TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ STEM MOWING QUALITY RATINGS NAME RUST QUALITY JUN JUL AUG SEP MEAN GRAND SLAM GLD (PPG-PR 164) 8.7 5.7 5.3 8.3 9.0 8.7 7.8 KARMA (PICK 10401) 7.3 6.3 6.0 8.7 8.7 7.3 7.7 THRIVE (IS-PR 469) 9.0 7.7 6.7 8.3 7.7 8.0 7.7 RIO VISTA 9.0 6.0 6.0 7.7 8.0 8.7 7.6 STELLAR 3GL (PPG-PR 134) 8.0 6.0 6.0 8.0 8.0 7.7 7.4 JR-178 9.0 5.3 5.7 8.3 7.3 8.0 7.3 LTP-RAE 9.0 6.0 5.7 8.3 7.7 7.3 7.3 SR 4650 (PSRX-3701) 8.0 5.7 5.3 7.7 8.3 8.0 7.3 BANDALORE (IS-PR 463) 8.7 6.0 5.3 8.0 7.3 8.0 7.2 PIZZAZZ 2 GLR (PR 909) 8.7 5.7 5.3 7.0 8.3 8.0 7.2 ASPIRE (IS-PR 491) 8.3 6.0 6.0 7.3 6.7 8.3 7.1 CL 11601 9.0 3.3 4.0 7.7 8.0 8.7 7.1 EVOLUTION (S85) 9.0 5.0 4.7 8.0 8.0 7.7 7.1 LTP-PR 135 8.0 5.7 6.0 7.0 8.0 7.3 7.1 METOLIUS (PPG-PR 165) 8.3 5.3 4.7 7.7 8.0 7.7 7.0 AMAZING A+ (PPG-PR 138) 7.7 5.3 5.7 8.0 7.7 6.3 6.9 RINOVO 8.7 6.3 6.7 7.7 6.3 7.0 6.9 APPLE SGL (PPG-PR 140) 7.0 5.0 4.7 8.3 7.3 7.0 6.8 BONNEVILLE 9.0 3.3 4.0 7.7 8.0 7.3 6.8 DILIGENT (IS-PR 492) 8.3 5.7 5.7 7.7 6.7 7.3 6.8 OCTANE 9.0 4.3 4.3 6.7 7.7 8.3 6.8 PANGEA GLR (CL 11701) 8.3 4.3 4.7 7.0 8.3 7.3 6.8 RIPTIDE (IS-PR 409) 8.7 6.0 6.0 7.7 6.3 7.0 6.8 SIENNA 7.7 6.7 5.0 8.0 7.3 7.0 6.8 EXPEDITE (CL 307) 8.3 6.0 5.3 7.0 7.0 7.3 6.7 FASTBALL RGL (PPG-PR 133) 7.7 5.3 5.0 7.3 7.3 7.0 6.7 PREMIUM (PPG-PR 137) 8.3 5.0 4.7 6.7 7.7 7.7 6.7 PROVOST (PPG-PR 143) 7.3 5.3 5.0 7.3 7.7 6.7 6.7 PST-2BNS 7.0 5.0 5.7 7.3 7.0 6.7 6.7 STAMINA (IS-PR 487) 6.3 6.0 5.3 8.3 7.0 6.0 6.7 APR 2320 6.3 8.0 7.0 7.3 6.0 6.0 6.6 BANFIELD (IS-PR 489) 8.7 4.7 4.7 7.3 7.0 7.3 6.6 DOMINATOR (PST-2AG4) 8.0 4.3 4.3 7.0 7.3 7.7 6.6 SIDEWAYS (PSRX-S84) 8.3 4.7 4.7 7.0 7.7 7.0 6.6 GREEN SUPREME (PPG-PR 121) 8.3 5.3 5.0 6.7 6.7 7.7 6.5 JR-192 5.3 7.3 6.7 7.3 6.3 5.7 6.5 MONSIEUR (IS-PR 488) 8.3 5.3 4.3 7.7 6.7 7.3 6.5 PST-2NKM 6.7 5.3 5.0 7.0 7.3 6.7 6.5 FIESTA 4 9.0 5.0 5.0 7.0 6.7 7.0 6.4 HANCOCK (IS-PR 479) 9.0 5.3 5.7 6.3 6.3 7.3 6.4 INSIGHT 7.7 7.3 5.0 7.3 6.3 7.0 6.4 PPG-PR 128 7.7 5.0 4.3 7.7 7.3 6.3 6.4 PPG-PR 136 7.7 5.0 4.7 6.7 7.3 7.0 6.4 SUNSTREAKER (APR 2036) 7.3 7.0 6.0 7.0 6.0 6.7 6.4 PILLAR (CST) 7.0 5.0 4.3 7.3 7.0 6.3 6.3 PPG-PR 142 7.0 5.3 4.3 7.0 7.7 6.0 6.3 WICKED (SRX-4RHD) 6.0 5.7 5.3 7.3 6.3 6.0 6.3 TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2010 NATIONAL PERENNIAL RYEGRASS TEST AT UNIVERSITY PARK, PA 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ STEM MOWING QUALITY RATINGS NAME RUST QUALITY JUN JUL AUG SEP MEAN ALLANTE 6.0 7.3 5.0 6.7 7.0 6.0 6.2 APR 2445 8.3 5.3 5.0 7.0 6.3 6.3 6.2 SR4660ST (SRX-4MSH) 7.0 4.3 4.7 7.0 7.0 6.0 6.2 PSRX-4CAGL 8.3 5.0 5.0 6.0 6.0 7.3 6.1 MANHATTAN 6 GLR (PST-2MAGS) 7.3 4.3 4.7 6.0 6.7 6.7 6.0 PST-2DR9 6.0 3.7 4.7 7.0 6.0 6.3 6.0 PALMER V 8.7 5.3 4.7 6.3 5.3 7.3 5.9 PRX-4GM1 8.3 2.7 2.7 6.0 7.3 7.7 5.9 RAINWATER (PST-2TQL) 6.0 5.7 4.7 6.7 6.3 6.0 5.9 SOX FAN (GM3) 6.7 3.7 3.7 7.0 6.3 6.7 5.9 UNO 6.7 5.7 5.7 5.3 6.3 6.3 5.9 PST-2K9 6.0 5.0 4.7 6.0 6.7 6.0 5.8 SEDUCTIVE (ISG-30) 8.7 4.3 4.7 6.3 5.3 7.0 5.8 PST-2ACR 7.3 4.0 3.7 6.0 6.0 7.0 5.7 PST-2NJK 6.7 4.0 3.3 6.3 6.0 6.7 5.6 BAR LP 10969 4.3 7.0 5.7 5.3 6.0 5.0 5.5 BAR LP 10970 6.3 6.0 4.7 5.7 5.7 6.0 5.5 GO-PR60 8.0 5.3 4.7 5.3 5.3 6.7 5.5 ASP 0112 (A-35) 9.0 5.7 5.3 5.0 5.3 5.3 5.3 BAR LP 7608 5.0 6.3 5.0 5.3 5.0 5.7 5.3 DLF LGD-3022 6.0 5.3 4.3 6.0 5.3 5.7 5.3 GO-G37 8.7 4.7 4.3 5.3 5.3 6.3 5.3 MACH I 8.0 5.3 4.7 5.3 5.0 6.0 5.3 PACIFIC GEM (PST-2MG7) 7.0 4.0 4.0 5.7 5.7 5.7 5.3 RAD-PR55R 6.7 4.3 4.7 5.3 6.0 5.3 5.3 BAR LP 10972 6.0 5.3 5.0 5.3 4.7 5.7 5.2 PICK 4DFHM 5.3 3.7 3.7 5.3 5.7 6.0 5.2 PEPPER (RAD-PR62) 6.7 5.7 4.7 5.7 5.0 5.3 5.2 SALINAS II (PST-204D) 5.0 6.0 4.3 5.7 5.3 5.3 5.2 HAVEN (APR 2038) 5.3 4.3 4.0 5.7 5.3 5.3 5.1 VINTAGE (ISG-36) 9.0 5.7 4.7 4.3 6.0 5.3 5.1 EXCELLENCE (ISG-31) 8.3 3.7 3.3 5.3 6.0 5.3 5.0 PLAYOFF 2 (P02) 4.7 4.3 3.7 5.7 5.7 5.0 5.0 CS-PR66 8.0 3.7 4.3 4.3 5.0 6.0 4.9 PROMINENT (CS-20) 8.3 3.7 4.0 4.7 5.0 6.0 4.9 BRIGHTSTAR SLT 3.3 5.0 4.0 4.3 5.3 4.3 4.5 GO-DHS 5.7 6.0 5.0 3.7 5.0 4.3 4.5 DLF LGD-3026 5.0 5.0 3.3 4.7 4.3 5.3 4.4 DLF LGT 4182 6.0 5.3 5.7 2.7 3.7 3.7 3.9 PINNACLE 4.0 4.7 3.0 3.3 3.7 3.3 3.3 LINN 5.7 1.0 1.0 1.7 1.7 2.0 1.6 LSD VALUE 1.6 1.2 1.3 1.7 1.3 1.5 0.9 C.V. (%) 13.9 15.2 16.0 16.4 13.1 14.6 10.0 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. 2014 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 PA1 SILT LOAM AND SILT 6.6-7.0 61-150 151-240 2.1-3.0 FULL SUN 1.6-2.0 TO PREVENT STRESS