TABLE 9. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT GENETIC LEAF COVER COVER QUALITY RATINGS NAME COLOR TEXTURE SPRING FALL MAR APR MAY JUN JUL AUG SEP OCT MEAN EVOLUTION (S85) 7.3 6.0 80.0 68.3 7.7 7.7 7.3 6.3 3.3 3.7 7.7 7.7 6.4 GO-PR60 7.3 6.0 80.0 80.0 8.0 7.0 7.0 5.3 4.0 3.7 8.0 8.3 6.4 THRIVE (IS-PR 469) 7.7 6.0 83.3 83.3 7.3 7.3 6.7 6.7 4.0 4.0 7.3 7.7 6.4 PANGEA GLR (CL 11701) 7.3 6.0 73.3 81.7 7.3 7.3 6.7 6.0 4.0 4.3 7.0 8.0 6.3 FASTBALL RGL (PPG-PR 133) 6.3 6.3 78.3 75.0 7.0 7.3 7.0 6.0 4.0 3.7 6.7 7.7 6.2 BAR LP 10972 7.3 6.0 83.3 86.7 8.3 6.3 6.3 5.7 3.7 4.0 7.0 7.3 6.1 PALMER V 7.7 6.0 73.3 81.7 7.7 7.3 6.7 5.0 3.7 3.7 6.7 8.0 6.1 RAD-PR55R 7.7 6.0 78.3 81.7 7.3 7.3 6.7 5.7 3.7 3.3 7.3 7.7 6.1 UNO 6.3 5.3 88.3 81.7 6.7 7.0 7.0 5.7 4.3 4.3 6.3 7.3 6.1 APR 2036 8.0 6.0 70.0 55.0 7.7 6.3 6.3 6.3 3.3 3.7 6.7 8.0 6.0 CL 307 6.3 6.0 78.3 80.0 7.7 6.3 6.7 6.7 3.0 3.0 7.3 7.3 6.0 IS-PR 409 7.7 6.0 75.0 50.0 7.7 6.7 6.7 6.7 3.0 2.7 7.0 7.7 6.0 BANDALORE (IS-PR 463) 6.7 6.3 81.7 78.3 7.0 7.0 7.0 6.3 3.7 3.3 7.0 7.0 6.0 ISG-31 7.7 6.3 85.0 75.0 7.7 6.3 6.0 4.7 4.0 4.0 7.0 8.0 6.0 PIZZAZZ 2 GLR (PR 909) 7.0 6.0 56.7 68.3 7.0 7.0 6.7 5.3 3.7 3.3 7.0 8.0 6.0 PPG-PR 138 6.7 6.3 68.3 65.0 7.3 6.3 6.3 5.7 4.0 4.0 6.7 8.0 6.0 GRAND SLAM GLD (PPG-PR 164) 7.0 6.0 55.0 71.7 7.7 6.7 6.3 5.0 4.7 4.7 5.7 7.0 6.0 PSRX-4CAGL 6.7 6.3 60.0 63.3 7.3 7.3 6.7 5.0 4.0 4.0 6.7 7.0 6.0 PST-2K9 7.3 6.0 88.3 81.7 7.3 6.3 6.3 5.3 3.7 3.7 7.3 7.7 6.0 PST-2NKM 7.0 6.3 83.3 75.0 7.0 6.3 6.7 6.0 3.7 3.7 6.7 7.7 6.0 RAD-PR62 7.3 6.3 80.0 83.3 7.3 6.7 6.3 5.7 3.0 3.3 7.7 8.0 6.0 SR 4650 (PSRX-3701) 6.7 6.3 73.3 61.7 8.0 6.0 6.0 5.3 3.7 3.0 7.7 8.0 6.0 ALLANTE 6.7 6.0 55.0 65.0 7.0 6.7 6.3 6.0 3.7 4.0 6.0 7.3 5.9 APR 2320 6.3 6.0 71.7 68.3 6.7 7.0 6.7 6.3 3.0 3.0 7.0 7.7 5.9 CL 11601 6.7 6.0 66.7 76.7 7.3 6.3 7.0 5.3 3.3 3.3 7.0 7.3 5.9 FIESTA 4 7.0 6.0 80.0 81.7 7.0 7.0 7.0 5.7 3.3 3.3 6.7 7.0 5.9 GO-DHS 8.0 5.7 85.0 86.7 7.3 7.0 6.7 4.7 3.7 4.0 6.7 7.0 5.9 MANHATTAN 6 GLR (PST-2MAGS) 7.0 6.0 71.7 75.0 7.3 6.7 6.7 5.7 3.7 3.3 6.3 7.3 5.9 OCTANE 7.7 5.3 78.3 58.3 7.3 6.7 6.3 6.0 3.3 3.7 6.3 7.7 5.9 PST-2BNS 6.3 6.0 78.3 78.3 6.3 7.0 6.7 6.0 3.7 3.3 7.0 7.3 5.9 A-35 8.7 6.0 80.0 86.7 7.7 6.7 6.0 4.3 3.0 2.7 8.3 7.7 5.8 APR 2445 6.3 6.0 81.7 68.3 7.0 6.0 6.0 5.3 3.7 3.3 6.7 8.0 5.8 BONNEVILLE 7.3 6.0 75.0 80.0 7.0 6.3 6.3 6.0 3.7 3.7 6.3 7.3 5.8 CS-PR66 7.7 6.3 90.0 85.0 7.0 7.3 6.3 5.0 3.0 3.0 7.7 7.3 5.8 HANCOCK (IS-PR 479) 7.7 6.0 65.0 60.0 7.0 7.3 6.7 5.3 2.3 2.3 8.0 7.3 5.8 IS-PR 492 7.0 6.3 76.7 73.3 7.0 7.3 6.3 6.0 3.7 3.7 6.0 6.7 5.8 PICK 4DFHM 6.7 6.3 90.0 86.7 7.0 6.7 6.3 5.7 3.3 3.0 7.0 7.7 5.8 STELLAR 3GL (PPG-PR 134) 6.0 6.0 83.0 80.0 6.0 6.3 6.0 5.7 4.3 4.3 6.3 7.7 5.8 RINOVO 7.3 6.0 70.0 75.0 6.3 6.7 6.3 5.3 3.3 3.7 7.3 7.7 5.8 SOX FAN (GM3) 6.7 6.0 73.3 75.0 7.7 7.0 6.3 4.7 3.3 3.0 7.3 7.0 5.8 WICKED (SRX-4RHD) 6.3 6.3 83.3 81.7 7.0 6.0 6.3 5.3 3.7 3.7 7.0 7.7 5.8 BAR LP 10969 7.0 6.0 80.0 71.7 7.0 6.3 6.0 5.0 3.0 3.3 7.3 7.3 5.7 DOMINATOR (PST-2AG4) 7.7 6.3 78.3 73.3 7.7 6.3 6.0 5.3 3.0 3.0 6.7 7.7 5.7 GO-G37 7.7 6.7 83.3 80.0 6.7 6.0 6.0 4.7 4.0 4.0 6.3 7.7 5.7 STAMINA (IS-PR 487) 6.3 6.0 80.0 80.0 6.3 6.3 6.3 5.7 3.7 4.0 6.0 7.3 5.7 JR-192 6.7 5.3 81.7 73.3 7.3 6.3 6.7 5.7 3.7 3.0 6.0 6.7 5.7 KARMA (PICK 10401) 6.7 6.0 78.3 81.7 6.3 5.7 6.7 6.0 3.3 3.0 7.0 7.7 5.7 TABLE 9. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT COLUMBIA, MO 1/ 2012 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT GENETIC LEAF COVER COVER QUALITY RATINGS NAME COLOR TEXTURE SPRING FALL MAR APR MAY JUN JUL AUG SEP OCT MEAN PPG-PR 136 6.7 6.7 70.0 80.0 6.3 6.3 6.0 5.3 3.3 3.3 7.0 8.0 5.7 PPG-PR 165 7.0 6.3 73.3 56.7 7.0 6.7 6.3 5.7 3.0 3.3 6.3 7.3 5.7 DLF LGT 4182 8.0 6.3 85.0 83.3 7.0 6.3 5.7 5.0 3.3 3.0 7.0 7.7 5.6 ASPAIRE (IS-PR 489) 7.0 6.0 70.0 61.7 7.0 6.3 6.3 5.0 3.0 2.7 7.0 7.3 5.6 BANFIELD (IS-PR 491) 6.3 6.0 85.0 78.3 6.0 6.7 6.7 5.3 3.7 3.3 6.3 6.7 5.6 ISG-30 7.3 6.3 76.7 56.7 7.0 6.3 6.3 4.7 3.3 3.3 6.3 7.3 5.6 JR-178 6.7 6.0 80.0 61.7 6.3 6.0 6.3 6.3 3.3 3.3 6.0 7.0 5.6 APPLE SGL (PPG-PR 140) 6.3 6.0 80.0 71.7 6.0 6.0 6.7 5.7 3.7 3.3 6.3 7.0 5.6 PPG-PR 142 6.0 6.0 68.3 80.0 6.7 6.0 6.7 5.7 3.0 2.7 7.0 7.0 5.6 PRX-4GM1 6.7 6.0 70.0 75.0 7.0 6.3 6.0 4.7 3.3 3.0 7.0 7.7 5.6 PST-2ACR 6.7 6.0 83.3 83.3 6.3 6.7 6.3 5.0 4.0 3.7 6.0 7.0 5.6 SIENNA 6.7 6.0 61.7 61.7 6.7 6.7 6.3 5.0 3.3 3.3 6.3 7.3 5.6 2NJK 6.0 6.0 91.7 88.3 6.0 6.3 6.0 5.7 4.0 3.7 5.7 7.0 5.5 BAR LP 10970 7.0 6.0 86.7 85.0 7.0 6.0 6.3 5.3 3.3 3.0 6.0 7.0 5.5 BRIGHTSTAR SLT 6.3 6.3 70.0 63.3 7.0 5.7 6.0 5.7 3.7 3.0 6.3 7.0 5.5 PROMINENT (CS-20) 8.0 6.0 73.3 66.7 7.3 5.3 5.7 5.0 3.7 3.7 5.7 7.3 5.5 PILLAR (CST) 7.0 6.0 76.7 81.7 6.0 6.0 6.7 5.7 4.0 3.7 5.3 7.0 5.5 MACH I 7.0 6.7 81.7 85.0 6.0 6.3 6.3 5.0 3.3 3.7 6.3 6.7 5.5 PLAYOFF 2 (P02) 7.0 6.3 75.0 75.0 6.7 6.3 6.7 5.3 3.0 2.7 6.3 7.3 5.5 PPG-PR 121 7.0 6.0 83.3 80.0 6.3 6.0 6.0 5.3 3.0 3.7 7.0 6.7 5.5 PPG-PR 143 7.0 6.0 66.7 66.7 6.3 6.0 6.0 5.7 4.0 3.7 5.7 6.3 5.5 PST-2MG7 7.0 6.3 78.3 63.3 7.3 6.0 6.0 4.3 3.3 3.0 6.7 7.0 5.5 SIDEWAYS (PSRX-S84) 6.7 6.3 81.7 73.3 6.7 6.0 6.3 6.0 3.3 3.0 6.0 6.7 5.5 SRX-4MSH 7.3 6.3 88.3 85.0 6.3 6.0 6.0 5.0 3.7 3.7 6.3 7.0 5.5 BAR LP 7608 5.7 6.3 85.0 81.7 6.7 6.3 6.0 5.7 3.0 3.0 5.7 6.7 5.4 DLF LGD-3026 6.7 6.7 55.0 53.3 6.3 6.7 6.7 4.7 3.0 2.7 6.0 7.3 5.4 IS-PR 488 6.3 6.0 81.7 61.7 7.0 6.0 5.7 5.0 2.7 2.7 6.3 7.7 5.4 LTP-RAE 6.7 6.0 65.0 73.3 5.7 6.7 6.3 5.3 2.7 2.7 6.7 7.0 5.4 DLF LGD-3022 6.3 6.0 66.7 66.7 6.7 5.7 5.3 5.0 3.3 3.3 6.7 6.3 5.3 HAVEN (APR 2038) 7.0 6.7 78.3 73.3 6.3 5.7 6.0 5.3 2.7 2.7 6.7 7.0 5.3 INSIGHT 6.3 6.3 60.0 53.3 6.3 7.0 6.0 4.7 2.7 2.3 6.7 7.0 5.3 ISG-36 8.7 6.0 76.7 60.0 7.0 6.0 5.7 4.3 3.0 3.3 5.7 7.3 5.3 PPG-PR 128 6.3 6.0 80.0 75.0 6.7 6.0 6.3 5.3 2.3 2.3 6.7 6.7 5.3 PST-2TQL 6.7 6.0 75.0 76.7 6.7 6.0 6.0 4.7 3.0 2.7 6.3 6.7 5.3 RIO VISTA 6.7 6.0 63.3 66.7 6.3 5.7 5.7 4.7 3.3 3.3 6.3 7.0 5.3 LTP-PR 135 6.0 6.0 76.7 65.0 5.3 6.0 6.0 5.3 2.7 2.7 7.0 6.7 5.2 PREMIUM (PPG-PR 137) 6.0 6.0 85.0 78.3 5.3 6.0 6.0 5.3 2.3 2.3 6.7 7.0 5.1 PST-204D 6.0 6.0 66.7 71.7 6.0 5.7 5.3 4.7 3.3 3.7 5.7 6.3 5.1 PINNACLE 5.3 6.0 78.3 70.0 6.7 5.0 5.7 5.0 3.0 3.0 5.0 6.3 5.0 PST-2DR9 6.0 6.0 75.0 70.0 6.0 5.7 5.3 5.0 3.3 3.3 5.3 6.3 5.0 LINN 4.0 3.3 71.7 70.0 5.7 2.7 3.3 2.7 2.7 2.3 5.0 4.3 3.6 LSD VALUE 1.2 0.7 32.0 60.7 2.4 1.4 1.2 1.5 2.7 2.3 2.3 1.5 0.7 C.V. (%) 9.9 6.8 15.8 21.2 12.9 11.7 9.7 13.9 22.3 23.1 13.9 9.7 6.7 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 MO1 SILTY CLAY LOAM 6.1-6.5 61-150 151-240 2.1-3.0 FULL SUN 2.1-2.5 ONLY DURING SEVERE STRESS