TABLE 26. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT PULLMAN, WA 1/ 2002 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 MEAN MACH 1 (ROBERTS-627) 9.0 6.0 7.7 8.0 7.0 7.3 7.3 8.0 7.0 7.5 GATOR 3 (CIS-PR-85) 8.7 6.0 7.3 7.3 6.7 7.3 7.3 7.7 7.0 7.2 HAWKEYE (SRX 4RHT) 9.0 6.3 7.0 7.0 6.0 7.0 8.0 8.3 7.0 7.2 PINNACLE II (BAR 9 B2) 8.7 6.3 7.3 7.7 7.0 6.7 7.0 8.0 6.7 7.2 BRIGHTSTAR SLT (PST-2A6B) 9.0 5.7 7.3 7.3 6.7 6.7 7.3 7.7 6.7 7.1 SR 4220 (SRX 4801) 8.3 6.7 7.3 7.7 6.7 6.7 7.0 7.7 6.7 7.1 ALL STAR2 (CIS-PR-78) 8.7 6.7 7.3 7.3 6.7 6.7 7.0 7.3 6.7 7.0 AMAZING (B1) 8.3 7.0 7.0 7.3 6.7 7.0 7.0 7.7 6.3 7.0 BRIGHTSTAR II 8.3 5.3 7.7 7.7 6.7 6.3 6.7 7.7 6.0 7.0 CABO (CIS-PR-80) 8.7 5.0 7.0 7.3 7.0 6.7 7.0 7.7 6.7 7.0 GALLERY (MB 412) 8.7 5.7 7.7 7.7 7.0 6.3 7.0 7.0 6.3 7.0 PENTIUM (NJ-6401) 8.7 6.3 7.0 7.0 6.7 6.7 7.3 7.7 6.3 7.0 PICK PR B-97 8.3 5.0 7.3 7.7 6.7 6.7 6.7 7.7 6.0 7.0 PICK PR QH-97 8.7 5.3 7.0 7.0 7.0 7.0 7.0 7.7 6.3 7.0 RADIANT 8.3 5.0 7.3 8.0 7.0 6.0 7.0 7.3 6.0 7.0 ABT-99-4.721 8.7 6.3 7.0 7.0 6.7 6.7 7.0 7.3 6.3 6.9 ABT-99-4.834 8.7 6.0 7.0 7.0 6.3 6.7 7.3 7.3 6.3 6.9 BARLENNIUM 8.3 6.3 6.7 7.0 6.7 6.7 7.3 7.7 6.0 6.9 CHARISMATIC (LTP 98-501) 9.0 6.3 7.0 7.0 7.0 7.0 6.7 7.0 6.3 6.9 CITATION FORE (PST-2BR) 8.3 7.0 7.0 7.0 6.3 6.7 7.3 7.7 6.3 6.9 DLF-LDD 8.3 5.7 7.0 7.0 6.7 6.7 7.3 7.3 6.0 6.9 PICK PR 1-94 8.7 6.3 7.0 7.0 6.3 6.7 7.0 8.0 6.0 6.9 PIZZAZZ 8.7 6.0 7.0 7.0 6.3 7.0 7.3 7.3 6.0 6.9 PST-2SBE 8.3 5.0 7.0 7.7 6.7 6.3 7.0 7.3 6.0 6.9 ABT-99-4.724 8.3 6.0 7.0 6.7 6.0 6.3 7.0 8.0 6.3 6.8 ABT-99-4.965 8.3 6.0 6.7 7.0 6.7 6.3 7.0 7.3 6.3 6.8 BLAZER IV (PICK MDR) 8.0 6.3 7.0 7.0 6.3 6.7 6.7 7.3 6.3 6.8 CHURCHILL 8.3 7.0 7.0 7.0 6.3 6.7 7.0 7.7 6.0 6.8 IQ (CIS-PR-75) 8.3 5.3 7.3 7.3 6.0 6.3 7.0 7.7 6.0 6.8 FIESTA 3 8.0 6.3 6.7 6.7 6.3 6.7 7.0 7.3 6.7 6.8 ICON (MB 414) 8.3 5.3 7.0 7.0 7.0 6.3 7.0 7.7 5.7 6.8 MP103 8.0 5.7 6.7 7.0 6.7 6.7 6.7 7.7 6.0 6.8 PARAGON 8.0 5.7 6.7 7.3 6.3 6.3 6.7 7.7 6.3 6.8 PROMISE 8.0 6.3 7.0 6.7 6.3 6.7 7.0 7.7 6.3 6.8 SALINAS (PST-2SLX) 8.0 4.3 7.0 7.0 6.3 6.7 7.0 7.3 6.0 6.8 SEVILLE II 8.7 5.7 7.0 7.0 6.3 6.3 7.0 7.3 6.3 6.8 SR 4420 (SRX 4820) 8.7 6.0 7.0 7.0 6.7 6.3 7.0 7.0 6.3 6.8 APPLAUD (PENNINGTON-11301) 8.7 6.0 7.0 7.0 6.7 6.3 6.7 7.0 6.0 6.7 EXACTA 8.3 6.0 7.0 7.0 6.7 6.7 6.3 7.7 5.7 6.7 KOKOMO (CIS-PR-69) 8.7 6.3 7.0 7.0 6.0 6.7 6.7 7.3 6.3 6.7 LTP-ME 8.3 6.0 6.7 6.7 6.0 6.3 7.3 8.0 6.0 6.7 RACER II (PICK RC2) 8.3 6.7 6.3 6.7 6.0 6.7 7.0 7.7 6.3 6.7 STELLAR (CIS-PR-72) 8.7 7.0 6.7 6.7 6.3 6.3 7.3 7.3 6.3 6.7 ABT-99-4.560 8.0 6.7 6.7 6.7 6.3 6.3 6.7 7.3 6.0 6.6 ABT-99-4.815 8.0 6.0 6.7 7.3 6.7 6.3 6.3 7.0 6.0 6.6 AFFIRMED 8.3 6.3 6.7 6.7 6.3 6.0 7.3 7.7 5.7 6.6 ARRIVAL (CIS-PR-84) 9.0 5.7 7.0 7.0 6.7 6.3 6.3 6.7 6.0 6.6 TABLE 26. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT PULLMAN, WA 1/ 2002 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 MEAN EPD 8.3 5.0 7.0 6.7 6.0 6.7 6.7 7.3 6.0 6.6 EXTREME (JR-317) 7.3 5.0 7.0 7.0 6.3 6.0 6.7 7.3 5.7 6.6 INSPIRE (R8000) 8.3 6.0 7.0 7.0 6.3 6.3 6.3 7.0 6.0 6.6 JET 8.0 6.0 6.7 6.3 6.3 6.0 7.0 7.7 6.0 6.6 MANHATTAN 4 (PST-2CRL) 8.0 6.3 7.0 7.0 6.3 6.3 7.0 7.0 5.7 6.6 PHANTOM 7.7 5.3 6.7 7.0 6.7 5.7 7.0 7.3 6.0 6.6 SPLENDID (MB 411) 8.3 5.3 7.0 7.0 6.7 6.3 6.7 7.0 5.7 6.6 SUMMERSET (MB 413) 8.0 6.3 7.0 7.0 6.3 6.3 6.7 7.0 5.7 6.6 TERRADYNE (A5C) 8.7 6.7 6.7 7.0 6.3 6.3 6.7 7.0 6.0 6.6 WILMINGTON 8.3 5.7 7.0 7.0 6.3 6.3 6.3 7.3 6.0 6.6 ABT-99-4.464 8.0 6.0 6.7 6.3 6.7 6.0 6.3 7.3 6.0 6.5 APR 1235 8.0 5.7 6.3 6.3 6.3 6.7 7.0 7.3 5.7 6.5 CAS-LP84 8.3 4.7 6.7 6.3 6.7 6.0 7.0 7.0 6.0 6.5 CATHEDRAL II 7.7 5.3 6.3 6.3 6.3 6.0 6.7 7.7 6.3 6.5 COURAGE (MB 410) 8.0 5.7 6.7 6.7 6.3 6.0 6.7 7.3 6.0 6.5 ELFKIN 8.0 6.3 5.7 6.0 6.3 6.7 7.3 7.3 6.3 6.5 GRAND SLAM 2L96 (PST-2L96) 8.3 5.3 7.0 7.0 6.7 5.7 6.0 7.0 6.0 6.5 MAJESTY 7.7 6.0 6.7 7.0 6.0 6.3 6.3 7.0 6.0 6.5 MDP 8.3 4.7 6.7 6.7 6.7 6.3 6.7 7.0 5.3 6.5 NEXUS 8.3 5.3 7.0 6.7 6.7 6.0 6.7 7.0 5.3 6.5 PANTHER 7.7 6.7 6.0 6.7 6.3 6.3 6.7 7.3 6.0 6.5 SUPERSTAR (EP57) 8.3 6.0 6.7 6.7 6.3 6.3 6.7 7.0 6.0 6.5 LPR 98-144 8.0 7.0 6.0 6.7 6.3 5.7 6.7 7.3 6.0 6.4 MEPY 7.7 4.7 6.7 6.7 6.3 6.3 6.3 6.7 6.0 6.4 MP88 7.0 5.7 7.0 6.7 6.3 5.3 6.7 7.3 5.7 6.4 PREMIER II 8.0 6.0 6.0 6.3 6.3 6.0 7.0 7.3 6.0 6.4 PST-2CRR 8.3 5.7 6.7 6.7 6.0 6.0 6.3 7.0 6.0 6.4 SR 4500 8.0 6.0 6.3 6.0 6.0 6.7 6.7 7.3 6.0 6.4 CRUSIER (UT-1000) 8.0 5.7 7.0 7.0 6.3 5.7 6.3 6.7 5.7 6.4 ABT-99-4.339 8.0 6.7 6.3 6.3 6.0 6.0 6.3 7.0 6.0 6.3 ABT-99-4.625 8.0 6.3 6.7 6.3 6.0 6.7 6.7 6.3 5.7 6.3 ADMIRE (JR-151) 8.0 5.7 6.3 6.0 6.3 6.0 6.7 7.3 5.7 6.3 CATALINA 8.0 5.7 6.3 6.7 6.3 5.7 6.3 7.0 5.7 6.3 LINE DRIVE 7.0 5.7 6.7 6.3 6.3 6.3 6.0 7.3 5.3 6.3 MP107 7.7 5.7 7.0 7.0 6.0 6.0 6.0 7.0 5.3 6.3 PACESETTER (6011) 8.0 6.0 6.3 6.0 6.0 6.3 6.7 7.3 5.7 6.3 PARADIGM (APR 1236) 7.7 5.7 7.0 6.7 6.0 6.0 6.3 7.0 5.3 6.3 PENNANT II 8.0 5.3 6.7 6.7 6.7 5.3 5.7 7.0 6.0 6.3 PST-2LA 7.3 5.3 7.0 7.3 6.0 5.7 6.0 6.7 5.3 6.3 RACER 7.7 6.3 6.3 6.0 5.7 6.0 6.7 7.3 6.0 6.3 JR-128 8.0 5.3 6.7 6.3 6.0 5.7 6.0 7.3 5.7 6.2 LPR 98-143 7.7 6.3 6.3 5.7 5.7 6.0 6.7 7.0 6.0 6.2 PALMER III 7.7 6.3 6.3 6.0 6.0 5.7 6.7 7.0 6.0 6.2 PROSPORT (AG-P981) 7.7 6.3 6.3 6.3 5.7 6.0 6.3 7.3 5.7 6.2 ABT-99-4.115 8.0 6.7 6.3 6.0 5.7 6.0 6.3 7.0 5.7 6.1 ALLSPORT 7.3 5.3 6.3 6.3 6.3 5.7 5.7 6.7 5.7 6.1 CALYPSO II 8.0 6.7 6.0 5.3 5.7 6.3 6.7 6.7 6.0 6.1 TABLE 26. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT PULLMAN, WA 1/ 2002 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 MEAN HEADSTART 7.3 6.3 6.3 6.3 6.3 6.0 6.0 6.7 5.0 6.1 MANHATTAN 3 6.7 5.7 6.0 6.3 6.0 5.7 6.3 6.7 5.7 6.1 PICK PRNGS 7.3 6.3 6.3 6.3 5.7 6.0 6.7 6.7 5.3 6.1 PLEASURE XL 8.3 4.7 6.7 6.3 6.0 5.7 5.7 6.7 5.7 6.1 PST-2JH 7.3 6.0 6.0 6.0 6.3 6.3 6.0 6.3 5.7 6.1 SKYHAWK 8.0 5.0 6.3 6.3 6.0 6.0 6.0 7.0 5.3 6.1 ABT-99-4.600 7.3 6.3 6.0 6.0 5.7 5.7 6.0 6.7 6.0 6.0 RENAISSANCE (APR 1233) 7.0 5.7 6.3 6.0 6.3 5.7 6.3 6.7 5.0 6.0 SR 4350 (APR 1237) 7.3 4.7 6.0 6.0 6.0 6.3 5.7 6.7 5.0 6.0 ASCEND 7.3 6.0 7.0 6.3 5.7 5.7 6.0 6.3 5.3 6.0 CATALINA II (PST-CATS) 7.7 5.0 6.0 6.3 6.0 5.7 6.0 7.0 5.0 6.0 DIVINE 6.7 5.7 6.3 6.0 6.0 5.7 6.0 6.7 5.7 6.0 EP53 8.0 5.7 6.0 6.3 6.0 5.3 6.0 7.3 4.7 6.0 MONTEREY II (JR-187) 7.0 5.3 6.3 6.3 6.3 5.3 5.7 6.7 5.0 6.0 PST-2M4 7.7 6.0 6.0 6.0 6.0 5.7 6.3 6.7 5.7 6.0 PST-2RT 7.7 6.3 5.3 5.7 5.3 6.0 6.7 7.0 5.7 6.0 PASSPORT 8.0 5.7 5.7 5.7 6.0 5.7 6.3 6.3 5.3 5.9 KOOS R-71 6.3 6.3 5.7 5.3 5.7 6.3 6.0 6.7 5.0 5.8 WVPB-R-84 7.0 6.0 5.3 5.3 5.7 5.7 6.3 6.7 5.3 5.8 APR 1231 6.7 5.7 6.3 5.7 5.7 5.7 5.3 6.0 5.0 5.7 APR 776 7.3 5.7 5.7 5.7 5.3 5.3 6.3 6.7 5.0 5.7 CHARGER II 7.7 7.3 5.0 5.3 5.3 5.7 6.7 7.0 5.0 5.7 WVPB-R-82 7.0 5.7 5.3 5.3 5.3 5.7 6.0 6.3 5.7 5.7 APR 1232 7.0 6.3 6.0 5.7 5.3 4.7 6.0 6.3 5.0 5.6 SECRETARIAT 7.0 6.0 5.0 5.3 5.7 6.0 6.0 6.3 5.0 5.6 EDGE 7.0 6.3 5.0 5.3 5.7 5.7 5.3 6.3 5.0 5.5 PICK EX2 7.0 6.0 5.7 5.3 5.3 5.7 5.7 5.7 5.3 5.5 SRX 4120 7.3 7.0 4.7 4.7 5.0 6.0 6.3 6.7 5.3 5.5 PREMIER 6.7 6.0 6.0 5.7 6.0 4.7 5.0 6.0 4.7 5.4 PROWLER (APR 777) 7.0 5.0 5.7 5.7 5.3 5.0 5.7 6.3 4.3 5.4 AFFINITY 6.0 6.3 5.0 5.7 5.0 5.0 5.7 6.3 4.7 5.3 APR 1234 6.0 5.7 5.0 5.0 5.3 5.3 5.7 6.0 4.7 5.3 BUCCANEER 6.3 6.7 4.7 4.7 5.0 5.7 5.7 6.0 5.0 5.2 DP 17-9391 5.3 7.0 4.7 5.3 4.7 5.0 5.3 5.7 4.3 5.0 BY-100 6.3 7.0 5.0 4.7 5.0 5.0 5.0 5.3 4.3 4.9 DP LP-1 5.3 5.7 5.0 4.7 5.0 4.0 5.0 5.7 4.7 4.9 YATSUGREEN 6.0 6.7 4.3 4.7 5.3 4.7 5.0 5.0 4.3 4.8 DP 17-9069 5.3 5.7 5.0 5.0 5.0 4.3 4.0 5.3 4.3 4.7 DP 17-9496 3.7 7.0 3.0 3.0 4.3 3.3 3.7 5.0 3.3 3.7 LINN 3.7 5.0 3.0 2.3 3.7 3.0 3.0 3.3 3.0 3.0 LSD VALUE 1.0 1.5 0.7 0.8 0.9 1.1 1.2 1.0 0.9 0.6 C.V. (%) 8.6 12.5 7.5 8.5 9.0 10.7 10.6 8.8 9.7 6.0 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 WA1 SILT LOAM AND SILT 5.6-6.0 271-450 501+ 2.1-3.0 FULL SUN 1.1-1.5 TO PREVENT STRESS