TABLE 2. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN PST-2NKM 5.3 6.3 7.0 6.0 7.0 5.7 5.7 6.7 6.7 6.4 THRIVE (IS-PR 469) 6.3 6.3 6.0 6.3 6.7 6.7 5.3 6.7 7.0 6.4 DILIGENT (IS-PR 492) 5.7 7.3 6.7 6.0 6.7 6.0 5.0 6.7 7.3 6.3 JR-192 6.0 6.3 6.3 6.3 6.3 6.7 5.7 6.0 6.7 6.3 WICKED (SRX-4RHD) 6.0 6.3 5.7 6.0 7.3 6.3 5.7 6.3 6.7 6.3 BANFIELD (IS-PR 491) 6.0 6.3 6.7 6.7 7.0 6.3 4.3 6.3 6.0 6.2 KARMA (PICK 10401) 6.0 6.7 6.3 6.7 6.7 6.0 5.3 6.3 6.3 6.2 STELLAR 3GL (PPG-PR 134) 5.7 7.0 6.3 6.3 6.3 6.3 5.0 6.3 7.0 6.2 CL 11601 6.0 6.7 6.7 6.3 6.3 6.3 5.0 6.0 6.3 6.1 HANCOCK (IS-PR 479) 6.7 6.7 6.3 5.7 6.7 6.7 4.7 6.3 6.7 6.1 MANHATTAN 6 GLR (PST-2MAGS) 6.0 6.0 6.3 7.0 6.3 6.0 4.7 6.0 6.7 6.1 GREEN SUPREME (PPG-PR 121) 5.3 7.0 6.0 5.7 6.7 6.0 5.3 6.7 6.7 6.1 PROVOST (PPG-PR 143) 5.7 7.0 6.3 6.0 6.7 6.0 5.0 6.3 6.7 6.1 PPG-PR 165 5.3 6.3 6.3 6.7 6.7 6.3 4.7 6.0 6.0 6.1 PREMIUM (PPG-PR 137) 6.0 7.0 6.7 6.3 6.0 6.3 5.0 6.3 6.3 6.1 SR 4650 (PSRX-3701) 6.0 6.0 6.3 6.7 7.0 5.3 5.0 6.0 6.7 6.1 SR4660ST (SRX-4MSH) 5.0 6.7 6.0 6.3 6.3 6.0 5.0 7.0 6.3 6.1 PST-2NJK 6.3 7.0 6.7 6.3 5.7 6.3 5.0 5.7 6.7 6.0 APPLE SGL (PPG-PR 140) 6.0 6.3 6.3 5.7 6.7 6.0 4.7 5.7 6.7 6.0 SUNSTREAKER (APR 2036) 5.7 6.7 6.3 5.7 7.0 6.0 5.0 6.0 6.3 6.0 EVOLUTION (S85) 5.7 6.7 6.0 5.7 6.3 6.7 4.7 6.0 6.3 6.0 FASTBALL RGL (PPG-PR 133) 5.7 6.7 5.7 6.3 6.0 6.7 4.7 6.0 6.7 6.0 LTP-PR 135 6.0 6.3 6.7 6.3 6.3 6.0 4.7 5.7 6.0 6.0 RINOVO 5.7 7.0 5.7 5.7 6.3 6.0 5.3 7.0 6.3 6.0 RIO VISTA 6.0 6.7 6.0 6.3 6.3 5.7 4.7 6.3 6.3 6.0 SIDEWAYS (PSRX-S84) 6.0 6.3 6.3 6.3 6.3 5.7 5.3 5.7 6.7 6.0 STAMINA (IS-PR 487) 5.3 6.3 6.7 6.7 6.0 5.7 5.0 6.0 6.0 6.0 UNO 5.3 7.0 7.0 6.0 6.3 6.3 4.3 5.7 6.3 6.0 ALLANTE 5.3 6.3 6.3 6.7 6.3 6.0 4.3 5.3 6.0 5.9 JR-178 6.0 6.0 6.3 6.0 6.3 6.0 5.0 5.7 6.0 5.9 PST-2ACR 5.7 6.7 6.0 6.7 6.3 6.0 4.3 6.3 5.7 5.9 APR 2320 6.0 6.3 6.7 6.7 6.7 4.0 3.7 6.3 6.3 5.8 BAR LP 10970 6.0 7.0 6.3 6.7 6.3 5.0 4.0 6.0 6.3 5.8 GRAND SLAM GLD (PPG-PR 164) 6.3 6.7 6.0 5.3 5.7 6.0 4.7 6.3 6.7 5.8 PALMER V 6.3 7.0 5.7 5.7 6.7 6.3 4.7 5.7 6.0 5.8 PANGEA GLR (CL 11701) 6.3 6.7 6.7 5.7 5.7 5.3 4.3 6.7 6.3 5.8 PICK 4DFHM 6.0 6.7 6.0 6.3 6.7 6.0 4.0 5.3 6.0 5.8 PIZZAZZ 2 GLR (PR 909) 6.0 6.7 5.7 6.0 6.3 5.7 5.0 6.0 6.0 5.8 PST-2BNS 5.3 6.7 6.3 6.0 6.3 5.7 4.7 5.7 5.7 5.8 PST-2TQL 5.7 6.7 6.7 6.3 6.3 6.0 4.7 5.0 5.3 5.8 APR 2445 6.7 6.3 5.3 6.0 5.7 5.3 4.7 6.3 6.3 5.7 BANDALORE (IS-PR 463) 5.7 6.3 5.3 6.0 6.7 5.0 4.7 6.0 6.0 5.7 PILLAR (CST) 6.0 6.3 6.0 6.0 6.0 5.7 4.3 5.7 6.3 5.7 PPG-PR 128 6.3 7.0 6.3 6.3 6.3 5.0 4.7 5.0 6.0 5.7 PPG-PR 142 5.7 7.0 6.0 6.3 6.3 5.3 4.0 6.0 6.0 5.7 SALINAS II (PST-204D) 6.0 6.3 6.7 6.0 5.7 5.3 4.3 5.3 6.3 5.7 PLAYOFF 2 (P02) 6.0 6.3 6.3 5.7 6.0 6.0 4.0 5.3 5.7 5.6 TABLE 2. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2010 NATIONAL PERENNIAL RYEGRASS TEST AT URBANA, IL 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SPRING QUALITY RATINGS NAME COLOR GREENUP APR MAY JUN JUL AUG SEP OCT MEAN PPG-PR 136 5.3 6.7 5.7 5.3 6.3 6.0 4.0 5.7 6.3 5.6 AMAZING A+ (PPG-PR 138) 6.0 6.3 6.7 6.3 6.0 5.3 4.3 5.3 5.3 5.6 PSRX-4CAGL 6.3 6.7 6.0 5.3 6.3 5.7 4.7 5.3 6.0 5.6 PACIFIC GEM (PST-2MG7) 6.0 6.0 6.0 6.0 5.7 5.7 4.3 5.3 6.3 5.6 ASPAIRE (IS-PR 489) 6.0 6.7 6.0 5.3 6.3 5.7 4.0 5.3 6.0 5.5 BAR LP 10969 5.0 7.0 5.7 5.7 5.7 5.7 5.0 5.0 6.0 5.5 BRIGHTSTAR SLT 5.3 6.3 6.0 6.0 6.3 5.7 4.3 5.0 5.3 5.5 CL 307 6.3 6.7 6.0 5.3 6.0 5.3 3.7 5.0 7.0 5.5 FIESTA 4 7.0 7.0 6.3 5.7 6.7 5.0 3.3 5.3 6.0 5.5 RIPTIDE (IS-PR 409) 6.0 7.0 5.7 4.7 6.0 5.3 4.3 6.0 6.3 5.5 PRX-4GM1 5.7 6.7 6.3 6.3 5.7 4.7 4.0 5.3 6.0 5.5 PST-2K9 6.0 6.0 5.7 6.3 6.0 5.3 3.7 5.0 6.3 5.5 CS-PR66 6.0 6.7 5.0 5.0 6.3 5.7 4.0 5.7 6.3 5.4 DOMINATOR (PST-2AG4) 6.3 7.0 6.3 6.0 6.7 5.7 3.7 4.3 5.3 5.4 GO-PR60 6.0 6.3 6.0 5.3 6.0 5.3 4.0 5.3 5.7 5.4 HAVEN (APR 2038) 5.7 7.0 6.7 5.7 6.3 5.3 3.7 4.3 6.0 5.4 INSIGHT 5.3 6.3 6.3 5.3 6.3 5.0 3.3 4.7 6.7 5.4 MONSIEUR (IS-PR 488) 6.0 6.7 6.0 6.3 5.7 4.7 4.0 5.0 6.0 5.4 PINNACLE 4.7 6.7 6.7 6.0 4.7 5.0 4.3 5.7 5.7 5.4 RAD-PR55R 6.0 7.0 5.7 5.3 6.0 5.3 4.7 5.0 6.0 5.4 SIENNA 5.7 6.3 6.3 6.3 6.0 4.3 3.3 4.7 6.7 5.4 SOX FAN (GM3) 6.0 6.7 6.0 6.3 6.0 4.7 3.3 5.7 6.0 5.4 GO-G37 6.7 8.0 5.7 5.3 6.0 5.7 3.3 5.0 6.0 5.3 MACH I 6.3 6.7 5.3 5.7 6.0 5.3 3.7 5.0 6.0 5.3 A-35 7.0 7.0 5.3 4.7 5.7 5.7 4.0 5.0 6.3 5.2 BONNEVILLE 5.7 6.3 6.3 5.3 5.7 5.0 3.7 5.7 5.0 5.2 SEDUCTIVE (ISG-30) 6.7 7.0 5.3 4.7 5.3 5.7 4.0 5.0 6.7 5.2 VINTAGE (ISG-36) 8.0 7.0 5.7 5.7 5.7 5.7 3.3 4.7 5.7 5.2 OCTANE 6.3 5.7 6.3 6.7 5.7 4.3 3.3 4.7 5.3 5.2 DLF LGD-3026 6.7 5.7 5.7 4.7 6.3 4.7 4.0 4.7 5.7 5.1 LTP-RAE 5.7 6.3 5.7 5.0 5.3 5.3 3.7 4.7 6.0 5.1 PST-2DR9 5.7 6.0 6.0 5.3 5.0 5.0 4.0 4.7 5.7 5.1 DLF LGD-3022 5.7 6.0 5.7 5.7 5.0 5.3 4.3 4.3 4.7 5.0 GO-DHS 6.7 6.3 5.3 4.7 5.0 5.0 3.3 4.7 6.7 5.0 EXCELLENCE (ISG-31) 7.0 6.7 5.3 4.7 6.0 5.3 3.3 4.0 6.7 5.0 RAD-PR62 5.3 6.0 5.3 4.3 5.7 5.7 4.0 5.3 5.0 5.0 BAR LP 10972 5.7 6.7 5.7 5.0 5.0 4.7 3.7 4.3 5.7 4.9 BAR LP 7608 5.7 6.0 5.3 4.7 5.7 5.0 3.7 4.7 5.0 4.9 PROMINENT (CS-20) 7.0 7.0 5.7 5.0 5.3 5.0 3.3 5.0 5.0 4.9 DLF LGT 4182 7.0 7.0 5.0 4.0 5.0 4.7 3.0 4.3 5.7 4.5 LINN 3.0 6.0 3.0 3.0 2.7 3.0 2.0 3.0 3.0 2.8 LSD VALUE 0.9 2.1 1.4 1.7 1.5 1.9 1.5 1.6 2.5 0.7 C.V. (%) 8.9 9.4 11.5 14.5 12.5 15.3 18.5 15.2 14.6 7.9 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 IL1 SILT LOAM AND SILT 6.1-6.5 0-60 376-500 3.1-4.0 FULL SUN 0.6-1.0 TO PREVENT STRESS