TABLE 22. WEAR TOLERANCE RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE AT AMHERST, MA 1/ 2012 DATA WEAR TOLERANCE RATINGS 1-9; 9=MAXIMUM TOLERANCE 2/ NAME JUNE SEPTEMBER MEAN NAME JUNE SEPTEMBER MEAN BAR LP 10970 7.0 6.0 6.5 2NJK 5.3 5.3 5.3 WICKED (SRX-4RHD) 6.3 6.3 6.3 BONNEVILLE 5.3 5.3 5.3 APR 2036 6.0 6.3 6.2 BRIGHTSTAR SLT 5.3 5.3 5.3 PPG-PR 121 6.0 6.3 6.2 DOMINATOR (PST-2AG4) 5.7 5.0 5.3 SIENNA 6.0 6.3 6.2 EVOLUTION (S85) 4.7 6.0 5.3 SR 4650 (PSRX-3701) 6.3 6.0 6.2 FASTBALL RGL (PPG-PR 133) 5.3 5.3 5.3 BANDALORE (IS-PR 463) 5.7 6.3 6.0 KARMA (PICK 10401) 5.0 5.7 5.3 BANFIELD (IS-PR 491) 6.0 6.0 6.0 OCTANE 5.3 5.3 5.3 HANCOCK (IS-PR 479) 6.3 5.7 6.0 PINNACLE 5.7 5.0 5.3 IS-PR 409 6.0 6.0 6.0 PPG-PR 136 5.0 5.7 5.3 IS-PR 492 5.3 6.7 6.0 PST-2MG7 5.0 5.7 5.3 PST-2BNS 6.0 6.0 6.0 RAD-PR55R 5.0 5.7 5.3 STAMINA (IS-PR 487) 6.0 6.0 6.0 RAD-PR62 4.7 6.0 5.3 APR 2445 6.7 5.0 5.8 APR 2320 5.3 5.0 5.2 ASPAIRE (IS-PR 489) 6.0 5.7 5.8 GO-PR60 5.0 5.3 5.2 FIESTA 4 5.7 6.0 5.8 ISG-30 5.7 4.7 5.2 GO-G37 6.0 5.7 5.8 ISG-31 5.3 5.0 5.2 GRAND SLAM GLD (PPG-PR 164) 5.7 6.0 5.8 PICK 4DFHM 5.0 5.3 5.2 LTP-PR 135 5.3 6.3 5.8 PLAYOFF 2 (P02) 5.3 5.0 5.2 MACH I 6.0 5.7 5.8 PPG-PR 143 4.3 6.0 5.2 MANHATTAN 6 GLR (PST-2MAGS) 5.7 6.0 5.8 PREMIUM (PPG-PR 137) 5.0 5.3 5.2 PPG-PR 138 5.3 6.3 5.8 PST-204D 5.0 5.3 5.2 CL 11601 6.0 5.3 5.7 PST-2DR9 5.0 5.3 5.2 CL 307 5.3 6.0 5.7 PST-2K9 5.0 5.3 5.2 DLF LGD-3022 5.7 5.7 5.7 PST-2NKM 5.0 5.3 5.2 DLF LGD-3026 6.0 5.3 5.7 RIO VISTA 5.0 5.3 5.2 IS-PR 488 5.7 5.7 5.7 A-35 4.7 5.3 5.0 JR-178 5.0 6.3 5.7 BAR LP 10969 5.3 4.7 5.0 PALMER V 6.0 5.3 5.7 INSIGHT 5.0 5.0 5.0 PILLAR (CST) 5.3 6.0 5.7 JR-192 4.7 5.3 5.0 PPG-PR 128 5.3 6.0 5.7 PST-2TQL 5.3 4.7 5.0 RINOVO 5.3 6.0 5.7 ALLANTE 4.3 5.3 4.8 THRIVE (IS-PR 469) 5.7 5.7 5.7 BAR LP 7608 5.0 4.7 4.8 UNO 5.7 5.7 5.7 HAVEN (APR 2038) 5.0 4.7 4.8 APPLE SGL (PPG-PR 140) 5.3 5.7 5.5 PST-2ACR 5.0 4.7 4.8 CS-PR66 5.0 6.0 5.5 STELLAR 3GL (PPG-PR 134) 4.7 5.0 4.8 LTP-RAE 5.3 5.7 5.5 BAR LP 10972 4.3 5.0 4.7 PANGEA GLR (CL 11701) 5.0 6.0 5.5 ISG-36 5.0 4.3 4.7 PIZZAZZ 2 GLR (PR 909) 5.3 5.7 5.5 DLF LGT 4182 5.0 3.7 4.3 PPG-PR 142 5.3 5.7 5.5 GO-DHS 5.0 3.7 4.3 PPG-PR 165 5.0 6.0 5.5 PROMINENT (CS-20) 4.7 4.0 4.3 PRX-4GM1 5.0 6.0 5.5 LINN 4.7 3.0 3.8 PSRX-4CAGL 5.3 5.7 5.5 SIDEWAYS (PSRX-S84) 5.3 5.7 5.5 LSD VALUE 1.2 1.5 1.0 SOX FAN (GM3) 5.0 6.0 5.5 C.V. (%) 11.3 14.1 10.0 SRX-4MSH 5.7 5.3 5.5 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.