TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT QUALITY RATING NAME POA ANNUA MAY JUN JUL AUG SEP OCT NOV MEAN METOLIUS (PPG-PR 165) 1.0 6.3 6.7 6.0 6.3 7.0 7.3 6.3 6.6 EXPEDITE (CL 307) 1.0 6.0 6.3 5.3 6.7 7.0 7.3 7.0 6.5 PANGEA GLR (CL 11701) 0.7 6.0 6.7 6.7 6.3 6.7 7.0 6.0 6.5 PPG-PR 136 1.3 5.7 6.7 5.7 6.3 7.3 7.0 6.7 6.5 SR 4650 (PSRX-3701) 0.3 6.7 6.3 5.7 5.7 6.7 7.0 6.7 6.4 CL 11601 0.7 6.3 6.7 5.7 5.3 5.7 6.7 6.3 6.1 PROVOST (PPG-PR 143) 2.0 5.7 6.0 5.0 6.0 6.3 6.7 6.0 6.0 EVOLUTION (S85) 2.0 5.0 5.7 5.0 5.7 6.0 6.3 6.3 5.7 KARMA (PICK 10401) 1.0 6.0 5.7 5.0 5.0 6.0 6.3 5.7 5.7 PST-2BNS 1.3 6.3 6.0 5.7 5.0 5.7 6.0 5.3 5.7 PST-2NKM 1.0 5.7 6.0 5.3 5.3 6.0 6.3 5.3 5.7 DILIGENT (IS-PR 492) 2.3 5.0 5.3 5.0 5.3 6.3 6.3 6.0 5.6 WICKED (SRX-4RHD) 0.0 5.3 6.0 5.0 5.3 5.3 6.0 6.3 5.6 GRAND SLAM GLD (PPG-PR 164) 2.0 5.0 5.3 5.0 5.3 6.3 6.3 5.3 5.5 PPG-PR 142 1.7 5.3 5.7 4.7 5.3 6.0 5.7 5.7 5.5 PST-2K9 2.0 5.3 5.7 5.0 5.0 6.0 6.0 5.3 5.5 STAMINA (IS-PR 487) 1.0 5.0 5.7 4.7 5.0 6.3 6.0 6.0 5.5 AMAZING A+ (PPG-PR 138) 2.3 4.7 5.7 4.7 5.7 5.7 5.7 5.7 5.4 UNO 2.3 4.7 5.7 5.0 5.3 5.7 5.7 5.7 5.4 APPLE SGL (PPG-PR 140) 1.7 4.7 5.7 4.7 5.0 5.7 5.7 6.0 5.3 BANFIELD (IS-PR 489) 1.3 5.3 5.3 4.7 4.7 5.7 6.0 5.7 5.3 LTP-PR 135 2.0 4.7 5.7 5.0 5.0 5.7 5.7 5.3 5.3 PST-2NJK 1.0 5.0 5.3 4.7 5.0 6.0 5.7 5.7 5.3 THRIVE (IS-PR 469) 7.0 5.0 5.7 5.3 4.7 5.7 5.7 5.3 5.3 APR 2445 5.0 4.7 5.7 4.7 4.7 5.3 5.7 6.0 5.2 HAVEN (APR 2038) 2.0 5.0 5.7 5.0 4.7 5.3 5.7 5.3 5.2 MONSIEUR (IS-PR 488) 2.3 4.7 5.3 4.7 4.7 5.7 5.7 5.7 5.2 PILLAR (CST) 2.3 4.3 5.3 4.7 5.0 5.7 6.0 5.7 5.2 RIO VISTA 1.7 5.0 5.3 5.0 4.7 5.0 5.7 5.7 5.2 SIDEWAYS (PSRX-S84) 0.3 5.3 5.0 4.7 5.0 5.3 5.7 5.7 5.2 ASPIRE (IS-PR 491) 2.3 5.0 5.0 4.7 4.7 5.3 5.7 5.7 5.1 PACIFIC GEM (PST-2MG7) 3.0 4.3 5.3 4.7 4.7 5.7 6.0 5.3 5.1 PPG-PR 128 2.7 4.7 5.3 4.3 4.7 5.3 5.7 5.7 5.1 PREMIUM (PPG-PR 137) 1.7 4.7 5.3 4.3 5.0 5.3 5.7 5.7 5.1 PSRX-4CAGL 4.3 4.3 5.3 4.3 5.0 6.0 5.3 5.7 5.1 JR-178 2.3 4.7 4.7 4.0 5.0 5.7 5.3 5.3 5.0 PALMER V 8.7 4.0 5.0 4.7 5.0 5.3 5.7 5.0 5.0 PST-2ACR 2.0 4.7 5.0 4.3 5.0 5.0 6.0 5.3 5.0 PST-2DR9 6.0 4.3 5.3 4.7 4.7 5.7 5.7 5.0 5.0 STELLAR 3GL (PPG-PR 134) 3.3 4.7 5.0 4.3 4.7 5.0 5.3 5.7 5.0 BAR LP 10970 5.3 4.0 4.7 4.3 5.0 5.7 5.3 5.0 4.9 DLF LGD-3022 1.0 4.7 4.7 4.3 5.0 4.7 5.7 5.0 4.9 HANCOCK (IS-PR 479) 8.3 4.0 4.7 4.3 4.7 5.3 5.7 5.3 4.9 OCTANE 4.3 4.7 5.0 4.0 5.3 5.0 5.3 5.0 4.9 SUNSTREAKER (APR 2036) 3.0 4.7 4.7 4.3 5.0 4.7 5.3 5.7 4.9 ASP 0112 (A-35) 7.3 4.0 4.7 4.3 4.7 5.0 5.3 4.7 4.7 PLAYOFF 2 (P02) 3.7 4.7 4.7 4.0 5.0 4.7 5.0 5.0 4.7 TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2010 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2014 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT QUALITY RATING NAME POA ANNUA MAY JUN JUL AUG SEP OCT NOV MEAN BONNEVILLE 3.0 4.3 4.7 3.7 4.3 5.0 5.0 5.0 4.6 CS-PR66 3.3 4.0 3.7 4.0 5.0 5.3 5.0 5.0 4.6 PRX-4GM1 2.7 3.7 4.3 4.0 4.3 5.0 5.0 5.0 4.5 SALINAS II (PST-204D) 4.7 4.0 4.3 4.0 4.3 4.7 4.7 4.7 4.4 SR4660ST (SRX-4MSH) 4.0 4.3 4.7 3.7 4.3 4.7 4.7 4.3 4.4 LTP-RAE 8.0 3.7 4.3 4.0 4.3 4.3 4.7 4.7 4.3 VINTAGE (ISG-36) 13.0 4.0 4.7 3.7 4.0 4.3 4.7 4.7 4.3 BANDALORE (IS-PR 463) 8.3 4.0 4.0 4.0 4.0 4.0 4.7 4.7 4.2 JR-192 6.0 3.7 4.3 3.7 4.3 4.7 4.3 4.3 4.2 SOX FAN (GM3) 5.7 4.0 4.3 3.3 4.3 4.3 4.7 4.3 4.2 BAR LP 10969 15.0 3.7 4.7 3.3 4.0 4.3 4.3 4.3 4.1 GREEN SUPREME (PPG-PR 121) 3.3 3.7 4.0 3.7 3.7 4.3 4.7 4.7 4.1 PICK 4DFHM 7.0 4.0 4.3 4.0 4.0 4.0 4.3 4.3 4.1 BRIGHTSTAR SLT 14.7 3.3 4.0 3.3 4.7 4.3 4.3 4.3 4.0 PROMINENT (CS-20) 20.7 3.7 4.0 3.3 3.7 4.7 4.3 4.3 4.0 RAD-PR55R 14.0 3.7 4.0 3.3 3.7 4.3 4.7 4.3 4.0 DLF LGD-3026 18.0 3.7 4.3 3.7 3.7 3.7 4.3 3.7 3.9 DOMINATOR (PST-2AG4) 12.3 3.3 3.7 3.3 4.0 4.3 4.3 4.3 3.9 EXCELLENCE (ISG-31) 17.7 3.3 3.7 3.3 4.0 4.0 4.3 4.3 3.9 FASTBALL RGL (PPG-PR 133) 8.7 3.7 4.3 3.7 3.7 3.7 4.0 4.0 3.9 GO-G37 23.7 3.0 4.0 3.7 4.0 4.3 4.0 4.3 3.9 MANHATTAN 6 GLR (PST-2MAGS) 13.3 3.7 3.7 3.3 3.7 4.0 4.3 4.3 3.9 PIZZAZZ 2 GLR (PR 909) 22.7 3.7 4.0 3.7 4.0 3.3 4.3 4.0 3.9 RAINWATER (PST-2TQL) 6.3 3.3 3.7 3.3 4.0 4.3 4.3 4.3 3.9 GO-PR60 8.7 3.3 4.0 3.3 3.3 4.0 4.0 4.3 3.8 PEPPER (RAD-PR62) 16.0 3.3 3.3 3.3 4.0 4.0 4.3 4.0 3.8 BAR LP 10972 14.3 3.3 3.7 3.0 4.0 4.0 4.0 4.0 3.7 RIPTIDE (IS-PR 409) 12.0 3.7 3.7 3.3 3.7 3.7 4.0 3.7 3.7 FIESTA 4 18.3 3.3 3.3 3.3 3.7 3.7 4.3 3.7 3.6 ALLANTE 14.0 3.0 3.0 2.7 3.7 3.7 4.0 4.0 3.4 RINOVO 11.0 3.3 3.7 3.0 3.3 3.3 3.7 3.7 3.4 APR 2320 19.0 2.7 3.3 3.0 3.3 3.0 3.3 3.7 3.2 INSIGHT 26.3 2.3 2.3 2.3 3.7 3.7 3.7 3.7 3.1 MACH I 40.0 2.0 2.7 2.7 3.3 3.7 4.0 3.7 3.1 SEDUCTIVE (ISG-30) 22.3 2.7 3.0 3.0 3.3 3.3 3.3 3.3 3.1 DLF LGT 4182 31.7 2.7 3.3 2.7 3.3 3.0 3.3 3.0 3.0 PINNACLE 31.7 2.0 2.7 2.7 3.3 3.0 3.0 3.3 2.9 SIENNA 34.3 2.3 2.3 2.3 3.0 3.0 3.0 3.3 2.8 LINN 43.3 2.0 2.3 2.3 3.0 3.0 3.0 3.0 2.7 GO-DHS 45.0 2.3 2.3 2.3 2.7 3.0 3.0 2.7 2.6 BAR LP 7608 42.5 2.0 2.3 2.0 2.7 2.0 2.7 2.7 2.3 LSD VALUE 9.5 1.4 1.5 1.5 1.6 1.6 1.5 1.3 1.3 C.V. (%) 69.1 20.2 19.9 21.6 19.6 19.6 18.5 16.5 17.6 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. 2014 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 MD1 SILT LOAM AND SILT 6.1-6.5 61-150 151-240 2.1-3.0 FULL SUN 0.0-0.5 TO PREVENT STRESS