 4.0 3.7 5.0 5.3 5.0 MB 414 7.7 1.3 6.3 6.3 4.3 3.7 3.7 4.0 5.7 5.7 5.0 MONTEREY II (JR-187) 7.0 1.0 5.7 6.3 4.7 3.7 4.0 3.7 5.7 6.0 5.0 MP88 7.3 1.0 6.0 6.7 4.3 3.7 4.0 3.7 5.7 5.7 5.0 NEXUS 8.0 1.0 6.0 6.7 4.0 4.0 4.3 4.0 5.3 5.3 5.0 PASSPORT 6.3 1.7 6.3 7.0 4.7 3.7 3.7 4.0 5.3 5.3 5.0 PENNANT II 7.0 1.3 6.0 6.7 4.0 4.0 4.0 4.0 5.7 5.7 5.0 PICK PRNGS 6.7 1.7 6.3 6.7 4.7 4.0 4.0 4.0 5.3 5.3 5.0 PROMISE 7.0 2.3 6.0 6.0 4.0 4.0 4.0 4.0 6.0 5.7 5.0 CITATION FORE (PST-2BR) 7.7 1.7 6.7 6.3 4.7 3.7 3.7 4.0 5.3 5.3 5.0 SR 4500 7.7 1.0 6.0 6.3 4.7 4.0 4.0 4.0 5.7 5.0 5.0 SR 4220 (SRX 4801) 8.3 1.3 6.3 7.0 4.3 4.0 4.0 4.0 5.3 5.3 5.0 SR 4420 (SRX 4820) 7.7 1.7 6.0 6.7 4.7 3.7 4.0 4.0 5.3 5.3 5.0 ABT-99-4.625 7.3 1.3 6.0 6.0 4.0 4.0 4.0 4.0 5.7 5.7 4.9 CALYPSO II 7.3 2.3 6.3 6.3 4.0 3.7 4.0 4.0 5.7 5.0 4.9 CATALINA 8.0 1.3 6.0 6.0 4.0 4.0 4.0 4.0 5.7 5.3 4.9 EP53 7.0 2.3 6.0 6.3 4.3 3.3 4.0 4.3 5.3 5.3 4.9 GATOR 3 (CIS-PR-85) 8.0 1.7 6.0 6.3 4.3 4.0 4.0 4.0 5.3 5.3 4.9 JET 8.3 1.7 6.0 6.0 3.7 3.7 4.0 4.3 5.7 5.7 4.9 LTP-ME 8.3 1.3 6.7 5.7 4.3 3.7 4.0 4.0 5.3 5.3 4.9 MAJESTY 7.3 1.3 6.0 6.7 4.3 4.0 4.0 4.0 5.0 5.3 4.9 TABKE 5. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT WEST LAFAYETTE, IN 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 NOV MEAN MP103 7.7 1.3 6.3 6.0 4.0 3.7 3.3 4.0 5.7 6.0 4.9 MP107 7.7 1.0 6.0 6.3 4.0 4.0 4.0 4.0 5.7 5.3 4.9 PREMIER II 7.3 1.7 6.0 6.3 4.7 3.7 4.0 4.0 5.3 5.3 4.9 STELLAR (CIS-PR-72) 7.7 2.0 6.0 6.0 4.0 4.0 4.0 4.0 5.7 5.7 4.9 SUPERSTAR (EP57) 8.3 2.3 6.7 6.7 3.7 3.3 4.0 3.7 5.7 5.7 4.9 ABT-99-4.560 7.3 1.3 6.3 6.0 4.3 3.7 3.7 4.0 5.3 5.3 4.8 ADMIRE (JR-151) 7.0 2.3 6.3 6.3 3.7 3.7 3.7 3.7 5.3 5.3 4.8 ALLSPORT 7.3 1.3 6.0 6.3 4.0 4.0 3.7 4.0 5.0 5.0 4.8 APR 1234 6.3 2.0 6.3 6.3 4.0 3.7 4.0 3.3 5.3 5.7 4.8 BUCCANEER 6.3 1.7 6.0 6.3 4.0 3.7 3.3 3.7 5.7 6.0 4.8 BY-100 6.0 1.7 6.0 6.0 3.7 3.3 3.7 4.0 5.7 6.0 4.8 CAS-LP84 8.3 1.0 5.7 5.7 4.3 3.7 4.0 3.7 6.0 5.7 4.8 CHARGER II 7.0 1.7 6.3 6.7 4.0 4.3 3.3 3.7 5.0 5.3 4.8 EDGE 6.0 1.3 6.3 6.3 4.3 4.0 3.3 3.7 5.0 5.3 4.8 ELFKIN 7.3 1.0 5.7 6.3 4.7 4.0 4.0 3.3 5.3 5.0 4.8 HEADSTART 7.0 1.7 6.0 6.0 3.7 3.3 4.0 3.7 5.7 5.7 4.8 LINE DRIVE 7.3 1.0 6.0 6.3 3.7 3.7 4.0 3.7 5.3 5.7 4.8 LPR 98-143 7.3 2.3 6.7 6.0 3.7 3.3 4.3 3.7 5.3 5.0 4.8 MDP 8.7 1.0 6.0 6.0 3.7 4.0 4.3 4.3 5.3 5.0 4.8 MEPY 7.0 1.0 6.0 6.3 4.0 3.7 3.7 4.0 5.3 5.7 4.8 PHANTOM 7.0 1.0 6.0 6.3 4.3 3.3 3.3 4.0 5.7 5.3 4.8 PINNACLE II (BAR 9 B2) 8.7 2.0 6.0 6.7 4.0 3.7 3.7 4.0 5.0 5.3 4.8 ABT-99-4.464 7.0 1.3 6.0 6.0 4.0 3.7 3.7 4.0 5.0 5.3 4.7 PANTHER 6.7 2.0 6.3 6.0 4.0 3.7 3.3 3.3 5.3 5.3 4.7 WVPB-R-84 6.7 1.3 6.0 6.0 4.0 3.7 3.7 3.7 5.3 5.3 4.7 YATSUGREEN 6.0 2.0 5.3 5.7 3.7 3.7 3.3 4.0 5.7 6.3 4.7 TERRADYNE (A5C) 8.0 1.7 6.0 6.0 4.0 3.3 4.0 3.7 5.0 5.0 4.6 ABT-99-4.339 7.3 1.7 6.0 6.0 4.0 3.3 3.7 3.7 5.3 5.0 4.6 DP 17-9069 6.0 1.3 6.0 6.3 4.0 3.7 3.3 3.7 5.0 5.0 4.6 PROSPORT (AG-P981) 7.0 1.3 6.0 5.7 3.7 3.3 3.7 4.0 5.7 5.0 4.6 SECRETARIAT 7.0 1.7 6.0 6.7 3.7 3.7 3.3 3.7 5.0 5.0 4.6 SRX 4120 6.3 2.0 6.7 6.0 3.7 3.3 3.3 3.3 5.3 5.0 4.6 DP 17-9391 5.3 1.0 5.7 6.3 4.0 3.3 3.0 4.0 4.7 4.7 4.5 DP 17-9496 5.0 1.3 4.7 5.0 4.0 3.7 3.7 4.0 5.3 6.0 4.5 DP LP-1 5.7 1.3 6.0 6.7 4.3 3.0 3.0 3.3 5.0 4.7 4.5 KOOS R-71 6.7 1.7 6.7 6.0 3.7 3.0 3.0 3.0 5.0 5.3 4.5 WVPB-R-82 6.3 1.3 6.0 6.0 4.0 3.0 3.0 3.3 5.3 5.0 4.5 PALMER III 7.7 1.3 6.0 6.3 3.7 3.3 3.3 3.0 4.3 4.7 4.3 PREMIER 7.7 1.3 5.3 5.3 3.7 2.7 3.0 3.7 5.0 6.0 4.3 LINN 5.3 1.3 3.7 4.0 3.0 3.3 3.0 4.0 5.0 5.3 3.9 LSD VALUE 0.8 2.2 1.8 1.0 1.3 1.1 1.0 0.9 1.8 3.2 0.7 C.V. (%) 7.1 40.0 10.4 8.3 12.1 12.4 12.8 10.7 10.3 13.3 6.8 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 IN1 SILT LOAM AND SILT 7.1-7.5 151-270 501+ 2.1-3.0 FULL SUN 2.1-2.5 TO PREVENT DORMANCY