TABLE 8. TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS FOR EACH MONTH GROWN AT RIVERSIDE, CA (IN THE SOUTHWEST REGION) 1/ 2011 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS 2/ NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN ISG-36 8.0 6.7 8.0 8.0 8.0 7.7 6.7 8.0 8.0 8.0 8.0 8.0 7.8 CS-20 7.7 7.0 7.3 8.0 8.0 6.7 6.3 7.7 8.0 7.3 8.0 8.0 7.5 ISG-30 7.7 7.3 8.0 8.0 7.7 6.3 6.3 7.7 8.0 7.3 8.0 7.7 7.5 ISG-31 7.3 6.3 8.0 8.0 8.0 6.0 6.3 7.3 8.0 7.7 8.0 7.7 7.4 GO-G37 7.3 7.0 7.3 8.0 7.7 6.3 6.3 7.7 8.0 7.0 8.0 7.7 7.4 CS-PR66 7.0 6.3 7.3 7.3 7.3 7.3 6.7 7.7 7.7 6.7 7.3 7.3 7.2 EVOLUTION (S85) 7.0 6.7 7.0 7.0 7.3 7.7 6.3 7.3 7.0 7.3 7.3 7.3 7.1 DOMINATOR (PST-2AG4) 7.7 8.0 7.0 7.0 7.0 7.3 6.3 7.3 7.0 6.7 7.0 7.0 7.1 PPG-PR 140 7.0 7.7 7.3 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.1 GO-PR60 7.3 6.7 6.7 7.3 7.3 6.3 6.7 7.0 7.7 7.3 7.0 7.0 7.0 IS-PR 463 7.7 7.0 6.3 7.3 7.0 7.0 6.7 7.0 7.0 7.3 7.0 7.0 7.0 APR 2445 7.3 6.7 6.3 7.0 7.0 7.0 7.0 7.3 7.0 7.0 7.3 7.0 7.0 DLF LGD-3026 7.7 7.0 7.0 7.3 8.0 6.7 6.0 6.3 7.0 7.0 7.0 7.0 7.0 IS-PR 491 7.7 7.0 6.7 7.0 7.0 7.3 6.3 7.0 7.0 7.0 7.0 7.0 7.0 PANGEA GLR (CL 11701) 7.0 6.3 7.0 7.0 7.0 7.7 6.7 7.0 7.0 7.0 7.0 7.3 7.0 KARMA (PICK 10401) 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.3 7.0 7.0 PPG-PR 138 7.3 7.3 7.3 7.0 7.0 6.7 6.0 7.0 7.0 7.0 7.3 7.0 7.0 A-35 7.0 5.3 6.3 8.0 8.0 6.0 6.3 8.0 8.0 6.3 7.0 7.3 7.0 JR-178 7.3 6.7 6.7 7.0 7.0 6.7 7.0 7.3 7.0 7.0 7.0 7.0 7.0 PST-2MG7 7.3 7.0 7.0 7.0 7.0 7.0 6.7 6.7 7.0 7.0 7.0 7.0 7.0 PPG-PR 121 7.3 7.0 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 PPG-PR 164 7.7 6.7 6.7 7.0 7.0 6.7 6.3 6.7 7.0 7.3 7.3 7.0 6.9 PST-2K9 7.3 7.0 7.0 7.0 7.0 6.7 6.7 7.0 7.0 7.0 7.0 6.7 6.9 SOX FAN (GM3) 7.7 7.0 7.3 7.0 7.0 6.3 6.0 6.3 7.0 7.0 7.0 7.7 6.9 PPG-PR 136 7.7 6.3 7.0 7.0 7.0 7.0 6.0 6.7 7.0 7.3 7.0 7.0 6.9 SR 4650 (PSRX-3701) 7.0 6.7 6.7 7.0 7.0 7.0 6.3 7.0 7.0 7.3 7.0 7.0 6.9 PST-2BNS 7.3 6.0 7.0 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 6.9 CST 7.0 6.3 6.7 7.0 7.0 7.3 6.0 7.0 7.0 7.0 7.0 7.0 6.9 IS-PR 492 7.7 6.7 7.0 7.0 7.0 7.0 6.3 6.3 7.0 7.0 6.7 6.7 6.9 JR-192 7.3 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.7 6.0 6.9 PPG-PR 134 7.0 6.3 6.3 7.0 7.0 7.3 6.3 7.0 7.0 7.0 7.0 7.0 6.9 GO-DHS 7.0 6.3 7.3 8.0 8.0 5.0 6.0 6.7 8.0 6.7 6.7 6.3 6.8 LTP-PR 135 7.3 6.7 6.7 6.7 7.0 7.0 6.3 6.7 7.0 7.0 6.7 7.0 6.8 PPG-PR 133 7.0 6.0 7.0 7.0 7.0 7.0 6.3 6.7 7.0 7.0 7.0 7.0 6.8 PPG-PR 137 7.3 7.0 6.7 7.0 7.0 7.0 6.0 6.3 6.7 7.0 7.0 7.0 6.8 MANHATTAN 6 GLR (PST-2MAGS) 7.3 6.7 6.7 7.0 7.0 7.0 6.0 6.7 7.0 7.0 7.0 6.7 6.8 PLAYOFF 2 (P02) 7.0 6.7 7.0 7.0 7.0 6.7 6.3 7.0 7.0 6.7 6.7 6.7 6.8 PPG-PR 142 6.7 6.3 6.3 7.0 7.0 7.0 6.0 6.7 7.0 7.0 7.0 7.3 6.8 PRX-4GM1 7.3 6.3 7.0 7.0 7.0 6.0 6.0 6.7 7.0 7.0 7.0 7.0 6.8 IS-PR 479 6.3 4.7 6.3 7.7 7.7 6.3 6.3 7.0 7.7 7.7 7.0 6.7 6.8 BAR LP 10970 7.0 6.3 7.0 6.7 7.0 6.3 6.7 7.0 7.0 7.0 6.7 6.3 6.8 CL 11601 7.0 6.7 6.7 6.7 7.0 6.7 6.3 6.3 7.0 7.0 7.0 6.7 6.8 INSIGHT 7.0 6.3 6.3 7.0 7.0 7.0 6.0 6.7 7.0 7.0 7.0 6.7 6.8 LTP-RAE 6.3 6.0 6.3 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 6.8 PALMER V 8.0 7.3 7.0 7.0 7.0 5.7 5.0 6.3 7.0 6.7 7.0 7.0 6.8 RINOVO 6.3 6.3 6.3 7.0 6.7 6.7 6.3 7.3 7.0 7.0 7.0 7.0 6.8 TABLE 8. TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS FOR EACH (CONT'D) MONTH GROWN AT RIVERSIDE, CA (IN THE SOUTHWEST REGION) 1/ 2011 DATA TURFGRASS QUALITY RATINGS 1-9; 9=IDEAL TURF: MONTHS 2/ NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PPG-PR 128 6.7 6.3 6.7 7.0 6.7 7.0 6.0 6.3 7.0 7.0 7.0 7.0 6.7 PST-204D 7.0 6.7 6.3 7.0 7.0 6.7 6.7 6.7 7.0 6.3 6.7 6.7 6.7 SRX-4MSH 6.7 5.7 6.7 7.0 7.0 7.0 6.0 6.7 7.0 7.0 7.0 7.0 6.7 IS-PR 487 6.7 5.7 6.0 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 6.7 BAR LP 10969 7.0 6.0 6.7 7.0 7.0 6.0 6.7 7.0 7.0 6.7 7.0 6.0 6.7 CL 307 6.3 6.7 6.0 7.0 6.7 6.7 5.7 6.7 7.0 7.0 7.0 7.3 6.7 FIESTA 4 6.0 5.3 5.7 7.0 7.3 6.3 6.0 7.0 7.3 7.3 7.7 7.0 6.7 PPG-PR 143 6.0 6.0 5.7 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 6.7 RAD-PR55R 6.0 5.0 5.3 7.7 6.3 6.7 6.3 7.3 8.0 7.0 7.3 7.0 6.7 PST-2DR9 7.0 6.7 6.7 7.0 7.0 6.7 6.0 6.3 7.0 6.7 6.3 6.3 6.6 DLF LGD-3022 6.3 6.0 6.0 7.0 7.0 6.7 6.0 7.0 7.0 7.0 7.0 6.7 6.6 SIDEWAYS (PSRX-S84) 6.3 6.0 6.0 7.0 7.0 7.0 6.0 6.3 7.0 6.7 7.0 7.0 6.6 IS-PR 488 7.0 6.0 6.0 6.7 7.0 7.0 6.0 6.3 6.7 7.0 7.0 6.7 6.6 ALLANTE 6.3 6.3 6.0 7.0 7.0 7.0 5.7 6.0 7.0 7.0 7.0 6.7 6.6 PST-2ACR 7.0 6.0 6.3 6.7 7.0 6.0 5.7 6.7 6.7 7.0 7.0 6.7 6.6 2NJK 7.0 6.0 6.3 7.0 7.0 7.0 6.3 6.7 7.0 6.3 6.0 5.7 6.5 WICKED (SRX-4RHD) 5.7 5.3 6.0 7.0 6.7 6.7 6.7 7.0 7.0 7.0 6.7 6.7 6.5 APR 2320 6.7 6.0 5.7 7.0 7.0 7.0 6.0 6.0 7.0 6.7 6.7 6.3 6.5 PSRX-4CAGL 6.3 5.3 5.7 7.7 7.0 5.7 5.7 6.3 7.3 7.0 7.0 7.0 6.5 RIO VISTA 5.7 5.7 5.0 7.0 6.7 7.0 6.3 7.0 7.0 6.7 7.0 7.0 6.5 PST-2TQL 5.7 6.0 5.3 6.7 7.0 6.7 6.3 6.7 7.0 7.0 6.7 6.7 6.5 APR 2036 5.3 4.7 6.0 7.0 6.7 6.7 6.0 7.0 7.3 7.0 7.0 6.7 6.4 MACH I 5.3 5.0 5.3 7.7 7.3 5.7 5.7 6.7 7.7 7.0 7.0 7.0 6.4 SIENNA 5.7 5.3 5.3 7.0 6.7 7.0 5.7 6.7 7.0 7.0 7.0 7.0 6.4 BRIGHTSTAR SLT 7.0 6.3 6.3 6.0 6.3 6.0 6.3 7.3 6.7 6.0 6.7 6.0 6.4 HAVEN (APR 2038) 6.3 6.0 6.7 6.7 7.0 6.7 5.7 6.0 7.0 6.0 7.0 6.0 6.4 BAR LP 10972 6.0 5.7 5.7 7.0 7.0 6.3 6.3 6.7 7.0 6.3 6.7 6.0 6.4 PST-2NKM 6.0 5.3 6.3 6.7 6.7 6.3 6.3 7.0 6.7 6.3 6.7 6.3 6.4 BONNEVILLE 5.7 5.0 5.0 7.0 6.7 6.7 6.0 6.3 7.0 7.0 7.0 7.0 6.4 IS-PR 409 5.3 5.0 5.7 7.0 6.3 6.3 6.0 6.7 7.0 7.0 7.0 7.0 6.4 PIZZAZZ 2 GLR (PR 909) 5.3 5.0 5.0 7.0 6.0 6.7 6.0 7.0 7.0 7.0 7.0 7.0 6.3 IS-PR 489 5.3 5.0 5.7 7.0 7.0 6.3 5.7 6.0 6.7 7.0 7.0 7.0 6.3 UNO 5.7 4.7 5.0 6.7 6.3 6.3 6.0 7.0 7.0 7.0 7.0 6.7 6.3 DLF LGT 4182 6.0 5.0 5.7 8.0 7.0 5.7 5.3 6.7 7.0 6.0 6.0 6.3 6.2 IS-PR 469 4.0 3.7 4.7 7.3 6.0 6.7 6.3 7.0 7.3 7.0 7.3 7.3 6.2 OCTANE 4.7 4.7 5.0 7.0 6.7 6.7 6.0 6.3 7.0 6.7 7.0 7.0 6.2 RAD-PR62 5.0 5.0 5.0 6.7 7.0 6.0 6.0 7.0 7.0 6.7 6.7 6.7 6.2 BAR LP 7608 6.0 6.3 6.3 6.7 6.0 6.0 6.0 6.3 6.7 6.3 5.7 6.0 6.2 PPG-PR 165 5.3 4.0 4.3 7.0 6.0 7.0 6.0 6.3 7.0 7.0 7.0 7.0 6.2 PICK 4DFHM 4.3 4.0 5.0 7.0 7.0 6.0 5.7 6.3 7.0 6.3 7.0 7.0 6.1 PINNACLE 4.7 4.3 4.3 6.0 6.0 5.7 5.7 5.7 6.0 6.0 6.3 5.7 5.5 LINN 6.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.3 5.0 5.1 LSD VALUE 2.4 2.3 2.0 0.4 0.7 0.8 0.8 0.8 0.4 0.6 0.6 0.7 0.6 C.V. (%) 22.3 23.3 19.8 3.9 6.6 7.8 8.1 7.1 3.4 5.0 5.3 6.2 5.8 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.