TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MANHATTAN, KS 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC LEAF QUALITY RATINGS NAME COLOR TEXTURE APR MAY JUN JUL AUG SEP OCT MEAN ABT-99-4.721 7.7 7.7 7.7 7.3 7.0 5.0 5.7 6.3 6.7 6.5 PENNANT II 7.3 7.7 7.3 6.7 7.3 5.7 6.0 6.0 6.3 6.5 GRAND SLAM (PST-2L96) 8.0 7.3 7.7 7.3 7.0 5.3 5.0 6.3 7.0 6.5 CHURCHILL 7.7 7.0 7.0 6.3 7.7 6.0 5.7 6.0 6.0 6.4 PICK PR B-97 7.3 7.3 7.0 6.7 6.7 6.0 5.7 6.0 6.0 6.3 SR 4420 (SRX 4820) 7.7 7.0 7.0 6.3 7.0 6.0 5.7 5.7 6.7 6.3 TERRADYNE (A5C) 8.7 6.7 7.7 7.0 7.0 5.7 5.0 5.0 6.3 6.2 CHARISMATIC (LTP 98-501) 8.0 7.3 7.3 6.7 7.7 5.3 5.3 5.3 5.7 6.2 SALINAS (PST-2SLX) 8.0 7.7 7.0 7.0 7.0 5.7 5.0 5.3 6.3 6.2 HAWKEYE (SRX 4RHT) 7.7 7.0 7.0 7.3 7.0 5.0 5.0 5.7 6.3 6.2 ABT-99-4.339 7.3 7.3 7.3 7.0 6.3 5.0 5.3 5.3 6.3 6.1 ALL STAR2 (CIS-PR-78) 8.3 7.3 7.0 7.3 6.3 5.3 5.0 5.3 6.7 6.1 SUMMERSET (MB 413) 8.0 6.7 7.0 7.0 6.3 5.3 5.0 6.0 6.0 6.1 MP107 7.7 7.7 7.3 7.0 6.7 5.7 4.7 6.0 5.7 6.1 NEXUS 8.7 7.3 7.0 6.7 7.0 5.3 5.3 5.7 6.0 6.1 PALMER III 7.3 7.7 7.0 7.0 6.7 5.0 5.0 5.3 6.7 6.1 STELLAR (CIS-PR-72) 7.7 7.3 6.7 7.0 6.7 5.3 5.3 5.3 6.3 6.1 ADMIRE (JR-151) 7.0 7.7 7.0 6.7 6.7 5.0 5.0 5.3 6.0 6.0 AMAZING (B1) 7.7 6.7 7.0 6.7 6.7 5.3 5.0 5.0 6.0 6.0 APPLAUD (PENNINGTON-11301) 8.0 7.3 6.7 6.7 7.0 5.7 5.0 5.0 5.7 6.0 APR 1233 6.7 7.7 7.0 7.0 6.7 5.3 4.7 5.3 5.7 6.0 APR 776 6.7 7.3 6.7 6.7 6.3 5.0 5.0 5.7 6.3 6.0 CHARGER II 6.0 6.3 6.3 6.0 6.7 5.3 5.3 5.7 6.3 6.0 CIS-PR-75 8.3 7.3 7.0 7.3 6.7 5.0 5.0 5.0 5.7 6.0 LPR 98-144 7.0 7.7 7.3 6.7 6.7 5.3 4.3 6.0 5.7 6.0 MANHATTAN 3 7.3 8.0 6.7 7.0 6.7 5.0 5.3 5.7 6.0 6.0 COURAGE (MB 410) 7.3 7.7 7.0 7.0 6.7 4.7 4.7 5.7 6.3 6.0 GALLERY (MB 412) 8.7 7.0 6.7 6.7 6.7 5.0 5.0 5.7 6.3 6.0 PIZZAZZ 7.7 7.0 7.0 6.7 6.7 5.3 5.3 5.7 5.3 6.0 CATALINA II (PST-CATS) 7.0 7.0 6.7 6.7 7.0 4.7 4.7 5.7 6.3 6.0 ABT-99-4.115 7.3 7.0 6.7 6.7 6.7 5.3 4.7 5.7 5.7 5.9 APR 1232 6.3 7.3 6.7 6.3 6.3 5.3 5.3 5.3 6.0 5.9 CABO (CIS-PR-80) 8.3 7.0 7.3 7.0 7.0 4.7 4.7 5.0 5.7 5.9 LTP-ME 7.7 7.0 6.7 6.3 6.0 5.3 5.3 5.7 5.7 5.9 RACER 7.7 7.3 6.7 7.0 6.3 5.3 4.7 5.0 6.0 5.9 SRX 4120 6.3 6.7 6.7 6.3 6.3 5.7 5.0 5.0 6.3 5.9 SR 4220 (SRX 4801) 8.0 7.0 6.7 6.3 6.3 6.0 4.3 5.7 6.0 5.9 UT-1000 (ABT-99-4.709) 7.3 7.0 7.0 7.3 6.7 5.0 5.0 4.7 5.3 5.9 WILMINGTON 8.3 7.0 7.0 6.7 6.7 5.3 4.3 5.0 6.0 5.9 ABT-99-4.965 7.3 6.7 7.0 7.0 6.3 5.0 4.3 4.7 6.3 5.8 GATOR 3 (CIS-PR-85) 7.7 7.3 6.7 7.0 6.0 4.3 5.0 5.3 6.0 5.8 PICK PRNGS 7.0 7.7 7.0 7.0 6.7 5.0 4.3 4.7 5.7 5.8 PROMISE 7.0 6.7 6.7 6.3 6.3 5.0 5.0 5.0 6.0 5.8 PST-2CRR 7.3 7.7 7.0 6.0 6.0 5.3 4.3 5.0 6.7 5.8 INSPIRE (R8000) 7.7 7.0 7.0 7.0 6.7 4.7 4.3 4.7 6.0 5.8 SUPERSTAR (EP57) 7.3 7.3 6.3 6.3 6.3 5.3 5.0 4.7 6.3 5.8 DLF-LDD 7.3 7.0 6.7 6.0 6.3 5.0 5.0 5.3 5.3 5.7 TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MANHATTAN, KS 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC LEAF QUALITY RATINGS NAME COLOR TEXTURE APR MAY JUN JUL AUG SEP OCT MEAN FIESTA 3 7.0 7.3 6.3 6.3 6.3 4.7 5.0 5.7 5.7 5.7 JR-128 7.0 7.0 6.3 6.0 6.0 5.0 5.3 4.7 6.3 5.7 MAJESTY 7.3 8.0 7.3 6.7 6.7 3.7 4.0 5.3 6.0 5.7 PENTIUM (NJ-6401) 7.3 8.0 6.7 7.3 6.7 5.0 4.3 4.7 5.3 5.7 PST-2SBE 7.3 7.0 6.3 6.0 6.0 5.3 5.3 5.0 6.0 5.7 SEVILLE II 7.3 7.3 6.3 5.7 6.3 5.3 4.7 5.3 6.0 5.7 WVPB-R-82 6.0 6.3 6.7 6.0 6.7 5.0 4.7 5.0 5.7 5.7 CALYPSO II 6.7 7.0 7.0 6.3 6.7 4.7 4.0 5.0 5.7 5.6 CATALINA 7.3 7.0 6.3 6.0 6.0 5.0 4.7 5.3 6.0 5.6 CATHEDRAL II 7.0 6.7 6.0 6.0 6.0 5.0 5.3 5.0 6.0 5.6 JET 7.3 7.0 6.3 5.7 6.0 5.3 5.0 4.7 6.0 5.6 LPR 98-143 6.7 7.0 6.7 5.7 5.7 5.3 5.0 5.0 6.0 5.6 PICK PR 1-94 8.3 6.3 6.3 6.3 5.7 5.3 5.0 4.7 6.0 5.6 AFFIRMED 7.0 7.0 6.3 5.7 5.7 5.3 5.0 5.0 5.7 5.5 APR 1231 7.0 7.0 6.3 6.3 6.7 4.7 4.0 5.0 5.7 5.5 BRIGHTSTAR II 8.0 7.3 6.7 6.7 6.0 4.3 4.0 4.7 6.3 5.5 CIS-PR-84 8.7 6.7 6.3 6.7 6.3 4.3 5.0 4.3 5.7 5.5 DP 17-9391 5.7 7.0 6.7 5.7 6.0 5.0 4.7 5.0 5.7 5.5 EDGE 6.0 6.5 6.5 6.0 5.5 5.0 5.0 5.0 5.5 5.5 ELFKIN 7.0 6.7 6.3 6.0 5.7 4.7 4.3 5.3 6.0 5.5 EXTREME (JR-317) 7.3 7.7 6.7 6.3 6.3 4.3 4.7 4.7 5.7 5.5 MB 414 7.7 7.0 7.0 6.7 6.3 4.3 4.3 4.3 5.3 5.5 MEPY 7.7 7.0 6.7 6.7 5.7 4.7 4.7 5.0 5.3 5.5 ABT-99-4.464 6.7 6.7 6.3 6.0 6.0 5.3 4.7 4.3 5.3 5.4 ASCEND 7.0 7.0 7.3 6.3 6.7 5.0 4.0 4.0 4.3 5.4 KOKOMO (CIS-PR-69) 8.0 7.3 7.7 7.3 7.0 3.7 3.7 4.0 4.7 5.4 KOOS R-71 6.7 6.7 6.3 5.7 6.3 4.7 4.3 4.7 5.7 5.4 LINE DRIVE 6.3 7.0 6.0 6.0 5.7 4.7 5.0 4.3 6.0 5.4 PARAGON 7.3 6.7 6.0 6.3 5.7 4.7 5.0 5.0 5.3 5.4 PHANTOM 7.3 6.7 6.7 6.3 6.3 4.7 4.0 4.7 5.3 5.4 BLAZER IV (PICK MDR) 7.0 7.0 6.0 6.7 6.7 4.3 4.3 4.7 5.3 5.4 PROSPORT (AG-P981) 7.7 7.0 6.3 6.0 5.7 4.7 4.7 5.0 5.3 5.4 PST-2M4 7.3 6.3 6.0 6.0 5.7 4.7 5.0 5.0 5.3 5.4 ABT-99-4.600 6.0 6.0 6.0 5.7 5.7 4.3 5.0 5.0 5.3 5.3 ABT-99-4.815 7.0 7.3 6.0 5.7 5.7 5.0 5.0 4.3 5.3 5.3 ALLSPORT 7.0 6.7 6.3 5.7 5.7 4.7 4.7 4.3 5.7 5.3 BRIGHTSTAR SLT (PST-2A6B) 7.0 6.3 6.0 6.0 6.0 4.0 4.0 4.7 6.7 5.3 CAS-LP84 7.7 7.0 6.0 6.0 6.0 4.7 4.3 4.7 5.3 5.3 RACER II (PICK RC2) 7.0 7.0 6.7 6.3 6.3 4.0 4.3 5.0 4.7 5.3 HEADSTART 6.7 7.7 6.0 6.0 5.7 4.3 4.0 5.3 5.7 5.3 MDP 7.7 6.0 6.0 6.3 5.7 4.7 4.3 4.7 5.3 5.3 PANTHER 7.0 6.7 6.7 6.3 6.3 4.0 4.0 4.0 5.7 5.3 PICK PR QH-97 8.3 7.0 6.7 6.7 6.3 5.0 3.3 4.3 5.0 5.3 CITATION FORE (PST-2BR) 7.7 7.3 6.0 6.3 6.0 5.0 4.3 4.3 5.0 5.3 WVPB-R-84 6.7 7.0 6.3 6.0 6.0 4.3 4.0 4.7 6.0 5.3 ABT-99-4.625 8.3 6.7 6.3 5.7 5.3 5.0 4.3 4.7 5.0 5.2 BY-100 5.7 7.0 6.3 5.7 6.3 4.7 4.0 4.3 5.0 5.2 TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT MANHATTAN, KS 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC LEAF QUALITY RATINGS NAME COLOR TEXTURE APR MAY JUN JUL AUG SEP OCT MEAN DP 17-9069 5.7 6.3 6.3 5.7 6.0 4.3 4.3 4.7 5.3 5.2 PARADIGM (APR 1236) 7.3 6.3 6.3 5.3 6.0 4.3 4.0 5.0 5.7 5.2 PINNACLE II (BAR 9 B2) 7.0 7.3 6.3 6.7 6.3 4.0 4.0 4.0 5.3 5.2 ABT-99-4.724 7.3 6.7 5.7 5.0 5.3 4.7 4.7 5.0 5.7 5.1 AFFINITY 5.7 6.7 6.3 6.3 5.3 4.7 4.0 4.0 5.3 5.1 DIVINE 7.0 6.7 6.3 6.0 6.0 4.3 3.7 4.3 5.3 5.1 MANHATTAN 4 (PST-2CRL) 7.3 7.0 6.3 6.0 6.3 4.3 4.0 3.7 5.0 5.1 MP103 7.7 7.0 6.0 6.3 5.3 4.3 4.3 4.3 5.3 5.1 PLEASURE XL 8.0 6.7 6.0 5.7 6.0 4.3 4.7 4.3 4.7 5.1 PREMIER 6.7 7.0 6.0 5.7 5.7 5.0 4.0 4.3 5.0 5.1 PST-2JH 6.7 6.3 6.3 6.0 5.7 4.3 4.3 4.3 5.0 5.1 PST-2LA 7.7 7.0 6.7 6.0 6.0 4.7 3.7 4.0 5.0 5.1 SECRETARIAT 6.7 6.7 6.3 6.0 6.3 4.0 4.0 4.0 5.3 5.1 YATSUGREEN 5.3 6.3 5.3 5.0 6.0 4.7 4.7 4.7 5.7 5.1 ABT-99-4.834 8.3 6.0 5.3 5.7 5.7 4.0 4.3 4.3 5.7 5.0 APR 1237 6.7 6.7 5.3 6.0 6.3 3.7 3.3 4.7 6.0 5.0 BUCCANEER 5.3 6.0 6.0 5.3 5.7 4.0 4.0 4.3 5.7 5.0 EPD 6.3 6.3 6.0 5.3 5.7 4.7 3.7 4.3 5.7 5.0 SPLENDID (MB 411) 8.3 7.3 6.3 6.3 6.0 3.7 3.7 4.3 4.7 5.0 MP88 7.7 7.3 6.0 5.7 5.7 4.3 4.3 4.3 5.0 5.0 PASSPORT 7.3 6.3 6.0 6.0 6.0 3.7 4.0 3.7 5.3 5.0 PROWLER (APR 777) 6.7 6.7 5.7 5.7 5.7 4.3 4.3 4.3 5.3 5.0 MACH 1 (ROBERTS-627) 8.3 7.3 7.0 7.0 7.0 4.0 3.0 3.0 4.3 5.0 DP LP-1 5.7 6.3 6.3 5.3 5.7 3.7 4.0 3.7 5.7 4.9 EXACTA 7.7 6.3 5.3 5.0 5.7 4.0 4.3 5.0 5.0 4.9 PACESETTER (6011) 7.3 7.0 6.0 6.3 5.7 3.3 3.7 4.3 5.0 4.9 RADIANT 8.7 6.7 6.0 6.0 5.7 4.0 3.7 3.7 5.3 4.9 SKYHAWK 7.0 7.7 6.7 6.0 6.3 3.7 3.0 3.7 4.7 4.9 SR 4500 7.3 6.7 5.3 5.7 5.7 4.7 4.3 4.0 4.3 4.9 APR 1234 6.0 6.3 5.3 5.3 5.0 4.0 3.7 4.3 5.7 4.8 DP 17-9496 4.3 5.0 5.3 4.3 5.0 4.7 4.3 4.7 5.3 4.8 MONTEREY II (JR-187) 7.3 7.0 6.0 6.0 5.7 4.3 3.7 3.7 4.3 4.8 APR 1235 7.0 7.0 5.0 5.3 5.0 4.0 3.7 4.3 5.3 4.7 BARLENNIUM 7.3 6.3 6.0 5.7 5.7 3.7 3.3 4.0 4.3 4.7 EP53 7.0 6.3 6.0 5.0 5.0 4.3 4.0 4.0 4.7 4.7 PICK EX2 6.3 6.3 5.7 5.3 5.3 3.7 3.7 4.0 5.0 4.7 PREMIER II 7.3 6.7 6.0 6.3 6.3 3.3 3.3 3.3 4.3 4.7 PST-2RT 7.0 6.7 5.7 5.3 5.3 3.7 3.7 3.7 5.0 4.6 ABT-99-4.560 7.7 6.3 5.0 5.3 5.0 4.0 3.0 3.0 5.0 4.3 LINN 4.0 5.0 4.3 4.0 4.3 3.0 3.3 3.3 4.0 3.8 LSD VALUE 0.8 2.2 3.0 3.6 3.4 4.4 3.9 3.6 3.8 2.7 C.V. (%) 7.1 11.0 14.2 16.2 14.9 22.0 22.7 22.2 17.2 14.1 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 KS1 SILT LOAM AND SILT 6.6-7.0 151-270 241-375 3.1-4.0 FULL SUN 0.6-1.0 TO PREVENT STRESS