TABLE 10. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN GRAND SLAM GLD (PPG-PR 164) 7.0 6.0 6.0 7.0 7.7 7.0 6.3 7.3 7.0 6.7 6.3 6.3 5.7 6.6 A-35 7.7 5.7 5.7 6.7 7.7 7.3 6.3 7.3 7.0 6.3 5.7 5.7 5.3 6.4 ASPAIRE (IS-PR 489) 7.0 5.7 5.7 7.0 8.0 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.7 6.4 BANFIELD (IS-PR 491) 7.0 6.0 6.0 7.0 8.0 7.0 6.0 7.0 7.0 6.3 5.7 5.7 5.7 6.4 EVOLUTION (S85) 7.0 5.7 6.0 7.0 8.0 7.0 6.3 7.0 6.7 6.0 6.0 5.7 5.0 6.4 FIESTA 4 7.0 5.7 5.7 6.7 7.7 7.0 6.3 7.3 6.7 6.0 6.0 6.0 6.0 6.4 HANCOCK (IS-PR 479) 7.0 5.7 5.7 7.0 8.0 7.0 6.3 7.3 7.0 6.0 6.0 6.0 5.3 6.4 RIPTIDE (IS-PR 409) 6.7 6.0 6.0 7.0 8.0 7.0 6.3 7.3 6.7 6.3 5.3 5.3 5.3 6.4 MONSIEUR (IS-PR 488) 7.0 5.7 6.0 7.0 8.0 7.0 6.0 7.0 6.7 6.0 6.0 6.0 6.0 6.4 RAD-PR55R 6.7 6.0 6.0 7.0 7.3 7.0 6.7 7.7 6.7 5.7 5.7 5.7 5.0 6.4 THRIVE (IS-PR 469) 7.0 5.7 5.7 6.7 7.7 7.0 6.7 7.7 7.0 6.0 5.7 5.7 5.3 6.4 WICKED (SRX-4RHD) 6.0 6.0 6.0 7.0 8.0 7.0 6.3 7.0 6.3 6.0 6.0 6.0 5.3 6.4 BANDALORE (IS-PR 463) 7.0 5.7 5.7 7.0 8.0 7.0 6.3 7.3 7.0 6.0 5.3 5.3 5.3 6.3 BONNEVILLE 6.7 5.3 6.0 7.0 7.3 6.7 6.0 7.0 6.7 6.0 5.7 5.7 5.7 6.3 FASTBALL RGL (PPG-PR 133) 6.7 5.7 5.7 6.7 7.7 7.0 6.0 7.0 6.7 6.0 5.7 5.7 5.7 6.3 DILIGENT (IS-PR 492) 6.7 5.3 5.3 7.0 8.0 7.0 6.0 7.0 6.7 6.0 5.7 5.7 5.3 6.3 SEDUCTIVE (ISG-30) 7.3 5.7 5.3 6.3 7.3 7.3 6.0 7.0 6.7 6.0 6.0 6.0 5.7 6.3 VINTAGE (ISG-36) 7.7 5.3 5.3 6.3 7.3 7.3 6.3 7.3 7.0 6.0 6.0 6.0 5.7 6.3 LTP-PR 135 7.0 5.7 5.7 7.0 8.0 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.3 6.3 PALMER V 6.7 5.7 5.7 7.0 8.0 7.0 6.0 7.0 6.7 6.0 5.7 5.7 5.7 6.3 PIZZAZZ 2 GLR (PR 909) 7.0 5.7 5.3 6.7 7.7 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.7 6.3 GREEN SUPREME (PPG-PR 121) 7.0 5.7 5.7 6.7 7.7 7.0 6.0 7.0 7.0 6.3 6.0 5.7 5.3 6.3 AMAZING A+ (PPG-PR 138) 7.0 5.7 6.0 7.0 7.7 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.3 6.3 PROVOST (PPG-PR 143) 7.0 5.7 5.7 7.0 8.0 7.0 6.0 7.0 6.3 6.0 5.7 5.3 5.3 6.3 PST-2BNS 6.7 5.7 5.7 6.7 7.3 7.0 6.3 7.3 6.7 6.0 5.7 5.7 5.7 6.3 PST-2DR9 7.0 6.0 6.0 7.0 7.7 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.3 6.3 RINOVO 7.0 5.7 5.7 6.7 7.7 7.0 6.7 7.7 7.0 5.7 5.3 5.3 5.3 6.3 RIO VISTA 6.7 5.7 6.0 7.0 7.7 7.0 5.7 7.0 7.0 6.3 5.7 5.7 5.3 6.3 APR 2445 6.7 5.3 5.3 6.3 7.0 7.0 6.0 7.0 6.7 6.0 6.0 6.0 6.0 6.2 DLF LGD-3026 6.7 5.7 5.7 7.0 8.0 7.0 6.0 7.0 6.7 6.0 5.0 5.0 5.0 6.2 GO-PR60 7.7 5.0 5.0 6.0 7.0 7.0 6.3 7.3 7.0 6.0 6.0 6.0 5.3 6.2 EXCELLENCE (ISG-31) 7.0 5.3 5.3 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.3 6.2 JR-178 7.0 5.7 5.7 6.7 7.7 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.3 6.2 KARMA (PICK 10401) 7.0 5.7 5.7 6.7 7.3 7.0 6.0 7.0 7.0 6.3 5.7 5.3 5.0 6.2 LTP-RAE 6.3 5.7 5.7 7.0 8.0 7.0 6.0 7.0 6.3 5.7 5.7 5.3 5.3 6.2 OCTANE 7.0 5.7 5.7 7.0 7.7 7.0 5.7 6.7 6.7 6.0 5.3 5.3 5.3 6.2 PANGEA GLR (CL 11701) 7.3 5.3 5.3 6.3 7.3 7.0 6.3 7.3 7.0 6.0 5.7 5.7 5.3 6.2 PLAYOFF 2 (P02) 6.7 5.3 5.3 7.0 8.0 7.0 6.3 7.3 7.0 5.7 5.3 5.0 4.7 6.2 SOX FAN (GM3) 7.0 5.3 5.3 6.3 7.3 7.0 6.3 7.3 7.0 6.3 5.7 5.3 5.0 6.2 STAMINA (IS-PR 487) 6.7 5.3 5.7 7.0 8.0 7.0 6.0 7.0 6.7 5.7 5.3 5.0 5.3 6.2 SUNSTREAKER (APR 2036) 7.0 5.0 5.7 6.7 7.7 7.0 6.0 7.0 7.0 6.0 5.3 5.0 5.3 6.1 BAR LP 10970 7.0 5.0 5.3 6.7 7.3 7.0 6.0 7.0 7.0 5.7 5.3 5.3 5.0 6.1 CS-PR66 7.0 5.3 5.3 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.0 6.1 DLF LGT 4182 7.3 5.0 5.3 6.3 7.0 7.0 6.3 7.3 6.7 6.0 5.7 5.7 5.3 6.1 MANHATTAN 6 GLR (PST-2MAGS) 7.0 5.3 5.3 6.3 7.0 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.3 6.1 PILLAR (CST) 7.0 5.7 5.3 6.7 7.7 7.0 6.0 7.0 7.0 5.7 5.3 5.3 5.0 6.1 PPG-PR 128 6.7 5.3 5.3 6.3 7.3 7.0 5.7 6.7 6.7 6.0 5.7 5.7 5.7 6.1 TABLE 10. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PPG-PR 136 7.0 5.3 5.0 6.7 7.7 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.3 6.1 PPG-PR 142 7.0 5.3 5.3 6.7 7.7 7.0 6.0 7.0 6.7 5.7 5.3 5.0 5.0 6.1 PPG-PR 165 7.0 5.3 5.7 7.0 8.0 7.0 6.0 7.0 7.0 5.0 5.0 5.0 5.0 6.1 PREMIUM (PPG-PR 137) 7.0 5.7 5.3 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.0 6.1 PROMINENT (CS-20) 6.7 5.3 5.3 6.3 7.0 7.0 6.0 7.0 6.7 6.0 6.0 5.7 5.0 6.1 PRX-4GM1 7.0 5.3 5.3 6.7 7.7 7.0 5.7 6.7 6.7 6.0 5.3 5.3 5.0 6.1 PSRX-4CAGL 7.3 5.3 5.0 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.3 6.1 PACIFIC GEM (PST-2MG7) 7.3 5.3 5.0 6.0 7.0 7.0 6.0 7.0 7.0 6.0 5.7 5.7 5.0 6.1 SIDEWAYS (PSRX-S84) 6.7 5.3 5.7 7.0 7.7 7.0 5.7 7.0 6.7 5.7 5.7 5.3 5.0 6.1 SIENNA 6.3 5.3 5.3 7.0 8.0 7.0 6.0 7.0 6.3 5.7 5.0 5.0 5.0 6.1 SR 4650 (PSRX-3701) 7.0 5.0 5.0 6.7 7.7 7.0 6.0 7.0 7.0 6.0 5.7 5.3 5.3 6.1 STELLAR 3GL (PPG-PR 134) 6.7 5.3 5.7 7.0 8.0 7.0 6.0 7.0 6.7 6.0 5.0 5.0 5.0 6.1 UNO 7.0 5.0 5.3 6.3 7.3 7.0 5.7 7.0 7.0 6.0 5.3 5.3 5.3 6.1 APPLE SGL (PPG-PR 140) 6.7 5.3 5.0 7.0 8.0 7.0 5.7 6.7 6.7 5.3 5.0 5.0 5.0 6.0 APR 2320 7.0 5.0 5.0 6.0 7.0 7.0 6.3 7.3 6.7 6.0 5.3 5.0 5.0 6.0 CL 307 7.0 5.0 5.0 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.0 6.0 DLF LGD-3022 7.0 5.3 5.3 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.0 5.0 5.0 6.0 DOMINATOR (PST-2AG4) 7.0 5.0 5.0 6.7 7.7 7.0 6.0 7.0 6.7 6.0 5.0 5.0 5.0 6.0 GO-G37 7.0 5.3 5.0 6.7 7.7 7.0 5.7 7.0 6.7 6.0 5.3 5.3 4.7 6.0 HAVEN (APR 2038) 6.7 5.0 5.3 7.0 8.0 6.7 5.3 6.7 6.7 6.0 5.3 5.0 5.0 6.0 INSIGHT 6.0 5.7 5.7 7.0 8.0 7.0 5.7 6.7 6.0 5.7 5.0 5.0 5.0 6.0 JR-192 7.0 5.0 5.0 6.3 7.3 7.0 6.0 7.0 7.0 6.0 5.0 5.0 5.0 6.0 MACH I 6.7 6.0 5.3 6.3 7.0 7.7 6.0 7.0 6.3 5.7 5.0 5.0 4.7 6.0 SALINAS II (PST-204D) 6.7 5.7 5.7 6.7 7.7 7.0 5.7 6.7 6.3 6.0 5.0 5.0 5.0 6.0 RAD-PR62 7.0 5.0 5.0 6.0 7.0 7.0 6.0 7.0 7.0 6.0 5.3 5.3 5.3 6.0 PST-2NJK 6.3 5.0 5.0 6.3 7.3 6.7 6.0 7.0 6.3 5.7 5.0 5.0 5.0 5.9 CL 11601 6.7 5.3 5.3 6.3 7.3 7.0 5.3 6.7 6.7 6.0 5.0 5.0 5.3 5.9 PST-2K9 7.0 5.0 5.3 6.3 7.0 7.0 5.7 7.3 7.0 5.7 5.0 5.0 5.0 5.9 ALLANTE 6.3 5.0 4.7 6.7 8.0 7.0 5.7 6.7 6.3 5.3 5.0 4.7 4.3 5.8 BAR LP 10969 6.7 5.0 4.7 6.0 7.0 7.0 6.0 7.0 6.7 5.7 5.0 5.0 4.7 5.8 BAR LP 10972 6.7 5.0 5.0 6.0 7.0 7.0 5.7 6.7 6.7 5.7 5.0 5.0 5.0 5.8 BAR LP 7608 6.3 5.0 5.0 6.3 7.3 7.0 5.7 6.7 6.3 5.7 5.0 5.0 4.3 5.8 PICK 4DFHM 6.7 4.7 5.0 6.0 7.0 7.0 5.7 6.7 6.7 5.7 5.3 5.0 5.0 5.8 PST-2ACR 7.0 5.0 5.0 6.0 7.0 7.0 5.3 7.0 7.0 5.7 5.0 5.0 5.0 5.8 PST-2NKM 6.3 5.0 5.0 6.3 7.3 7.0 5.7 6.7 6.3 5.3 5.0 5.0 4.7 5.8 PST-2TQL 6.3 5.0 4.7 6.0 7.0 7.0 6.0 7.0 6.7 5.3 5.0 5.0 5.0 5.8 GO-DHS 7.0 4.7 4.3 5.7 6.7 7.0 6.0 7.0 6.3 6.0 5.0 5.0 5.0 5.7 BRIGHTSTAR SLT 6.0 4.7 4.7 6.3 7.3 6.3 6.0 7.0 6.3 5.0 5.0 4.7 4.3 5.6 SR4660ST (SRX-4MSH) 6.7 5.0 4.7 6.0 7.0 7.0 5.7 6.7 6.7 5.3 4.7 4.7 4.3 5.6 PINNACLE 5.7 4.3 4.7 6.0 7.0 6.0 5.0 6.3 6.3 5.0 5.0 4.3 4.0 5.3 LINN 5.0 5.0 4.3 5.0 5.0 4.0 5.0 5.0 5.0 5.0 4.0 4.0 4.0 4.6 LSD VALUE 0.8 1.0 0.9 0.7 0.7 0.3 0.9 0.7 0.8 0.7 0.8 0.7 0.7 0.3 C.V. (%) 6.3 8.5 8.8 6.3 5.5 2.5 6.7 5.1 5.8 5.9 7.8 7.4 8.0 3.0 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. 2013 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2010 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 OR1 SILTY CLAY LOAM 5.6-6.0 61-150 241-375 4.1-5.0 FULL SUN 1.6-2.0 TO PREVENT STRESS