TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2012 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 ASPAIRE (IS-PR 489) 7.0 5.7 5.3 6.0 6.3 6.0 5.3 5.0 5.3 7.0 7.3 7.0 6.3 6.1 BANFIELD (IS-PR 491) 8.0 5.3 5.7 6.0 5.3 6.0 5.3 5.0 6.0 8.0 7.0 7.0 6.7 6.1 RINOVO 6.7 6.0 6.0 6.0 6.3 6.3 5.0 5.0 5.3 6.7 6.7 6.7 6.3 6.0 IS-PR 409 7.3 5.3 5.3 5.7 5.3 6.0 5.0 5.0 6.3 7.3 7.0 6.7 6.0 5.9 THRIVE (IS-PR 469) 7.0 5.3 5.3 5.3 6.0 5.7 5.0 5.0 5.7 7.3 6.7 6.7 6.3 5.9 IS-PR 488 7.0 5.3 4.7 5.7 6.3 5.3 5.3 5.0 6.0 7.0 7.0 6.7 6.0 5.9 ISG-30 7.3 5.3 5.7 6.0 5.7 5.3 5.3 5.0 5.3 7.3 6.3 6.3 6.7 5.9 PIZZAZZ 2 GLR (PR 909) 6.7 5.3 5.3 5.7 6.3 6.3 5.3 5.0 5.3 7.0 6.7 6.3 6.3 5.9 FASTBALL RGL (PPG-PR 133) 7.0 5.7 5.3 6.0 6.0 5.0 5.7 5.0 5.7 7.0 7.0 6.7 6.3 5.9 PST-2BNS 7.0 5.3 5.3 5.3 6.7 6.0 5.7 5.0 5.7 7.0 6.3 6.3 6.3 5.9 SIENNA 6.7 5.3 4.7 5.7 6.7 7.0 5.3 5.0 5.3 7.0 6.3 6.0 6.3 5.9 BONNEVILLE 7.0 5.0 5.3 5.7 5.7 5.7 5.0 5.0 5.3 7.0 6.7 6.7 6.3 5.8 CL 307 7.3 5.0 5.0 5.7 5.7 5.0 5.7 5.0 5.7 7.3 6.7 6.3 6.0 5.8 DLF LGD-3026 7.0 5.3 5.7 6.0 5.7 5.0 5.0 5.0 5.3 7.0 6.7 6.3 6.3 5.8 FIESTA 4 7.3 5.3 5.3 5.3 5.3 6.0 5.0 5.0 5.7 7.0 6.7 7.0 6.3 5.8 BANDALORE (IS-PR 463) 7.3 5.0 5.0 5.3 5.7 5.7 5.0 5.0 5.7 7.3 7.0 6.3 6.0 5.8 IS-PR 492 7.0 5.7 5.3 5.7 5.0 5.3 5.3 4.7 5.7 7.0 7.0 6.7 6.0 5.8 MACH I 7.7 5.3 5.3 5.7 5.7 5.3 5.3 5.0 5.7 7.3 6.7 6.3 5.7 5.8 PPG-PR 121 7.0 5.3 5.7 5.7 5.7 4.7 5.0 5.0 5.7 7.0 7.0 6.3 6.3 5.8 PPG-PR 128 7.3 5.0 5.3 5.3 6.0 5.3 5.3 5.0 5.7 7.3 7.0 6.7 6.0 5.8 PREMIUM (PPG-PR 137) 7.0 5.3 5.7 5.3 5.3 5.0 5.3 5.0 5.3 7.3 7.0 6.7 6.0 5.8 APPLE SGL (PPG-PR 140) 7.0 5.0 5.0 5.3 6.0 6.3 5.7 4.7 5.3 7.0 6.7 6.0 6.3 5.8 GRAND SLAM GLD (PPG-PR 164) 7.3 5.0 5.3 5.7 5.7 5.0 5.3 5.0 5.3 7.3 7.0 6.7 6.0 5.8 PST-204D 7.0 5.3 5.3 5.3 6.0 6.3 5.0 5.0 5.3 6.7 6.3 6.3 6.0 5.8 PST-2DR9 7.0 5.3 5.3 5.3 6.0 6.0 5.0 5.0 5.7 7.0 6.3 6.0 6.3 5.8 RAD-PR55R 7.3 5.7 5.7 5.7 5.0 6.0 5.7 5.0 5.3 7.0 6.3 6.3 5.7 5.8 WICKED (SRX-4RHD) 7.0 5.3 5.3 5.3 6.0 5.7 5.0 5.0 5.3 7.0 7.0 6.7 6.0 5.8 APR 2036 7.3 5.0 5.0 5.7 6.0 5.7 5.0 5.0 5.7 7.3 6.0 6.0 5.7 5.7 DLF LGD-3022 7.0 5.3 5.3 5.7 5.7 5.0 5.0 5.0 5.0 7.0 6.7 6.7 6.3 5.7 EVOLUTION (S85) 7.3 5.0 4.7 5.7 5.3 5.7 5.0 5.0 5.3 7.3 7.0 6.3 5.7 5.7 INSIGHT 7.0 5.0 4.7 5.7 6.3 6.3 5.0 5.0 5.0 7.0 6.0 6.0 6.0 5.7 KARMA (PICK 10401) 7.0 5.3 5.0 5.3 5.7 5.7 5.3 5.0 5.3 7.0 6.7 6.3 5.7 5.7 LTP-RAE 7.3 5.0 5.0 5.7 5.0 6.0 5.3 4.7 5.3 7.3 6.7 6.3 6.0 5.7 OCTANE 7.0 5.3 5.3 5.3 5.7 5.7 5.3 5.0 5.0 6.7 6.7 6.0 6.3 5.7 PALMER V 6.7 5.3 5.3 5.7 6.0 6.0 5.0 4.7 5.0 6.3 6.3 6.3 6.3 5.7 STELLAR 3GL (PPG-PR 134) 7.0 5.0 5.3 5.3 5.0 5.3 5.7 5.0 5.7 7.0 7.0 6.0 6.0 5.7 PPG-PR 138 7.0 5.0 4.7 5.3 5.7 5.7 5.3 5.0 5.7 7.0 7.0 6.3 6.0 5.7 PPG-PR 143 7.0 5.3 5.3 5.7 6.0 5.3 5.0 5.0 4.7 7.0 6.7 6.3 6.3 5.7 PPG-PR 165 7.3 5.3 5.0 5.3 6.3 4.7 5.3 4.7 5.7 7.0 6.7 6.3 6.0 5.7 PSRX-4CAGL 6.7 5.7 5.7 6.0 6.0 5.7 5.0 4.7 5.0 6.3 6.3 6.0 6.3 5.7 RIO VISTA 7.0 5.0 5.3 5.7 5.0 4.7 5.0 5.0 6.0 7.0 6.7 6.7 6.0 5.7 SOX FAN (GM3) 7.0 5.3 5.3 5.3 5.3 5.3 5.0 5.0 5.3 6.7 6.7 6.3 6.3 5.7 SR 4650 (PSRX-3701) 7.3 5.0 5.0 6.0 5.7 5.3 5.0 5.0 5.3 7.0 6.3 6.0 6.3 5.7 A-35 7.3 5.3 5.0 5.7 5.0 4.7 5.7 5.0 5.3 7.0 6.3 6.7 5.7 5.6 ALLANTE 6.7 5.0 4.7 5.3 6.3 6.7 5.3 4.7 5.3 6.7 6.0 6.0 5.3 5.6 BAR LP 10970 6.7 5.0 4.7 5.3 6.0 5.7 5.7 5.0 5.3 6.7 6.3 6.0 5.3 5.6 CL 11601 7.0 5.0 5.0 5.3 5.3 6.3 5.0 5.0 5.0 7.0 6.0 6.0 5.7 5.6 TABLE 12. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2010 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2012 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 PROMINENT (CS-20) 7.3 5.3 5.3 6.0 5.3 5.0 5.0 5.0 5.7 6.7 6.3 6.0 6.0 5.6 CS-PR66 6.7 5.3 5.3 5.7 5.3 5.7 5.0 5.0 4.7 6.7 6.3 6.0 5.7 5.6 HAVEN (APR 2038) 6.7 5.3 5.0 5.3 5.7 6.0 5.0 5.0 5.3 6.7 6.0 6.0 6.0 5.6 HANCOCK (IS-PR 479) 7.0 5.0 5.3 6.0 5.3 5.3 5.0 5.0 5.7 7.0 6.0 6.0 6.0 5.6 STAMINA (IS-PR 487) 6.7 5.0 5.3 5.3 5.7 6.7 5.3 4.7 5.0 6.7 6.3 6.0 5.7 5.6 JR-178 7.0 5.0 5.0 5.3 5.7 5.3 5.0 4.7 5.0 7.0 7.0 6.3 5.7 5.6 LTP-PR 135 7.0 5.0 5.0 5.0 5.3 4.7 5.0 5.0 5.7 7.7 7.0 6.3 5.7 5.6 MANHATTAN 6 GLR (PST-2MAGS) 7.3 5.0 5.0 5.3 5.7 5.3 5.0 5.0 5.7 7.0 6.7 6.0 5.7 5.6 PANGEA GLR (CL 11701) 7.0 5.3 5.3 5.7 4.7 5.3 5.0 5.0 5.7 7.0 6.7 6.3 5.3 5.6 PLAYOFF 2 (P02) 7.0 5.0 5.3 5.3 5.3 5.7 5.0 4.7 5.3 7.0 6.0 6.0 6.0 5.6 PPG-PR 136 7.3 5.0 5.0 5.0 5.0 5.3 5.3 5.0 5.7 7.3 6.7 6.0 6.0 5.6 PPG-PR 142 7.0 5.3 4.7 5.3 5.7 5.7 5.0 5.0 4.7 7.0 6.3 6.7 5.7 5.6 PRX-4GM1 7.0 5.3 4.7 5.3 5.3 5.3 5.0 5.0 5.7 7.0 6.7 6.0 6.0 5.6 PILLAR (CST) 6.7 5.0 5.3 5.3 5.7 5.0 4.7 4.7 5.3 6.7 6.7 6.3 5.3 5.5 DOMINATOR (PST-2AG4) 7.0 5.3 5.0 5.3 5.3 4.7 5.0 5.0 5.3 7.0 6.3 6.0 5.3 5.5 ISG-31 7.0 5.3 5.3 5.7 5.0 5.7 5.0 5.0 5.0 6.3 6.0 6.0 6.0 5.5 ISG-36 7.7 5.3 5.0 5.3 5.0 4.7 5.7 5.0 5.3 6.7 6.7 6.3 5.0 5.5 PST-2MG7 7.3 5.0 4.7 5.7 5.0 5.0 5.0 5.0 6.0 7.0 6.3 6.0 5.7 5.5 SIDEWAYS (PSRX-S84) 6.7 5.0 5.3 5.3 5.3 4.7 5.0 5.0 5.0 6.7 6.3 6.0 6.0 5.5 2NJK 7.0 5.0 5.0 5.0 5.7 4.3 5.0 5.0 5.3 7.0 6.0 6.0 5.7 5.4 APR 2320 7.0 5.0 4.7 5.0 4.7 5.0 5.0 5.0 5.7 7.0 6.3 6.0 5.0 5.4 DLF LGT 4182 7.0 5.0 5.0 5.0 5.7 5.0 5.0 5.0 5.3 6.7 5.7 5.7 6.0 5.4 GO-G37 7.3 5.3 5.0 5.3 5.0 4.3 5.3 4.7 5.7 7.0 6.3 6.0 5.3 5.4 PICK 4DFHM 6.7 5.0 5.0 5.0 5.3 4.7 5.0 5.0 5.0 6.7 6.0 6.0 6.0 5.4 SRX-4MSH 6.7 5.0 4.7 5.3 5.0 5.7 5.0 4.7 5.0 6.7 6.0 6.0 5.7 5.4 UNO 6.7 5.3 5.0 5.3 5.7 5.0 5.0 5.0 5.0 6.7 6.0 6.0 5.3 5.4 APR 2445 6.7 5.0 5.0 5.0 5.3 4.7 5.0 5.0 5.0 6.7 6.0 6.0 5.3 5.3 BAR LP 10969 6.7 5.0 4.7 5.0 4.7 4.7 5.0 5.0 5.0 6.7 6.0 5.7 5.7 5.3 GO-PR60 6.7 5.0 5.0 5.0 5.3 4.3 5.0 5.0 5.0 6.3 6.3 6.0 5.7 5.3 PST-2ACR 7.0 5.0 4.7 5.3 5.0 4.7 5.0 4.7 5.0 6.7 6.3 6.0 5.3 5.3 PST-2K9 7.0 5.0 4.7 5.0 5.0 4.7 5.0 4.7 5.0 6.7 6.0 6.0 6.0 5.3 PST-2NKM 6.7 5.0 4.7 5.0 5.0 5.0 5.0 4.7 5.3 6.7 6.0 6.0 5.7 5.3 PST-2TQL 6.3 5.0 4.7 5.0 5.3 5.3 5.3 4.3 5.0 6.3 6.0 5.7 5.7 5.3 BAR LP 10972 6.7 4.7 4.3 5.0 5.7 5.0 5.0 5.0 5.0 6.7 6.0 6.0 4.3 5.2 BAR LP 7608 6.3 5.0 4.7 5.3 5.0 4.7 5.0 4.3 5.3 6.7 5.0 5.7 5.3 5.2 BRIGHTSTAR SLT 6.3 5.0 4.3 5.0 5.7 5.0 5.0 4.3 5.3 6.3 5.0 5.3 5.7 5.2 RAD-PR62 7.0 4.7 4.7 4.7 4.3 4.0 5.0 5.0 5.7 7.0 6.0 6.0 5.3 5.2 GO-DHS 6.3 5.0 5.0 5.0 4.3 4.0 5.7 4.3 5.3 6.3 5.7 5.3 5.3 5.1 JR-192 6.0 4.7 4.3 4.7 5.3 4.3 5.3 4.7 5.0 6.0 6.0 5.7 5.3 5.1 PINNACLE 5.3 4.7 4.7 4.7 4.7 4.3 5.0 4.0 4.3 6.0 5.0 5.0 5.3 4.8 LINN 6.0 4.3 4.3 4.3 3.7 3.7 4.0 4.0 4.7 6.3 5.0 5.7 5.3 4.6 LSD VALUE 1.2 1.1 1.3 0.9 1.8 2.0 0.7 0.6 1.2 2.0 0.7 0.8 0.9 0.4 C.V. (%) 7.3 7.4 9.9 7.9 13.5 16.4 6.6 5.8 9.0 8.0 6.8 6.7 8.2 4.4 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. 2012 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 - FULL SUN 1.6-2.0 TO PREVENT DORMANCY