TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 1999 NATIONAL PERENNIAL RYEGRASS TEST AT SUNNYVALE, CA 1/ 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC LEAF DENSITY QUALITY RATINGS NAME COLOR TEXTURE FALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN JET 8.0 7.0 8.3 7.0 8.0 7.7 8.3 7.3 7.7 7.7 8.0 7.3 7.7 7.7 7.3 7.6 APPLAUD (PENNINGTON-11301) 7.3 7.3 8.3 7.0 7.7 7.3 7.3 7.0 7.0 8.0 8.0 7.0 6.7 7.7 7.3 7.3 CALYPSO II 7.0 7.3 8.0 8.3 7.3 6.7 8.0 6.7 6.7 7.0 7.3 6.3 7.0 8.0 7.7 7.3 PROMISE 7.3 7.0 8.0 7.3 7.7 7.0 8.3 6.0 7.3 7.3 7.3 6.7 7.0 7.7 7.3 7.3 PINNACLE II (BAR 9 B2) 7.0 7.0 8.0 7.3 7.7 6.7 7.7 6.3 7.7 8.0 7.0 7.0 7.0 6.7 7.0 7.2 SR 4500 7.3 7.0 9.0 7.3 6.3 7.3 8.0 5.7 7.7 7.3 7.3 7.0 7.3 8.0 7.3 7.2 MACH 1 (ROBERTS-627) 8.0 6.7 8.3 7.7 7.3 6.7 7.3 7.0 7.0 7.0 7.0 7.0 7.3 7.7 6.7 7.1 ABT-99-4.724 8.0 6.7 8.3 7.0 6.7 6.7 6.7 6.0 7.3 7.7 7.3 7.7 7.3 7.3 6.7 7.0 GATOR 3 (CIS-PR-85) 7.0 7.3 8.7 7.7 7.0 6.3 7.7 6.3 7.0 7.3 7.7 6.7 7.0 7.3 6.3 7.0 PICK PRNGS 7.7 7.0 8.3 7.0 7.0 7.0 8.0 6.3 7.0 6.7 8.0 6.7 6.7 6.3 7.0 7.0 SALINAS (PST-2SLX) 7.3 6.7 8.3 7.3 6.7 7.0 8.0 6.0 6.7 7.3 7.7 7.0 6.3 6.3 7.3 7.0 ABT-99-4.965 7.3 7.7 8.0 7.3 7.3 6.3 7.0 6.3 6.3 6.7 7.0 6.7 7.0 7.3 7.0 6.9 ALL STAR2 (CIS-PR-78) 8.0 7.0 7.7 7.3 7.0 6.7 7.0 5.7 7.0 7.0 7.3 7.0 6.7 7.0 7.3 6.9 AMAZING (B1) 6.7 7.0 8.0 6.3 7.0 7.0 8.0 6.3 7.7 7.0 7.7 6.3 6.7 7.0 6.3 6.9 BRIGHTSTAR II 7.0 7.0 8.0 7.0 7.3 7.0 8.0 5.7 7.0 7.3 8.0 5.3 6.7 7.0 6.3 6.9 BLAZER IV (PICK MDR) 7.3 7.3 8.0 7.0 6.7 6.3 8.3 6.7 7.3 7.3 7.3 6.3 6.3 6.3 6.7 6.9 ABT-99-4.834 7.3 7.0 8.3 7.3 6.7 6.7 7.7 6.3 6.7 6.7 6.7 6.3 7.7 7.0 6.3 6.8 APR 776 7.0 7.3 7.7 7.0 7.3 6.7 7.0 6.3 6.3 6.3 7.0 6.7 6.3 7.3 7.0 6.8 CHARGER II 7.3 7.0 8.7 6.3 6.0 7.0 8.0 6.3 6.0 6.7 6.7 6.0 7.7 8.3 7.0 6.8 CHARISMATIC (LTP 98-501) 8.0 7.3 8.3 7.0 7.0 6.3 8.0 6.0 7.0 6.7 7.3 6.3 6.3 6.7 6.7 6.8 MANHATTAN 4 (PST-2CRL) 7.7 7.0 8.7 7.0 7.0 7.0 7.3 6.3 7.3 6.0 7.3 6.7 6.3 6.7 6.7 6.8 PIZZAZZ 7.0 7.0 6.3 7.3 6.7 7.3 7.0 6.7 7.3 6.7 7.0 6.3 6.0 6.7 6.7 6.8 PST-2LA 7.7 7.0 8.7 6.7 5.7 6.7 7.3 6.0 7.0 7.3 7.0 7.3 6.7 7.3 6.7 6.8 CATALINA II (PST-CATS) 6.3 7.0 8.3 6.7 6.7 6.7 7.0 6.0 7.3 7.0 7.3 6.0 6.3 7.7 6.7 6.8 CABO (CIS-PR-80) 7.7 6.7 7.0 6.7 7.3 7.0 8.0 5.7 7.3 7.0 7.0 5.3 6.0 6.3 6.3 6.7 CIS-PR-84 7.3 7.0 7.7 7.0 6.0 6.7 7.3 7.0 6.7 7.0 6.7 6.3 7.0 6.7 6.3 6.7 MAJESTY 6.7 7.3 7.7 6.3 7.0 6.3 7.3 5.3 7.0 7.0 7.7 6.3 6.7 7.0 6.3 6.7 PENNANT II 7.7 6.7 8.0 6.7 6.3 6.0 7.0 6.0 7.3 7.0 7.0 7.0 6.7 6.7 6.7 6.7 GRAND SLAM (PST-2L96) 7.0 6.7 8.0 6.7 6.7 6.7 7.3 6.0 7.3 6.3 7.0 6.3 6.0 7.3 6.7 6.7 SEVILLE II 7.7 7.0 8.3 7.0 6.3 6.3 7.3 6.0 6.7 6.3 7.0 6.7 7.0 7.0 6.3 6.7 SRX 4120 6.0 7.7 8.3 7.0 7.0 7.0 8.0 5.7 6.7 7.0 6.7 5.7 6.3 6.7 6.3 6.7 SR 4420 (SRX 4820) 6.7 7.0 8.0 7.0 6.7 7.0 7.3 6.7 6.7 6.3 7.3 5.7 6.3 6.3 6.7 6.7 TERRADYNE (A5C) 7.0 7.0 8.0 6.3 6.7 6.3 6.7 6.0 7.3 6.3 7.0 6.0 7.0 6.7 6.7 6.6 ABT-99-4.115 7.0 7.3 8.0 6.7 6.3 6.3 7.7 6.3 6.3 7.7 6.7 6.0 5.7 6.0 7.0 6.6 ABT-99-4.339 6.3 7.0 8.3 6.3 6.3 7.0 7.7 5.7 7.0 7.0 7.0 6.0 6.3 6.7 6.3 6.6 ABT-99-4.464 7.7 7.0 8.3 6.0 6.7 7.0 8.3 6.3 7.3 6.3 7.0 7.0 6.0 6.0 5.7 6.6 ABT-99-4.560 7.0 6.7 8.3 6.3 5.7 6.3 7.3 6.3 6.3 6.3 6.7 6.3 7.0 7.3 6.7 6.6 ABT-99-4.721 7.7 7.7 8.7 7.0 7.0 6.0 6.7 5.7 6.3 6.7 7.0 6.3 7.0 6.7 7.0 6.6 AFFIRMED 6.3 7.3 8.0 7.0 6.3 6.3 8.0 6.3 6.7 6.3 7.0 6.0 6.3 6.7 5.7 6.6 BARLENNIUM 7.7 7.3 8.0 6.0 6.7 6.3 8.0 5.3 6.7 6.7 7.3 6.3 7.0 7.0 6.3 6.6 CIS-PR-75 6.3 7.3 8.3 6.7 6.7 6.7 7.7 5.7 7.0 6.3 6.7 5.7 6.3 7.0 7.0 6.6 ELFKIN 6.7 7.0 7.7 6.3 6.0 7.0 7.3 6.0 7.0 6.3 6.7 6.0 6.3 6.7 7.0 6.6 EP53 6.3 7.0 7.3 7.3 7.0 6.0 7.7 6.3 6.7 6.3 7.0 6.0 5.7 6.7 6.0 6.6 KOKOMO (CIS-PR-69) 6.3 7.3 8.3 7.0 6.7 6.3 7.3 6.3 6.7 6.3 7.0 6.7 6.3 6.3 6.3 6.6 SPLENDID (MB 411) 7.0 7.0 7.0 7.0 6.7 7.3 7.0 6.7 6.7 6.7 7.3 5.7 6.0 6.3 5.7 6.6 MDP 6.3 7.3 8.0 6.3 6.0 6.7 7.3 7.0 6.7 6.3 7.3 5.7 6.3 7.0 6.3 6.6 MONTEREY II (JR-187) 6.7 7.3 8.0 6.0 6.7 6.7 7.7 5.7 7.0 6.7 6.3 6.3 6.7 7.0 6.7 6.6 TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT SUNNYVALE, CA 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC LEAF DENSITY QUALITY RATINGS NAME COLOR TEXTURE FALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN MP88 7.3 7.0 7.7 5.7 6.3 6.7 7.7 6.0 6.3 6.3 7.7 6.0 6.3 7.3 6.7 6.6 PENTIUM (NJ-6401) 6.7 7.0 8.0 6.0 6.7 7.0 7.3 5.7 7.0 7.0 7.0 6.3 6.3 7.0 6.3 6.6 PST-2M4 6.3 7.0 8.3 6.0 5.7 5.3 7.3 6.7 7.0 7.0 7.0 6.0 6.7 7.3 6.7 6.6 HAWKEYE (SRX 4RHT) 7.0 6.7 7.7 7.0 6.7 5.7 7.0 6.3 7.0 6.7 7.0 7.0 6.3 6.0 6.3 6.6 APR 1233 5.3 7.3 8.0 6.0 5.0 5.7 7.7 6.0 7.7 6.7 7.0 5.7 6.3 7.0 7.0 6.5 APR 1235 6.0 7.7 8.3 5.7 5.7 6.0 7.7 5.7 6.7 6.7 7.0 6.3 6.7 8.0 5.7 6.5 BRIGHTSTAR SLT (PST-2A6B) 7.3 7.0 8.3 7.0 6.3 6.3 7.3 5.3 6.7 6.3 7.0 6.3 6.7 6.7 6.0 6.5 RACER II (PICK RC2) 6.0 7.0 7.3 6.3 6.7 6.7 7.3 6.7 7.0 6.7 7.0 5.7 5.7 6.0 6.7 6.5 DLF-LDD 8.0 7.3 8.0 6.7 7.0 6.0 7.3 6.3 6.3 6.3 6.3 6.0 6.7 7.0 6.3 6.5 MANHATTAN 3 6.7 7.0 8.3 5.7 6.7 7.0 8.0 6.7 6.3 6.7 6.3 5.3 6.7 6.7 6.3 6.5 PARAGON 7.3 6.7 8.3 6.3 6.3 6.3 7.3 5.3 6.3 6.3 6.7 6.3 7.0 7.0 7.0 6.5 PASSPORT 5.7 6.7 8.0 6.0 6.3 7.7 8.0 6.3 5.7 6.0 6.0 5.3 6.7 7.3 7.0 6.5 PLEASURE XL 7.0 6.7 8.7 6.0 6.7 6.0 8.0 6.0 6.7 7.0 7.0 6.3 6.3 6.3 6.0 6.5 CITATION FORE (PST-2BR) 6.7 7.7 8.0 6.0 7.0 6.3 6.7 5.3 6.0 6.3 6.7 6.7 7.7 7.0 6.7 6.5 PST-2CRR 6.7 7.0 8.0 6.7 6.7 7.0 7.3 6.3 6.7 6.0 7.0 5.7 6.0 7.0 6.0 6.5 INSPIRE (R8000) 6.7 7.0 8.3 6.0 6.3 6.3 7.3 7.3 5.7 7.0 6.7 6.0 6.3 6.7 6.3 6.5 SR 4220 (SRX 4801) 7.0 7.0 8.3 6.7 6.7 6.7 8.0 6.3 6.3 6.7 6.0 6.7 5.0 6.3 6.3 6.5 ABT-99-4.600 6.0 6.7 7.7 6.0 6.0 6.3 7.0 6.3 6.7 6.3 6.7 6.3 6.3 6.7 6.3 6.4 APR 1232 6.3 7.0 8.0 7.3 7.0 6.7 7.0 5.7 6.3 6.3 6.7 6.3 6.3 5.7 5.7 6.4 CATHEDRAL II 6.0 7.7 8.7 5.7 6.0 6.0 6.7 6.3 7.0 6.3 6.7 6.0 7.3 6.7 6.0 6.4 DIVINE 6.0 7.0 8.3 6.7 5.7 7.0 7.3 5.7 6.3 5.7 8.0 6.0 6.7 6.0 6.0 6.4 FIESTA 3 6.3 7.0 8.3 6.7 6.3 6.0 7.7 5.7 7.0 6.3 6.7 6.3 6.3 6.0 6.0 6.4 COURAGE (MB 410) 6.7 7.0 7.0 6.0 7.0 7.3 6.3 6.3 6.3 6.3 6.7 6.0 6.0 6.0 7.0 6.4 GALLERY (MB 412) 7.0 7.0 7.3 6.7 6.7 5.7 7.0 5.7 6.0 6.3 7.0 7.0 6.7 5.7 6.0 6.4 MP103 6.3 7.0 7.7 6.0 5.7 5.7 7.3 6.0 6.3 6.3 7.3 5.7 6.7 6.7 6.7 6.4 PHANTOM 6.7 7.3 8.7 6.3 6.0 6.3 7.7 5.3 6.3 7.0 7.0 6.3 6.3 6.0 6.3 6.4 PICK PR 1-94 6.3 7.7 8.0 6.0 7.0 6.3 6.0 5.3 6.7 6.3 6.7 6.0 7.0 7.3 6.7 6.4 PST-2JH 7.3 7.3 7.3 6.7 6.3 6.0 7.7 5.3 5.7 6.3 7.0 6.7 5.7 8.0 6.0 6.4 RACER 6.3 7.0 7.7 5.7 5.3 6.7 8.0 6.7 6.3 5.7 6.0 5.0 7.0 7.3 6.7 6.4 RADIANT 6.3 7.0 8.0 7.0 6.3 6.0 7.0 6.0 6.0 6.7 6.7 6.0 5.7 6.7 6.7 6.4 STELLAR (CIS-PR-72) 7.3 6.7 8.0 6.3 6.7 6.3 6.3 5.7 6.7 6.7 6.3 6.0 7.0 6.3 6.3 6.4 WILMINGTON 7.0 7.3 8.3 6.3 5.7 6.3 6.7 6.0 6.7 7.0 7.0 6.0 6.3 7.0 6.3 6.4 ABT-99-4.625 6.7 6.7 7.3 6.7 6.3 5.3 7.0 6.0 6.3 6.0 6.0 5.7 6.3 6.3 7.3 6.3 ABT-99-4.815 6.7 7.0 7.7 6.3 6.0 6.0 5.7 6.3 6.0 6.3 7.0 6.0 6.7 6.3 6.3 6.3 ADMIRE (JR-151) 6.0 7.0 8.0 6.3 5.3 6.3 8.0 6.3 6.3 6.0 6.3 6.0 5.7 5.7 6.7 6.3 ALLSPORT 6.7 7.0 7.7 6.3 6.0 6.0 7.3 6.0 5.7 6.3 6.3 6.3 5.7 7.3 6.3 6.3 ASCEND 6.3 7.0 7.7 6.0 6.0 6.7 6.3 7.0 6.7 6.3 6.3 6.0 6.3 6.7 5.7 6.3 CAS-LP84 7.3 7.0 8.0 6.3 6.7 5.7 7.0 5.3 6.7 6.3 6.7 6.7 6.3 6.3 6.0 6.3 CATALINA 6.0 7.3 8.0 6.3 6.3 6.3 7.0 5.7 6.3 6.7 6.3 5.3 6.3 6.0 6.3 6.3 EXACTA 6.3 7.3 8.0 6.7 6.0 6.3 7.3 6.0 6.3 5.7 6.7 5.7 6.7 6.3 5.7 6.3 KOOS R-71 5.3 7.7 8.7 6.7 6.3 7.7 7.3 5.3 6.0 5.7 6.3 5.3 6.0 6.7 6.3 6.3 SUMMERSET (MB 413) 6.0 7.0 8.7 6.0 6.7 6.0 6.3 6.0 6.3 6.3 6.3 5.7 6.7 6.3 6.3 6.3 MEPY 6.0 7.0 7.3 6.0 6.0 6.3 6.7 5.3 7.0 6.0 7.0 5.7 6.3 6.7 7.0 6.3 PACESETTER (6011) 6.3 7.7 8.0 6.7 6.7 6.3 7.0 6.7 6.3 6.0 6.3 5.0 5.7 5.7 6.7 6.3 PICK PR QH-97 6.3 6.7 7.7 6.0 6.3 6.7 6.7 6.3 5.7 7.0 6.7 5.3 5.7 7.3 6.3 6.3 PREMIER II 6.0 7.0 8.0 6.7 6.7 6.0 7.3 6.0 6.3 6.3 6.7 5.7 5.7 6.3 5.7 6.3 PST-2RT 7.0 8.0 7.7 6.3 6.0 6.3 7.7 5.7 6.0 6.3 6.3 5.7 6.7 6.3 6.3 6.3 TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 1999 NATIONAL PERENNIAL RYEGRASS TEST AT SUNNYVALE, CA 2001 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST GENETIC LEAF DENSITY QUALITY RATINGS NAME COLOR TEXTURE FALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PST-2SBE 7.0 6.7 7.7 6.7 5.7 5.7 6.0 5.7 6.0 6.0 6.3 6.3 7.3 7.0 6.3 6.3 SKYHAWK 7.3 7.3 7.7 6.3 6.3 6.0 7.3 5.0 6.7 6.7 7.0 6.3 5.7 6.3 6.0 6.3 AFFINITY 5.0 7.0 8.7 6.0 6.7 6.3 7.3 6.0 5.3 5.3 6.3 6.3 6.0 6.7 6.3 6.2 CHURCHILL 6.3 7.0 7.3 6.0 5.3 6.3 7.7 6.3 6.7 5.7 6.0 5.3 5.7 6.7 6.3 6.2 EPD 7.7 7.3 8.3 6.0 6.0 5.7 7.3 5.7 6.3 6.3 6.3 6.7 6.7 6.0 5.7 6.2 MB 414 6.7 6.3 8.0 6.0 5.3 5.7 7.3 6.3 6.0 6.0 6.0 6.0 6.7 6.0 6.7 6.2 PALMER III 6.3 7.3 8.0 6.0 6.3 7.0 7.7 5.7 5.7 5.7 6.3 5.7 6.3 6.0 5.7 6.2 PREMIER 5.0 7.3 8.3 6.0 6.0 6.3 7.0 6.3 6.0 6.3 5.7 6.3 6.0 6.0 6.7 6.2 UT-1000 (ABT-99-4.709) 5.7 7.0 7.3 5.7 5.7 5.3 7.0 7.0 7.0 7.0 6.0 5.0 6.3 6.3 6.0 6.2 HEADSTART 6.0 6.7 8.3 6.0 6.0 6.0 7.3 6.0 6.3 5.7 6.0 4.7 7.0 6.3 6.3 6.1 LPR 98-143 6.3 7.7 8.0 5.7 6.0 6.0 7.3 5.7 6.3 6.0 7.0 6.0 6.0 6.0 5.7 6.1 LTP-ME 7.0 7.0 7.3 6.0 6.7 5.7 5.7 5.3 6.0 6.7 6.3 6.0 6.3 6.7 6.3 6.1 PANTHER 5.7 8.0 8.7 6.7 6.3 5.7 7.3 5.7 5.7 6.0 6.3 6.0 6.0 6.3 5.7 6.1 PARADIGM (APR 1236) 6.7 7.0 8.0 6.7 6.7 5.3 7.3 5.0 5.7 5.7 7.0 6.3 6.3 5.7 5.7 6.1 SUPERSTAR (EP57) 7.0 7.3 8.3 6.3 5.7 6.0 7.3 5.0 6.3 5.7 6.7 5.7 7.0 6.0 6.0 6.1 APR 1237 5.3 6.3 7.7 6.0 6.7 6.7 7.7 5.7 5.7 5.0 5.7 5.7 5.7 5.3 6.7 6.0 BY-100 5.0 7.3 8.0 6.7 6.7 6.7 7.0 5.3 5.3 5.3 5.7 5.7 5.3 6.3 6.0 6.0 JR-128 5.7 7.3 8.0 6.3 5.7 6.7 7.3 5.3 5.7 5.7 6.3 5.3 6.3 5.7 5.7 6.0 MP107 6.0 7.3 7.3 6.0 6.0 5.3 6.7 7.0 6.7 5.7 6.0 5.7 5.7 5.7 5.7 6.0 NEXUS 6.0 7.3 7.3 6.0 6.0 6.3 7.0 6.0 5.3 6.3 6.3 5.0 6.3 6.0 5.7 6.0 PROWLER (APR 777) 5.0 7.3 8.0 6.7 6.0 5.7 6.7 4.7 5.7 6.0 6.7 5.0 6.0 7.0 6.3 6.0 DP 17-9069 4.7 7.3 8.7 6.7 7.0 6.3 7.0 4.7 5.0 5.3 5.7 5.0 6.7 6.0 6.0 5.9 EXTREME (JR-317) 5.7 7.7 8.3 5.7 5.7 6.0 7.0 6.0 6.0 5.7 5.3 5.0 6.7 5.7 5.7 5.9 LINE DRIVE 6.0 6.7 7.7 5.7 6.0 6.3 7.0 5.0 6.7 5.0 6.0 5.7 6.0 5.7 5.3 5.9 PICK PR B-97 6.3 7.7 8.0 6.0 5.7 6.0 7.3 5.7 5.7 6.0 6.0 5.7 6.3 5.7 5.3 5.9 WVPB-R-84 6.0 7.0 8.7 5.7 5.3 6.3 8.3 5.3 6.0 6.0 5.0 6.0 5.7 5.3 5.7 5.9 APR 1231 5.3 7.3 8.3 6.3 5.3 6.0 7.0 6.0 6.0 5.7 5.7 5.3 6.7 4.7 5.3 5.8 BUCCANEER 4.3 7.0 8.0 7.7 6.0 6.7 6.0 5.7 6.3 5.3 5.3 4.7 5.3 4.7 6.3 5.8 PICK EX2 5.3 8.0 8.3 6.3 6.0 6.0 7.7 6.0 6.3 5.0 5.7 5.0 5.7 4.7 5.7 5.8 PROSPORT (AG-P981) 6.7 7.3 8.0 5.3 5.0 5.3 6.3 5.3 6.0 5.7 6.3 6.0 6.7 6.0 5.7 5.8 SECRETARIAT 4.7 7.7 8.3 6.0 6.0 6.0 7.0 5.3 5.3 5.3 6.3 5.7 5.7 5.0 5.7 5.8 LPR 98-144 5.0 6.7 8.0 5.3 5.3 6.0 7.0 6.0 5.7 5.3 5.7 5.3 5.7 5.3 5.7 5.7 APR 1234 5.0 7.0 7.0 5.7 6.3 6.0 6.7 5.0 5.7 5.0 5.7 5.3 5.0 5.3 5.3 5.6 WVPB-R-82 4.3 7.0 7.7 6.7 5.3 6.0 6.7 5.3 5.7 5.3 5.3 6.0 5.3 4.7 5.3 5.6 EDGE 4.3 6.7 8.3 6.3 5.0 5.3 6.0 5.0 4.7 5.0 5.0 4.7 6.0 5.3 6.0 5.4 DP LP-1 4.3 7.7 8.3 6.0 5.0 5.3 6.3 5.7 5.3 4.7 5.0 4.7 5.7 5.0 5.0 5.3 YATSUGREEN 4.7 6.7 8.7 6.0 5.0 5.0 5.3 4.3 5.3 4.0 5.3 5.7 6.0 5.3 6.0 5.3 DP 17-9391 4.0 7.0 8.3 5.7 5.3 5.7 6.0 5.3 5.3 4.0 5.0 4.7 5.3 5.0 5.0 5.2 DP 17-9496 4.3 5.7 8.7 5.7 4.7 4.7 5.3 4.0 5.3 4.0 4.3 4.3 4.3 4.0 4.3 4.6 LINN 3.0 6.0 7.7 5.7 4.7 5.3 5.3 3.7 5.0 4.0 4.0 4.7 4.0 4.3 4.7 4.6 LSD VALUE 1.5 1.5 2.4 1.8 1.6 2.4 4.0 1.7 1.6 1.6 1.7 3.6 2.3 2.2 2.7 0.8 C.V. (%) 13.8 7.6 8.7 11.7 12.6 13.2 14.4 13.4 12.3 13.4 13.1 17.0 13.8 15.9 14.0 7.0 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 2. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 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 CA6 LOAM 6.6-7.0 61-150 0-150 3.1-4.0 FULL SUN 1.6-2.0 TO PREVENT STRESS