TABLE 1. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT RIVERSIDE, CA 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN ISG-31 7.7 8.0 8.0 8.0 6.7 8.0 8.0 8.0 8.0 8.0 8.0 8.0 7.9 ISG-36 7.3 8.0 8.0 8.0 7.0 8.0 7.7 8.0 7.7 7.7 7.7 7.7 7.7 PROMINENT (CS-20) 7.0 8.0 8.0 8.0 6.0 8.0 8.0 8.0 7.7 7.7 7.7 7.7 7.6 A-35 6.7 7.7 8.0 8.0 6.3 7.7 8.0 7.7 7.7 7.3 7.3 7.3 7.5 GO-G37 7.0 8.0 8.0 8.0 5.7 7.3 8.0 8.0 8.0 7.3 7.3 7.7 7.5 ISG-30 6.7 7.7 7.7 7.7 6.7 7.7 7.7 7.3 7.7 7.0 7.0 7.7 7.4 FIESTA 4 7.0 7.0 7.3 8.0 7.0 7.3 7.0 7.0 7.7 7.3 7.3 7.3 7.3 THRIVE (IS-PR 469) 7.3 7.3 7.0 7.3 7.7 7.3 7.0 7.3 7.0 7.3 7.3 7.0 7.3 CS-PR66 6.0 7.0 7.3 7.3 7.0 7.3 7.3 7.3 7.3 7.3 7.3 7.7 7.2 HANCOCK (IS-PR 479) 7.0 8.0 7.7 7.7 7.0 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.2 RAD-PR55R 7.0 7.3 7.0 7.3 6.3 7.0 7.7 7.3 7.7 7.0 7.0 7.0 7.1 APR 2445 7.0 7.0 7.0 7.7 6.0 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 BONNEVILLE 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 CL 307 7.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.3 7.0 7.0 7.0 7.0 PILLAR (CST) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 DLF LGD-3022 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.7 7.0 EVOLUTION (S85) 7.3 7.0 7.0 7.0 6.3 7.3 7.0 7.3 7.0 7.0 7.0 6.7 7.0 GO-DHS 5.7 8.0 8.0 7.7 5.0 6.3 7.3 8.0 7.0 7.0 7.0 7.0 7.0 BANDALORE (IS-PR 463) 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 IS-PR 488 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 ASPAIRE (IS-PR 489) 7.0 7.3 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 BANFIELD (IS-PR 491) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 IS-PR 492 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 JR-178 7.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 KARMA (PICK 10401) 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.3 7.3 7.0 7.0 LTP-RAE 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 PALMER V 6.7 7.0 7.0 7.0 7.3 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 PANGEA GLR (CL 11701) 6.7 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 PIZZAZZ 2 GLR (PR 909) 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 PPG-PR 128 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 FASTBALL RGL (PPG-PR 133) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 PPG-PR 143 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 GRAND SLAM GLD (PPG-PR 164) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.7 7.0 PRX-4GM1 7.0 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 PSRX-4CAGL 6.7 7.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 RINOVO 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 SIDEWAYS (PSRX-S84) 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 SOX FAN (GM3) 7.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 SR 4650 (PSRX-3701) 6.3 7.0 7.0 7.0 7.0 7.3 7.0 7.3 7.0 7.0 7.0 7.0 7.0 UNO 7.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 APR 2036 6.3 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.3 6.9 BAR LP 10969 6.3 7.0 7.0 7.0 6.3 7.0 7.0 7.0 6.7 7.0 7.0 7.0 6.9 BAR LP 10970 6.3 6.7 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 BAR LP 10972 6.7 7.0 7.0 7.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 CL 11601 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 6.9 DOMINATOR (PST-2AG4) 6.7 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.9 GO-PR60 6.7 7.3 7.0 7.3 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 TABLE 1. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT RIVERSIDE, CA 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN IS-PR 409 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 STAMINA (IS-PR 487) 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 6.9 LTP-PR 135 6.7 6.7 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.9 MACH I 5.7 7.0 7.0 7.7 6.7 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.9 MANHATTAN 6 GLR (PST-2MAGS) 6.0 6.7 7.0 7.0 6.7 7.0 7.0 7.3 6.7 7.0 7.0 7.0 6.9 OCTANE 7.0 6.7 7.0 7.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 PICK 4DFHM 6.7 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 PPG-PR 121 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.9 STELLAR 3GL (PPG-PR 134) 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 PPG-PR 136 6.7 7.0 7.3 7.0 6.7 7.0 7.0 7.0 6.3 7.0 7.0 7.0 6.9 PREMIUM (PPG-PR 137) 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 PPG-PR 138 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.9 APPLE SGL (PPG-PR 140) 6.3 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 PPG-PR 142 6.3 6.3 7.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 6.9 PPG-PR 165 6.7 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.9 RIO VISTA 6.7 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.9 SIENNA 7.0 7.0 7.0 7.0 6.7 7.0 6.3 6.3 7.0 7.0 7.0 7.0 6.9 WICKED (SRX-4RHD) 6.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.9 2NJK 6.0 7.0 7.0 6.7 6.3 6.7 7.0 7.0 7.0 7.0 7.0 6.3 6.8 ALLANTE 6.0 6.7 7.0 6.7 6.7 6.7 7.0 6.7 7.0 7.3 7.3 7.0 6.8 APR 2320 6.3 7.0 6.7 7.0 6.3 7.0 7.0 6.7 6.7 7.0 7.0 6.7 6.8 DLF LGD-3026 6.7 6.7 7.0 7.0 6.7 7.0 7.0 7.0 6.3 7.0 7.0 6.7 6.8 DLF LGT 4182 6.7 7.0 7.0 7.0 5.7 6.3 7.0 7.0 6.3 7.0 7.0 7.0 6.8 HAVEN (APR 2038) 6.0 6.7 7.0 7.0 6.0 6.7 7.0 6.7 7.0 7.0 7.0 7.0 6.8 INSIGHT 6.7 7.0 7.0 7.0 6.7 7.0 6.3 6.0 7.0 7.0 7.0 7.0 6.8 JR-192 5.7 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.8 PLAYOFF 2 (P02) 6.0 6.7 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 6.3 6.8 PST-204D 6.0 7.0 7.0 7.0 6.0 7.0 7.0 7.0 6.7 7.0 7.0 7.0 6.8 PST-2ACR 6.3 7.0 7.0 7.0 6.0 7.0 7.0 7.0 6.7 7.0 7.0 6.7 6.8 PST-2BNS 6.0 7.0 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.8 PST-2DR9 6.3 7.0 7.0 7.0 5.7 6.7 7.0 7.0 7.0 7.0 7.0 6.7 6.8 PST-2K9 5.3 6.7 7.0 7.0 6.3 6.7 7.0 7.3 7.0 7.0 7.0 6.7 6.8 PST-2MG7 6.3 6.7 7.0 7.0 6.3 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.8 PST-2NKM 6.0 6.3 7.0 7.0 6.0 7.0 7.0 7.0 7.0 7.0 7.0 7.0 6.8 PST-2TQL 5.7 7.0 7.3 7.0 6.0 6.7 7.0 7.0 7.0 7.0 7.0 6.7 6.8 RAD-PR62 6.0 7.0 7.0 7.0 6.0 6.7 7.0 7.0 7.0 7.0 7.0 7.0 6.8 SRX-4MSH 6.3 7.0 7.0 7.0 6.0 6.7 7.0 7.0 7.0 7.0 7.0 6.7 6.8 BRIGHTSTAR SLT 6.3 6.7 6.3 6.7 6.0 6.3 7.0 7.0 7.0 7.0 7.0 6.7 6.7 BAR LP 7608 5.7 6.7 6.3 6.3 6.0 6.3 6.3 6.7 6.0 6.3 6.3 6.0 6.3 PINNACLE 6.0 6.0 6.0 6.0 5.7 5.7 6.3 6.0 6.3 6.0 6.0 6.0 6.0 LINN 6.0 6.0 5.0 5.0 5.0 5.0 6.0 6.0 5.3 5.0 5.0 6.0 5.4 LSD VALUE 1.2 0.5 0.3 0.3 0.7 0.5 0.3 0.4 0.6 0.3 0.3 0.6 0.2 C.V. (%) 8.9 4.5 2.6 3.1 6.6 4.6 2.8 3.4 4.8 2.8 2.8 4.8 1.9 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. 2012 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 CA3 SANDY LOAM 7.6-8.5 0-60 0-150 6.1-7.0 FULL SUN 1.6-2.0 TO PREVENT STRESS