TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT BLACKSBURG, VA 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT COVER QUALITY RATINGS NAME SUMMER APR MAY JUN JUL AUG SEP OCT MEAN PST-2NJK 99 6.7 6.7 8.0 5.7 6.7 7.3 7.7 7.0 APR 2445 99 6.7 6.0 8.3 7.0 6.7 5.7 7.3 6.8 PST-2BNS 99 7.0 5.7 8.0 7.3 6.7 5.7 7.0 6.8 EVOLUTION (S85) 96 6.0 6.7 6.7 7.7 6.7 6.3 7.0 6.7 SALINAS II (PST-204D) 96 7.0 6.0 7.3 7.7 7.0 5.3 6.7 6.7 PANGEA GLR (CL 11701) 96 6.3 6.3 5.7 7.0 6.7 6.0 8.0 6.6 PST-2DR9 96 6.7 6.3 8.3 6.7 6.0 5.3 6.7 6.6 PACIFIC GEM (PST-2MG7) 99 6.3 6.0 7.7 6.3 6.0 6.3 7.7 6.6 WICKED (SRX-4RHD) 99 5.7 6.7 7.3 7.7 6.0 6.3 6.3 6.6 DLF LGT 4182 99 7.3 6.0 6.7 6.0 6.0 7.0 6.3 6.5 DOMINATOR (PST-2AG4) 99 6.0 5.3 7.3 7.3 6.3 5.7 7.3 6.5 GO-PR60 99 6.0 6.3 6.7 6.0 6.7 6.0 7.7 6.5 SOX FAN (GM3) 99 5.7 6.0 7.0 5.7 6.3 6.7 8.3 6.5 SR4660ST (SRX-4MSH) 99 5.0 6.3 8.0 7.0 6.0 6.0 7.0 6.5 CS-PR66 99 6.7 6.3 7.3 6.3 5.7 6.0 6.3 6.4 PST-2ACR 96 6.3 6.7 7.0 7.0 6.0 5.3 6.3 6.4 PST-2NKM 96 5.7 6.7 8.3 7.3 4.7 5.3 6.7 6.4 RAD-PR55R 96 6.0 5.0 7.0 6.0 6.3 6.0 8.3 6.4 FIESTA 4 99 5.0 5.7 7.3 6.7 6.7 5.7 7.0 6.3 HAVEN (APR 2038) 93 6.7 6.3 7.3 6.3 4.7 6.0 7.0 6.3 MONSIEUR (IS-PR 488) 96 6.7 5.3 7.7 6.3 7.0 5.3 6.0 6.3 SIDEWAYS (PSRX-S84) 99 6.0 6.3 7.3 6.3 6.7 5.3 6.0 6.3 STELLAR 3GL (PPG-PR 134) 96 6.0 7.0 6.3 6.3 5.3 6.3 7.0 6.3 UNO 99 5.3 6.3 6.7 6.0 6.3 6.3 7.3 6.3 SUNSTREAKER (APR 2036) 99 6.0 5.7 6.3 6.3 7.0 5.7 6.3 6.2 BAR LP 10970 99 6.7 6.3 7.0 7.0 6.0 4.7 5.7 6.2 RIPTIDE (IS-PR 409) 99 6.3 6.3 6.0 5.5 6.3 5.7 7.0 6.2 KARMA (PICK 10401) 96 6.3 5.3 6.3 6.0 5.3 7.0 7.0 6.2 PALMER V 99 6.0 6.7 6.0 5.7 7.0 5.0 7.0 6.2 SR 4650 (PSRX-3701) 96 6.0 6.0 6.7 8.0 5.0 6.0 6.0 6.2 STAMINA (IS-PR 487) 96 6.0 6.0 7.7 7.3 4.7 6.0 5.7 6.2 THRIVE (IS-PR 469) 96 5.7 6.0 6.7 5.7 6.0 5.7 7.7 6.2 BAR LP 10972 99 5.7 5.7 6.3 6.0 7.3 5.3 6.7 6.1 DLF LGD-3022 99 6.3 5.3 7.0 6.3 6.0 5.3 6.3 6.1 FASTBALL RGL (PPG-PR 133) 99 6.0 6.3 7.0 5.7 6.0 5.7 6.3 6.1 GRAND SLAM GLD (PPG-PR 164) 99 5.0 6.7 5.3 5.0 5.7 7.0 8.3 6.1 LTP-PR 135 96 5.7 5.7 6.0 5.0 6.3 6.7 7.3 6.1 PPG-PR 136 99 5.3 5.7 6.3 5.7 6.0 6.7 7.3 6.1 APPLE SGL (PPG-PR 140) 96 4.7 6.7 6.3 6.3 5.7 5.7 6.3 6.0 ASPAIRE (IS-PR 489) 93 6.3 5.0 6.3 6.3 5.0 6.0 6.7 6.0 BRIGHTSTAR SLT 96 6.7 5.7 7.7 7.3 6.0 3.7 5.0 6.0 PREMIUM (PPG-PR 137) 96 6.0 6.0 6.0 5.3 6.3 6.3 6.3 6.0 PRX-4GM1 99 6.0 5.7 6.0 6.0 5.3 5.7 7.0 6.0 PST-2K9 96 6.0 6.3 8.3 6.3 5.0 4.7 5.0 6.0 PST-2TQL 96 5.7 5.7 7.3 7.0 5.3 5.0 6.0 6.0 BAR LP 10969 96 5.7 6.3 6.0 6.3 6.0 5.0 6.0 5.9 CL 11601 96 6.3 4.3 6.0 6.3 6.0 5.7 6.7 5.9 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2010 NATIONAL PERENNIAL RYEGRASS TEST AT BLACKSBURG, VA 1/ 2013 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT COVER QUALITY RATINGS NAME SUMMER APR MAY JUN JUL AUG SEP OCT MEAN CL 307 96.0 5.3 6.3 6.3 5.3 5.7 5.7 6.7 5.9 SEDUCTIVE (ISG-30) 96.0 6.0 6.0 7.0 6.3 5.3 4.7 5.7 5.9 PLAYOFF 2 (P02) 96.0 6.0 5.0 6.7 6.7 5.7 5.0 6.0 5.9 PROVOST (PPG-PR 143) 99.0 5.3 5.7 4.3 5.3 6.3 6.7 7.3 5.9 BANDALORE (IS-PR 463) 96.0 5.7 5.3 6.0 6.0 5.3 5.0 7.3 5.8 GO-DHS 99.0 5.7 5.3 6.0 5.0 5.7 6.0 7.0 5.8 GO-G37 99.0 5.7 5.3 7.0 5.3 5.3 5.0 7.0 5.8 HANCOCK (IS-PR 479) 99.0 7.0 5.3 7.0 5.7 5.7 4.3 5.7 5.8 DILIGENT (IS-PR 492) 96.0 6.0 6.3 7.0 7.0 4.3 4.7 5.3 5.8 JR-178 96.0 6.7 5.7 7.0 6.3 4.7 5.0 5.3 5.8 PICK 4DFHM 99.0 5.3 5.0 6.0 6.3 5.7 5.3 6.7 5.8 AMAZING A+ (PPG-PR 138) 96.0 5.7 5.7 6.3 5.7 6.0 5.7 5.7 5.8 PPG-PR 165 96.0 5.3 6.0 5.3 5.7 5.7 6.0 6.3 5.8 RAD-PR62 93.0 5.7 6.7 6.7 5.0 5.0 5.7 5.7 5.8 A-35 96.0 6.0 4.7 6.7 6.7 6.0 4.7 5.0 5.7 APR 2320 93.0 6.3 6.7 7.3 7.0 5.3 2.7 4.7 5.7 DLF LGD-3026 93.0 5.7 5.3 5.7 4.7 6.0 5.7 7.0 5.7 PINNACLE 96.0 5.7 6.3 6.0 5.0 5.0 5.7 6.3 5.7 BAR LP 7608 93.0 6.3 6.0 6.0 5.7 5.0 4.7 5.7 5.6 BONNEVILLE 93.0 5.3 5.0 5.7 6.3 4.7 6.0 6.3 5.6 EXCELLENCE (ISG-31) 99.0 6.3 4.3 6.7 5.7 5.3 5.0 5.7 5.6 MANHATTAN 6 GLR (PST-2MAGS) 93.0 5.7 5.7 6.3 6.0 4.3 5.3 5.7 5.6 OCTANE 93.0 5.0 6.0 6.0 6.0 4.7 5.7 6.0 5.6 PPG-PR 142 96.0 5.0 5.7 5.0 5.7 5.0 6.0 6.7 5.6 JR-192 90.0 5.7 5.7 7.0 7.3 3.7 4.3 5.0 5.5 LTP-RAE 96.0 6.0 4.7 6.3 5.7 5.3 4.7 6.0 5.5 PIZZAZZ 2 GLR (PR 909) 96.0 6.0 4.7 5.3 5.7 6.0 5.0 6.0 5.5 GREEN SUPREME (PPG-PR 121) 93.0 5.7 5.7 5.0 5.0 5.7 5.7 6.0 5.5 PPG-PR 128 96.0 5.7 5.3 5.3 4.7 6.0 5.3 6.3 5.5 PSRX-4CAGL 96.0 6.7 5.0 5.0 5.3 4.7 5.7 6.3 5.5 RINOVO 93.0 6.7 4.3 6.3 6.3 4.7 4.7 5.7 5.5 VINTAGE (ISG-36) 96.0 6.3 5.0 6.3 5.0 4.7 4.7 6.0 5.4 PILLAR (CST) 96.0 5.7 4.7 5.7 6.3 5.3 4.7 5.7 5.4 ALLANTE 99.0 5.3 5.7 6.3 4.3 5.3 4.3 6.0 5.3 BANFIELD (IS-PR 491) 93.0 5.7 4.3 6.7 7.3 3.3 4.3 5.0 5.2 MACH I 99.0 6.7 5.0 5.7 4.7 4.3 4.3 5.7 5.2 PROMINENT (CS-20) 99.0 5.3 4.3 5.7 5.0 5.3 4.7 6.0 5.2 RIO VISTA 93.0 5.3 4.7 5.3 6.0 5.0 4.7 5.7 5.2 INSIGHT 93.0 5.0 4.3 4.7 4.3 5.0 4.0 4.7 4.6 SIENNA 90.0 6.0 5.0 4.7 4.7 3.3 3.7 4.3 4.5 LINN 99.0 3.7 3.3 3.7 4.0 3.7 3.7 4.0 3.7 LSD VALUE 11.2 1.9 4.0 4.2 2.8 4.7 2.8 3.7 1.2 C.V. (%) 3.7 13.5 20.4 21.8 19.4 24.1 21.3 20.6 10.2 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 VA1 SILT LOAM AND SILT 6.1-6.5 0-60 0-150 2.1-3.0 FULL SUN 1.1-1.5 ONLY DURING SEVERE STRESS