TABLE 17. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT ITHACA, NY 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC LEAF DENSITY PINK QUALITY RATINGS NAME COLOR TEXTURE SUMMER PATCH APR MAY JUN JUL AUG SEP OCT MEAN CITATION FORE (PST-2BR) 5.0 6.3 4.7 7.3 4.7 5.3 7.0 7.3 7.0 7.3 7.3 6.6 ABT-99-4.560 5.7 6.3 5.0 7.3 4.3 5.7 6.3 7.0 6.7 7.3 7.3 6.4 ABT-99-4.834 5.3 6.0 4.7 7.7 4.0 6.3 6.7 7.0 6.3 6.7 7.7 6.4 KOKOMO (CIS-PR-69) 5.7 5.7 4.7 7.3 5.0 5.3 6.0 7.3 6.7 7.0 7.3 6.4 BLAZER IV (PICK MDR) 6.0 6.7 5.0 7.3 4.3 5.7 6.7 7.3 6.3 6.7 7.7 6.4 CATALINA II (PST-CATS) 3.7 6.3 5.0 7.0 4.7 5.3 6.0 8.0 6.7 6.7 7.3 6.4 ABT-99-4.625 6.0 6.0 3.3 7.7 5.3 5.7 6.0 7.0 6.0 7.0 7.0 6.3 ABT-99-4.724 7.7 6.0 5.0 6.3 4.7 5.7 6.0 7.3 6.3 7.0 7.0 6.3 APPLAUD (PENNINGTON-11301) 7.3 6.7 4.3 7.0 5.3 6.0 6.3 6.7 6.3 6.7 6.7 6.3 EXACTA 5.0 6.0 5.0 7.7 3.7 5.3 6.0 7.3 7.3 7.0 7.3 6.3 MANHATTAN 4 (PST-2CRL) 3.7 6.0 5.0 7.3 4.3 6.0 6.3 7.0 6.3 7.0 7.0 6.3 MDP 5.7 6.0 4.3 7.0 4.3 6.0 7.0 6.7 6.3 6.3 7.3 6.3 PINNACLE II (BAR 9 B2) 7.0 6.7 4.3 7.7 4.0 5.3 7.0 7.3 6.3 7.0 7.3 6.3 SR 4220 (SRX 4801) 6.0 5.7 4.3 7.7 5.7 6.0 6.3 6.7 6.3 6.7 6.7 6.3 CHARISMATIC (LTP 98-501) 7.3 6.3 4.7 7.0 5.0 6.0 6.0 6.7 6.3 6.7 7.0 6.2 CIS-PR-75 6.0 5.3 4.7 6.7 4.7 6.0 6.7 7.0 6.3 6.3 6.3 6.2 KOOS R-71 4.3 7.0 5.3 6.3 4.7 5.3 6.0 7.0 6.7 7.0 6.7 6.2 LTP-ME 5.7 5.7 4.3 6.7 5.3 5.3 6.3 6.7 6.3 6.7 7.0 6.2 SUMMERSET (MB 413) 6.3 6.0 5.3 8.0 5.0 6.0 6.3 6.7 6.3 6.7 6.7 6.2 MB 414 5.7 6.7 4.7 7.3 4.0 6.0 6.7 6.7 6.3 6.7 7.0 6.2 MONTEREY II (JR-187) 5.7 6.3 5.7 7.3 4.7 5.3 6.0 7.3 6.7 6.7 7.0 6.2 MP107 6.0 6.3 5.3 6.0 5.3 5.7 6.7 6.7 6.0 6.3 7.0 6.2 PARAGON 5.3 6.0 4.0 7.0 5.0 6.0 6.7 6.3 6.3 6.7 6.7 6.2 PICK EX2 6.3 6.3 4.7 7.7 5.0 6.3 6.3 6.3 6.0 7.0 6.7 6.2 PST-2M4 5.0 6.0 4.7 7.3 4.7 5.0 6.3 6.7 6.7 7.0 7.0 6.2 ABT-99-4.721 5.7 6.0 5.0 7.3 3.7 5.3 6.0 7.3 7.0 6.7 7.0 6.1 ADMIRE (JR-151) 5.0 6.3 5.0 7.0 4.7 5.7 6.0 6.7 6.3 6.7 6.7 6.1 APR 1235 4.0 6.3 4.0 7.3 4.3 5.0 6.3 7.0 6.0 6.7 7.3 6.1 BY-100 4.3 6.3 4.0 6.0 4.3 5.3 5.7 6.7 6.3 7.0 7.3 6.1 CABO (CIS-PR-80) 5.3 5.7 4.0 6.7 3.3 6.0 6.3 7.3 6.3 6.7 6.7 6.1 CHURCHILL 5.7 6.0 4.0 7.0 4.7 5.3 5.7 6.3 6.7 7.0 7.3 6.1 DP LP-1 5.3 6.0 5.0 6.3 5.7 6.0 6.0 6.3 6.0 6.0 6.7 6.1 GALLERY (MB 412) 5.3 6.7 5.0 7.3 4.3 5.7 6.3 6.7 6.3 6.7 7.0 6.1 MP88 5.0 6.3 5.0 6.7 4.3 6.0 6.3 7.0 6.0 6.7 6.7 6.1 PENNANT II 7.3 6.0 4.0 6.3 5.3 5.7 6.0 6.0 6.3 6.3 7.0 6.1 PICK PRNGS 4.7 6.0 4.0 6.7 4.3 6.0 6.0 7.0 6.3 6.3 7.0 6.1 PST-2CRR 6.3 6.3 4.3 7.3 4.3 6.0 6.7 6.3 6.0 6.3 7.3 6.1 PST-2JH 6.7 6.3 5.3 8.0 4.0 5.7 6.0 7.0 6.7 7.0 6.7 6.1 PST-2LA 3.3 6.0 4.3 7.7 4.0 5.3 6.0 6.7 6.7 7.0 7.0 6.1 MACH 1 (ROBERTS-627) 6.7 7.0 4.3 7.7 4.3 5.3 6.3 6.7 6.3 6.7 7.0 6.1 SRX 4120 5.7 6.0 5.0 6.3 4.3 5.0 6.7 6.7 6.3 6.7 7.3 6.1 SR 4420 (SRX 4820) 6.3 6.0 4.7 7.7 4.7 5.7 5.7 6.3 6.7 6.7 7.0 6.1 HAWKEYE (SRX 4RHT) 5.3 5.7 4.7 6.7 5.0 5.3 6.0 7.0 6.3 6.3 6.7 6.1 STELLAR (CIS-PR-72) 5.7 6.0 4.3 7.3 5.0 5.3 6.3 6.7 6.7 6.3 6.7 6.1 UT-1000 (ABT-99-4.709) 5.0 5.7 5.3 7.3 5.3 5.0 6.3 6.7 6.3 6.7 6.7 6.1 WILMINGTON 4.7 5.7 4.7 7.0 4.3 5.7 6.0 7.0 6.3 6.7 7.0 6.1 ABT-99-4.115 6.0 6.7 4.7 6.7 4.0 5.3 6.3 7.0 6.3 6.3 6.7 6.0 TABLE 17. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT ITHACA, NY 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC LEAF DENSITY PINK QUALITY RATINGS NAME COLOR TEXTURE SUMMER PATCH APR MAY JUN JUL AUG SEP OCT MEAN ABT-99-4.464 4.3 5.7 5.7 7.0 4.7 5.0 6.0 6.7 6.3 6.7 6.7 6.0 ABT-99-4.600 5.0 6.3 5.3 7.3 4.7 5.3 5.7 6.7 6.3 6.7 6.7 6.0 ALLSPORT 7.0 6.3 4.7 6.7 5.0 5.3 5.7 7.0 6.0 6.3 6.7 6.0 AMAZING (B1) 5.0 6.0 3.7 7.3 4.0 5.0 6.0 7.0 6.7 6.7 7.0 6.0 APR 1237 5.3 6.7 4.3 7.3 3.7 5.7 5.7 7.0 6.7 7.0 6.7 6.0 APR 776 5.7 6.0 5.3 7.7 5.0 5.0 6.0 6.7 6.0 6.7 6.7 6.0 ASCEND 4.7 6.3 5.0 6.7 4.0 5.3 6.0 7.0 6.3 6.7 7.0 6.0 BARLENNIUM 5.3 6.3 4.0 7.0 3.7 5.0 6.0 6.7 6.3 7.3 7.3 6.0 BRIGHTSTAR SLT (PST-2A6B) 6.3 6.0 5.0 7.0 3.7 6.0 6.0 6.7 6.3 6.3 6.7 6.0 CATHEDRAL II 5.0 6.3 5.0 6.3 4.7 5.0 6.0 6.7 6.3 6.3 6.7 6.0 CIS-PR-84 4.7 6.3 5.0 6.7 3.7 5.3 6.3 6.7 6.7 6.7 7.0 6.0 RACER II (PICK RC2) 6.7 6.0 4.7 7.7 4.7 5.3 6.0 6.3 6.3 6.7 7.0 6.0 DP 17-9391 6.3 6.0 5.7 6.7 4.7 5.0 6.0 6.3 6.3 7.0 7.0 6.0 ELFKIN 5.0 6.3 4.7 7.3 4.3 5.3 6.0 6.7 6.7 6.7 6.7 6.0 EPD 6.3 6.0 4.7 6.7 3.7 5.0 6.0 7.0 6.3 6.7 7.0 6.0 JR-128 6.0 6.7 4.3 6.7 4.0 5.3 6.0 7.0 6.7 6.7 6.7 6.0 MANHATTAN 3 5.3 6.3 4.7 8.0 5.3 5.0 6.0 6.7 6.3 6.3 6.3 6.0 COURAGE (MB 410) 6.0 6.3 4.7 7.7 4.0 6.0 5.3 7.0 6.3 6.3 6.7 6.0 MEPY 4.3 6.3 5.0 6.0 4.7 5.3 6.0 7.0 6.0 6.3 6.7 6.0 PENTIUM (NJ-6401) 7.3 6.3 4.3 7.3 3.3 5.3 6.0 6.3 6.3 7.3 7.0 6.0 PANTHER 6.3 6.3 4.3 7.0 5.0 5.7 6.0 6.7 6.0 6.3 6.7 6.0 PARADIGM (APR 1236) 5.3 5.7 4.7 7.3 5.0 5.0 6.0 6.0 6.3 6.7 6.7 6.0 PASSPORT 5.0 6.7 4.7 7.7 4.0 5.7 5.7 7.0 6.3 6.7 6.7 6.0 PHANTOM 5.7 6.0 5.7 6.7 4.0 5.3 5.7 7.0 6.7 6.7 6.7 6.0 PICK PR B-97 4.3 5.7 4.7 7.0 4.3 5.0 6.3 6.7 6.7 6.3 6.7 6.0 PICK PR QH-97 6.3 6.0 5.0 7.0 3.7 5.7 6.3 6.7 6.3 6.7 7.0 6.0 PROWLER (APR 777) 5.3 6.3 5.0 8.0 4.7 4.7 5.0 6.7 6.3 7.3 7.0 6.0 GRAND SLAM (PST-2L96) 8.0 6.0 5.0 6.5 4.5 6.0 6.5 6.5 6.0 6.0 6.5 6.0 PST-2RT 5.3 6.0 4.7 7.7 4.3 5.3 6.0 6.7 6.0 6.7 7.0 6.0 PST-2SBE 4.3 5.7 5.3 6.7 4.0 5.0 6.3 6.7 6.3 6.7 7.0 6.0 INSPIRE (R8000) 6.0 6.0 4.7 6.3 3.0 5.7 6.7 7.0 6.3 6.7 7.0 6.0 SEVILLE II 6.0 6.0 4.3 6.3 4.0 5.7 6.0 6.7 6.3 6.7 7.0 6.0 WVPB-R-84 4.7 6.3 4.7 7.7 5.3 4.7 6.0 6.7 6.0 6.7 7.0 6.0 YATSUGREEN 3.3 6.0 4.7 7.3 4.7 5.3 6.0 6.7 6.3 6.3 7.0 6.0 ABT-99-4.339 6.0 5.7 4.7 7.0 3.7 5.7 5.7 6.3 6.7 6.7 6.7 5.9 ABT-99-4.815 5.0 6.0 4.7 7.0 3.3 5.3 6.0 7.3 6.0 6.3 7.0 5.9 AFFINITY 5.0 7.0 4.3 6.7 5.0 5.0 6.0 6.0 6.0 6.7 6.3 5.9 AFFIRMED 4.7 6.0 5.0 7.3 4.3 5.3 6.0 6.0 6.3 6.7 6.3 5.9 ALL STAR2 (CIS-PR-78) 6.0 6.3 5.0 7.0 3.3 5.0 6.7 6.7 6.3 6.3 6.7 5.9 APR 1231 5.7 6.3 5.0 7.3 4.0 5.0 6.0 6.7 6.3 6.7 6.7 5.9 BRIGHTSTAR II 4.7 6.3 5.0 6.7 4.0 5.3 6.3 6.7 6.0 6.3 6.3 5.9 CATALINA 4.0 6.0 5.0 7.3 4.0 5.3 5.3 6.3 6.3 7.0 7.0 5.9 EDGE 5.0 6.3 4.3 6.3 5.0 5.7 5.3 6.3 6.0 6.7 6.3 5.9 FIESTA 3 6.3 6.7 4.3 7.0 4.0 5.0 6.0 6.7 6.3 6.7 6.7 5.9 GATOR 3 (CIS-PR-85) 4.7 5.7 4.3 7.3 4.0 5.0 6.3 6.7 6.3 6.3 6.7 5.9 JET 5.3 6.3 4.7 6.7 3.7 5.7 6.7 7.0 6.0 6.0 6.3 5.9 SPLENDID (MB 411) 5.0 6.3 4.3 7.7 4.3 5.3 6.0 6.3 6.3 6.3 6.7 5.9 TABLE 17. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT ITHACA, NY 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC LEAF DENSITY PINK QUALITY RATINGS NAME COLOR TEXTURE SUMMER PATCH APR MAY JUN JUL AUG SEP OCT MEAN PACESETTER (6011) 5.7 5.7 5.0 7.7 4.3 5.0 6.0 6.3 6.3 6.7 6.7 5.9 PIZZAZZ 6.3 5.3 4.3 6.7 4.3 5.7 6.0 6.3 6.3 6.3 6.0 5.9 RADIANT 6.7 5.7 4.3 7.7 3.3 6.0 6.0 7.0 6.0 6.7 6.3 5.9 SALINAS (PST-2SLX) 5.7 6.0 4.7 8.0 4.0 5.3 6.0 7.0 6.0 6.3 6.7 5.9 SUPERSTAR (EP57) 5.0 6.3 4.0 6.3 4.3 5.3 5.7 6.3 6.3 6.7 6.7 5.9 APR 1232 6.3 6.7 4.3 7.7 4.0 5.3 6.0 6.0 6.3 6.3 6.3 5.8 APR 1233 7.0 6.3 5.0 7.7 4.0 5.0 6.0 6.0 6.7 6.7 6.3 5.8 APR 1234 5.7 6.0 4.7 7.3 4.7 4.3 5.0 6.3 6.3 7.0 6.7 5.8 BUCCANEER 3.7 6.3 5.0 6.7 5.0 5.0 5.0 6.3 6.3 6.3 6.7 5.8 CALYPSO II 6.3 5.7 4.3 7.7 5.0 4.7 5.3 6.3 6.3 6.7 6.3 5.8 CAS-LP84 4.7 6.0 4.7 6.3 3.7 5.7 5.7 7.0 6.0 6.0 6.3 5.8 DIVINE 6.7 6.3 4.0 7.0 4.0 5.3 5.7 6.7 6.0 6.7 6.3 5.8 DP 17-9069 3.7 5.7 5.7 7.3 4.3 5.3 6.0 6.3 6.0 6.3 6.3 5.8 EP53 4.7 6.3 5.0 6.3 4.0 5.3 6.0 6.3 6.0 6.3 6.3 5.8 EXTREME (JR-317) 4.7 6.0 5.0 7.7 4.0 5.7 5.3 6.3 6.0 6.7 6.7 5.8 LINE DRIVE 5.3 6.0 5.3 7.0 3.7 5.3 5.3 6.7 6.3 6.3 6.7 5.8 MP103 5.3 6.7 4.0 6.3 4.3 5.7 5.7 6.0 6.0 6.3 6.7 5.8 PALMER III 5.7 6.3 5.0 6.7 3.3 5.0 6.0 6.7 6.7 6.3 6.7 5.8 PLEASURE XL 4.0 6.3 4.7 6.0 4.3 5.0 5.7 6.0 6.0 6.3 7.0 5.8 PROSPORT (AG-P981) 5.0 6.0 4.7 6.3 4.0 5.0 5.7 7.0 6.0 6.0 6.7 5.8 SECRETARIAT 6.0 6.0 4.7 6.7 4.7 5.0 6.0 5.7 6.3 6.3 6.3 5.8 SR 4500 5.7 7.0 4.3 7.7 3.7 5.3 5.7 6.3 6.3 6.3 7.0 5.8 TERRADYNE (A5C) 6.3 5.7 4.0 7.0 4.0 5.0 5.7 6.3 6.3 6.0 6.7 5.7 CHARGER II 6.0 6.0 4.7 8.0 3.7 5.3 5.7 5.7 6.0 6.3 7.0 5.7 DLF-LDD 7.0 6.0 4.3 7.7 3.3 5.7 5.7 6.0 6.3 6.3 6.3 5.7 LPR 98-143 5.3 6.7 4.0 7.0 3.7 5.0 6.0 6.3 6.0 6.3 6.3 5.7 MAJESTY 3.7 6.3 4.0 7.3 3.7 5.3 5.3 6.3 6.0 6.7 6.7 5.7 PREMIER 6.7 6.7 4.7 7.0 3.7 5.3 5.3 6.3 6.0 6.3 7.0 5.7 PREMIER II 6.7 6.7 4.3 7.0 3.3 4.7 6.0 6.3 6.0 6.7 6.7 5.7 SKYHAWK 6.3 6.7 5.0 6.7 4.7 5.0 6.0 6.0 6.3 6.0 6.0 5.7 WVPB-R-82 6.3 6.3 4.7 6.0 4.3 5.3 5.3 5.7 6.0 6.3 6.7 5.7 ABT-99-4.965 7.3 6.0 4.3 7.0 3.0 5.0 5.7 6.7 6.0 6.3 6.7 5.6 DP 17-9496 5.0 5.0 4.3 7.0 4.0 4.7 4.7 6.3 6.3 6.3 6.7 5.6 HEADSTART 4.7 6.3 4.7 7.0 4.0 5.0 5.7 6.3 6.0 6.3 6.0 5.6 LPR 98-144 4.3 6.3 5.0 8.0 4.3 5.0 5.3 6.3 6.0 6.0 6.0 5.6 NEXUS 6.7 6.3 4.3 7.0 3.3 4.7 5.3 6.7 6.0 6.7 6.3 5.6 PICK PR 1-94 6.7 5.7 5.0 6.3 4.7 4.7 5.7 6.7 6.0 5.7 6.0 5.6 RACER 6.7 6.0 5.0 7.3 4.0 4.7 5.3 6.0 6.7 6.3 6.0 5.6 LINN 5.7 5.0 4.3 6.3 4.7 4.7 4.0 6.3 6.3 6.0 6.3 5.5 PROMISE 7.3 6.0 3.7 6.7 3.0 4.7 5.7 6.0 6.0 6.3 6.7 5.5 LSD VALUE 5.9 2.3 3.9 2.1 4.6 1.5 1.0 3.3 2.6 3.7 2.5 0.6 C.V. (%) 28.0 9.8 16.9 10.7 23.5 10.7 8.8 10.5 7.5 9.1 8.6 4.7 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. 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 NY1 SANDY LOAM 6.1-6.5 151-270 241-375 4.1-5.0 FULL SUN 0.6-1.0 TO PREVENT STRESS