TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC LEAF COVER STEM QUALITY RATINGS NAME COLOR TEXTURE SUMMER RUST MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN DILIGENT (IS-PR 492) 6.7 6.3 87.3 4.7 7.0 8.3 7.3 6.3 7.3 5.3 5.7 6.3 5.3 6.6 GRAND SLAM GLD (PPG-PR 164) 6.0 6.0 93.0 5.0 6.7 7.7 7.3 6.7 6.7 4.7 6.3 6.7 5.7 6.5 THRIVE (IS-PR 469) 7.0 7.0 94.3 4.7 7.0 7.7 7.3 6.0 7.0 4.7 6.3 6.7 5.7 6.5 OCTANE 7.3 6.3 73.0 6.3 7.0 8.0 6.3 5.3 6.0 6.3 6.0 6.3 5.3 6.3 PANGEA GLR (CL 11701) 6.7 6.3 96.3 6.3 7.0 8.0 6.7 5.0 6.0 6.3 6.0 6.3 5.7 6.3 EVOLUTION (S85) 7.0 6.0 90.7 6.7 7.0 8.0 6.0 5.0 5.3 6.0 6.3 6.7 5.7 6.2 GO-PR60 7.3 6.3 93.7 4.0 7.7 8.7 6.7 5.7 6.3 4.7 5.3 5.7 5.0 6.2 PIZZAZZ 2 GLR (PR 909) 6.0 5.7 93.0 5.3 6.3 7.3 6.3 5.7 6.0 6.0 6.3 6.3 5.7 6.2 BANFIELD (IS-PR 491) 6.7 6.0 94.0 3.7 7.0 8.3 5.7 5.7 6.0 4.7 6.0 6.3 5.3 6.1 PST-2BNS 6.3 6.0 87.3 4.0 7.0 8.0 6.3 6.0 6.7 4.7 5.7 6.0 5.0 6.1 STAMINA (IS-PR 487) 5.3 6.0 91.7 6.0 6.7 7.7 7.0 6.7 5.7 5.7 5.3 5.7 4.7 6.1 BANDALORE (IS-PR 463) 6.0 6.0 91.7 3.7 6.7 7.7 6.7 6.0 6.3 4.0 5.3 6.3 5.0 6.0 BONNEVILLE 6.0 6.3 93.3 6.3 6.7 7.7 5.7 5.7 6.3 5.0 5.3 6.0 5.3 6.0 CL 307 6.0 6.0 88.3 5.7 7.0 8.0 5.0 5.3 5.3 6.0 5.7 6.3 5.3 6.0 JR-192 5.7 6.3 93.7 3.0 6.7 8.0 7.0 6.3 5.7 4.0 5.3 5.7 5.0 6.0 PILLAR (CST) 6.0 6.3 97.0 5.0 7.0 7.7 7.0 6.0 6.3 5.3 5.0 4.7 4.7 6.0 PROVOST (PPG-PR 143) 5.7 6.0 96.3 4.7 6.3 8.0 5.7 6.3 5.7 5.7 5.0 6.0 5.0 6.0 PSRX-4CAGL 6.3 6.3 94.7 3.3 6.7 8.0 6.3 6.0 5.7 3.7 5.7 6.3 5.3 6.0 STELLAR 3GL (PPG-PR 134) 5.7 6.0 90.7 6.7 7.0 7.7 6.3 6.0 6.3 6.0 5.0 5.3 4.7 6.0 WICKED (SRX-4RHD) 5.3 6.3 86.7 4.7 6.7 7.3 6.3 6.0 5.7 4.7 5.7 6.0 5.3 6.0 SUNSTREAKER (APR 2036) 6.0 6.0 94.0 4.0 7.0 8.3 7.7 5.7 5.7 4.3 4.7 5.3 4.7 5.9 FASTBALL RGL (PPG-PR 133) 5.3 6.0 91.3 4.7 7.0 8.3 6.0 5.3 5.7 4.7 5.3 5.7 5.0 5.9 JR-178 6.3 6.7 75.7 4.3 7.0 8.0 6.3 5.3 5.7 4.7 5.3 6.0 5.0 5.9 KARMA (PICK 10401) 5.7 6.3 87.3 6.3 7.0 8.0 6.0 5.0 5.3 5.3 5.7 5.3 5.0 5.9 RINOVO 6.3 6.7 89.0 4.7 6.7 7.0 6.7 5.7 5.7 4.3 5.7 6.0 5.0 5.9 RIO VISTA 6.7 6.0 93.0 6.0 6.7 8.0 6.0 5.0 5.0 5.3 5.7 6.3 5.3 5.9 SIDEWAYS (PSRX-S84) 6.7 6.3 88.3 5.0 6.3 7.3 6.3 5.3 5.3 5.3 6.3 5.7 5.3 5.9 UNO 5.7 6.0 96.3 3.3 7.0 8.0 7.0 6.0 6.0 4.0 4.3 5.7 4.7 5.9 APR 2320 6.3 6.0 90.0 4.3 7.0 8.3 6.0 5.3 5.3 4.7 4.7 5.7 5.0 5.8 LTP-PR 135 6.7 6.3 85.0 4.3 7.0 8.0 6.0 5.7 5.3 4.3 5.7 5.7 4.7 5.8 MANHATTAN 6 GLR (PST-2MAGS) 6.3 6.3 94.0 3.3 6.7 7.7 5.7 5.0 6.3 4.3 5.3 6.0 5.3 5.8 RAD-PR62 6.3 6.0 85.0 3.3 6.7 8.0 5.3 5.7 5.7 3.7 5.7 6.0 5.3 5.8 ASPAIRE (IS-PR 489) 6.3 6.0 81.7 6.3 6.7 8.0 6.3 4.7 5.3 5.3 4.7 5.7 5.0 5.7 DLF LGT 4182 6.7 5.7 95.7 3.7 7.0 7.7 6.3 5.0 5.3 3.7 5.3 5.3 5.3 5.7 GO-G37 7.0 5.7 91.7 3.7 6.7 7.7 6.3 5.7 5.7 4.3 4.7 5.3 4.7 5.7 HANCOCK (IS-PR 479) 7.0 6.7 85.0 3.3 7.3 8.7 6.7 4.3 5.0 4.0 5.0 5.7 4.7 5.7 RIPTIDE (IS-PR 409) 6.3 6.3 73.3 3.3 6.3 7.3 6.3 4.7 6.0 4.3 5.7 6.0 5.0 5.7 PPG-PR 136 6.3 6.3 91.7 6.0 6.7 8.0 5.3 5.3 5.7 5.3 5.3 5.0 5.0 5.7 SALINAS II (PST-204D) 6.0 6.0 95.7 4.0 6.3 7.3 5.7 5.3 5.7 4.0 5.7 6.3 5.3 5.7 PST-2K9 6.0 6.3 93.3 5.0 7.3 8.3 6.0 5.0 5.7 4.7 5.0 5.0 4.7 5.7 SIENNA 5.7 7.3 76.7 3.3 7.3 8.0 6.0 4.7 5.0 3.7 5.3 6.0 5.0 5.7 PST-2NJK 6.0 6.0 93.3 4.7 6.7 8.0 5.7 5.0 5.7 5.0 4.7 5.0 4.7 5.6 ALLANTE 5.0 6.7 91.7 4.3 7.0 7.7 6.7 5.3 5.3 4.0 4.7 5.3 4.7 5.6 APR 2445 7.0 5.7 72.3 4.3 6.7 7.7 6.0 5.0 5.7 4.0 5.0 5.3 5.3 5.6 BAR LP 10969 6.0 6.0 95.7 4.0 6.7 7.7 6.0 5.0 5.3 4.0 5.0 5.7 4.7 5.6 CL 11601 5.3 6.0 94.7 5.7 6.0 7.0 5.3 4.7 5.0 5.0 5.7 6.3 5.3 5.6 CS-PR66 6.7 6.3 78.3 3.3 6.7 8.0 5.7 5.0 5.7 3.7 6.0 5.0 4.7 5.6 TABLE 7. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GENETIC LEAF COVER STEM QUALITY RATINGS NAME COLOR TEXTURE SUMMER RUST MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN PPG-PR 128 6.0 6.3 83.3 4.3 6.7 8.0 5.7 4.7 5.3 4.3 4.7 6.0 5.0 5.6 AMAZING A+ (PPG-PR 138) 5.3 6.0 88.3 5.3 6.7 7.7 6.0 4.7 5.3 5.0 4.7 5.3 5.0 5.6 PST-2NKM 5.3 6.3 96.7 3.3 6.3 7.7 6.0 5.7 6.0 4.3 4.3 5.3 4.7 5.6 PST-2TQL 5.3 6.3 89.3 3.0 6.7 7.7 6.3 5.7 5.3 3.0 5.3 5.3 4.7 5.6 SR4660ST (SRX-4MSH) 5.7 6.7 91.3 3.7 6.7 8.0 5.7 5.7 5.7 5.0 4.0 5.3 4.0 5.6 APPLE SGL (PPG-PR 140) 5.7 6.0 90.0 4.7 6.3 7.7 6.7 5.0 5.3 4.7 4.7 4.7 4.3 5.5 FIESTA 4 6.3 6.0 86.7 4.3 6.3 7.0 6.7 4.3 5.0 4.3 5.3 5.7 5.0 5.5 INSIGHT 5.3 6.7 90.7 3.0 7.3 8.3 4.7 5.3 5.3 4.0 4.7 5.7 4.3 5.5 MONSIEUR (IS-PR 488) 6.0 6.0 74.0 4.7 6.7 7.7 6.7 5.3 5.0 4.7 4.3 4.7 4.3 5.5 SEDUCTIVE (ISG-30) 7.0 6.0 71.7 5.0 6.7 8.3 6.3 4.0 4.7 4.0 5.3 5.3 4.7 5.5 VINTAGE (ISG-36) 7.7 6.3 73.3 4.3 7.0 7.7 5.7 4.7 5.3 4.3 4.7 5.3 5.0 5.5 LTP-RAE 6.7 6.7 85.0 4.7 6.7 7.3 5.7 5.0 5.7 4.3 5.0 5.3 4.7 5.5 GREEN SUPREME (PPG-PR 121) 6.0 6.0 86.7 6.0 7.0 7.7 5.3 4.7 5.3 5.3 4.3 5.3 4.3 5.5 PPG-PR 165 6.3 6.3 75.0 5.0 7.0 7.0 5.7 4.3 5.7 4.7 5.0 5.0 5.0 5.5 PREMIUM (PPG-PR 137) 5.7 6.3 87.3 4.7 7.0 8.0 5.0 4.3 4.7 5.3 5.0 5.0 5.0 5.5 PST-2ACR 5.7 6.0 97.0 4.3 6.7 8.0 5.3 4.7 5.3 4.0 5.0 5.3 5.0 5.5 PST-2DR9 5.7 6.3 91.7 4.3 6.7 7.7 5.0 5.3 5.7 4.7 4.3 5.7 4.3 5.5 PACIFIC GEM (PST-2MG7) 6.7 6.0 85.7 4.3 6.3 7.7 5.3 5.3 5.7 4.0 5.0 5.3 4.7 5.5 RAD-PR55R 6.7 6.3 93.3 2.0 6.3 7.3 6.3 4.7 6.0 2.3 5.3 6.0 5.3 5.5 BAR LP 10970 5.3 6.0 89.3 3.7 6.3 7.3 6.0 4.7 5.7 4.0 5.0 5.0 4.7 5.4 BAR LP 10972 5.7 6.3 93.3 3.0 6.7 7.7 5.3 5.7 5.3 3.7 4.7 5.0 4.3 5.4 BRIGHTSTAR SLT 5.3 6.3 93.0 2.7 7.0 7.7 6.3 5.3 5.7 3.7 4.3 4.7 4.0 5.4 GO-DHS 7.3 6.3 98.3 3.0 6.7 7.7 5.7 4.0 5.7 3.0 5.3 6.0 5.0 5.4 HAVEN (APR 2038) 5.7 6.3 87.7 3.7 6.7 8.3 5.7 4.7 5.7 3.7 4.3 5.3 4.3 5.4 PALMER V 5.7 6.7 82.3 4.3 6.7 7.7 5.7 4.7 5.3 3.3 4.7 5.3 5.0 5.4 PLAYOFF 2 (P02) 5.7 6.0 94.0 4.3 7.0 8.3 6.0 4.0 4.7 4.3 4.3 5.3 4.3 5.4 A-35 7.3 6.7 94.0 4.7 6.3 7.3 5.7 5.0 5.0 4.0 4.7 5.3 4.7 5.3 BAR LP 7608 5.0 6.3 86.7 2.3 6.3 7.7 5.7 5.3 5.7 3.0 4.7 5.0 4.3 5.3 DLF LGD-3026 5.3 6.0 81.7 3.0 6.0 7.3 6.7 5.7 5.0 3.3 4.3 5.0 4.7 5.3 DOMINATOR (PST-2AG4) 6.7 5.7 83.3 3.7 6.3 7.7 5.7 4.3 5.0 3.7 5.0 5.3 4.7 5.3 MACH I 7.0 6.0 78.3 3.7 6.3 8.0 6.3 4.3 4.7 3.7 4.7 5.3 4.7 5.3 PPG-PR 142 6.3 6.0 90.7 4.3 6.3 7.3 5.3 4.3 5.0 4.7 4.3 5.3 4.7 5.3 PRX-4GM1 6.0 6.3 86.7 3.7 7.0 7.7 4.3 4.3 5.3 3.7 4.7 5.3 5.0 5.3 SR 4650 (PSRX-3701) 6.7 6.0 85.7 5.7 6.3 7.3 5.7 3.7 4.7 4.7 5.3 5.0 4.7 5.3 DLF LGD-3022 5.0 6.3 81.7 4.3 6.0 6.7 6.0 5.0 5.3 4.0 4.7 5.0 4.0 5.2 PICK 4DFHM 6.3 6.0 78.3 3.3 7.0 8.0 5.0 4.7 5.3 3.3 4.7 4.3 4.3 5.2 PROMINENT (CS-20) 7.3 6.3 77.7 4.3 6.7 7.7 5.7 4.3 5.3 3.7 4.3 5.0 4.3 5.2 EXCELLENCE (ISG-31) 6.7 6.3 91.7 5.0 6.3 7.3 4.7 4.7 5.0 4.3 4.7 5.0 4.3 5.1 SOX FAN (GM3) 5.3 6.3 86.7 4.3 6.3 7.3 4.3 4.7 5.0 3.3 4.7 5.0 4.7 5.0 PINNACLE 4.7 5.7 75.0 2.7 6.3 7.0 3.7 4.0 4.0 3.0 3.7 4.3 4.0 4.4 LINN 4.0 4.7 63.3 4.7 2.7 2.0 2.3 2.7 3.3 3.0 2.3 2.7 2.7 2.6 LSD VALUE 1.2 1.1 29.8 1.9 1.0 1.2 1.4 1.7 1.8 1.4 1.2 1.1 1.0 0.6 C.V. (%) 10.9 7.5 12.3 24.4 8.3 9.0 13.4 16.4 14.0 18.4 13.3 11.3 10.7 6.4 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. 2013 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 MO1 SILTY CLAY LOAM 5.6-6.0 61-150 151-240 2.1-3.0 FULL SUN 2.1-2.5 ONLY DURING SEVERE STRESS