TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC COVER QUALITY RATINGS NAME COLOR SPRING APR MAY JUN JUL AUG SEP OCT NOV MEAN ABT-99-4.464 4.7 98.0 4.0 5.0 5.0 5.7 5.3 5.7 5.3 5.7 5.2 AMAZING (B1) 6.0 96.0 4.0 5.7 5.7 5.3 5.0 5.3 5.3 5.3 5.2 BARLENNIUM 5.0 95.0 3.7 4.7 5.0 5.7 5.3 5.3 5.3 5.7 5.1 PENTIUM (NJ-6401) 5.3 97.0 3.7 5.3 5.3 6.0 5.0 5.0 5.3 5.3 5.1 SUMMERSET (MB 413) 5.7 96.0 4.0 5.3 5.3 4.7 4.7 5.7 5.7 5.3 5.1 GATOR 3 (CIS-PR-85) 5.0 97.0 3.7 5.3 5.0 5.3 4.7 5.3 5.3 5.7 5.0 RACER II (PICK RC2) 5.0 96.0 3.7 5.0 5.0 5.3 5.0 5.0 5.0 5.7 5.0 TERRADYNE (A5C) 5.3 97.0 4.0 5.7 5.7 5.3 4.7 4.3 5.3 5.3 5.0 CALYPSO II 5.0 98.0 4.7 4.7 5.0 5.0 4.7 5.0 5.3 5.0 4.9 INSPIRE (R8000) 4.3 97.0 4.0 5.0 5.0 4.7 4.7 5.3 5.3 5.0 4.9 SR 4220 (SRX 4801) 5.3 98.0 3.3 5.3 5.0 5.0 4.7 5.0 5.3 5.3 4.9 SR 4500 5.0 98.0 3.7 4.3 5.0 5.0 5.0 5.3 5.3 5.3 4.9 ALL STAR2 (CIS-PR-78) 5.7 96.0 3.7 4.7 4.7 4.7 4.7 5.0 5.3 5.3 4.8 APPLAUD (PENNINGTON-11301) 5.7 97.0 3.3 5.3 5.0 5.0 4.3 5.0 5.0 5.3 4.8 BLAZER IV (PICK MDR) 6.0 97.0 3.7 5.3 5.0 4.7 4.7 5.0 5.0 5.3 4.8 BRIGHTSTAR II 6.0 98.0 3.7 5.0 5.3 4.7 4.3 4.7 5.0 5.3 4.8 CATHEDRAL II 5.0 98.0 3.3 4.7 5.0 5.0 4.7 5.0 5.3 5.3 4.8 CHURCHILL 5.3 98.0 4.0 4.3 4.7 5.0 5.0 5.0 5.0 5.0 4.8 DLF-LDD 5.0 97.0 3.7 5.3 5.0 4.7 4.7 5.0 5.0 5.0 4.8 JET 5.3 97.0 3.0 5.3 5.0 5.0 5.0 5.0 5.0 5.0 4.8 PINNACLE II (BAR 9 B2) 5.0 98.0 3.3 5.7 5.0 5.3 4.7 4.7 5.0 5.0 4.8 PST-2RT 5.0 98.3 4.0 5.0 4.3 5.3 4.7 4.7 5.0 5.3 4.8 PST-2SBE 5.7 97.0 3.0 5.7 5.3 4.7 4.7 4.7 5.3 5.3 4.8 ABT-99-4.560 5.7 98.0 3.7 4.7 4.7 4.7 4.7 5.0 5.0 5.3 4.7 ABT-99-4.721 5.3 98.0 3.3 4.7 5.0 5.0 4.3 4.7 5.3 5.3 4.7 IQ (CIS-PR-75) 5.0 96.0 4.0 5.3 5.0 4.7 4.7 4.7 4.7 4.7 4.7 CITATION FORE (PST-2BR) 5.0 97.0 3.3 4.3 5.0 4.3 4.3 5.3 5.3 5.3 4.7 EXACTA 4.7 97.3 4.3 4.3 4.3 4.7 4.7 4.7 5.0 5.7 4.7 GRAND SLAM 2L96 (PST-2L96) 6.0 96.0 3.0 5.0 4.7 5.3 4.7 4.7 5.0 5.0 4.7 JR-128 5.3 98.0 4.0 4.7 5.0 4.7 4.3 4.7 5.0 5.0 4.7 PACESETTER (6011) 5.3 98.0 3.3 5.0 4.7 5.3 4.7 4.3 5.0 5.3 4.7 PARAGON 5.0 95.3 3.0 5.3 5.0 5.0 4.7 4.3 5.0 5.0 4.7 PST-2M4 5.3 97.0 3.0 5.0 5.0 5.3 4.3 4.3 5.0 5.7 4.7 ADMIRE (JR-151) 5.0 97.0 3.7 4.7 5.0 4.7 4.7 4.7 4.7 4.7 4.6 APR 1231 4.7 97.0 3.7 4.0 4.3 5.3 4.7 4.7 5.0 5.3 4.6 SR 4350 (APR 1237) 5.3 98.0 3.7 4.7 4.7 5.0 4.7 4.7 4.7 4.7 4.6 APR 776 4.3 98.0 3.7 4.7 5.0 5.0 4.7 4.3 4.7 5.0 4.6 BRIGHTSTAR SLT (PST-2A6B) 5.0 96.0 3.3 4.7 4.7 4.7 4.3 4.7 5.3 5.3 4.6 ELFKIN 5.7 98.0 3.7 4.7 4.7 4.7 4.7 5.0 4.7 5.0 4.6 HAWKEYE (SRX 4RHT) 6.0 96.0 4.3 5.0 4.7 4.7 4.3 4.7 4.7 4.7 4.6 MANHATTAN 3 5.3 97.0 4.3 4.7 5.0 4.7 4.7 4.3 4.3 4.7 4.6 MP88 5.7 94.3 4.0 4.3 4.3 4.0 4.3 5.0 5.3 5.3 4.6 PICK PR QH-97 6.0 98.0 3.3 5.3 4.7 4.3 4.0 5.0 5.3 5.0 4.6 PIZZAZZ 6.0 92.0 3.7 5.0 4.7 4.0 4.0 4.7 5.3 5.3 4.6 RACER 5.3 98.0 3.7 4.7 4.7 4.7 4.3 4.7 5.0 5.0 4.6 RADIANT 5.7 96.0 3.0 5.0 5.3 4.7 4.7 4.3 4.7 5.0 4.6 SPLENDID (MB 411) 5.3 97.0 3.7 4.7 5.0 4.3 4.3 5.0 5.0 5.0 4.6 TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC COVER QUALITY RATINGS NAME COLOR SPRING APR MAY JUN JUL AUG SEP OCT NOV MEAN ABT-99-4.115 5.0 97.0 3.3 4.7 4.7 5.3 4.7 4.3 4.3 4.7 4.5 AFFINITY 4.7 97.0 4.0 4.7 4.7 5.0 4.7 4.0 4.7 4.3 4.5 AFFIRMED 5.7 98.3 3.7 4.7 4.7 5.3 4.3 4.3 4.7 4.7 4.5 CHARGER II 4.7 98.0 3.7 4.0 4.3 4.7 4.7 5.0 5.0 4.3 4.5 CHARISMATIC (LTP 98-501) 5.7 94.3 3.3 4.3 4.7 4.7 4.7 4.7 4.7 4.7 4.5 FIESTA 3 5.3 98.0 3.3 4.0 4.7 5.0 4.3 4.7 5.0 5.0 4.5 LINE DRIVE 5.3 98.0 3.3 4.0 5.0 5.0 4.7 4.7 4.7 5.0 4.5 LTP-ME 5.0 98.0 4.0 5.0 4.7 5.0 4.0 4.0 4.7 4.7 4.5 MACH 1 (ROBERTS-627) 5.7 96.0 3.0 5.0 4.7 4.0 4.3 5.0 5.3 5.0 4.5 MANHATTAN 4 (PST-2CRL) 5.7 97.0 3.7 5.3 5.0 4.3 4.0 4.7 4.7 4.7 4.5 MEPY 5.3 96.0 3.7 4.7 4.7 4.3 4.3 4.7 5.0 5.0 4.5 PARADIGM (APR 1236) 4.3 96.0 3.3 4.7 4.7 5.0 4.3 4.7 4.7 5.0 4.5 PICK PRNGS 5.0 97.0 3.0 4.7 4.3 5.3 4.7 4.3 5.0 5.0 4.5 PLEASURE XL 4.7 97.0 4.0 4.3 4.0 4.3 4.7 5.0 4.7 5.0 4.5 PREMIER II 5.3 97.0 3.7 4.7 4.3 5.0 4.3 4.7 4.7 5.0 4.5 PROWLER (APR 777) 5.0 98.0 3.3 4.7 4.7 5.0 4.7 4.3 4.7 5.0 4.5 PST-2CRR 5.3 96.0 3.3 4.3 4.7 4.3 4.3 4.7 5.0 5.0 4.5 PST-2LA 5.0 98.0 3.0 5.3 5.3 4.3 4.3 4.7 4.7 4.7 4.5 SEVILLE II 5.3 96.0 2.7 5.0 5.0 5.0 4.7 4.7 4.7 4.7 4.5 SR 4420 (SRX 4820) 5.3 97.0 3.3 4.3 4.7 5.3 4.3 4.3 4.7 5.0 4.5 WILMINGTON 5.7 98.0 4.3 4.3 5.0 4.3 4.0 4.3 4.7 4.7 4.5 ABT-99-4.600 4.7 97.0 3.7 4.3 4.7 4.3 4.3 4.7 4.7 4.7 4.4 ABT-99-4.724 5.7 98.0 3.0 4.7 4.3 4.7 4.7 4.7 4.7 4.7 4.4 ABT-99-4.815 5.0 97.0 3.0 5.0 4.7 5.0 4.3 4.3 4.3 4.7 4.4 APR 1232 4.3 98.0 4.0 4.0 4.3 4.3 4.3 4.7 4.7 4.7 4.4 ASCEND 4.7 95.0 3.7 4.7 4.7 4.3 4.3 4.3 4.3 5.0 4.4 ARRIVAL (CIS-PR-84) 5.3 97.0 3.7 4.7 4.3 4.3 4.3 4.7 4.7 4.7 4.4 EP53 5.7 97.0 3.3 5.0 5.0 4.0 4.0 4.3 4.7 4.7 4.4 GALLERY (MB 412) 5.7 96.0 3.7 5.0 4.7 4.3 4.3 4.3 4.3 4.3 4.4 MDP 5.0 95.0 3.0 4.3 4.3 4.7 4.3 4.3 5.0 5.0 4.4 MP107 5.3 95.0 3.7 4.3 4.7 4.0 4.0 4.7 4.7 5.0 4.4 NEXUS 5.0 96.0 3.3 5.0 4.7 4.0 4.0 4.7 4.7 4.7 4.4 PST-2JH 4.3 97.0 3.3 4.7 5.0 4.7 4.7 4.0 4.3 4.7 4.4 SECRETARIAT 4.3 92.0 3.0 4.3 4.7 4.3 4.3 4.7 4.7 5.0 4.4 CRUSIER (UT-1000) 5.7 97.0 3.3 5.0 4.7 4.7 4.3 4.0 4.7 4.7 4.4 ABT-99-4.339 5.3 97.0 3.3 4.0 4.0 4.3 4.3 4.7 4.7 5.0 4.3 ABT-99-4.625 5.0 96.0 4.3 4.3 4.7 4.3 4.0 3.7 4.7 4.7 4.3 ABT-99-4.834 6.0 96.0 3.3 4.0 4.7 4.0 4.3 5.0 4.7 4.7 4.3 BY-100 4.7 98.0 3.3 4.0 4.3 4.7 4.7 4.3 4.7 4.3 4.3 CATALINA 5.3 96.0 3.7 4.7 5.0 4.3 4.0 4.0 4.0 4.3 4.3 CATALINA II (PST-CATS) 5.3 97.0 3.7 4.7 5.0 4.0 4.0 4.3 4.3 4.3 4.3 COURAGE (MB 410) 5.3 98.0 3.7 4.3 4.7 4.3 4.3 4.3 4.3 4.7 4.3 DIVINE 5.0 96.0 3.7 4.0 4.3 4.3 4.0 4.3 4.7 4.7 4.3 DP 17-9069 4.3 97.0 3.3 4.0 4.3 4.7 4.3 4.3 4.3 4.7 4.3 DP 17-9391 4.0 97.0 3.3 3.7 4.3 4.7 4.3 4.3 4.7 4.7 4.3 EDGE 4.0 98.0 3.3 4.0 4.7 4.3 4.3 4.7 4.7 4.7 4.3 ICON (MB 414) 6.0 97.0 3.7 4.7 4.7 5.0 4.0 4.0 4.0 4.0 4.3 TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC COVER QUALITY RATINGS NAME COLOR SPRING APR MAY JUN JUL AUG SEP OCT NOV MEAN KOKOMO (CIS-PR-69) 5.3 96.0 3.7 4.7 4.7 4.0 4.0 4.3 4.3 4.3 4.3 LPR 98-144 4.0 89.3 3.0 4.0 4.0 4.0 4.0 4.7 4.7 6.0 4.3 MAJESTY 4.3 96.0 3.0 4.7 4.3 4.7 4.3 4.0 4.3 4.7 4.3 MONTEREY II (JR-187) 4.7 96.0 3.0 5.0 4.3 4.7 4.3 4.3 4.3 4.3 4.3 PHANTOM 5.0 96.0 3.3 4.3 4.7 4.0 4.0 4.3 4.7 4.7 4.3 SUPERSTAR (EP57) 5.0 97.0 3.7 4.7 4.3 4.0 4.0 4.7 4.7 4.7 4.3 WVPB-R-84 4.7 97.0 3.3 4.3 4.0 4.7 4.3 4.7 4.7 4.7 4.3 APR 1234 4.0 95.0 3.0 4.0 4.3 4.7 4.0 4.0 4.7 4.7 4.2 CABO (CIS-PR-80) 5.0 96.0 3.3 5.0 5.0 4.3 4.0 4.0 4.0 4.0 4.2 CAS-LP84 5.0 97.0 3.3 4.0 4.3 4.7 4.3 4.3 4.3 4.3 4.2 MP103 4.7 95.0 3.3 4.3 4.7 3.7 3.7 4.7 4.7 4.7 4.2 PENNANT II 5.7 95.0 3.7 4.3 4.7 4.0 4.0 4.3 4.3 4.3 4.2 PICK EX2 4.3 96.0 3.0 4.3 4.3 4.3 4.0 4.0 4.7 4.7 4.2 PICK PR 1-94 5.3 92.0 2.7 4.0 3.7 4.3 4.3 4.7 4.7 5.0 4.2 PICK PR B-97 5.7 97.0 3.3 4.3 4.3 4.3 4.0 4.0 4.3 4.7 4.2 PROMISE 5.0 92.7 3.7 4.3 4.7 4.3 4.0 4.0 4.0 4.3 4.2 SALINAS (PST-2SLX) 5.3 96.0 2.7 4.3 4.7 4.3 4.0 4.0 4.7 5.0 4.2 YATSUGREEN 4.0 92.7 2.7 3.7 3.7 4.7 4.7 4.7 4.7 4.7 4.2 APR 1235 5.0 98.0 3.7 4.3 4.7 4.3 4.0 4.0 4.0 4.0 4.1 PALMER III 5.0 97.0 3.0 4.0 5.0 3.7 3.7 4.0 4.3 5.0 4.1 PANTHER 5.0 96.0 3.0 4.3 4.7 3.7 4.0 4.3 4.3 4.3 4.1 PREMIER 4.7 97.0 3.3 4.3 4.7 4.7 4.0 4.0 4.0 4.0 4.1 PROSPORT (AG-P981) 5.0 96.0 3.3 4.3 4.0 4.0 4.0 4.3 4.3 4.3 4.1 SRX 4120 4.7 98.0 4.0 3.7 4.0 4.3 4.0 4.0 4.3 4.3 4.1 ALLSPORT 5.0 97.0 3.7 4.3 4.7 3.7 3.7 4.0 4.0 4.0 4.0 RENAISSANCE (APR 1233) 5.0 94.3 3.0 4.3 4.0 4.3 4.0 3.7 4.3 4.7 4.0 BUCCANEER 4.7 92.7 3.3 4.0 4.0 4.3 4.0 4.0 4.3 4.3 4.0 DP LP-1 4.3 96.0 3.3 4.0 4.3 4.3 4.0 4.0 4.0 4.0 4.0 EXTREME (JR-317) 4.7 96.0 3.3 4.3 4.7 4.0 4.0 4.0 4.0 4.0 4.0 KOOS R-71 4.3 93.7 3.3 4.0 4.7 4.0 3.7 3.3 4.3 4.3 4.0 PASSPORT 4.7 92.0 3.3 4.0 3.7 4.0 4.0 4.3 4.3 4.3 4.0 SKYHAWK 5.3 91.7 2.3 4.0 4.0 4.3 4.0 4.3 4.7 4.7 4.0 STELLAR (CIS-PR-72) 5.7 97.0 3.0 4.3 4.7 4.0 4.0 3.7 4.0 4.3 4.0 EPD 5.0 96.0 3.0 4.0 4.3 4.0 3.7 4.0 4.0 4.0 3.9 HEADSTART 4.0 89.3 3.3 4.0 4.0 3.3 3.7 4.3 4.3 4.3 3.9 LPR 98-143 4.7 92.0 3.3 4.3 4.0 3.7 3.7 4.0 4.0 4.0 3.9 ABT-99-4.965 4.7 96.0 3.0 4.0 4.7 4.0 3.7 3.3 3.7 4.3 3.8 WVPB-R-82 4.0 92.0 2.3 4.0 4.0 3.7 3.7 4.3 4.3 4.3 3.8 DP 17-9496 4.0 97.0 2.0 3.0 4.0 4.3 4.0 4.0 4.0 4.0 3.7 LINN 4.0 90.0 2.0 2.3 2.3 2.3 3.0 4.0 3.7 4.3 3.0 LSD VALUE 1.0 15.6 3.2 1.1 1.1 1.6 1.6 2.1 1.7 3.0 0.9 C.V. (%) 11.2 3.4 21.8 13.0 11.6 15.4 12.9 14.7 13.1 15.0 9.6 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. 2002 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 6.1-6.5 61-150 151-240 2.1-3.0 FULL SUN 2.6-3.0 TO PREVENT STRESS