TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS AT ADELPHIA (GRAY LEAF SPOT STUDY), NJ 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GRAY LEAF SPOT RATINGS ESTABLISH- SEP 2 SEP 22 QUALITY RATINGS NAME MENT 51 DAYS 71 DAYS SEP OCT NOV MEAN SR 4650 (PSRX-3701) 91.7 8.7 8.0 7.7 7.7 8.3 7.9 KARMA (PICK 10401) 84.0 8.0 8.3 7.7 7.7 8.0 7.8 CL 11601 77.3 8.0 7.0 6.7 7.7 8.3 7.6 PANGEA GLR (CL 11701) 85.7 8.0 7.0 6.3 8.0 8.3 7.6 CL 307 85.0 8.7 7.7 7.0 7.7 8.0 7.6 OCTANE 90.0 7.7 6.7 6.7 8.0 8.0 7.6 IS-PR 488 85.0 7.3 7.0 6.7 8.0 7.3 7.3 JR-178 83.3 8.0 7.3 7.3 7.3 7.3 7.3 EVOLUTION (S85) 78.3 7.3 7.0 7.3 7.3 7.0 7.2 IS-PR 489 86.7 7.7 7.3 6.7 7.3 7.3 7.1 PPG-PR 134 83.3 8.3 7.3 6.7 7.3 7.0 7.0 PPG-PR 164 90.0 8.3 7.3 6.7 7.3 7.0 7.0 PPG-PR 165 86.7 7.7 7.3 6.3 7.3 7.3 7.0 BONNEVILLE 79.0 7.7 7.0 6.3 6.7 7.3 6.8 PPG-PR 133 81.7 6.7 6.3 6.3 6.7 7.3 6.8 PIZZAZZ 2 GLR (PR 909) 84.7 8.0 6.7 6.0 7.0 7.3 6.8 PPG-PR 121 90.7 7.7 7.0 6.3 6.7 7.0 6.7 PPG-PR 136 75.0 6.0 5.3 5.7 7.3 7.0 6.7 PPG-PR 138 92.3 7.3 6.0 6.0 7.7 6.3 6.7 SIDEWAYS (PSRX-S84) 92.3 8.3 7.7 6.7 6.7 6.7 6.7 PPG-PR 143 90.0 7.3 6.3 6.0 7.0 6.7 6.6 IS-PR 469 82.3 6.7 5.0 5.7 7.0 6.7 6.4 PPG-PR 137 86.7 7.3 7.3 5.7 6.7 7.0 6.4 IS-PR 492 76.7 7.0 6.0 6.0 6.3 6.7 6.3 PPG-PR 142 86.7 7.3 6.0 6.0 6.3 6.7 6.3 LTP-PR 135 73.3 7.7 6.3 6.3 6.0 6.3 6.2 LTP-RAE 83.3 7.3 6.3 6.7 5.7 6.3 6.2 PPG-PR 140 85.0 6.3 6.3 5.7 6.3 6.3 6.1 RIO VISTA 75.0 7.0 6.0 5.3 6.0 7.0 6.1 IS-PR 409 78.3 5.7 4.3 5.7 6.0 6.3 6.0 PPG-PR 128 85.0 6.3 6.0 5.0 6.3 6.7 6.0 MANHATTAN 6 GLR (PST-2MAGS) 75.0 6.7 5.7 5.3 6.0 6.0 5.8 WICKED (SRX-4RHD) 86.7 5.7 4.7 5.0 6.3 6.0 5.8 IS-PR 463 73.3 6.0 5.0 4.3 6.0 6.7 5.7 IS-PR 487 86.7 5.7 6.0 5.3 6.0 5.7 5.7 CST 76.7 6.7 5.3 5.0 5.3 6.3 5.6 SOX FAN (GM3) 86.7 7.0 5.0 5.0 5.3 6.3 5.6 IS-PR 491 80.0 7.0 4.7 4.7 5.7 5.7 5.3 PSRX-4CAGL 85.0 7.0 5.3 4.7 5.0 6.3 5.3 PRX-4GM1 83.3 7.3 6.0 4.7 5.0 6.0 5.2 PST-2BNS 76.7 6.0 4.3 4.7 5.0 5.7 5.1 RINOVO 86.7 6.0 4.7 4.0 5.7 5.7 5.1 FIESTA 4 76.7 6.3 4.7 4.7 5.0 5.3 5.0 APR 2445 75.0 5.7 4.3 4.3 5.0 5.3 4.9 DLF LGD-3022 85.0 5.0 4.3 4.0 4.7 5.7 4.8 DLF LGD-3026 85.0 5.3 4.3 4.0 5.0 5.3 4.8 PALMER V 86.7 5.3 4.3 3.7 4.7 5.3 4.6 TABLE 15. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) AT ADELPHIA (GRAY LEAF SPOT STUDY), NJ 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GRAY LEAF SPOT RATINGS ESTABLISH- SEP 2 SEP 22 QUALITY RATINGS NAME MENT 51 DAYS 71 DAYS SEP OCT NOV MEAN PST-2MG7 68.3 5.0 3.7 4.0 4.7 5.0 4.6 2NJK 83.3 5.3 3.7 4.0 4.3 5.0 4.4 PST-2NKM 83.3 6.0 4.0 4.0 4.3 4.7 4.3 APR 2036 78.3 5.7 4.0 3.3 4.3 5.0 4.2 HAVEN (APR 2038) 86.7 5.0 4.3 3.7 4.7 4.3 4.2 SRX-4MSH 80.0 4.3 4.0 3.3 3.7 4.3 3.8 PST-2ACR 75.0 4.7 3.0 2.7 3.7 4.7 3.7 UNO 76.7 4.0 3.0 3.0 3.7 4.0 3.6 PST-2DR9 71.7 4.0 2.7 3.3 3.3 3.7 3.4 PST-2K9 73.3 5.0 3.7 3.0 3.3 4.0 3.4 PICK 4DFHM 83.3 4.0 3.3 2.7 3.3 4.0 3.3 DOMINATOR (PST-2AG4) 68.3 4.0 3.0 3.0 3.0 3.0 3.0 IS-PR 479 78.3 3.7 2.3 2.0 2.7 3.7 2.8 PLAYOFF 2 (P02) 80.0 4.0 2.7 2.3 2.7 3.0 2.7 CS-PR66 71.7 3.7 2.3 2.0 2.7 3.0 2.6 GO-PR60 83.3 3.3 2.0 1.7 3.0 3.0 2.6 ISG-36 75.0 4.0 2.3 2.3 2.3 3.0 2.6 PST-204D 85.0 4.0 1.7 2.0 2.7 3.0 2.6 A-35 66.7 3.7 1.7 1.7 2.7 3.0 2.4 BAR LP 10970 81.7 3.0 2.0 2.0 2.7 2.7 2.4 RAD-PR55R 75.0 3.7 2.3 2.3 2.3 2.7 2.4 BAR LP 10969 81.7 3.0 1.7 1.7 2.0 3.0 2.2 ISG-31 76.7 3.3 2.0 2.0 2.0 2.7 2.2 PST-2TQL 75.0 3.7 1.7 2.0 2.0 2.7 2.2 CS-20 65.0 3.7 1.7 1.7 2.0 2.7 2.1 ISG-30 71.7 3.0 1.0 1.3 2.3 2.7 2.1 SIENNA 76.7 3.0 2.3 2.0 2.0 2.3 2.1 ALLANTE 85.0 2.7 1.7 1.7 1.7 2.0 1.8 GO-G37 66.7 3.3 1.3 1.7 1.7 2.0 1.8 BAR LP 10972 66.7 2.7 1.3 1.7 1.3 2.0 1.7 INSIGHT 85.0 2.7 2.0 1.3 1.7 2.0 1.7 MACH I 85.7 3.0 1.3 1.3 1.3 2.3 1.7 DLF LGT 4182 65.0 2.7 1.3 1.3 1.7 1.7 1.6 BRIGHTSTAR SLT 73.3 3.0 1.7 1.3 1.0 2.0 1.4 GO-DHS 73.3 2.7 1.0 1.0 1.7 1.3 1.3 RAD-PR62 63.3 1.7 1.0 1.0 1.0 2.0 1.3 BAR LP 7608 71.7 2.0 1.3 1.3 1.0 1.0 1.1 JR-192 68.3 2.0 1.0 1.0 1.0 1.3 1.1 PINNACLE 70.0 2.3 1.0 1.0 1.0 1.3 1.1 APR 2320 71.7 1.3 1.0 1.0 1.0 1.0 1.0 LINN 65.0 1.3 1.0 1.0 1.0 1.0 1.0 LSD VALUE 28.6 1.2 1.1 1.1 1.3 1.2 1.0 C.V. (%) 13.3 15.7 17.6 19.1 18.9 16.9 15.1 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.