TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN PIZZAZZ 8.0 9.0 9.0 9.0 7.3 7.7 7.7 7.7 8.3 7.7 6.3 7.5 GALLERY (MB 412) 7.3 9.0 9.0 9.0 7.7 8.0 8.0 6.7 7.7 7.3 6.3 7.4 SUNKISSED (ABT-99-4.834) 8.7 8.7 8.7 9.0 7.3 7.7 7.3 6.7 8.0 6.7 7.7 7.3 HAWKEYE (SRX 4RHT) 8.0 9.0 9.0 8.7 7.7 8.0 7.7 7.3 7.0 6.3 6.3 7.2 SPLENDID (MB 411) 7.0 9.0 9.0 9.0 7.3 7.3 7.7 6.7 7.3 7.3 6.7 7.2 PINNACLE II (BAR 9 B2) 8.0 8.3 8.7 9.0 7.0 7.3 8.0 7.3 7.7 6.7 5.7 7.1 SEVILLE II 7.7 9.0 9.0 9.0 7.0 8.0 7.7 7.0 8.0 6.0 6.0 7.1 SR 4220 (SRX 4801) 8.3 9.0 9.0 9.0 7.3 7.7 8.0 6.7 7.3 6.7 6.3 7.1 AMAZING (B1) 8.3 9.0 8.7 9.0 6.7 7.3 7.7 6.7 7.7 7.0 6.0 7.0 ARRIVAL (CIS-PR-84) 8.7 9.0 8.7 9.0 6.7 7.7 7.3 7.0 7.3 7.0 5.7 7.0 KOKOMO (CIS-PR-69) 8.0 9.0 9.0 9.0 6.0 7.0 7.7 5.7 8.0 8.7 6.0 7.0 LPR 98-144 6.7 9.0 8.7 9.0 7.3 8.0 7.7 6.0 7.0 7.0 6.0 7.0 PICK PR QH-97 8.0 9.0 9.0 9.0 6.7 7.3 7.7 7.3 6.7 6.3 6.7 7.0 QUEST II (ABT-99-4.721) 8.0 9.0 9.0 9.0 6.7 6.7 7.3 6.7 8.0 7.3 6.3 7.0 SR 4420 (SRX 4820) 7.7 9.0 9.0 9.0 7.0 7.3 7.7 6.3 6.7 7.3 6.7 7.0 SUMMERSET (MB 413) 7.7 9.0 9.0 9.0 7.0 7.3 7.3 6.7 7.3 7.0 6.7 7.0 ABT-99-4.815 7.0 9.0 9.0 9.0 6.7 7.3 7.3 5.7 7.0 7.0 7.0 6.9 CHARISMATIC (LTP 98-501) 8.0 9.0 9.0 9.0 6.3 7.0 7.3 7.0 7.3 7.3 6.0 6.9 COURAGE (MB 410) 7.0 9.0 9.0 9.0 6.3 7.0 7.3 6.3 7.3 7.3 6.3 6.9 PARAGON 7.7 9.0 8.7 9.0 6.7 7.0 7.3 6.3 7.7 7.0 6.3 6.9 ABT-99-4.464 6.7 9.0 9.0 9.0 6.3 7.3 7.3 6.3 7.0 7.3 6.0 6.8 BLAZER IV (PICK MDR) 8.0 9.0 9.0 9.0 6.3 6.7 6.7 6.7 8.0 7.0 6.0 6.8 GATOR 3 (CIS-PR-85) 8.0 9.0 9.0 9.0 6.3 6.7 6.7 6.3 7.7 7.0 6.7 6.8 INSPIRE (R8000) 7.3 9.0 9.0 9.0 6.3 6.7 6.3 6.3 7.3 7.7 6.7 6.8 PICK PR B-97 7.7 9.0 9.0 9.0 6.7 7.0 7.0 7.0 7.0 6.3 6.7 6.8 PROMISE 7.0 9.0 9.0 9.0 6.7 7.7 7.3 6.7 7.0 6.3 6.0 6.8 SR 4350 (APR 1237) 7.0 9.0 9.0 9.0 6.3 7.0 7.7 6.7 7.7 6.3 6.0 6.8 ALL STAR2 (CIS-PR-78) 8.7 8.3 8.3 9.0 6.7 7.0 7.3 6.3 7.7 6.3 5.3 6.7 ASCEND 7.7 9.0 8.3 9.0 6.3 7.0 7.3 6.3 7.0 7.3 5.3 6.7 CAS-LP84 7.0 8.7 8.7 8.7 7.0 7.3 7.0 6.7 6.0 6.7 6.3 6.7 FIESTA 3 7.3 8.3 8.7 8.0 7.0 7.7 7.0 5.7 7.7 6.0 5.7 6.7 PALMER III 7.3 9.0 9.0 9.0 6.7 7.3 7.3 6.3 7.0 6.7 5.3 6.7 CATHEDRAL II 6.7 9.0 9.0 9.0 7.0 7.0 7.0 6.0 6.7 6.3 6.3 6.6 DAZZLE (ABT-99-4.724) 8.0 9.0 9.0 9.0 6.3 6.3 6.7 6.0 7.3 7.0 6.3 6.6 EXTREME (JR-317) 6.7 8.7 8.7 9.0 6.7 7.0 7.0 6.3 7.0 6.0 6.0 6.6 IQ (CIS-PR-75) 7.3 9.0 9.0 9.0 6.3 6.7 7.3 6.7 6.3 7.0 6.0 6.6 PR 1-94 (PICK PR 1-94) 8.0 9.0 9.0 8.7 6.3 7.0 7.0 6.7 7.0 6.3 6.0 6.6 TERRADYNE (A5C) 8.0 9.0 9.0 9.0 6.7 7.0 7.3 6.0 7.0 6.0 6.3 6.6 APR 1231 6.7 9.0 9.0 9.0 6.3 7.0 7.0 6.3 6.0 6.3 6.7 6.5 CITATION FORE (PST-2BR) 7.7 9.0 9.0 9.0 6.0 6.7 6.7 6.3 7.0 6.3 6.3 6.5 HEADSTART 7.0 9.0 8.7 8.3 7.0 7.0 7.0 6.3 6.0 5.7 6.3 6.5 ICON (MB 414) 7.3 8.7 8.7 9.0 5.7 6.3 6.3 6.3 6.7 7.7 6.3 6.5 MACH 1 (ROBERTS-627) 8.3 8.7 7.7 9.0 6.0 6.7 7.0 5.3 6.7 7.3 6.7 6.5 PLEASURE XL 7.3 9.0 9.0 9.0 6.0 7.0 7.7 6.3 6.7 6.0 5.7 6.5 PREMIER II 7.3 9.0 8.7 9.0 6.7 6.7 7.0 6.0 7.0 6.7 5.7 6.5 SR 4500 7.0 9.0 9.0 8.7 6.0 6.7 6.3 6.3 7.0 6.7 6.3 6.5 ADMIRE (JR-151) 7.0 9.0 8.7 9.0 6.0 6.3 7.0 6.0 6.7 6.7 6.0 6.4 TABLE 12. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN ELFKIN 7.0 8.0 8.3 8.3 5.7 6.3 6.3 6.3 7.0 6.3 6.7 6.4 LPR 98-143 7.0 9.0 8.7 9.0 6.3 6.7 6.3 6.0 6.7 6.3 6.3 6.4 PASSPORT 6.3 9.0 9.0 9.0 7.0 6.3 6.7 6.3 6.7 5.7 6.0 6.4 PST-2CRR 8.0 9.0 9.0 9.0 6.3 6.7 6.7 6.3 6.3 7.3 5.0 6.4 RADIANT 8.7 9.0 9.0 9.0 5.7 6.0 6.7 6.0 7.7 6.7 6.3 6.4 ABT-99-4.115 7.0 9.0 9.0 9.0 6.0 6.3 6.3 6.0 6.3 7.0 6.3 6.3 APPLAUD (PENNINGTON-11301) 7.3 9.0 9.0 9.0 5.3 6.3 6.3 5.7 7.0 7.3 6.3 6.3 CABO (CIS-PR-80) 8.7 9.0 8.7 9.0 6.0 6.3 7.0 6.0 6.7 6.3 6.0 6.3 CALYPSO II 6.7 8.7 8.7 8.3 6.7 6.7 6.3 6.0 7.0 6.3 5.3 6.3 CHURCHILL 8.0 9.0 8.3 9.0 6.0 6.0 6.0 6.3 7.7 6.7 5.3 6.3 DIVINE 7.0 9.0 9.0 9.0 6.3 6.3 7.0 5.7 6.7 6.3 6.0 6.3 GRAND SLAM 2L96 (PST-2L96) 7.3 9.0 9.0 8.7 5.3 5.7 6.7 6.0 7.7 7.0 5.7 6.3 JR-128 6.7 9.0 8.3 9.0 6.0 6.0 6.3 6.0 7.0 6.0 6.7 6.3 MAJESTY 7.3 9.0 9.0 9.0 6.0 6.0 6.7 6.0 7.3 6.0 6.3 6.3 PANTHER 6.3 9.0 9.0 8.7 5.7 6.3 6.0 6.0 7.7 6.0 6.3 6.3 PARADIGM (APR 1236) 7.0 9.0 8.7 9.0 5.7 6.7 7.0 5.7 6.7 6.3 6.3 6.3 PENNANT II 8.0 9.0 9.0 9.0 6.3 6.7 6.7 6.0 6.7 5.7 6.0 6.3 RACER II (PICK RC2) 7.3 9.0 8.3 9.0 6.0 6.7 7.0 5.3 7.0 6.3 6.0 6.3 APR 776 6.7 8.7 8.7 9.0 5.3 6.3 6.3 5.3 6.7 6.7 7.0 6.2 EXACTA 7.3 8.3 8.7 9.0 6.0 6.3 6.3 6.3 7.3 5.7 5.3 6.2 MEPY 7.3 9.0 9.0 9.0 6.0 6.7 6.7 6.0 7.0 5.7 5.7 6.2 MONTEREY II (JR-187) 6.7 9.0 9.0 9.0 5.7 6.0 6.7 6.0 7.0 5.7 6.3 6.2 MP103 7.3 9.0 9.0 9.0 5.3 6.3 6.7 5.7 7.0 5.7 6.7 6.2 MP88 7.7 8.3 8.3 8.3 5.7 6.0 6.7 5.7 7.3 6.0 6.0 6.2 PICK EX2 6.0 9.0 8.7 9.0 6.3 6.3 6.7 5.3 6.7 5.3 7.0 6.2 STELLAR (CIS-PR-72) 8.0 8.7 8.7 9.0 6.0 6.0 6.3 6.0 7.3 6.3 5.7 6.2 ABT-99-4.339 6.7 8.7 8.7 9.0 6.0 6.3 6.3 6.0 6.3 6.7 5.3 6.1 ABT-99-4.560 7.3 9.0 9.0 9.0 6.0 6.3 6.3 6.3 6.7 5.7 5.7 6.1 CHARGER II 7.0 9.0 9.0 9.0 5.7 6.3 6.3 6.3 6.3 6.3 5.3 6.1 MANHATTAN 4 (PST-2CRL) 7.7 8.3 8.3 8.7 5.3 6.3 6.3 6.0 6.0 7.3 5.3 6.1 MDP 8.0 8.7 8.7 8.7 6.0 6.0 6.3 5.7 6.3 6.3 6.0 6.1 MP107 7.7 8.7 8.7 8.7 5.7 6.3 6.7 5.7 6.7 6.0 6.0 6.1 PENTIUM (NJ-6401) 7.7 9.0 9.0 9.0 5.0 6.0 6.7 5.7 6.7 6.3 6.3 6.1 AFFINITY 6.3 9.0 9.0 9.0 5.7 6.3 7.0 5.7 6.3 5.7 5.0 6.0 AFFIRMED 7.0 8.7 8.7 9.0 5.3 6.0 6.7 5.0 6.7 6.3 5.7 6.0 BRIGHTSTAR SLT (PST-2A6B) 8.3 8.7 8.7 8.7 6.0 6.0 6.0 6.0 6.0 6.3 5.7 6.0 JET 8.0 9.0 9.0 9.0 6.0 6.3 6.7 5.3 6.7 6.0 5.3 6.0 PST-2RT 6.7 9.0 9.0 9.0 5.7 6.3 6.3 6.0 6.3 6.0 5.0 6.0 SECRETARIAT 6.7 9.0 9.0 9.0 6.3 6.3 6.3 5.3 6.0 6.0 5.7 6.0 WILMINGTON 8.0 9.0 9.0 9.0 5.7 6.3 6.7 6.7 6.0 5.3 5.7 6.0 ABT-99-4.600 7.0 9.0 9.0 9.0 5.3 5.3 6.0 5.7 6.7 6.0 6.0 5.9 ABT-99-4.965 8.0 9.0 9.0 9.0 5.0 6.0 6.3 5.3 6.3 6.7 5.7 5.9 ALLSPORT 7.0 9.0 9.0 9.0 6.0 6.0 6.0 6.0 6.3 5.7 5.0 5.9 APR 1235 7.0 9.0 8.7 9.0 5.7 5.7 6.0 6.0 6.0 6.0 5.7 5.9 BARLENNIUM 7.3 9.0 8.7 9.0 5.3 6.0 6.0 5.3 6.7 6.3 5.7 5.9 PEARL II (EPD) 7.7 9.0 9.0 9.0 5.7 5.7 6.0 5.7 6.0 6.0 6.0 5.9 PICK PRNGS 7.0 9.0 9.0 9.0 5.0 6.0 6.0 5.7 6.7 6.0 6.0 5.9 TABLE 12. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MEAD, NE 1/ 2003 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC DENSITY DENSITY DENSITY QUALITY RATINGS NAME COLOR SPRING SUMMER FALL APR MAY JUN JUL AUG SEP OCT MEAN PROSPORT (AG-P981) 6.7 8.7 8.7 8.7 5.7 6.0 6.3 6.3 5.3 5.7 6.0 5.9 CRUISER (ABT-99-4.709) 7.7 9.0 9.0 9.0 4.3 5.7 5.7 6.3 6.0 6.7 6.0 5.8 DLF-LDD 7.3 9.0 8.7 9.0 4.7 5.7 5.7 5.0 6.3 7.0 6.0 5.8 DP LP-1 6.7 8.7 8.7 8.7 5.7 6.3 6.3 5.0 6.3 5.3 5.7 5.8 PST-2M4 7.3 8.7 8.7 8.7 5.0 5.7 6.0 6.0 6.7 6.0 5.3 5.8 APR 1232 6.0 9.0 9.0 9.0 5.3 6.0 5.7 5.3 5.7 5.7 6.3 5.7 BRIGHTSTAR II 8.0 9.0 9.0 9.0 4.7 5.7 6.0 6.0 5.7 6.3 5.7 5.7 LINE DRIVE 7.0 9.0 9.0 9.0 4.7 5.3 6.3 6.0 6.0 5.7 5.7 5.7 LTP-ME 7.7 9.0 9.0 9.0 5.7 5.7 5.7 6.7 6.0 6.0 4.3 5.7 PACESETTER (6011) 7.0 9.0 9.0 9.0 4.7 5.3 6.0 6.3 5.7 6.0 6.0 5.7 PST-2JH 7.0 9.0 9.0 9.0 5.0 5.3 6.0 5.3 6.3 6.3 5.7 5.7 BY-100 6.0 9.0 9.0 9.0 5.0 5.7 6.0 5.3 6.7 5.3 5.3 5.6 KOOS R-71 6.7 9.0 9.0 9.0 5.0 5.0 6.3 6.3 5.7 5.0 6.0 5.6 PROWLER (APR 777) 7.0 9.0 9.0 9.0 5.3 5.7 5.3 5.3 5.7 6.3 5.7 5.6 RACER 7.0 8.7 8.3 8.0 5.3 5.3 5.7 5.0 7.0 5.7 5.0 5.6 CATALINA 7.0 8.7 8.7 9.0 5.3 5.7 5.3 5.3 5.3 5.3 6.0 5.5 CATALINA II (PST-CATS) 7.0 9.0 9.0 9.0 4.0 5.0 5.3 5.7 6.7 6.7 5.3 5.5 NEXUS 8.0 9.0 9.0 9.0 4.3 5.3 5.7 5.7 6.3 5.7 5.7 5.5 PST-2LA 7.3 8.3 8.3 9.0 4.7 5.0 5.3 5.3 6.3 6.3 5.7 5.5 LS 2100 (PST-2SBE) 7.3 8.7 9.0 9.0 4.7 5.3 5.7 5.3 6.7 5.3 5.3 5.5 RENAISSANCE (APR 1233) 7.3 8.7 8.3 9.0 4.0 5.0 6.0 5.3 6.0 6.3 6.0 5.5 SALINAS (PST-2SLX) 7.0 9.0 9.0 9.0 5.3 5.0 5.3 5.0 6.3 6.0 5.3 5.5 SKYHAWK 7.3 8.7 8.7 8.7 4.7 5.0 5.7 5.3 6.3 5.7 6.0 5.5 EP53 7.0 8.7 9.0 8.7 5.0 5.3 5.7 5.0 6.0 5.3 5.7 5.4 PHANTOM 7.3 9.0 9.0 9.0 5.0 5.7 5.7 5.3 6.0 5.3 5.0 5.4 SUPERSTAR (EP57) 7.7 8.3 8.3 8.3 5.0 5.7 6.0 5.0 6.3 4.3 5.3 5.4 WVPB-R-82 6.7 9.0 8.3 9.0 4.7 5.3 5.7 5.7 6.0 5.0 5.3 5.4 WVPB-R-84 6.7 9.0 8.3 9.0 4.3 5.0 6.0 5.0 6.7 5.3 5.7 5.4 EDGE 6.0 8.3 8.0 9.0 5.0 5.3 5.3 5.3 5.7 5.3 5.3 5.3 PREMIER 7.0 8.3 8.0 9.0 5.0 5.3 5.7 5.0 6.0 5.3 5.0 5.3 PROTYME (ABT-99-4.625) 7.3 9.0 9.0 9.0 5.0 5.3 5.3 5.3 6.0 5.3 5.0 5.3 APR 1234 6.7 8.0 8.0 9.0 5.0 5.7 5.3 5.3 5.0 5.3 4.7 5.2 MANHATTAN 3 6.7 8.7 8.3 9.0 4.3 5.0 5.3 5.3 6.0 5.7 5.0 5.2 DP 17-9069 5.7 8.0 8.3 8.0 4.0 4.7 5.3 4.7 6.0 5.0 5.3 5.0 SRX 4120 6.0 9.0 9.0 9.0 4.3 4.7 4.7 5.3 5.7 4.7 5.3 5.0 DP 17-9391 6.0 8.3 8.7 8.7 4.0 4.7 4.3 4.0 6.3 6.0 4.3 4.8 YATSUGREEN 5.7 9.0 8.7 9.0 3.7 4.3 4.0 4.7 5.7 5.3 5.0 4.7 BUCCANEER 5.7 8.3 8.3 8.0 4.0 4.3 4.3 4.7 5.0 5.3 4.7 4.6 DP 17-9496 5.7 8.3 8.3 8.3 3.0 2.7 2.7 3.3 4.0 3.7 3.7 3.3 LINN 4.7 6.7 5.7 5.0 1.0 1.0 1.0 1.0 1.3 2.0 1.7 1.3 LSD VALUE 0.8 0.5 0.8 0.5 0.9 0.9 0.9 1.6 1.5 1.5 1.1 0.7 C.V. (%) 7.3 3.4 5.0 3.3 10.1 9.4 9.4 14.8 13.1 13.9 11.5 7.4 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 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