TABLE 15. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2018 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN DLFPS-236/3541 7.0 6.0 6.0 7.0 7.3 6.7 7.0 7.0 6.7 7.0 8.0 6.7 6.7 6.8 DLFPS-236/3545 7.3 5.7 7.0 6.3 6.0 6.3 7.3 7.7 7.0 7.3 7.7 6.3 6.3 6.8 DLFPS-236/3547 7.0 5.7 7.0 7.0 6.7 7.0 7.0 7.0 7.0 7.0 7.7 6.3 6.3 6.8 FURLONG (LTP-FCB) 7.3 5.3 6.7 6.7 6.3 6.3 7.0 7.3 7.0 7.3 8.0 6.7 6.3 6.8 JR-197 7.3 5.7 6.7 6.7 6.3 6.3 7.3 7.7 7.0 7.0 7.3 6.7 6.7 6.8 PPG-PR 367 7.3 5.7 6.7 6.7 6.0 6.7 7.3 7.7 6.3 7.0 7.7 7.0 6.7 6.8 DLFPS-236/3556 7.0 5.7 6.3 6.7 6.3 6.3 7.0 7.0 7.3 7.3 7.7 6.7 6.3 6.7 LPB-SD-102 6.7 6.0 6.7 7.0 6.7 6.3 7.0 7.0 7.0 7.0 7.0 6.0 6.3 6.7 MAN O WAR 6.7 5.7 6.7 6.7 6.3 6.3 7.3 7.3 6.3 7.3 7.7 6.3 6.3 6.7 PST-2A2 7.3 6.0 7.0 7.0 6.3 6.3 7.3 7.3 7.0 7.0 6.7 6.0 6.3 6.7 ALLOY (RRT) 7.0 5.3 6.3 6.7 6.3 7.0 7.0 7.0 6.7 7.0 7.0 6.7 6.3 6.6 APPLE 3GL (PPG-PR 339) 7.0 5.7 6.7 6.7 6.3 6.3 7.0 7.0 7.0 7.0 7.3 6.3 6.0 6.6 DLFPS-236/3542 7.0 6.0 6.0 7.0 7.0 6.0 7.0 7.0 6.7 7.0 7.0 6.0 6.0 6.6 DLFPS-236/3543 7.3 5.3 6.3 6.7 6.7 6.7 7.3 7.3 7.0 7.0 7.3 6.0 6.0 6.6 DLFPS-236/3544 7.0 5.3 6.3 6.3 6.3 6.7 7.3 7.3 6.7 7.0 7.3 6.3 6.3 6.6 DLFPS-236/3546 7.3 5.3 6.0 6.3 6.7 6.3 7.3 7.7 6.7 7.0 7.7 6.3 6.0 6.6 HOMERUN LS (PPG-PR 419) 7.0 5.7 6.3 6.3 6.0 7.0 7.3 7.3 6.7 6.7 7.0 6.3 6.3 6.6 OVERDRIVE 5G 7.0 5.3 6.3 6.3 6.0 6.7 7.0 7.0 6.7 7.3 7.3 6.3 6.7 6.6 PHARAOH 7.0 5.7 6.3 6.3 6.0 6.7 7.0 7.0 6.7 7.0 7.7 6.3 6.0 6.6 PPG-PR 372 7.0 5.7 6.3 6.7 7.0 6.7 7.0 7.0 6.7 7.0 7.0 6.0 6.3 6.6 PR-6-15 7.3 5.7 6.3 6.7 6.7 6.7 7.3 7.3 7.0 6.7 6.7 6.0 6.0 6.6 SLUGGER 3GL (PPG-PR 343) 7.0 5.7 6.3 7.0 6.7 6.3 7.0 7.0 6.3 7.0 7.0 6.3 6.3 6.6 SPIKE GLS (UF3) 7.0 5.3 6.7 6.7 6.0 6.0 7.0 7.0 7.0 7.3 7.7 6.3 6.7 6.6 UMPQUA 7.0 5.7 7.0 7.0 6.3 6.3 7.0 7.0 7.0 7.0 6.7 6.0 6.3 6.6 02BS2 7.0 5.0 6.0 6.7 6.3 6.3 7.0 7.0 6.0 7.3 7.7 6.0 6.3 6.5 ASP0118GL (A-4G) 7.7 5.7 6.3 6.3 6.0 6.3 7.0 7.3 7.3 7.0 7.0 6.0 6.0 6.5 CPN 7.0 5.3 6.3 6.7 6.0 6.3 7.0 7.0 6.7 7.0 7.0 6.3 6.3 6.5 DERBY XTREME 7.0 5.0 6.0 6.3 6.3 6.3 7.0 7.3 6.7 7.0 7.0 6.7 6.3 6.5 DLFPS-236/3550 7.3 5.3 7.0 7.0 7.0 6.3 6.7 7.0 6.7 7.0 6.7 6.0 5.7 6.5 DLFPS-236/3552 7.7 5.7 6.0 6.3 6.3 6.7 7.0 7.0 7.0 7.3 6.7 6.0 6.0 6.5 DLFPS-236/3553 6.7 5.7 6.7 6.7 6.3 6.3 6.7 6.7 6.7 7.0 7.7 6.0 6.0 6.5 PARAGON 2 GLR (FP2) 7.0 5.7 5.7 6.3 6.3 7.0 7.0 7.0 6.3 6.7 7.7 6.3 6.3 6.5 JR-123 7.0 5.7 5.7 6.7 6.7 6.3 7.0 7.3 7.0 7.0 7.0 6.3 5.7 6.5 PARADOX GLR (PPG-PR 331) 7.0 5.3 6.3 6.3 6.0 6.0 7.0 7.3 6.7 6.7 7.3 6.3 6.3 6.5 PPG-PR 421 7.0 5.3 5.7 6.3 6.3 6.7 7.3 7.3 7.0 7.0 7.0 6.0 5.7 6.5 PPG-PR 424 7.0 5.0 6.7 6.7 6.3 6.3 7.0 7.0 7.0 7.3 6.7 6.0 6.0 6.5 PST-2FOXY 7.0 5.7 6.3 6.3 6.3 6.3 6.7 6.7 7.0 7.0 7.3 6.3 6.0 6.5 RAD-PR 112 7.3 5.7 6.3 7.0 7.0 6.3 7.0 6.7 6.3 7.0 7.0 6.0 6.0 6.5 021 7.0 5.7 6.3 6.3 6.0 6.0 7.0 7.0 7.0 7.0 7.0 6.0 6.0 6.4 023 7.0 5.0 5.7 6.3 6.3 6.7 7.0 7.0 6.7 7.0 7.0 6.0 6.0 6.4 02BS1 7.0 5.7 6.0 6.0 5.7 6.3 6.7 6.7 6.7 7.0 7.0 6.3 6.3 6.4 DLFPS-236/3554 7.3 5.7 5.7 6.0 6.3 6.7 7.0 7.3 7.0 7.0 6.7 6.0 5.7 6.4 INTENSE 7.0 5.3 5.7 6.0 5.7 6.3 7.0 7.3 7.0 7.0 6.7 6.3 6.0 6.4 NP-2 7.0 5.7 6.3 6.3 5.7 6.7 7.0 7.0 6.7 7.3 6.7 6.0 6.0 6.4 NP-3 7.0 5.3 6.3 6.3 6.0 6.0 7.0 7.3 6.7 6.7 6.7 6.0 6.3 6.4 PPG-PR 420 7.0 5.3 6.3 6.3 6.0 6.7 7.0 7.0 7.0 7.0 7.0 6.0 5.7 6.4 PPG-PR 422 7.0 5.3 6.0 6.3 6.3 6.3 7.0 7.3 6.7 7.0 7.0 6.0 6.0 6.4 TABLE 15. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2018 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PST-2GTD 7.0 5.3 6.3 6.3 6.0 6.3 7.0 7.0 6.7 7.0 7.0 6.0 6.0 6.4 SLIDER LS (PPG-PR 241) 7.3 5.3 6.0 6.3 6.3 6.3 7.0 7.3 6.7 7.0 7.0 6.0 6.0 6.4 ASP0117 (A-PR15) 7.0 5.0 6.0 6.3 6.3 6.0 7.0 7.0 6.7 6.3 6.3 6.0 6.0 6.3 FIREBALL (BWH) 8.0 5.7 5.7 6.3 6.3 6.3 7.0 7.0 6.7 6.3 6.7 6.0 6.0 6.3 DLFPS-236/3548 7.0 5.0 5.0 6.0 6.3 7.0 7.0 7.0 6.3 6.7 6.7 6.0 6.0 6.3 FASTBALL 3GL (PPG-PR 329) 7.0 5.0 6.0 6.0 5.7 6.7 7.0 7.3 6.7 7.0 6.7 6.3 5.7 6.3 GRAY WOLF (PST-2GAL) 6.7 4.7 5.7 6.0 6.0 6.7 7.0 7.0 6.7 7.0 7.0 6.3 6.0 6.3 LPB-SD-104 7.0 5.0 6.0 6.7 7.0 6.3 7.0 7.0 7.0 6.7 6.3 5.3 5.0 6.3 PL2 7.0 5.0 6.0 6.3 6.0 6.0 7.0 7.0 6.7 6.7 7.3 6.0 6.0 6.3 PPG-PR 360 7.0 5.0 5.7 6.3 6.3 6.7 7.0 6.3 6.3 7.0 7.0 6.0 5.7 6.3 SEABISCUIT 7.0 6.0 6.3 6.3 5.7 6.0 6.7 6.7 6.0 6.7 6.7 6.0 6.0 6.3 SILVER SPORT (PST-2CRP) 7.3 5.3 5.7 6.0 6.0 6.0 7.0 7.0 6.7 7.0 6.7 6.0 6.0 6.3 SR 4650 7.0 5.0 6.0 6.3 6.3 6.0 6.7 6.7 6.7 6.3 7.0 6.3 5.7 6.3 XCELERATOR 7.0 5.0 6.0 6.0 6.0 6.3 7.0 7.0 6.7 6.7 7.0 6.0 6.0 6.3 ASP0116EXT 7.7 5.3 6.3 7.0 6.7 6.3 6.7 6.7 6.0 6.3 6.0 5.7 5.7 6.2 ASP0218 (A-6D) 7.3 5.0 6.0 6.3 6.3 5.7 6.7 6.7 6.3 6.3 6.7 6.0 6.0 6.2 TEE-ME-UP (BSP-25) 7.7 5.3 6.7 6.7 6.3 6.0 6.7 7.0 6.0 6.0 6.0 6.0 6.0 6.2 GRAND SLAM GLD 7.0 5.3 5.3 6.3 6.3 6.0 6.7 6.7 6.7 7.0 6.7 6.0 5.7 6.2 LPB-SD-101 6.3 5.0 5.7 6.0 6.3 6.3 7.0 7.0 6.3 6.7 6.7 5.7 5.3 6.2 LPB-SD-103 6.7 4.7 5.7 6.0 6.0 6.0 7.0 7.0 6.7 6.3 6.7 6.0 6.0 6.2 MENSA 6.7 5.0 5.3 6.0 6.3 6.0 7.0 7.3 6.3 6.3 7.0 6.0 6.0 6.2 PPG-PR 370 7.0 5.0 5.7 6.0 6.3 6.3 6.7 6.7 6.0 6.7 7.0 6.0 6.0 6.2 PPG-PR 371 7.0 4.7 5.7 6.3 6.3 6.3 7.0 7.0 6.7 6.7 6.7 5.7 5.7 6.2 PST-2BDT 7.0 5.0 6.0 6.0 6.0 6.7 6.7 6.7 6.7 6.3 6.7 5.7 5.7 6.2 PST-2MAY 7.0 5.0 5.7 6.0 6.0 6.3 6.7 6.7 6.3 6.7 7.0 6.0 6.0 6.2 SHIELD (02BS4) 7.0 5.3 5.7 6.0 5.7 6.0 7.0 7.0 6.7 7.0 6.3 6.0 6.0 6.2 SIGNET 7.3 5.0 5.7 6.3 6.0 6.3 7.0 7.0 6.3 6.7 6.3 6.0 6.0 6.2 CS-6 7.7 5.0 6.0 6.0 6.0 6.0 6.7 6.7 6.0 6.3 6.3 6.0 6.0 6.1 DLFPS-236/3540 7.0 5.0 5.7 6.0 6.0 6.3 6.7 6.7 6.7 6.3 6.3 6.0 6.0 6.1 GRAY HAWK (PST-2FIND) 6.7 5.0 5.7 6.0 5.7 6.0 6.7 6.7 7.0 7.0 6.3 6.0 5.3 6.1 JR-747 7.0 4.7 5.0 6.0 6.7 7.0 7.0 6.7 6.0 6.0 6.3 6.0 5.7 6.1 LPB-SD-105 6.7 4.0 5.0 6.0 7.0 6.0 7.0 7.0 6.7 6.7 6.3 5.7 5.7 6.1 PPG-PR 423 7.3 4.7 5.3 6.0 6.3 6.0 6.7 6.7 6.3 7.0 6.7 6.0 6.0 6.1 PR-5-16 7.0 4.7 5.7 5.7 5.7 6.0 7.0 7.0 6.3 6.7 6.7 6.0 6.0 6.1 ALLSTAR III 7.0 5.0 5.7 6.0 6.0 6.0 6.7 6.7 6.3 6.3 6.0 5.7 5.7 6.0 GREEN SUPREME+ (AMP-R1) 7.3 4.7 5.3 6.0 6.0 6.3 6.7 7.0 6.3 6.3 6.7 5.3 5.3 6.0 HATRICK (BSP-17) 8.0 4.7 5.7 6.3 6.3 6.3 7.0 7.0 6.7 6.0 6.0 5.0 5.3 6.0 DLFPS-236/3538 7.0 5.0 5.3 5.7 5.7 6.0 6.7 6.7 6.7 6.3 6.3 6.0 5.3 6.0 GO-143 7.0 5.0 5.3 6.3 6.3 6.0 6.7 6.7 6.7 6.0 6.0 5.7 5.3 6.0 KARMA 7.0 5.3 5.3 6.0 6.0 6.3 7.0 6.7 6.0 6.0 6.0 5.7 5.7 6.0 MRSL-PR16 7.7 5.0 5.3 6.0 6.0 6.0 7.0 7.0 6.3 6.3 6.7 5.0 5.3 6.0 PEPPER II (RAD-PR 103) 7.0 5.0 6.0 6.0 6.0 6.0 6.0 6.0 6.3 6.7 6.0 6.0 5.7 6.0 PPG-PR 385 7.0 4.7 5.3 6.0 5.7 6.0 6.7 6.7 7.0 6.3 6.0 6.0 5.7 6.0 PST-2EGAD 7.0 5.0 5.3 5.7 5.7 6.3 7.0 7.0 6.7 6.7 6.0 5.7 5.3 6.0 SAVANT 6.3 4.3 5.3 6.3 6.7 6.0 6.3 6.3 6.3 6.7 6.7 5.7 5.3 6.0 APR2616 6.7 5.0 5.0 6.0 6.0 6.0 6.7 6.7 6.0 6.3 6.7 5.7 5.3 5.9 MRSL-PR15 7.0 4.7 5.7 6.0 6.0 6.0 6.7 6.7 6.3 6.0 6.0 5.0 5.3 5.9 TABLE 15. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2018 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PST-2PDA 7.0 5.0 6.0 6.0 5.0 6.0 7.0 7.0 7.0 6.0 6.0 5.3 5.0 5.9 SAGUARO 6.3 4.7 5.3 5.7 5.7 6.3 6.7 6.3 6.3 6.0 6.3 5.3 5.7 5.9 SNX 7.3 5.0 5.3 6.0 6.0 6.0 7.0 7.0 6.3 6.0 6.0 5.3 5.3 5.9 APR2612 7.0 4.7 5.3 6.0 6.0 6.0 6.3 6.3 6.3 6.0 6.0 5.3 5.3 5.8 EVOLVE 7.0 4.7 5.3 5.7 5.7 6.0 6.7 6.7 6.3 6.0 6.0 5.0 5.7 5.8 GO-142 7.0 4.7 5.3 6.0 6.0 6.3 6.3 6.0 6.0 6.0 6.0 5.3 5.7 5.8 BAR LP 6117 6.7 4.7 5.0 5.7 6.0 6.0 6.3 6.3 6.3 5.7 6.0 5.0 5.0 5.7 JR-888 6.7 4.0 5.0 5.7 5.7 5.7 6.3 6.7 6.7 6.0 6.0 5.3 5.3 5.7 APR3060 6.7 4.0 5.0 6.0 6.0 6.0 6.3 6.3 5.7 5.7 6.0 5.0 5.3 5.6 BAR LP 6131 6.7 4.7 5.0 5.3 5.3 6.0 6.0 6.0 6.3 5.7 6.0 5.0 5.3 5.6 BAR LP 6158 6.7 4.3 5.0 5.7 5.7 5.7 6.7 6.7 6.0 6.0 6.0 5.0 5.0 5.6 BAR LP 6159 6.3 4.3 5.0 5.7 5.7 6.0 6.0 6.0 6.0 6.0 6.0 5.3 5.3 5.6 BAR LP 6164 6.3 4.7 5.0 5.7 5.7 6.0 6.0 6.0 6.3 6.0 6.0 5.0 5.0 5.6 GO-141 6.7 4.3 5.0 6.0 6.0 6.0 6.3 6.3 5.7 5.7 6.0 5.0 5.0 5.6 BAR LP 6165 6.0 4.0 5.3 6.0 6.0 5.0 6.0 6.0 6.0 5.7 5.7 5.0 5.3 5.5 BRIGHTSTAR SLT 7.0 4.3 5.3 5.3 5.0 5.7 6.0 6.3 5.7 6.0 6.0 5.3 5.3 5.5 DLFPS-238/3014 6.0 4.3 5.0 5.7 5.7 6.0 6.0 6.0 5.7 6.0 6.0 5.0 5.0 5.5 BAR LP 6162 6.3 4.3 5.3 5.3 5.3 5.7 6.0 6.0 5.7 5.7 6.0 5.0 5.0 5.4 BAR LP 6233 6.3 3.3 5.0 5.0 5.0 6.0 6.3 6.3 6.0 6.0 5.7 5.3 5.3 5.4 LINN 5.0 3.3 4.3 4.3 4.0 5.0 5.3 5.3 5.3 5.0 5.0 5.0 5.0 4.8 LSD VALUE 0.6 1.0 1.2 0.9 0.8 0.9 0.8 0.9 1.1 0.7 0.7 0.6 0.7 0.4 C.V. (%) 5.2 11.1 11.0 8.0 7.6 7.2 5.9 6.9 7.9 6.5 6.7 6.3 7.3 3.9 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. 2018 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2016 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 2.1-2.5 TO PREVENT DORMANCY