TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC COVER QUALITY RATINGS NAME COLOR FALL MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN EP53 6.0 96.0 3.3 5.7 7.0 6.3 6.3 5.7 6.3 6.7 6.3 6.0 ABT-99-4.600 6.0 93.3 4.0 5.7 6.0 6.3 6.3 5.3 6.3 6.3 6.3 5.9 MANHATTAN 4 (PST-2CRL) 6.0 95.0 4.0 5.3 7.0 5.7 6.7 5.0 6.7 6.3 6.3 5.9 QUEST II (ABT-99-4.721) 6.0 95.0 4.0 5.7 6.3 6.0 6.0 4.7 6.7 6.7 6.7 5.9 AFFIRMED 5.7 96.3 4.3 5.7 7.0 6.0 6.3 5.0 5.7 6.3 6.0 5.8 BRIGHTSTAR SLT (PST-2A6B) 5.3 90.0 4.3 5.0 7.0 6.7 6.3 5.0 6.0 5.7 5.7 5.7 LTP-ME 6.0 96.0 3.7 5.3 6.3 5.7 6.3 4.7 6.7 6.7 6.3 5.7 SR 4220 (SRX 4801) 6.3 97.0 3.3 5.3 6.3 6.0 6.0 5.0 6.7 6.7 6.3 5.7 SR 4500 5.3 96.0 3.7 5.3 7.0 5.7 5.7 5.0 6.3 6.7 6.3 5.7 ABT-99-4.464 5.3 95.0 3.7 5.7 7.0 6.3 6.0 5.0 5.3 5.7 6.0 5.6 ABT-99-4.815 5.3 91.7 4.0 5.3 6.0 5.7 6.0 5.0 6.0 6.0 6.0 5.6 AMAZING (B1) 6.3 92.7 4.7 5.3 6.0 6.0 5.7 4.7 6.0 6.0 6.0 5.6 ARRIVAL (CIS-PR-84) 6.0 91.7 3.7 5.3 6.7 6.0 6.0 5.0 6.0 6.0 6.0 5.6 PEARL II (EPD) 4.7 96.0 4.0 4.7 6.3 6.0 5.7 5.0 6.3 6.3 6.0 5.6 GATOR 3 (CIS-PR-85) 6.3 93.3 3.7 5.7 6.7 6.0 5.3 4.3 6.0 6.3 6.0 5.6 ICON (MB 414) 5.3 93.3 3.3 5.0 6.3 6.0 6.0 5.0 6.0 6.3 6.0 5.6 PACESETTER (6011) 6.0 95.0 3.7 5.3 6.7 6.0 5.7 4.7 6.0 6.0 6.0 5.6 SR 4350 (APR 1237) 5.3 95.0 4.3 5.3 6.3 6.3 5.7 5.0 5.7 6.3 5.7 5.6 TERRADYNE (A5C) 6.7 95.0 4.3 5.3 6.3 5.7 6.0 5.3 6.0 6.0 5.7 5.6 ABT-99-4.115 5.7 96.0 4.3 5.0 6.3 6.0 5.7 4.3 6.0 6.0 6.0 5.5 APR 1235 5.0 95.0 3.7 5.3 6.0 6.0 5.7 5.0 6.0 6.0 5.7 5.5 MP88 6.3 95.0 3.3 6.0 6.3 6.0 5.7 4.7 6.0 6.0 5.7 5.5 PST-2LA 5.7 95.0 4.3 5.3 6.0 5.7 6.0 4.7 5.7 6.0 5.7 5.5 SUPERSTAR (EP57) 5.7 96.0 3.3 5.7 6.3 6.0 5.7 5.0 6.0 5.7 5.7 5.5 WILMINGTON 6.0 95.0 4.0 5.0 6.3 5.7 5.0 4.7 6.3 6.3 6.0 5.5 ASCEND 5.7 93.3 4.0 5.3 6.0 6.0 5.3 4.3 5.7 6.0 6.0 5.4 BARLENNIUM 5.7 91.7 4.7 5.3 6.0 6.0 5.7 4.3 5.7 5.7 5.3 5.4 BY-100 5.3 95.0 3.3 5.0 5.7 5.3 6.0 5.0 6.0 6.0 6.0 5.4 CHURCHILL 5.7 96.0 4.0 5.0 6.3 6.0 5.3 4.7 6.3 6.0 5.3 5.4 DP 17-9069 4.3 95.0 3.3 5.3 6.0 5.7 5.7 5.0 6.0 6.0 5.7 5.4 DP LP-1 5.3 93.3 3.3 5.0 6.0 5.3 6.3 4.7 6.0 6.0 6.0 5.4 EXACTA 5.7 93.3 3.3 5.0 6.3 5.7 6.3 4.7 5.7 6.0 6.0 5.4 PARADIGM (APR 1236) 4.7 91.7 4.0 5.3 5.7 6.0 5.3 5.0 5.7 6.0 5.3 5.4 PICK PR B-97 5.3 93.3 3.0 5.7 6.7 6.0 6.0 4.7 5.7 6.0 5.3 5.4 LS 2100 (PST-2SBE) 5.7 93.3 4.3 5.0 6.0 5.7 5.3 4.7 5.7 6.0 5.7 5.4 SALINAS (PST-2SLX) 5.7 94.3 4.3 5.3 6.3 5.3 5.3 4.3 5.7 5.7 6.0 5.4 SEVILLE II 5.0 95.0 4.7 5.3 6.0 5.3 5.3 4.3 6.0 6.0 5.7 5.4 ABT-99-4.339 5.7 96.0 3.7 5.3 6.3 6.0 5.7 4.7 5.3 5.7 5.3 5.3 ADMIRE (JR-151) 5.7 91.7 3.7 5.3 5.7 6.0 5.7 4.3 5.7 5.7 5.3 5.3 ALL STAR2 (CIS-PR-78) 6.0 95.0 4.0 4.7 5.7 5.7 5.3 4.3 6.0 6.0 6.0 5.3 APR 1231 6.0 93.3 4.0 5.7 6.3 5.3 5.3 4.7 5.3 5.7 5.7 5.3 CALYPSO II 5.0 94.7 3.7 5.7 5.7 5.0 5.7 5.0 5.7 5.7 5.7 5.3 CAS-LP84 5.0 95.0 3.7 4.7 6.0 5.3 5.7 4.7 5.7 6.0 5.7 5.3 CATHEDRAL II 6.0 94.3 4.0 5.0 6.0 5.0 5.3 4.7 6.0 6.0 6.0 5.3 DIVINE 5.3 91.7 4.0 5.3 6.0 5.7 5.3 4.7 5.7 5.7 5.3 5.3 GRAND SLAM 2L96 (PST-2L96) 5.7 95.0 3.7 5.3 7.0 6.0 6.0 4.3 5.0 5.3 5.0 5.3 INSPIRE (R8000) 5.7 95.0 3.7 4.7 6.7 5.7 6.0 4.3 5.3 6.0 5.7 5.3 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (COTN'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC COVER QUALITY RATINGS NAME COLOR FALL MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN LINE DRIVE 4.7 96.0 4.3 5.0 6.3 5.3 5.3 4.7 5.7 5.3 6.0 5.3 PICK PR QH-97 6.0 95.0 4.0 5.0 6.3 5.7 5.7 4.7 5.3 5.7 5.3 5.3 PROMISE 6.0 91.7 3.7 4.7 6.3 5.7 5.7 4.3 5.7 5.7 5.7 5.3 PROWLER (APR 777) 5.7 93.3 3.3 4.7 5.7 5.7 5.3 5.0 6.0 6.3 5.7 5.3 PST-2JH 4.7 96.0 4.0 4.7 5.3 5.3 5.7 4.7 6.0 6.3 6.0 5.3 APR 1232 5.7 96.0 3.7 5.0 5.7 5.3 5.7 5.0 5.3 5.3 5.7 5.2 COURAGE (MB 410) 5.0 95.0 3.3 5.0 6.3 6.0 5.7 4.3 5.0 5.7 5.3 5.2 DLF-LDD 5.3 91.7 3.7 4.7 6.3 5.7 6.0 4.3 5.3 5.7 5.3 5.2 EDGE 4.7 95.0 3.3 5.3 5.3 5.7 5.3 4.3 5.7 6.0 5.7 5.2 GALLERY (MB 412) 5.3 91.7 3.0 4.7 6.3 5.3 5.3 4.7 5.7 6.0 6.0 5.2 MAJESTY 5.3 95.0 4.0 5.3 6.3 5.7 5.3 4.3 5.3 5.3 5.3 5.2 PICK PRNGS 5.0 94.3 4.0 5.3 5.7 5.3 5.3 4.3 5.7 5.7 5.3 5.2 PROSPORT (AG-P981) 5.7 91.7 4.3 4.7 5.7 5.7 5.3 4.7 5.7 5.7 5.3 5.2 PST-2CRR 5.7 91.7 3.0 5.0 5.7 5.3 5.7 4.7 6.0 6.0 5.7 5.2 PST-2M4 5.7 95.0 4.0 4.7 6.0 5.3 5.3 4.7 5.7 5.7 5.7 5.2 SRX 4120 5.0 97.0 4.0 4.7 6.0 5.3 5.3 4.7 5.7 5.7 5.3 5.2 ABT-99-4.560 5.0 93.3 4.0 4.7 5.7 5.0 4.7 4.3 5.7 5.7 6.0 5.1 APPLAUD (PENNINGTON-11301) 5.3 93.3 3.0 4.7 6.3 6.0 5.7 4.7 5.0 5.3 5.0 5.1 APR 776 5.7 93.3 3.7 5.3 6.0 5.3 5.3 4.0 5.3 5.3 5.3 5.1 BLAZER IV (PICK MDR) 6.0 95.3 3.3 5.3 6.3 5.7 5.3 4.3 5.3 5.3 5.3 5.1 CABO (CIS-PR-80) 5.7 91.7 3.7 5.0 5.7 5.3 5.0 4.3 5.7 6.0 5.7 5.1 CATALINA II (PST-CATS) 6.0 92.7 4.3 5.0 5.3 5.0 5.3 4.3 5.7 5.7 5.7 5.1 CHARGER II 5.0 96.0 3.7 5.0 6.0 4.7 5.3 4.3 5.7 5.7 5.7 5.1 CITATION FORE (PST-2BR) 5.7 92.7 3.3 4.7 6.3 5.3 5.3 4.7 5.3 5.7 5.7 5.1 CRUISER (ABT-99-4.709) 5.7 95.0 4.0 4.7 5.3 5.0 5.0 4.7 5.7 5.7 5.7 5.1 EXTREME (JR-317) 5.3 94.3 3.7 4.3 5.7 5.0 5.3 4.7 5.7 5.7 5.7 5.1 MONTEREY II (JR-187) 5.0 93.3 3.7 4.7 6.3 5.0 5.7 4.3 5.3 5.7 5.7 5.1 NEXUS 5.3 91.7 3.7 4.3 6.0 5.7 4.7 4.3 5.7 5.7 5.7 5.1 PALMER III 4.7 95.0 3.7 4.7 5.7 5.0 5.0 4.7 5.7 6.0 6.0 5.1 PANTHER 5.7 93.3 3.3 5.0 6.3 5.3 5.0 4.7 5.7 5.7 5.3 5.1 PHANTOM 6.0 91.7 3.7 5.3 5.7 5.0 5.0 4.3 5.7 6.0 5.7 5.1 PLEASURE XL 5.7 95.0 3.3 4.7 5.7 5.3 4.7 4.7 6.0 5.7 5.7 5.1 PREMIER 5.0 95.3 3.7 4.7 6.0 5.7 5.3 4.7 5.3 5.3 5.3 5.1 SUMMERSET (MB 413) 6.0 93.3 3.0 5.7 5.7 5.7 5.0 4.3 5.0 5.7 5.7 5.1 ALLSPORT 4.7 94.3 3.0 5.0 5.3 5.3 5.7 4.3 5.3 5.7 5.7 5.0 APR 1234 4.7 92.7 3.7 4.3 5.3 5.3 5.7 4.7 5.7 5.3 5.3 5.0 BRIGHTSTAR II 5.3 93.3 4.0 5.0 6.0 5.7 5.0 4.0 4.7 5.7 5.3 5.0 CATALINA 5.7 95.0 4.0 5.3 5.7 5.3 5.7 4.3 4.7 5.0 5.0 5.0 HAWKEYE (SRX 4RHT) 6.0 93.3 3.7 4.7 5.3 5.3 5.0 4.3 5.7 5.7 5.7 5.0 MACH 1 (ROBERTS-627) 5.3 95.0 4.3 4.7 6.0 5.7 5.0 4.3 5.0 5.0 5.0 5.0 PINNACLE II (BAR 9 B2) 5.7 93.3 4.0 5.0 5.7 5.3 5.3 4.3 4.7 5.3 5.0 5.0 PIZZAZZ 6.3 91.0 3.7 4.7 5.7 5.7 5.0 4.3 5.3 5.7 5.3 5.0 PREMIER II 5.0 94.3 4.0 5.3 5.7 5.7 5.0 4.0 5.0 5.0 5.0 5.0 SPLENDID (MB 411) 5.3 95.0 3.0 5.0 6.0 5.3 5.7 4.3 5.3 5.3 5.3 5.0 SUNKISSED (ABT-99-4.834) 6.0 93.3 4.3 5.0 5.3 5.0 5.0 4.0 5.0 5.7 5.7 5.0 WVPB-R-84 5.0 95.0 3.7 5.3 5.3 5.3 4.3 4.0 5.7 5.7 5.7 5.0 AFFINITY 4.7 94.3 4.0 5.0 5.3 4.7 5.0 4.0 5.0 5.3 5.3 4.9 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC COVER QUALITY RATINGS NAME COLOR FALL MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN CHARISMATIC (LTP 98-501) 5.3 93.3 3.3 4.3 5.0 5.0 4.7 4.3 5.7 6.0 6.0 4.9 FIESTA 3 4.7 96.0 4.0 4.7 5.7 5.3 4.7 4.3 4.7 5.3 5.3 4.9 IQ (CIS-PR-75) 6.0 95.0 4.0 5.0 5.0 5.0 5.0 4.3 5.3 5.3 5.3 4.9 LPR 98-143 4.3 93.3 4.0 5.0 5.0 5.0 4.7 4.7 5.3 5.3 5.3 4.9 LPR 98-144 4.7 88.3 3.3 4.3 5.0 4.7 5.0 4.7 5.7 5.7 5.7 4.9 MANHATTAN 3 5.3 93.3 3.7 4.7 5.7 5.3 5.3 4.7 5.0 5.0 5.0 4.9 PENNANT II 6.0 93.3 4.0 4.7 5.0 4.7 5.0 4.3 5.3 5.3 5.3 4.9 PENTIUM (NJ-6401) 5.3 95.0 4.0 5.3 5.7 5.0 4.7 4.0 5.0 5.3 5.3 4.9 PST-2RT 5.0 95.0 4.0 5.0 6.3 5.7 5.0 4.0 4.0 5.0 5.0 4.9 RACER II (PICK RC2) 5.7 95.0 3.3 5.7 5.7 5.0 4.7 4.0 5.0 5.3 5.3 4.9 RADIANT 5.7 93.3 3.3 5.0 6.0 5.3 5.3 4.3 4.7 4.7 5.0 4.9 DP 17-9391 4.0 94.3 4.0 5.0 5.7 5.7 5.0 3.7 4.7 4.7 5.0 4.8 DP 17-9496 4.7 93.3 4.3 4.7 4.3 4.3 5.0 4.3 5.3 5.3 5.3 4.8 JR-128 4.7 96.0 3.7 5.0 5.7 4.7 5.3 4.3 4.7 5.3 4.7 4.8 KOKOMO (CIS-PR-69) 4.7 95.0 3.0 4.7 5.3 5.3 4.7 4.0 5.3 5.3 5.3 4.8 KOOS R-71 4.7 92.7 3.3 4.7 4.7 5.0 5.3 4.3 5.3 5.3 5.3 4.8 MEPY 6.0 95.0 3.0 5.0 5.3 5.3 5.3 4.7 4.7 5.0 5.0 4.8 PARAGON 5.3 91.7 3.7 4.3 5.3 5.0 4.7 4.0 5.3 5.3 5.3 4.8 PICK EX2 5.0 95.0 3.7 5.3 5.3 4.7 5.0 4.7 4.7 5.0 5.0 4.8 SR 4420 (SRX 4820) 5.7 91.7 3.7 4.7 5.7 5.3 4.7 4.3 5.0 5.0 5.0 4.8 ABT-99-4.965 6.3 93.3 3.7 4.7 5.3 4.7 4.3 4.0 5.3 5.0 5.3 4.7 ELFKIN 4.7 95.0 4.0 4.3 5.0 5.3 4.3 3.7 5.3 5.7 5.0 4.7 HEADSTART 5.0 91.7 4.0 4.3 4.7 4.3 4.7 4.0 5.7 5.3 5.3 4.7 JET 5.3 91.7 3.7 4.7 5.7 5.3 4.7 4.0 4.7 4.7 4.7 4.7 MDP 5.3 95.0 4.0 4.7 5.3 5.0 4.7 4.3 4.7 4.7 5.0 4.7 MP103 5.7 93.3 3.3 5.3 5.3 5.0 4.7 4.0 5.0 5.0 4.7 4.7 MP107 5.0 93.3 3.3 5.0 5.3 5.3 4.7 4.0 4.7 5.0 5.0 4.7 PROTYME (ABT-99-4.625) 5.7 90.0 3.7 5.0 5.7 4.7 5.0 3.7 5.0 5.0 5.0 4.7 RACER 4.7 96.0 3.3 5.0 5.0 4.3 5.0 4.3 4.7 5.3 5.0 4.7 RENAISSANCE (APR 1233) 5.0 88.3 3.3 4.7 5.0 5.0 5.3 4.7 4.7 5.0 5.0 4.7 SKYHAWK 5.3 90.0 4.0 4.7 5.0 5.0 4.7 4.0 4.7 5.0 5.0 4.7 DAZZLE (ABT-99-4.724) 5.3 95.0 4.3 4.3 5.0 4.7 4.3 4.3 4.7 4.7 4.7 4.6 STELLAR (CIS-PR-72) 5.3 95.0 4.0 4.3 4.3 4.7 4.3 4.0 5.3 5.0 5.0 4.6 BUCCANEER 4.3 93.3 4.0 4.0 5.3 4.7 5.0 3.7 4.7 4.7 4.3 4.5 PR 1-94 (PICK PR 1-94) 4.3 93.3 3.7 4.0 5.0 4.3 4.7 4.3 4.7 5.0 4.7 4.5 SECRETARIAT 5.3 88.3 3.0 4.3 5.3 5.0 4.7 3.7 4.7 5.0 5.0 4.5 YATSUGREEN 4.3 91.7 3.3 4.7 4.7 4.7 4.7 4.0 4.7 4.7 4.7 4.4 WVPB-R-82 4.7 90.0 3.3 4.0 4.3 4.0 4.0 4.0 5.0 5.0 5.0 4.3 PASSPORT 5.0 93.3 3.7 4.7 4.0 4.0 4.3 3.7 4.3 4.7 4.7 4.2 LINN 3.3 93.3 4.0 3.7 2.7 3.0 3.3 3.0 3.3 3.7 3.7 3.4 LSD VALUE 1.7 14.0 2.7 6.0 1.6 1.5 2.8 2.5 2.4 1.9 1.8 1.1 C.V. (%) 14.0 3.3 17.6 17.7 14.0 13.2 16.2 14.5 15.4 13.1 12.2 9.7 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. 2003 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 MO1 SILT LOAM AND SILT 6.6-7.0 61-150 151-240 3.1-4.0 FULL SUN 2.6-3.0 TO PREVENT STRESS