TABLE 52. WEAR TOLERANCE RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT AMHERST, MA 1/ 2011-14 DATA WEAR TOLERANCE RATINGS 1-9; 9=MAXIMUM TOLERANCE 2/ JULY SEPTEMBER NAME 2011 2012 2012 2013 MEAN SUNSTREAKER (APR 2036) 6.0 6.0 6.3 7.3 6.5 GREEN SUPREME(PPG-PR 121) 5.3 6.0 6.3 7.7 6.4 DILIGENT (IS-PR 492) 5.3 5.3 6.7 7.3 6.2 HANCOCK (IS-PR 479) 6.0 6.3 5.7 6.7 6.2 AMAZING A+ (PPG-PR 138) 5.3 5.3 6.3 7.0 6.1 PINNACLE III (BAR LP 10970) 6.0 7.0 6.0 5.7 6.1 ASPIRE (IS-PR 489) 5.7 6.0 6.0 6.3 6.0 BANDALORE (IS-PR 463) 5.3 5.7 6.3 6.3 5.9 DOMINATOR (PST-2AG4) 6.3 5.7 5.0 6.0 5.9 FIESTA 4 5.0 5.7 6.0 7.0 5.9 GO-PR60 6.0 5.0 5.3 6.7 5.9 OCTANE 5.3 5.3 5.3 7.0 5.9 PALMER V 5.3 6.0 5.3 6.7 5.9 PIZZAZZ 2 GLR (PR 909) 5.3 5.3 5.7 7.0 5.9 RIPTIDE (IS-PR 409) 5.0 6.0 6.0 6.7 5.9 BENCHMARK (PST-2BNS) 5.0 6.0 6.0 6.3 5.8 GO-G37 5.7 6.0 5.7 6.0 5.8 PSRX-4CAGL 5.7 5.3 5.7 6.3 5.8 PST-PARKSIDE (PST-2NJK) 6.0 5.3 5.3 6.0 5.8 RINOVO 5.0 5.3 6.0 6.7 5.8 STAMINA (IS-PR 487) 5.0 6.0 6.0 6.3 5.8 BRIGHTSTAR SLT 5.7 5.3 5.3 6.0 5.7 DLF LGD-3026 4.7 6.0 5.3 6.7 5.7 JR-178 5.0 5.0 6.3 6.3 5.7 MANHATTAN 6 GLR (PST-2MAGS) 4.7 5.7 6.0 6.7 5.7 METOLIUS (PPG-PR 165) 5.7 5.0 6.0 6.0 5.7 MONSIEUR (IS-PR 488) 5.3 5.7 5.7 6.0 5.7 PACIFIC GEM (PST-2MG7) 5.7 5.0 5.7 6.0 5.7 THRIVE (IS-PR 469) 4.3 5.7 5.7 7.0 5.7 DLF LGD-3022 6.0 5.7 5.7 5.0 5.6 LTP-PR 135 5.3 5.3 6.3 5.7 5.6 PEPPER (RAD-PR62) 5.3 4.7 6.0 6.0 5.6 PILLAR (CST) 5.0 5.3 6.0 6.0 5.6 PRX-4GM1 5.3 5.0 6.0 6.0 5.6 APR 2445 4.7 6.7 5.0 6.0 5.5 BANFIELD (IS-PR 491) 4.3 6.0 5.7 6.3 5.5 GRAND SLAM GLD (PPG-PR 164) 4.0 5.7 6.0 6.7 5.5 PANGEA GLR (CL 11701) 4.3 5.0 6.0 6.7 5.5 PPG-PR 142 5.0 5.3 5.7 6.0 5.5 SIDEWAYS (PSRX-S84) 5.3 5.3 5.7 5.7 5.5 SIENNA 4.7 6.0 6.3 5.7 5.5 SOX FAN (GM3) 5.0 5.0 6.0 6.0 5.5 APPLE SGL (PPG-PR 140) 4.7 5.3 5.7 6.0 5.4 PREMIER III (BAR LP 10969) 5.7 5.3 4.7 5.7 5.4 VISION (CL 11601) 5.0 6.0 5.3 5.7 5.4 CS-PR66 4.7 5.0 6.0 6.0 5.4 EXCELLENCE (ISG-31) 5.3 5.3 5.0 5.7 5.4 TABLE 52. WEAR TOLERANCE RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) AT AMHERST, MA 1/ 2011-14 DATA WEAR TOLERANCE RATINGS 1-9; 9=MAXIMUM TOLERANCE 2/ JULY SEPTEMBER NAME 2011 2012 2012 2013 MEAN FASTBALL RGL (PPG-PR 133) 5.0 5.3 5.3 6.0 5.4 JR-192 6.0 4.7 5.3 5.3 5.4 MACH I 5.7 6.0 5.7 4.7 5.4 PICK 4DFHM 5.0 5.0 5.3 6.0 5.4 PPG-PR 128 5.0 5.3 6.0 5.7 5.4 PROVOST (PPG-PR 143) 4.7 4.3 6.0 6.3 5.4 PST-2K9 5.3 5.0 5.3 5.7 5.4 SEDUCTIVE (ISG-30) 5.0 5.7 4.7 6.0 5.4 SR 4650 (PSRX-3701) 4.3 6.3 6.0 5.7 5.4 UNO 5.0 5.7 5.7 5.7 5.4 WICKED (SRX-4RHD) 4.7 6.3 6.3 5.3 5.4 EVOLUTION (S85) 4.7 4.7 6.0 6.0 5.3 EXPEDITE (CL 307) 4.0 5.3 6.0 6.3 5.3 PPG-PR 136 5.0 5.0 5.7 5.7 5.3 RAD-PR55R 4.7 5.0 5.7 6.0 5.3 RIO VISTA 4.3 5.0 5.3 6.3 5.3 BONNEVILLE 4.0 5.3 5.3 6.3 5.2 LTP-RAE 4.7 5.3 5.7 5.3 5.2 PISTOL (PST-2ACR) 5.3 5.0 4.7 5.3 5.2 PLAYOFF 2 (P02) 5.3 5.3 5.0 5.0 5.2 PREMIUM (PPG-PR 137) 5.0 5.0 5.3 5.3 5.2 PST-2DR9 5.3 5.0 5.3 5.0 5.2 SALINAS II (PST-204D) 5.3 5.0 5.3 5.0 5.2 VINTAGE (ISG-36) 5.0 5.0 4.3 6.0 5.2 ALLANTE 5.7 4.3 5.3 4.7 5.1 APR 2320 5.3 5.3 5.0 4.7 5.1 ASP 0112 (A-35) 4.0 4.7 5.3 6.3 5.1 HAVEN (APR 2038) 4.7 5.0 4.7 5.7 5.1 KARMA (PICK 10401) 4.0 5.0 5.7 6.0 5.1 PROMINENT (CS-20) 5.7 4.7 4.0 5.3 5.1 EVOLVE (PST-2NKM) 4.3 5.0 5.3 5.7 5.1 RAINWATER (PST-2TQL) 4.3 5.3 4.7 6.0 5.1 SR4660ST (SRX-4MSH) 4.3 5.7 5.3 5.3 5.1 STELLAR 3GL (PPG-PR 134) 4.0 4.7 5.0 6.3 5.1 BAR LP 10972 5.7 4.3 5.0 4.7 5.0 INSIGHT 4.7 5.0 5.0 5.3 5.0 PINNACLE 4.7 5.7 5.0 5.0 5.0 BAR LP 7608 5.0 5.0 4.7 4.3 4.7 GO-DHS 4.3 5.0 3.7 5.0 4.6 DLF LGT 4182 4.7 5.0 3.7 4.3 4.4 LINN 3.7 4.7 3.0 3.7 3.7 LSD VALUE 1.0 1.2 1.5 1.2 0.8 C.V. (%) 11.7 11.3 14.1 11.6 14.6 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.