TABLE 16. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS (TRAFFIC STUDY), OR 1/ 2018 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN FURLONG (LTP-FCB) 5.0 6.0 6.7 7.0 6.3 7.0 7.3 7.3 7.7 6.0 6.0 6.0 6.5 SLUGGER 3GL (PPG-PR 343) 5.3 6.7 7.0 6.7 6.3 7.0 7.0 6.7 7.0 6.0 6.0 6.0 6.5 DERBY XTREME 5.0 5.7 6.7 6.7 6.7 7.0 7.0 6.7 7.0 6.3 6.0 6.0 6.4 DLFPS-236/3541 5.0 5.7 6.7 7.0 6.7 7.0 6.7 6.7 7.0 6.0 6.0 6.0 6.4 DLFPS-236/3552 5.0 6.0 6.7 6.7 6.7 7.0 7.0 6.7 7.3 6.0 5.7 5.7 6.4 PPG-PR 372 5.3 6.0 6.7 7.0 6.7 7.0 7.0 6.7 7.0 6.0 5.7 5.7 6.4 ALLOY (RRT) 4.7 5.7 6.0 6.0 6.7 7.0 7.3 7.0 7.3 6.0 6.0 6.0 6.3 APPLE 3GL (PPG-PR 339) 5.0 6.3 6.7 6.7 6.0 6.7 7.0 6.7 6.7 6.0 6.0 6.0 6.3 DLFPS-236/3546 4.3 5.3 6.3 6.3 7.3 7.3 7.3 7.0 7.0 6.0 5.7 5.7 6.3 DLFPS-236/3550 4.7 5.7 6.3 6.7 6.3 7.0 7.0 7.0 7.0 6.0 5.7 5.7 6.3 DLFPS-236/3556 4.7 5.7 6.3 6.7 6.7 7.0 7.0 7.3 7.0 6.0 5.7 6.0 6.3 LPB-SD-102 5.0 6.0 7.0 7.0 6.3 7.0 7.0 6.7 6.7 6.0 5.7 5.7 6.3 NP-2 4.3 6.0 6.3 6.0 6.7 7.3 7.3 6.7 7.0 6.0 6.0 5.7 6.3 NP-3 5.3 6.0 6.3 6.3 6.0 7.0 7.3 6.7 7.0 6.0 5.3 5.7 6.3 OVERDRIVE 5G 5.3 5.7 6.0 6.0 6.7 7.0 7.0 6.7 7.0 6.0 6.0 6.0 6.3 PHARAOH 5.0 6.0 6.3 6.0 6.7 7.0 6.7 6.7 7.3 6.0 6.0 5.7 6.3 PPG-PR 367 4.7 6.0 6.7 6.7 7.0 7.0 7.0 6.3 7.0 6.0 5.7 5.7 6.3 PPG-PR 421 5.0 5.3 6.3 6.3 6.7 7.0 7.0 7.0 7.0 6.0 5.7 5.7 6.3 PPG-PR 424 4.7 5.7 6.3 6.7 6.0 7.0 7.0 7.0 7.7 6.0 6.0 6.0 6.3 PST-2A2 5.3 6.3 6.3 6.3 6.0 7.0 7.3 6.7 7.0 6.0 5.7 5.7 6.3 SLIDER LS (PPG-PR 241) 4.7 5.7 6.7 6.7 6.3 7.0 7.0 7.0 7.0 6.0 6.0 6.0 6.3 021 4.3 6.0 6.3 6.0 6.3 6.7 6.7 6.7 7.0 6.0 6.0 6.0 6.2 DLFPS-236/3542 5.3 5.3 6.3 7.0 6.7 7.0 6.7 6.7 6.3 6.0 5.7 5.7 6.2 DLFPS-236/3543 4.3 5.3 6.3 6.7 6.3 7.0 7.3 7.0 7.0 6.0 6.0 5.3 6.2 DLFPS-236/3544 5.0 5.3 6.0 6.0 6.7 7.0 7.0 6.7 7.0 6.0 5.7 5.7 6.2 DLFPS-236/3547 4.7 5.7 6.0 6.3 6.3 7.0 7.0 6.7 7.0 6.0 6.0 6.0 6.2 PARAGON 2 GLR (FP2) 4.7 5.7 6.3 6.3 6.7 7.0 7.0 6.7 7.0 6.0 5.7 5.7 6.2 INTENSE 4.3 5.3 6.3 6.3 6.7 7.0 7.3 6.7 7.0 6.0 5.7 5.3 6.2 JR-197 5.0 6.0 6.0 6.0 6.0 6.7 7.0 7.0 7.0 6.0 6.0 5.7 6.2 PPG-PR 371 4.7 5.7 6.0 6.0 6.3 7.0 7.0 7.0 6.7 6.0 6.0 5.7 6.2 PPG-PR 422 4.7 5.7 6.0 6.0 6.7 7.0 7.0 6.7 7.0 6.0 6.0 6.0 6.2 023 4.0 5.0 6.0 6.3 6.3 7.0 7.0 6.7 6.3 6.0 6.0 6.0 6.1 02BS1 5.0 5.7 5.7 5.7 6.3 7.0 7.3 6.7 7.0 6.0 5.3 5.3 6.1 02BS2 4.3 5.7 6.0 6.0 6.3 7.0 7.0 6.3 7.0 6.0 5.7 5.3 6.1 ASP0118GL (A-4G) 5.0 6.0 6.3 6.3 6.3 7.0 7.0 7.0 6.7 5.7 5.3 5.0 6.1 FIREBALL (BWH) 4.7 5.0 6.0 6.3 7.0 6.7 7.0 6.7 6.3 6.0 5.7 5.7 6.1 CPN 4.3 5.3 5.7 6.0 6.7 7.0 7.0 6.7 6.7 6.0 5.7 5.7 6.1 DLFPS-236/3545 4.7 5.7 6.0 6.0 6.3 7.0 7.0 6.7 7.0 6.0 5.7 5.7 6.1 DLFPS-236/3548 4.3 5.0 6.0 7.0 7.0 7.0 7.0 6.3 7.0 6.0 5.3 5.3 6.1 DLFPS-236/3553 5.0 6.0 6.0 6.0 6.3 6.7 6.7 6.7 7.0 6.0 5.7 5.7 6.1 FASTBALL 3GL (PPG-PR 329) 4.0 5.3 5.7 5.7 6.7 7.0 7.0 6.7 7.0 6.0 6.0 6.0 6.1 JR-123 4.3 5.3 6.3 6.7 6.7 7.0 6.7 7.0 6.7 6.0 5.3 5.3 6.1 LPB-SD-101 5.0 5.7 6.3 6.3 6.7 7.0 6.7 6.7 6.3 5.3 6.0 5.7 6.1 LPB-SD-104 4.3 5.3 6.3 7.0 6.7 7.0 7.0 6.7 6.7 5.7 5.7 5.0 6.1 MAN O WAR 5.0 5.3 6.0 6.0 6.3 7.0 7.0 6.3 7.0 6.0 5.3 5.3 6.1 PL2 4.3 6.0 6.3 6.0 6.0 7.0 7.0 6.7 7.0 6.0 5.3 5.3 6.1 PARADOX GLR (PPG-PR 331) 4.7 5.7 6.0 6.0 6.0 7.0 7.3 6.7 7.0 6.0 5.7 5.7 6.1 TABLE 16. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS (TRAFFIC STUDY), OR 1/ 2018 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PPG-PR 420 4.7 5.7 6.0 6.0 6.3 6.7 7.3 6.7 6.7 6.0 5.7 5.7 6.1 PPG-PR 423 4.3 5.3 6.3 6.3 6.3 7.0 7.0 6.7 7.0 6.0 5.7 5.7 6.1 PR-6-15 4.7 5.3 6.0 6.7 6.7 7.0 7.3 6.7 6.7 6.0 5.3 5.3 6.1 PST-2EGAD 5.0 6.0 6.0 5.3 6.0 6.7 6.7 6.7 7.0 6.0 5.7 5.7 6.1 PST-2FOXY 4.7 5.3 6.0 6.0 6.7 7.0 7.0 7.0 7.0 6.0 5.3 5.0 6.1 SPIKE GLS (UF3) 4.7 5.3 6.0 6.0 6.0 7.0 7.0 7.0 7.3 6.0 5.3 5.3 6.1 UMPQUA 4.7 6.0 6.3 6.0 6.0 7.0 7.0 6.3 7.0 6.0 5.3 5.3 6.1 ASP0117 (A-PR15) 4.7 5.7 6.3 6.3 6.3 7.0 7.0 6.7 6.3 5.7 5.0 5.0 6.0 DLFPS-236/3540 5.0 5.3 6.3 6.3 6.3 6.3 6.3 6.7 6.3 6.0 5.3 5.7 6.0 DLFPS-236/3554 4.7 6.0 6.7 6.3 6.0 6.3 6.3 6.3 7.0 5.7 5.7 5.3 6.0 HOMERUN LS (PPG-PR 419) 4.0 5.0 5.7 5.7 6.7 7.0 7.0 6.7 6.7 6.0 5.7 5.7 6.0 PPG-PR 360 4.3 5.7 6.3 6.3 6.7 6.3 6.3 6.0 6.7 6.0 5.7 5.3 6.0 PR-5-16 4.7 5.3 6.0 6.0 6.0 7.0 7.0 6.3 6.7 6.0 5.0 5.7 6.0 PST-2GTD 4.3 5.7 6.0 5.7 6.3 6.7 6.7 6.7 6.7 6.0 5.7 5.7 6.0 PST-2MAY 4.7 5.7 6.0 6.0 6.0 6.7 6.7 6.7 6.7 6.0 5.3 5.3 6.0 SEABISCUIT 5.0 5.3 6.0 6.0 6.3 6.7 6.7 6.7 6.7 6.0 5.3 5.3 6.0 TEE-ME-UP (BSP-25) 4.7 5.7 6.3 6.7 6.0 7.0 7.0 6.0 6.0 5.3 5.3 5.3 5.9 CS-6 4.3 5.0 6.0 6.0 6.7 6.3 6.7 6.7 6.3 6.0 5.0 5.3 5.9 GRAND SLAM GLD 4.0 5.3 5.7 6.0 6.0 6.7 6.7 6.7 7.0 6.0 5.3 5.3 5.9 GRAY HAWK (PST-2FIND) 4.0 6.0 6.0 6.0 6.0 6.0 6.0 6.7 7.0 6.0 5.3 5.3 5.9 GRAY WOLF (PST-2GAL) 4.3 5.7 6.0 5.7 6.3 6.7 6.7 6.7 6.7 6.0 5.3 5.3 5.9 KARMA 4.3 5.3 6.0 6.0 6.3 7.0 7.0 6.0 6.7 6.0 5.3 5.3 5.9 MENSA 4.7 5.3 6.0 6.3 6.0 6.7 6.7 5.7 6.3 6.0 5.7 5.7 5.9 PPG-PR 370 3.7 5.0 5.7 6.3 6.3 7.0 7.0 6.0 6.7 6.0 5.3 5.3 5.9 PST-2BDT 4.7 6.0 6.0 6.0 6.0 6.7 6.7 6.0 6.7 5.7 5.3 5.7 5.9 RAD-PR 112 5.0 5.7 6.3 6.7 6.0 6.3 6.3 6.0 6.0 5.7 5.0 5.3 5.9 SHIELD (02BS4) 4.3 5.7 6.0 5.7 6.0 6.7 6.7 6.3 6.7 6.0 5.0 5.3 5.9 SIGNET 4.0 5.7 6.0 6.0 6.3 6.7 6.7 6.7 6.3 6.0 5.0 5.0 5.9 SILVER SPORT (PST-2CRP) 4.0 5.0 6.0 6.3 6.3 7.0 7.0 6.7 6.7 5.7 5.3 5.3 5.9 ASP0116EXT 4.7 5.7 6.3 6.3 6.0 6.3 6.3 6.0 6.0 5.3 5.0 5.0 5.8 BAR LP 6117 4.0 6.0 6.3 6.3 6.0 6.0 6.0 6.7 6.0 6.0 5.0 5.3 5.8 HATRICK (BSP-17) 4.7 4.7 5.7 6.3 6.0 7.0 7.0 6.0 5.7 5.3 5.0 5.7 5.8 JR-747 4.0 5.0 6.0 6.7 6.7 6.7 6.3 6.0 6.0 5.3 5.3 5.3 5.8 LPB-SD-103 3.7 5.0 5.7 6.0 6.0 7.0 7.0 6.3 6.0 6.0 6.0 5.3 5.8 LPB-SD-105 4.0 5.0 6.0 7.0 6.7 6.7 6.0 5.7 6.3 5.3 5.7 5.3 5.8 PPG-PR 385 3.7 5.3 6.0 6.0 6.0 6.7 6.7 6.0 6.0 6.0 5.3 5.3 5.8 PST-2PDA 4.3 5.7 6.0 5.3 5.7 6.7 7.0 7.0 6.0 6.0 5.0 5.0 5.8 SAVANT 4.3 5.3 6.3 6.7 6.0 6.3 6.3 6.3 6.3 5.7 5.3 5.0 5.8 SR 4650 4.0 5.3 6.0 6.0 6.0 6.7 6.7 6.3 6.0 6.0 5.3 5.3 5.8 XCELERATOR 4.0 5.0 5.7 5.7 6.0 7.0 7.0 6.7 7.0 5.7 5.3 5.0 5.8 APR2612 3.7 5.0 6.0 6.0 6.3 6.7 6.7 6.3 6.3 5.3 5.0 5.0 5.7 ASP0218 (A-6D) 4.3 5.0 6.0 6.0 5.7 6.3 6.3 6.3 6.3 6.0 5.0 5.0 5.7 DLFPS-236/3538 4.0 5.0 6.0 6.3 6.0 6.3 6.3 6.7 6.0 5.7 5.3 5.0 5.7 GO-143 4.3 5.7 6.0 6.0 6.0 6.3 6.3 6.3 6.0 5.3 5.0 5.0 5.7 JR-888 3.7 5.0 6.0 6.0 5.7 6.3 6.7 6.7 6.0 5.7 5.0 5.3 5.7 MRSL-PR15 4.7 5.3 6.0 6.0 6.0 6.7 6.7 6.0 6.0 5.0 5.0 5.3 5.7 MRSL-PR16 4.0 5.0 6.0 6.0 6.3 6.7 6.7 6.0 6.0 5.3 5.0 5.0 5.7 TABLE 16. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS (TRAFFIC STUDY), OR 1/ 2018 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN PEPPER II (RAD-PR 103) 4.0 5.3 6.3 6.7 6.0 6.0 5.7 6.0 6.3 5.7 5.3 5.0 5.7 SNX 4.3 5.0 6.0 6.3 6.3 6.3 6.3 6.0 6.0 5.7 5.0 5.0 5.7 ALLSTAR III 4.7 5.3 5.7 5.7 6.0 6.3 6.3 6.0 6.0 5.7 5.0 5.0 5.6 GREEN SUPREME+ (AMP-R1) 3.7 4.7 5.7 6.0 6.0 6.7 7.0 6.0 6.0 5.7 5.0 5.0 5.6 APR2616 4.0 5.0 6.0 6.0 6.0 6.0 5.7 6.0 6.3 6.0 5.0 5.0 5.6 BAR LP 6164 4.0 5.0 5.7 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5.0 5.0 5.6 GO-142 4.0 5.3 6.0 6.0 6.0 6.0 6.0 5.7 6.0 5.7 5.0 5.0 5.6 SAGUARO 4.0 5.3 5.7 5.7 6.0 6.3 6.3 5.7 6.0 5.3 5.0 5.3 5.6 BAR LP 6158 4.3 5.3 5.7 5.3 6.0 6.0 6.0 6.0 6.0 5.7 5.0 5.0 5.5 EVOLVE 4.3 5.7 5.7 5.7 6.0 6.0 6.0 6.0 6.0 5.0 5.0 5.0 5.5 BAR LP 6131 4.3 4.7 5.3 5.3 5.7 6.3 6.3 6.0 6.0 5.3 5.0 5.0 5.4 BAR LP 6159 4.0 5.0 5.3 5.3 6.0 6.0 6.0 6.0 6.0 5.7 5.0 5.0 5.4 BAR LP 6233 3.3 4.7 5.0 5.3 6.0 6.0 6.0 6.0 6.0 6.0 5.0 5.0 5.4 BRIGHTSTAR SLT 4.0 5.0 5.7 5.7 5.7 6.0 6.0 5.7 5.7 6.0 5.0 5.0 5.4 DLFPS-238/3014 4.0 5.0 5.7 5.7 6.0 6.0 6.0 5.7 5.7 5.3 5.0 5.0 5.4 APR3060 3.3 5.0 6.0 6.0 6.0 6.0 6.0 5.7 5.7 5.0 4.7 4.7 5.3 BAR LP 6162 4.0 5.0 5.3 5.3 6.0 6.0 5.7 5.3 5.3 5.0 5.0 5.0 5.3 BAR LP 6165 3.7 4.7 5.7 6.0 5.7 5.7 5.7 6.0 5.7 5.0 5.0 5.3 5.3 GO-141 3.7 4.7 5.7 6.0 6.0 6.0 6.0 5.7 5.7 5.0 4.7 5.0 5.3 LINN 3.0 4.0 4.3 4.3 5.0 5.0 5.0 5.0 5.3 5.0 4.0 5.0 4.6 LSD VALUE 1.2 1.2 0.7 0.7 1.0 0.6 0.8 0.8 0.6 0.5 0.7 1.0 0.3 C.V. (%) 13.5 10.2 6.7 7.0 7.2 5.5 6.9 7.2 6.0 5.2 7.5 8.2 3.6 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. 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 OR2 SILTY CLAY LOAM 5.6-6.0 61-150 241-375 4.1-5.0 FULL SUN 2.1-2.5 TO PREVENT DORMANCY