TABLE 14. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING FALL APR MAY JUN JUL AUG SEP MEAN GATOR 3 (CIS-PR-85) 8.0 7.7 9.0 9.0 7.7 8.0 7.7 8.3 7.7 6.7 7.7 KOKOMO (CIS-PR-69) 8.0 7.7 9.0 9.0 8.0 7.3 7.7 8.0 7.3 7.0 7.6 ALL STAR2 (CIS-PR-78) 8.7 7.3 9.0 9.0 7.7 7.3 7.0 7.7 7.7 7.3 7.4 AMAZING (B1) 8.3 7.7 9.0 9.0 7.7 7.7 6.3 7.7 7.7 7.3 7.4 BLAZER IV (PICK MDR) 8.0 6.7 9.0 9.0 8.0 7.7 6.0 8.0 8.0 6.7 7.4 ARRIVAL (CIS-PR-84) 8.7 8.0 8.3 9.0 7.3 7.3 8.0 7.3 8.0 6.7 7.4 ABT-99-4.724 8.0 7.7 9.0 9.0 7.3 7.3 7.0 7.7 7.7 7.0 7.3 PIZZAZZ 8.0 7.7 9.0 9.0 8.3 7.7 7.0 7.0 7.0 7.0 7.3 ABT-99-4.721 8.0 7.7 8.3 9.0 8.0 6.7 7.7 7.7 6.7 6.7 7.2 ABT-99-4.834 8.7 7.3 9.0 9.0 8.0 8.0 7.0 7.0 7.0 6.3 7.2 CHARISMATIC (LTP 98-501) 8.0 7.3 9.0 9.0 7.3 6.7 6.7 7.7 7.3 7.3 7.2 PARAGON 7.7 7.7 9.0 9.0 7.7 7.3 8.3 6.7 7.0 6.3 7.2 SEVILLE II 7.7 7.7 9.0 9.0 8.0 7.3 7.0 7.0 6.7 7.3 7.2 SPLENDID (MB 411) 7.0 7.7 9.0 9.0 7.7 7.7 7.3 6.7 6.7 7.3 7.2 SR 4220 (SRX 4801) 8.3 6.7 9.0 9.0 7.3 6.7 7.7 7.7 7.3 6.3 7.2 APPLAUD (PENNINGTON-11301) 7.3 7.3 9.0 9.0 7.0 6.7 6.7 8.0 7.7 6.7 7.1 EXACTA 7.3 6.7 9.0 9.0 7.3 6.7 7.7 7.7 6.7 6.7 7.1 MAJESTY 7.3 8.0 9.0 9.0 7.3 7.0 6.3 8.0 7.0 6.7 7.1 PINNACLE II (BAR 9 B2) 8.0 7.7 9.0 9.0 7.7 7.0 6.3 7.7 7.3 6.3 7.1 SR 4500 7.0 7.7 9.0 6.3 7.0 7.0 6.7 7.0 7.7 7.0 7.1 CITATION FORE (PST-2BR) 7.7 7.3 9.0 9.0 7.0 6.7 6.7 7.3 7.0 6.7 6.9 FIESTA 3 7.3 7.3 9.0 9.0 7.7 7.0 7.0 7.0 7.0 6.0 6.9 GRAND SLAM 2L96 (PST-2L96) 7.3 6.3 9.0 9.0 7.7 6.7 7.0 7.0 6.7 6.3 6.9 INSPIRE (R8000) 7.3 8.0 8.7 9.0 7.3 6.3 7.0 7.7 7.0 6.3 6.9 LPR 98-144 6.7 8.0 9.0 9.0 7.0 6.7 7.0 7.0 6.7 7.0 6.9 SR 4420 (SRX 4820) 7.7 7.3 9.0 9.0 6.7 6.7 7.3 7.7 7.0 6.3 6.9 SUMMERSET (MB 413) 7.7 7.0 8.7 9.0 7.3 7.3 7.3 5.7 6.7 7.0 6.9 CABO (CIS-PR-80) 8.7 6.3 9.0 9.0 6.7 7.0 6.7 7.3 6.7 6.7 6.8 CHURCHILL 8.0 7.7 8.7 9.0 7.7 7.0 6.7 7.0 6.3 6.3 6.8 COURAGE (MB 410) 7.0 7.0 9.0 9.0 7.3 7.0 7.0 6.0 6.3 7.0 6.8 EXTREME (JR-317) 6.7 7.0 9.0 9.0 7.0 6.3 6.7 7.7 6.7 6.7 6.8 GALLERY (MB 412) 7.3 7.0 9.0 9.0 7.7 7.0 6.7 6.0 6.7 6.7 6.8 RADIANT 8.7 6.7 8.7 9.0 7.7 7.7 6.0 6.0 6.3 7.3 6.8 ABT-99-4.464 6.7 7.7 9.0 9.0 7.0 6.7 6.7 6.7 6.7 6.3 6.7 ABT-99-4.815 7.0 6.7 9.0 9.0 7.0 7.0 7.3 6.7 6.3 6.0 6.7 ADMIRE (JR-151) 7.0 7.7 9.0 9.0 6.7 6.7 7.0 7.0 7.0 5.7 6.7 HAWKEYE (SRX 4RHT) 8.0 8.0 9.0 9.0 7.0 7.0 6.3 6.3 7.0 6.3 6.7 PANTHER 6.3 6.7 9.0 9.0 7.7 6.3 6.7 6.0 6.3 7.0 6.7 PROMISE 7.0 7.7 8.7 9.0 7.0 6.7 6.3 6.3 7.3 6.7 6.7 STELLAR (CIS-PR-72) 8.0 7.7 9.0 9.0 7.3 6.7 6.7 6.7 6.7 6.3 6.7 TERRADYNE (A5C) 8.0 7.0 8.7 9.0 7.0 6.7 6.7 7.0 7.0 5.7 6.7 APR 776 6.7 6.7 9.0 9.0 6.7 6.7 6.7 6.7 6.7 6.3 6.6 BARLENNIUM 7.3 7.0 9.0 9.0 6.7 6.7 7.0 6.7 6.3 6.3 6.6 CALYPSO II 6.7 6.7 8.3 9.0 6.7 6.3 6.7 7.0 6.7 6.0 6.6 IQ (CIS-PR-75) 7.3 6.0 8.7 9.0 6.3 6.3 6.3 7.0 7.0 6.3 6.6 DIVINE 7.0 7.3 9.0 9.0 6.7 7.0 6.0 6.7 6.7 6.7 6.6 JR-128 6.7 8.0 9.0 9.0 7.0 6.3 6.0 6.3 7.0 6.7 6.6 TABLE 14. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING FALL APR MAY JUN JUL AUG SEP MEAN PENTIUM (NJ-6401) 7.7 7.0 9.0 9 6.7 6.0 5.7 7.3 7.0 6.7 6.6 PICK PR 1-94 8.0 6.7 8.7 9 6.7 7.3 6.0 7.0 6.3 6.0 6.6 PREMIER II 7.3 7.3 8.7 9 7.0 6.0 6.0 7.0 6.3 7.0 6.6 SALINAS (PST-2SLX) 7.0 6.7 8.7 9 6.3 6.3 6.3 7.3 7.0 6.0 6.6 AFFIRMED 7.0 7.0 9.0 9 6.7 6.3 7.3 6.3 6.0 6.3 6.5 JET 8.0 7.3 9.0 9 7.3 6.3 5.7 6.3 7.0 6.3 6.5 MONTEREY II (JR-187) 6.7 7.3 9.0 9 7.0 6.7 6.7 6.0 6.3 6.3 6.5 PALMER III 7.3 7.0 9.0 9 7.0 5.3 6.0 7.0 7.0 6.7 6.5 PASSPORT 6.3 6.3 9.0 9 6.7 6.7 6.7 7.0 6.3 5.7 6.5 PICK PR B-97 7.7 6.3 9.0 9 6.7 7.3 6.7 6.0 6.0 6.3 6.5 PICK PRNGS 7.0 6.7 9.0 9 6.7 6.3 6.3 6.7 7.0 6.0 6.5 ABT-99-4.339 6.7 7.3 9.0 9 6.0 6.3 6.3 6.3 6.7 6.7 6.4 SR 4350 (APR 1237) 7.0 7.3 9.0 9 7.7 6.3 5.7 6.3 6.0 6.3 6.4 BRIGHTSTAR SLT (PST-2A6B) 8.3 6.7 9.0 9 6.0 6.7 6.3 6.3 6.7 6.7 6.4 ELFKIN 7.0 7.7 9.0 9 7.0 6.0 6.3 6.7 6.3 6.0 6.4 HEADSTART 7.0 7.0 9.0 9 6.3 7.0 6.3 6.3 6.7 5.7 6.4 MP107 7.7 6.3 8.7 9 6.7 6.0 7.0 6.3 6.0 6.7 6.4 PENNANT II 8.0 7.0 9.0 9 6.7 6.7 6.0 6.0 7.0 6.3 6.4 PST-2CRR 8.0 6.7 8.7 9 6.3 6.7 5.7 7.0 6.7 6.3 6.4 PST-2LA 7.3 6.7 9.0 9 6.3 6.3 6.0 7.0 6.7 6.0 6.4 PST-2M4 7.3 7.0 8.7 9 6.7 6.0 5.7 6.3 7.0 6.7 6.4 PST-2SBE 7.3 6.7 8.7 9 6.3 6.7 5.7 6.7 6.0 7.0 6.4 RACER II (PICK RC2) 7.3 7.3 8.7 9 7.3 6.0 6.3 6.0 6.7 6.0 6.4 ABT-99-4.115 7.0 7.7 9.0 9 6.3 5.3 6.3 7.0 6.3 6.7 6.3 ABT-99-4.560 7.3 7.3 9.0 9 6.7 6.3 6.0 6.7 6.0 6.3 6.3 ABT-99-4.600 7.0 7.0 8.7 9 6.7 5.7 6.0 7.3 5.3 7.0 6.3 ABT-99-4.965 8.0 5.7 8.7 9 6.3 6.3 6.0 7.0 6.3 6.0 6.3 CHARGER II 7.0 6.0 9.0 9 6.3 6.0 5.7 7.0 6.3 6.7 6.3 PROWLER (APR 777) 7.0 6.3 8.3 9 5.7 6.0 6.3 6.7 6.3 6.7 6.3 PST-2RT 6.7 7.0 9.0 9 6.3 6.7 6.3 6.0 6.0 6.3 6.3 CRUSIER (UT-1000) 7.7 7.0 9.0 9 6.0 6.0 6.0 7.0 6.3 6.3 6.3 ASCEND 7.7 7.3 9.0 9 7.0 6.7 6.0 5.3 6.0 6.3 6.2 MDP 8.0 5.7 8.7 9 6.3 6.0 7.3 6.3 6.0 5.3 6.2 MEPY 7.3 6.7 8.7 9 7.0 6.3 6.7 5.7 5.3 6.0 6.2 MP103 7.3 6.3 9.0 9 7.0 6.7 7.0 5.7 5.3 5.7 6.2 MP88 7.7 6.7 9.0 9 7.3 6.0 6.0 6.3 5.7 5.7 6.2 PARADIGM (APR 1236) 7.0 6.3 8.3 9 6.7 6.7 6.0 6.3 5.7 5.7 6.2 PHANTOM 7.3 5.7 8.7 9 6.0 6.0 5.3 6.3 6.7 6.7 6.2 PLEASURE XL 7.3 6.0 8.7 9 6.3 6.7 6.3 5.7 6.0 6.3 6.2 RACER 7.0 6.3 8.7 9 7.0 6.3 6.7 6.0 6.0 5.3 6.2 SKYHAWK 7.3 6.0 8.7 9 6.7 6.0 6.0 6.3 6.0 6.0 6.2 WILMINGTON 8.0 6.7 8.3 9 6.0 6.0 6.3 6.3 6.3 6.0 6.2 APR 1231 6.7 5.0 9.0 9 6.0 6.0 6.3 5.7 6.3 6.0 6.1 RENAISSANCE (APR 1233) 7.3 6.0 9.0 9 6.0 6.7 5.7 6.3 6.0 6.0 6.1 CAS-LP84 7.0 6.0 8.3 9 6.0 6.0 6.3 6.0 6.0 6.3 6.1 LINE DRIVE 7.0 7.0 8.7 9 6.0 6.0 6.0 6.3 6.0 6.3 6.1 MACH 1 (ROBERTS-627) 8.3 6.0 7.3 9 6.7 6.0 5.7 6.0 6.0 6.0 6.1 TABLE 14. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2002 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING DENSITY DENSITY QUALITY RATINGS NAME COLOR GREENUP SPRING FALL APR MAY JUN JUL AUG SEP MEAN MANHATTAN 4 (PST-2CRL) 7.7 6.7 7.7 9.0 6.0 6.0 5.7 6.3 6.3 6.3 6.1 PICK EX2 6.0 7.7 9.0 9.0 6.7 6.0 6.3 6.7 5.7 5.3 6.1 PST-2JH 7.0 7.0 9.0 9.0 6.3 6.0 5.7 6.7 6.0 6.0 6.1 APR 1235 7.0 7.3 8.7 9.0 6.0 6.0 5.3 5.7 6.3 6.7 6.0 CATALINA II (PST-CATS) 7.0 6.0 8.7 9.0 6.7 5.7 5.3 6.0 6.0 6.3 6.0 LPR 98-143 7.0 7.7 9.0 9.0 6.7 6.0 6.3 5.7 5.0 6.3 6.0 PICK PR QH-97 8.0 6.7 8.3 9.0 6.7 5.7 6.0 6.0 6.0 5.7 6.0 SECRETARIAT 6.7 7.3 9.0 9.0 6.0 5.7 6.7 6.0 5.7 6.0 6.0 ICON (MB 414) 7.3 6.0 8.0 9.0 6.0 7.3 6.0 5.0 5.3 5.7 5.9 NEXUS 8.0 6.7 8.7 9.0 6.3 6.0 5.7 6.0 5.7 6.0 5.9 AFFINITY 6.3 6.7 8.7 9.0 6.3 6.0 5.3 6.3 5.3 5.7 5.8 APR 1232 6.0 6.3 9.0 9.0 5.7 5.7 5.7 6.0 6.0 6.0 5.8 BRIGHTSTAR II 8.0 6.3 8.7 9.0 5.7 6.0 5.7 5.3 6.3 5.7 5.8 BY-100 6.0 7.0 8.3 9.0 6.7 5.7 4.7 5.7 5.7 6.7 5.8 WVPB-R-84 6.7 6.7 9.0 9.0 6.7 5.3 5.7 5.3 5.7 6.0 5.8 ALLSPORT 7.0 6.7 8.7 9.0 6.3 5.7 5.7 5.0 5.3 6.3 5.7 DLF-LDD 7.3 6.3 8.0 9.0 6.3 5.3 5.7 5.0 6.0 6.0 5.7 KOOS R-71 6.7 6.7 8.3 9.0 5.7 5.7 5.7 6.3 5.7 5.0 5.7 PACESETTER (6011) 7.0 6.7 8.0 9.0 5.7 5.0 5.7 5.7 6.0 6.3 5.7 ABT-99-4.625 7.3 6.0 8.3 9.0 6.0 5.3 5.7 5.7 5.3 5.7 5.6 DP 17-9391 6.0 6.3 8.7 9.0 6.3 5.3 5.0 5.3 5.3 6.0 5.6 EP53 7.0 6.3 9.0 6.3 6.0 5.7 5.7 5.3 5.3 5.3 5.6 LTP-ME 7.7 6.3 8.3 9.0 5.7 5.3 6.0 5.3 6.0 5.3 5.6 MANHATTAN 3 6.7 6.3 9.0 9.0 6.0 5.7 5.3 5.7 5.0 6.0 5.6 PROSPORT (AG-P981) 6.7 6.0 8.7 9.0 5.3 5.0 6.0 5.3 5.7 6.0 5.6 SUPERSTAR (EP57) 7.7 5.7 8.0 9.0 6.3 5.3 5.7 5.3 5.0 5.7 5.6 EPD 7.7 6.3 8.3 9.0 5.7 5.7 5.3 4.3 5.7 6.3 5.5 SRX 4120 6.0 7.7 8.7 9.0 5.7 6.3 5.7 5.3 5.0 5.0 5.5 DP LP-1 6.7 6.7 8.7 9.0 6.3 5.3 5.3 5.7 4.7 5.0 5.4 CATHEDRAL II 6.7 5.3 6.7 9.0 6.0 5.0 5.3 5.0 5.0 5.7 5.3 DP 17-9069 5.7 6.0 8.3 9.0 6.0 5.0 5.7 4.3 5.0 6.0 5.3 PREMIER 7.0 6.3 8.7 9.0 6.0 5.3 5.7 5.7 4.3 5.0 5.3 YATSUGREEN 5.7 6.3 8.7 9.0 5.7 5.0 5.3 4.7 5.7 5.7 5.3 WVPB-R-82 6.7 7.0 8.3 9.0 6.0 4.7 5.3 5.0 4.7 5.0 5.1 CATALINA 7.0 5.0 7.7 9.0 5.3 4.3 5.0 4.7 5.0 5.7 5.0 EDGE 6.0 6.3 8.3 9.0 5.7 5.0 4.3 4.7 4.7 5.0 4.9 BUCCANEER 5.7 6.0 8.0 9.0 5.0 4.3 4.7 5.0 4.7 4.7 4.7 APR 1234 6.7 5.0 8.0 9.0 5.0 4.3 5.0 4.3 4.7 4.3 4.6 DP 17-9496 5.7 5.0 7.7 9.0 4.0 2.7 3.3 4.0 3.3 3.7 3.5 LINN 4.7 2.0 5.0 6.3 1.3 1.7 2.3 2.0 1.0 1.0 1.6 LSD VALUE 0.8 1.4 1.1 3.3 1.6 1.9 2.0 1.9 1.5 1.7 1.1 C.V. (%) 7.3 12.1 6.8 7.8 13.7 16.1 16.2 16.3 14.5 14.5 10.7 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. 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 NE1 SILTY CLAY LOAM 6.6-7.0 0-60 0-150 0.0-1.0 FULL SUN 0.0-0.5 TO PREVENT STRESS