TABLE 16. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SEEDLING QUALITY RATINGS NAME COLOR VIGOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN RINOVO 7.7 7.0 6.3 6.7 7.0 7.0 7.7 6.7 7.3 7.3 6.7 6.0 6.0 6.3 6.8 IS-PR 491 7.7 6.3 6.0 6.7 7.0 6.3 7.3 7.0 7.7 7.0 6.3 6.3 6.0 6.7 6.7 IS-PR 469 7.3 5.7 6.0 6.7 7.0 7.0 7.7 6.7 7.0 6.7 6.0 6.3 6.0 6.3 6.6 PPG-PR 121 7.7 7.0 6.0 6.3 6.7 6.3 7.3 7.0 7.3 6.7 6.0 6.7 6.3 6.3 6.6 SRX-4RHD 7.7 7.0 6.3 6.3 7.0 7.0 7.0 7.3 7.3 6.7 6.0 6.0 6.0 6.0 6.6 APR 2036 7.3 6.3 6.0 6.3 7.0 6.7 7.7 7.0 7.3 6.7 6.0 5.7 5.7 5.7 6.5 CS-20 8.0 6.7 6.3 6.3 6.7 7.0 7.0 7.0 7.0 7.0 5.7 6.0 6.0 6.0 6.5 FIESTA 4 6.7 6.3 6.0 6.3 7.0 6.3 7.0 6.7 6.7 6.7 6.3 6.3 6.0 6.3 6.5 SOX FAN (GM3) 7.0 6.7 6.0 6.3 7.0 6.3 7.0 6.7 7.0 6.7 6.3 6.7 6.0 6.3 6.5 IS-PR 409 7.7 6.7 6.0 6.3 6.7 6.3 7.3 7.0 7.7 6.7 6.0 6.0 6.0 6.0 6.5 IS-PR 479 7.0 6.3 6.0 6.3 6.7 7.0 7.3 7.0 7.0 7.0 6.0 6.0 6.0 6.0 6.5 IS-PR 487 7.3 6.0 6.0 6.3 7.0 7.0 6.7 7.0 7.3 6.0 6.3 6.7 5.7 5.7 6.5 PPG-PR 128 7.7 7.0 6.3 6.3 6.7 6.0 7.0 6.7 7.7 7.0 6.3 6.3 6.0 6.0 6.5 PSRX-4CAGL 7.7 6.7 6.3 6.3 7.0 6.7 7.0 7.0 7.0 6.7 6.0 6.0 6.0 6.3 6.5 PST-2BNS 7.3 6.3 6.0 6.0 6.7 6.3 7.0 7.3 7.7 6.7 6.0 6.3 6.0 6.3 6.5 SIENNA 7.3 6.7 6.0 6.0 6.7 7.0 7.3 7.0 7.3 6.7 6.0 6.3 5.7 6.3 6.5 PANGEA GLR (CL 11701) 7.0 6.3 6.0 6.7 7.0 7.0 7.0 6.7 7.0 6.3 6.0 6.3 5.3 5.3 6.4 IS-PR 463 7.0 6.7 6.0 6.3 6.7 6.7 7.0 7.0 7.0 7.0 6.0 5.7 6.0 6.0 6.4 IS-PR 489 7.3 7.0 6.0 6.0 6.3 6.3 7.0 7.0 7.0 6.0 6.0 6.3 6.0 6.3 6.4 IS-PR 492 7.3 7.0 6.0 6.0 6.7 6.3 7.0 7.0 7.3 6.0 6.0 6.3 5.7 6.0 6.4 ISG-30 7.3 7.0 5.7 6.0 6.7 6.7 7.0 7.0 7.0 6.3 5.7 5.7 6.0 6.7 6.4 PALMER V 7.0 7.0 6.3 6.0 6.3 6.3 7.0 6.7 6.7 6.7 6.0 6.0 6.0 6.3 6.4 PPG-PR 133 7.0 7.0 6.0 6.0 6.3 6.0 6.7 6.7 7.0 6.7 6.3 6.7 6.0 6.3 6.4 PPG-PR 134 7.0 6.7 6.0 6.0 7.0 6.3 7.0 6.7 7.3 6.3 6.0 6.0 6.0 6.0 6.4 PPG-PR 137 7.0 6.3 6.0 6.0 7.0 6.7 7.0 6.7 7.0 6.7 5.7 6.0 5.7 6.0 6.4 PPG-PR 164 7.0 7.0 6.7 6.7 6.7 6.0 7.0 6.7 7.0 6.7 6.0 6.0 6.0 6.0 6.4 PIZZAZZ 2 GLR (PR 909) 7.3 6.0 5.7 6.0 6.3 6.0 7.0 6.7 7.0 6.7 6.7 6.3 6.0 6.3 6.4 RIO VISTA 7.3 6.7 6.0 6.3 6.3 6.3 7.3 6.7 7.0 6.7 6.0 6.3 6.0 6.0 6.4 A-35 8.0 6.7 6.0 6.7 7.0 6.7 7.7 7.0 7.0 6.0 5.0 5.7 5.3 5.7 6.3 BONNEVILLE 7.0 7.0 6.0 6.0 6.3 6.0 6.7 6.7 7.0 6.3 6.0 6.3 6.0 6.3 6.3 CL 307 7.0 6.3 5.7 6.0 6.0 6.3 6.7 6.7 7.0 6.3 6.0 6.3 6.0 6.0 6.3 DLF LGD-3022 7.0 6.7 6.0 6.0 6.0 6.0 7.0 6.3 6.7 6.7 6.0 6.0 6.0 6.3 6.3 DLF LGD-3026 7.3 7.0 6.0 6.3 7.0 6.7 7.0 6.7 6.7 5.7 5.3 6.0 6.0 6.3 6.3 INSIGHT 6.3 6.3 6.0 6.3 6.7 6.7 7.7 6.7 6.7 6.0 6.0 5.7 5.3 6.0 6.3 IS-PR 488 7.0 5.7 6.0 6.3 7.0 6.0 6.7 6.7 7.0 6.3 6.0 6.0 6.0 6.0 6.3 JR-178 7.0 7.0 6.0 6.0 7.0 6.3 6.7 6.7 7.0 6.7 6.0 5.7 5.7 5.7 6.3 LTP-PR 135 7.0 7.0 6.0 6.0 6.3 6.3 7.0 7.0 7.0 6.3 6.0 6.0 5.7 5.7 6.3 LTP-RAE 6.7 6.0 6.0 6.7 6.3 6.3 6.7 6.7 6.7 6.3 6.0 6.0 5.7 6.0 6.3 MACH I 7.0 6.7 5.3 6.3 6.3 6.7 7.0 7.0 7.0 6.3 6.0 6.0 6.0 5.7 6.3 OCTANE 7.0 7.0 6.0 6.0 6.7 7.0 6.7 6.7 6.7 6.0 6.0 6.0 6.0 6.3 6.3 PPG-PR 136 7.0 7.0 6.0 6.7 6.7 6.3 7.0 6.3 7.0 6.3 5.7 6.0 6.0 6.0 6.3 PPG-PR 140 6.7 6.7 5.7 6.0 6.3 6.3 7.0 6.7 6.7 6.0 6.0 6.0 6.0 6.3 6.3 PPG-PR 142 6.7 6.0 6.0 6.3 6.7 7.0 7.0 6.3 6.7 6.7 6.0 5.7 5.7 5.7 6.3 PPG-PR 143 6.7 6.3 6.0 6.0 6.7 6.3 7.3 6.3 6.3 6.3 6.0 6.3 6.0 6.3 6.3 SR 4650 (PSRX-3701) 6.7 6.7 6.0 6.0 7.0 6.7 6.7 6.3 7.0 6.3 5.3 6.0 5.7 6.3 6.3 PST-2DR9 7.0 6.7 6.0 6.0 6.3 6.0 7.0 7.0 7.0 6.0 6.0 6.0 6.0 6.3 6.3 RAD-PR55R 6.7 6.3 6.0 6.0 7.0 7.0 7.3 7.0 6.3 6.0 6.0 5.7 5.7 5.7 6.3 TABLE 16. (CONT'D) MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2010 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2011 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC SEEDLING QUALITY RATINGS NAME COLOR VIGOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN S85 7.0 6.7 6.0 6.7 6.7 6.7 7.0 7.0 6.7 6.0 6.0 5.7 5.7 5.7 6.3 HAVEN (APR 2038) 7.0 7.0 6.0 6.0 6.3 6.0 6.3 6.7 7.0 6.0 6.0 6.0 6.0 6.0 6.2 CL 11601 7.0 6.7 6.0 6.0 7.0 6.0 6.3 6.3 7.0 6.0 6.0 6.0 5.7 5.7 6.2 CS-PR66 7.3 5.7 5.7 6.0 7.0 6.3 7.0 7.0 7.0 6.0 5.7 5.7 5.7 5.7 6.2 CST 6.3 6.3 6.0 6.3 7.0 6.3 6.7 6.0 7.0 6.3 5.7 5.7 5.7 5.3 6.2 GO-PR60 7.7 6.3 6.0 6.0 6.0 6.0 7.3 6.7 7.0 6.0 6.0 6.0 6.0 5.7 6.2 ISG-31 7.7 7.0 5.7 6.0 6.3 6.0 7.0 7.0 7.0 6.3 6.0 5.7 5.7 6.0 6.2 PICK 10401 6.7 6.7 6.0 6.0 7.0 6.3 7.3 6.7 6.7 6.0 5.7 5.7 5.3 5.7 6.2 PPG-PR 138 7.0 6.7 6.0 6.0 6.3 6.0 7.0 6.7 6.7 6.3 5.7 5.7 5.7 6.0 6.2 PPG-PR 165 7.0 6.3 6.0 6.0 6.7 6.3 7.0 7.0 6.7 6.0 5.7 5.7 5.3 6.0 6.2 PRX-4GM1 7.0 6.7 6.0 6.0 6.3 6.0 7.0 6.7 7.0 6.7 5.7 5.7 5.7 6.0 6.2 SIDEWAYS (PSRX-S84) 6.7 6.7 6.0 6.3 6.3 6.0 7.0 6.7 7.0 5.7 5.7 5.7 6.0 6.0 6.2 UNO 7.0 6.3 6.0 6.3 6.7 6.0 7.0 6.3 7.0 6.3 6.0 5.7 5.7 5.3 6.2 2NJK 7.0 7.0 6.0 6.0 6.3 6.0 7.0 6.7 7.0 6.3 5.7 5.7 5.3 5.7 6.1 APR 2445 7.3 6.3 6.3 6.0 6.7 6.0 6.7 6.7 7.0 6.3 5.7 5.3 5.3 5.3 6.1 BAR LP 10970 6.7 7.0 5.7 6.0 6.0 6.3 7.0 6.7 7.3 6.0 5.3 6.0 5.3 5.3 6.1 GO-G37 7.0 7.0 5.7 6.0 6.7 6.7 7.0 7.0 7.0 6.0 5.3 5.3 5.3 5.3 6.1 ISG-36 7.7 6.7 5.3 6.0 6.7 6.7 7.3 7.0 6.3 6.0 5.3 5.7 5.3 5.0 6.1 P02 7.0 6.0 5.7 6.3 6.0 6.0 7.0 7.0 6.7 5.7 5.7 6.0 5.7 6.0 6.1 PICK 4DFHM 6.7 6.3 5.7 6.0 6.0 6.0 6.7 6.3 6.7 6.0 5.7 5.7 6.0 6.0 6.1 PST-2MAGS 7.0 6.7 5.7 6.0 6.3 6.3 6.7 6.7 7.0 6.3 5.7 5.7 5.7 5.7 6.1 PST-2MG7 7.0 6.7 5.7 6.0 6.3 6.3 6.7 6.7 7.0 6.0 5.3 5.7 5.7 5.7 6.1 PST-2NKM 7.0 7.0 5.7 5.7 6.3 6.0 6.7 6.7 7.0 6.0 5.3 6.0 5.7 5.7 6.1 SRX-4MSH 7.0 6.7 5.7 6.0 6.3 6.0 7.0 6.7 7.3 6.0 5.7 5.7 5.3 5.7 6.1 ALLANTE 6.3 6.7 5.7 6.0 6.3 6.3 7.0 6.3 6.7 6.0 5.3 6.0 5.0 5.3 6.0 BAR LP 10969 6.3 6.7 5.3 6.0 7.0 6.3 6.7 6.3 7.0 5.7 5.3 5.7 5.0 5.7 6.0 DLF LGT 4182 7.0 7.0 5.7 6.0 6.0 6.0 6.7 7.0 6.7 5.0 5.3 6.0 5.3 6.0 6.0 PST-204D 6.7 6.7 5.7 5.7 6.0 6.0 7.0 7.0 6.7 5.0 5.0 6.0 6.0 6.0 6.0 DOMINATOR (PST-2AG4) 7.3 7.0 6.0 6.3 6.3 6.3 6.3 6.7 7.0 6.0 5.3 5.3 5.3 5.3 6.0 PST-2TQL 7.0 6.7 5.7 6.0 6.7 6.0 6.7 6.3 6.7 6.0 5.3 5.7 5.0 5.7 6.0 APR 2320 7.7 6.3 6.0 6.0 6.0 6.0 6.7 6.7 7.0 6.0 5.3 5.0 5.0 5.0 5.9 BRIGHTSTAR SLT 6.7 6.7 5.3 6.0 6.0 6.0 6.3 6.3 7.0 5.7 5.3 5.7 5.0 5.7 5.9 PST-2ACR 6.3 6.7 5.7 5.7 6.0 6.0 6.3 6.3 7.0 6.0 5.3 5.3 5.3 5.3 5.9 PST-2K9 6.7 6.0 5.0 6.0 6.3 6.3 6.3 6.3 6.7 5.3 5.0 5.7 5.7 6.0 5.9 BAR LP 7608 6.3 7.0 5.3 6.0 6.0 6.0 6.7 6.7 6.7 5.3 5.3 5.3 4.7 5.3 5.8 GO-DHS 7.3 6.7 5.3 6.0 6.0 6.0 6.7 6.7 6.3 5.7 5.0 5.3 5.3 5.3 5.8 RAD-PR62 6.7 6.7 6.0 6.0 6.0 5.7 6.7 6.7 6.7 6.0 5.0 5.0 5.0 5.3 5.8 BAR LP 10972 7.0 6.3 6.0 6.0 6.0 6.0 7.0 6.7 7.0 5.7 5.0 4.7 4.3 4.3 5.7 JR-192 6.7 7.0 5.0 5.0 6.0 6.0 7.0 6.3 6.7 5.7 5.0 5.3 4.7 5.3 5.7 PINNACLE 5.7 6.7 5.7 6.0 6.0 5.7 6.7 6.0 6.3 4.3 5.0 5.3 5.3 5.3 5.6 LINN 6.0 6.7 4.0 5.0 5.0 5.0 6.3 6.0 6.3 5.0 5.0 5.3 5.3 5.3 5.3 LSD VALUE 0.9 1.8 0.6 0.7 0.7 0.6 1.0 1.5 1.5 0.8 0.7 0.8 0.7 0.9 0.3 C.V. (%) 6.7 8.2 5.8 5.8 6.2 5.9 6.2 6.5 6.7 7.7 6.7 7.1 6.9 8.2 2.8 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. 2011 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 OR1 SILTY CLAY LOAM 5.6-6.0 61-150 241-375 4.1-5.0 FULL SUN 1.6-2.0 TO PREVENT DORMANCY