TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT LOGAN, UT 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN KOKOMO (CIS-PR-69) 6.7 5.3 6.0 6.0 6.7 6.7 6.0 6.7 6.2 MACH 1 (ROBERTS-627) 6.7 5.3 6.0 6.0 6.3 6.3 6.3 6.7 6.1 SALINAS (PST-2SLX) 6.7 5.7 6.0 6.0 6.0 6.0 6.0 6.3 6.0 ABT-99-4.721 6.0 5.3 5.0 5.3 6.3 6.3 6.3 6.7 5.9 ABT-99-4.815 6.0 5.3 5.7 6.0 6.0 6.3 6.0 5.7 5.9 DIVINE 6.3 6.3 5.7 5.7 6.3 6.3 5.0 6.0 5.9 MAJESTY 5.7 5.0 5.7 5.7 6.3 6.3 6.0 6.0 5.9 MP107 6.3 5.3 5.7 5.7 6.3 6.3 6.0 5.7 5.9 AMAZING (B1) 6.0 5.7 5.3 5.0 6.0 6.3 5.7 6.7 5.8 CATALINA 5.7 5.7 5.7 5.7 6.0 5.7 5.7 6.3 5.8 DLF-LDD 6.0 5.7 5.3 5.3 6.0 6.0 5.7 6.3 5.8 MP88 5.7 4.7 5.7 5.7 6.7 6.3 5.7 6.0 5.8 PHANTOM 6.3 4.7 5.3 5.3 6.0 6.3 6.3 6.3 5.8 PST-2SBE 6.7 5.0 5.3 5.7 6.0 6.3 6.0 6.0 5.8 SR 4220 (SRX 4801) 6.3 5.7 5.7 5.3 6.0 6.0 6.0 5.7 5.8 UT-1000 (ABT-99-4.709) 6.0 5.7 6.0 5.7 5.7 6.0 5.7 6.0 5.8 ABT-99-4.965 5.7 6.0 5.7 5.3 5.3 5.7 5.7 6.0 5.7 CIS-PR-75 6.7 5.7 5.7 6.0 5.7 5.7 5.7 5.7 5.7 KOOS R-71 5.0 5.3 5.3 6.0 6.0 6.3 5.7 5.3 5.7 MB 414 5.7 5.0 5.7 5.3 6.0 6.0 6.0 6.0 5.7 MDP 6.7 5.0 6.3 6.0 5.7 5.7 5.7 5.7 5.7 PENTIUM (NJ-6401) 5.7 4.7 5.0 5.3 6.0 6.0 6.3 6.3 5.7 PST-2JH 6.0 5.7 5.7 5.7 6.0 6.0 5.7 5.0 5.7 ABT-99-4.115 5.7 5.0 5.3 5.3 6.0 6.0 5.7 5.7 5.6 ABT-99-4.464 5.3 5.3 5.3 5.3 6.0 6.0 5.3 5.7 5.6 ALL STAR2 (CIS-PR-78) 6.0 5.3 5.3 5.3 5.7 6.0 6.0 5.7 5.6 BY-100 5.3 5.7 5.7 5.7 5.7 6.0 5.0 5.3 5.6 CIS-PR-84 6.0 5.0 5.3 5.3 5.7 6.0 5.7 6.3 5.6 SPLENDID (MB 411) 6.3 4.3 6.3 5.7 5.7 6.0 5.7 5.7 5.6 SUMMERSET (MB 413) 6.3 5.0 5.0 5.3 5.3 6.0 6.3 6.3 5.6 PACESETTER (6011) 6.0 5.0 5.3 5.3 5.7 5.7 6.0 6.0 5.6 PALMER III 5.3 5.0 5.0 5.0 6.3 6.3 5.7 6.0 5.6 PICK EX2 5.7 5.0 4.7 5.7 6.7 6.0 5.3 5.7 5.6 CATALINA II (PST-CATS) 5.7 5.3 5.7 5.7 6.0 6.0 5.3 5.3 5.6 AFFINITY 5.7 5.3 5.3 5.3 5.7 5.7 5.7 5.7 5.5 BRIGHTSTAR II 6.0 5.3 5.0 5.0 6.0 6.0 5.3 6.0 5.5 DP 17-9391 4.7 5.3 5.0 5.3 5.7 6.0 6.0 5.3 5.5 ELFKIN 5.7 5.3 5.3 5.0 5.3 5.7 5.7 6.0 5.5 GATOR 3 (CIS-PR-85) 6.3 4.7 5.3 5.3 6.0 6.0 5.7 5.3 5.5 JET 5.3 5.0 5.3 5.3 6.0 6.0 5.3 5.3 5.5 BLAZER IV (PICK MDR) 5.7 5.3 5.3 5.7 5.3 5.3 5.7 5.7 5.5 PLEASURE XL 5.3 5.0 5.0 5.0 6.0 5.7 6.0 5.7 5.5 PST-2M4 5.7 5.0 5.7 5.3 5.0 6.0 5.7 5.7 5.5 PST-2RT 5.0 5.0 5.3 5.3 5.7 6.0 5.7 5.7 5.5 SECRETARIAT 5.3 5.3 5.0 5.0 6.0 5.7 5.7 5.7 5.5 SR 4420 (SRX 4820) 5.3 5.7 5.0 5.0 5.7 5.3 6.0 5.7 5.5 STELLAR (CIS-PR-72) 6.3 5.0 5.3 5.3 5.7 6.0 5.7 5.7 5.5 TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT LOGAN, UT 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN APR 1233 4.7 5.0 5.0 5.3 6.0 6.3 5.0 5.3 5.4 APR 1235 5.0 5.0 5.0 5.0 6.0 6.0 5.3 5.7 5.4 CABO (CIS-PR-80) 6.7 4.3 5.0 5.3 5.7 5.7 6.0 6.0 5.4 CAS-LP84 5.7 4.0 5.3 5.3 6.0 6.0 5.7 5.3 5.4 EXACTA 5.7 5.3 5.0 5.0 5.7 5.7 5.3 6.0 5.4 EXTREME (JR-317) 6.0 5.0 5.3 5.3 5.7 5.7 5.3 5.3 5.4 MONTEREY II (JR-187) 6.0 4.7 5.3 5.7 5.7 5.7 5.0 5.7 5.4 NEXUS 6.0 5.0 5.3 5.3 5.7 6.0 5.3 5.3 5.4 PENNANT II 5.3 4.7 5.0 5.0 5.3 6.3 6.0 5.7 5.4 CITATION FORE (PST-2BR) 5.3 5.3 5.7 4.7 5.3 5.7 5.3 5.7 5.4 PST-2LA 5.0 4.7 5.3 5.3 5.7 5.7 5.7 5.3 5.4 INSPIRE (R8000) 6.0 5.0 5.0 5.0 5.7 5.7 6.0 5.7 5.4 SR 4500 5.3 5.3 5.0 4.7 5.7 6.0 5.7 5.7 5.4 WVPB-R-82 4.7 4.7 5.0 5.0 6.0 5.7 5.7 5.7 5.4 TERRADYNE (A5C) 6.3 4.7 5.0 5.0 5.7 6.0 5.3 5.7 5.3 ABT-99-4.600 5.0 5.0 5.0 5.3 5.7 5.7 5.3 5.3 5.3 APR 776 5.0 4.7 5.0 5.3 6.0 5.3 5.7 5.0 5.3 BARLENNIUM 5.3 4.3 5.0 5.0 6.0 6.0 5.3 5.3 5.3 RACER II (PICK RC2) 5.7 4.7 4.7 4.7 5.7 6.0 5.7 5.7 5.3 DP 17-9069 4.3 5.0 4.7 5.0 5.7 5.7 5.7 5.3 5.3 COURAGE (MB 410) 5.3 4.7 5.0 5.0 6.0 5.7 5.7 5.3 5.3 MEPY 5.3 4.7 5.3 5.3 5.7 5.7 5.3 5.0 5.3 PANTHER 5.3 5.3 5.0 5.3 5.3 5.3 5.7 5.0 5.3 PARAGON 5.0 4.7 5.3 4.7 5.3 5.7 5.3 6.0 5.3 PASSPORT 5.0 5.3 5.0 5.3 5.7 5.7 5.3 5.0 5.3 PREMIER 5.3 4.7 4.7 4.7 6.0 5.7 6.0 5.3 5.3 PREMIER II 5.0 5.3 5.0 4.7 5.7 5.7 5.0 5.7 5.3 PST-2CRR 5.3 5.3 5.3 5.3 5.3 5.3 5.0 5.3 5.3 GRAND SLAM (PST-2L96) 6.0 5.0 5.0 5.0 5.3 6.0 5.3 5.3 5.3 RACER 5.3 5.0 4.7 5.0 5.3 6.0 5.7 5.3 5.3 SEVILLE II 5.7 5.0 5.3 4.7 5.3 5.3 5.7 6.0 5.3 SKYHAWK 5.3 5.0 5.7 5.3 5.3 5.0 5.3 5.3 5.3 SRX 4120 5.3 5.0 5.3 5.3 5.3 5.3 5.3 5.3 5.3 ABT-99-4.339 5.3 5.3 5.0 5.0 5.0 5.3 5.7 5.3 5.2 ABT-99-4.560 5.7 5.0 5.0 5.0 5.3 5.3 5.3 5.3 5.2 ABT-99-4.834 5.3 4.3 5.0 5.0 5.0 5.7 5.7 5.7 5.2 APR 1237 5.3 4.3 5.0 5.0 5.7 5.7 5.3 5.3 5.2 BUCCANEER 5.3 5.0 5.0 5.0 5.3 5.3 5.3 5.3 5.2 CALYPSO II 5.7 5.0 5.0 4.7 5.7 5.3 5.3 5.3 5.2 CHARGER II 5.3 4.7 5.0 4.7 5.7 5.7 5.7 5.3 5.2 MANHATTAN 4 (PST-2CRL) 6.0 4.7 5.0 5.0 5.7 5.7 5.3 5.3 5.2 GALLERY (MB 412) 6.3 4.3 4.7 4.7 5.7 5.7 5.7 6.0 5.2 MP103 5.3 4.3 5.3 5.3 5.3 5.3 5.3 5.3 5.2 PICK PR 1-94 5.7 4.7 5.0 5.0 5.3 5.7 5.7 5.0 5.2 PROWLER (APR 777) 5.3 4.7 5.0 4.7 6.0 6.0 5.0 5.3 5.2 WILMINGTON 6.3 4.3 5.0 5.3 5.3 5.7 5.3 5.3 5.2 WVPB-R-84 4.7 5.3 5.0 5.0 5.7 5.0 5.3 5.3 5.2 TABLE 22. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT LOGAN, UT 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN ABT-99-4.724 5.7 4.7 5.0 5.0 5.0 5.0 5.7 5.3 5.1 ADMIRE (JR-151) 5.3 4.3 5.0 5.0 5.3 5.3 5.7 5.3 5.1 APR 1232 5.3 4.0 4.7 4.7 6.0 5.7 5.7 5.3 5.1 BRIGHTSTAR SLT (PST-2A6B) 5.3 4.3 5.0 4.7 5.3 5.7 5.3 5.3 5.1 CHURCHILL 5.7 5.0 5.0 4.7 5.3 5.3 5.0 5.3 5.1 FIESTA 3 5.3 4.3 4.7 4.7 5.7 5.3 5.3 5.7 5.1 JR-128 5.0 4.3 5.3 5.0 5.7 5.3 5.3 5.0 5.1 HEADSTART 5.0 4.7 4.7 4.7 5.7 5.0 5.7 5.3 5.1 LINE DRIVE 5.3 4.7 5.0 5.3 5.3 5.3 5.3 4.7 5.1 LPR 98-144 5.3 4.7 5.0 5.0 5.7 5.3 5.0 5.0 5.1 PICK PRNGS 5.3 4.3 5.3 5.3 5.3 5.7 5.0 5.0 5.1 HAWKEYE (SRX 4RHT) 5.3 4.7 5.0 5.0 5.3 5.3 5.0 5.7 5.1 AFFIRMED 5.7 4.7 5.0 5.0 4.7 5.0 5.3 5.3 5.0 ALLSPORT 5.3 4.3 4.7 4.7 5.3 5.7 5.0 5.3 5.0 APPLAUD (PENNINGTON-11301) 6.0 4.0 5.0 5.0 5.3 5.3 5.3 5.3 5.0 APR 1234 5.0 4.7 4.7 4.3 5.7 5.7 5.3 5.0 5.0 DP LP-1 5.0 4.3 4.7 5.0 5.7 5.3 5.0 5.0 5.0 EP53 5.7 5.0 5.3 5.0 5.7 4.7 5.0 4.3 5.0 EPD 5.7 4.3 4.7 5.0 5.3 5.3 5.3 5.3 5.0 LPR 98-143 5.0 5.0 5.0 4.7 5.0 5.0 5.0 5.0 5.0 PARADIGM (APR 1236) 5.3 4.3 5.0 4.7 6.0 5.3 5.0 5.0 5.0 PICK PR B-97 5.3 4.3 4.7 4.7 5.0 5.3 5.3 5.3 5.0 PINNACLE II (BAR 9 B2) 5.0 4.3 5.0 4.7 5.0 5.3 5.3 5.0 5.0 PROMISE 5.3 4.3 4.7 5.0 5.3 5.3 5.0 5.0 5.0 ABT-99-4.625 5.7 4.3 4.7 4.3 5.0 5.3 5.3 5.0 4.9 APR 1231 5.7 4.3 5.0 4.7 5.3 5.3 5.0 4.7 4.9 ASCEND 5.3 4.3 4.7 4.3 5.7 5.3 5.0 5.0 4.9 CHARISMATIC (LTP 98-501) 5.7 4.3 4.7 4.7 5.0 5.0 5.3 5.0 4.9 MANHATTAN 3 5.0 4.0 4.7 5.0 5.3 5.0 5.0 5.0 4.9 PICK PR QH-97 5.7 4.0 5.0 4.7 5.3 5.3 5.0 5.0 4.9 PIZZAZZ 5.3 4.3 4.7 4.7 5.3 5.3 5.0 5.0 4.9 SUPERSTAR (EP57) 5.3 4.7 4.7 4.7 5.0 5.3 5.3 4.7 4.9 CATHEDRAL II 5.3 4.3 4.3 4.7 5.3 5.0 5.0 4.7 4.8 EDGE 4.7 4.0 4.3 4.3 5.0 5.0 5.7 5.3 4.8 PROSPORT (AG-P981) 5.3 4.7 4.3 4.3 5.0 5.0 5.0 5.0 4.8 RADIANT 6.0 3.7 4.3 4.3 5.0 5.0 5.3 5.7 4.8 YATSUGREEN 4.0 4.3 3.7 4.0 5.0 5.3 5.3 4.7 4.6 DP 17-9496 3.7 4.0 3.7 3.7 5.0 5.0 5.3 4.7 4.5 LTP-ME 5.0 4.0 4.3 4.0 4.7 5.0 4.7 4.7 4.5 LINN 3.0 2.3 2.0 2.3 3.3 3.7 4.0 3.3 3.0 LSD VALUE 1.3 1.6 1.1 1.5 1.5 2.2 2.3 2.0 1.0 C.V. (%) 12.4 14.8 11.6 13.0 11.0 12.1 11.1 13.3 9.0 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. 2001 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 UT1 SILTY CLAY AND CLAY 7.6-8.5 0-60 151-240 4.1-5.0 FULL SUN 0.6-1.0 TO PREVENT STRESS