TABLE 13. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST GROWN UNDER TRAFFIC AT CORVALLIS, OR 1/ 2020 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-2FOXY 7.7 5.3 6.3 6.7 7.7 7.0 6.3 7.7 8.0 7.7 7.0 5.3 6.0 6.8 DLFPS-236/3552 7.0 5.3 6.3 6.7 7.7 7.3 6.3 8.0 8.0 7.3 6.7 5.0 5.7 6.7 NP-2 7.0 5.3 6.3 6.3 7.3 7.3 6.3 7.7 8.0 7.7 6.7 5.3 6.0 6.7 PPG-PR 372 7.3 5.0 6.0 6.0 7.7 7.0 6.0 8.0 8.0 8.0 7.0 5.3 6.0 6.7 PPG-PR 422 7.0 5.7 6.3 6.7 7.3 7.0 6.0 7.7 7.7 7.7 7.0 5.3 6.0 6.7 PR-6-15 7.0 5.0 6.0 6.7 8.0 7.3 6.3 7.7 8.0 8.0 6.7 5.0 5.7 6.7 GATOR FORE (DLFPS-236/3544) 7.0 5.3 6.0 6.0 7.7 7.0 6.0 7.3 8.0 8.0 6.7 5.0 5.7 6.6 DLFPS-236/3546 7.3 5.0 5.7 6.0 6.7 6.7 6.0 7.7 8.0 8.0 7.0 6.3 5.7 6.6 MYSTIQUE (DLFPS-236/3547) 7.0 5.3 5.7 6.0 7.7 7.0 6.0 7.7 8.0 7.7 6.7 5.3 5.7 6.6 DLFPS-236/3556 7.0 5.0 6.3 6.7 7.3 7.0 6.0 8.0 8.0 7.7 6.3 5.3 5.7 6.6 FURLONG (LTP-FCB) 7.3 5.0 5.7 5.7 7.3 7.3 6.3 8.0 8.0 7.7 6.7 5.7 5.3 6.6 JR-197 7.7 5.3 6.0 6.0 8.0 7.0 6.0 8.0 8.0 7.3 6.3 5.0 6.0 6.6 PPG-PR 367 7.3 5.0 6.0 6.3 7.7 7.0 6.0 7.7 8.0 8.0 6.7 5.0 5.7 6.6 PST-2A2 7.3 5.0 5.7 6.3 8.0 7.3 6.3 8.0 8.0 7.3 6.7 5.0 5.7 6.6 SILVER SPORT (PST-2CRP) 7.0 5.0 5.3 5.7 7.7 7.3 6.3 7.7 8.0 8.0 6.7 5.0 6.0 6.6 SPIKE GLS (UF3) 7.3 5.0 6.0 6.7 8.0 7.0 6.0 8.0 8.0 7.3 6.7 5.0 5.3 6.6 STELLAR 4GL (PPG-PR 424) 7.3 5.0 6.0 6.3 7.7 7.3 6.3 7.7 8.0 8.0 6.7 5.0 5.0 6.6 02BS1 7.0 5.3 6.0 6.0 7.7 7.7 6.7 7.3 7.7 7.3 6.3 5.0 5.3 6.5 ALLSTAR FORE (DLFPS-236/3541) 7.0 5.3 6.3 6.7 7.7 7.0 6.0 7.3 7.3 7.3 6.7 5.3 5.3 6.5 APPLE 3GL (PPG-PR 339) 7.3 5.0 5.7 6.3 7.0 7.0 6.3 8.0 8.0 7.7 6.7 5.0 5.3 6.5 MIGHTIER (DLFPS-236/3542) 7.7 5.0 6.0 6.3 7.7 7.3 6.3 7.7 7.7 7.3 6.7 5.0 5.3 6.5 ZOOM 2 (DLFPS-236/3545) 7.3 5.0 6.0 6.3 8.0 7.0 6.0 7.7 7.7 7.3 6.7 5.3 5.3 6.5 GRAND SLAM GLD 7.0 5.0 5.7 5.7 7.0 7.0 6.7 7.3 8.0 7.7 7.0 5.3 5.3 6.5 NP-3 7.3 5.0 6.0 6.7 7.0 7.0 6.3 7.3 7.7 7.3 6.7 5.3 5.3 6.5 OVERDRIVE 5G 7.0 5.0 6.0 6.3 7.0 6.7 6.0 8.0 8.0 7.3 7.0 5.0 6.0 6.5 PHARAOH 7.3 5.0 5.7 5.7 7.3 7.0 6.7 8.0 8.0 7.7 6.7 5.3 5.3 6.5 PPG-PR 421 7.3 5.3 6.0 6.0 7.3 7.0 6.3 7.7 8.0 7.7 6.3 5.0 5.0 6.5 PPG-PR 423 7.0 5.0 6.0 6.3 7.7 7.3 6.3 8.0 8.0 7.3 6.3 5.0 5.0 6.5 SLUGGER 3GL (PPG-PR 343) 7.0 5.3 6.0 6.0 7.0 6.7 6.0 7.3 8.0 8.0 6.7 5.0 5.7 6.5 SR 4700 (DLFPS-236/3543) 7.3 5.0 6.0 6.3 7.7 7.3 6.3 8.0 8.0 7.0 6.3 5.3 5.0 6.5 021 6.7 5.0 6.0 6.3 7.3 7.0 6.3 7.3 7.3 7.3 6.3 5.0 5.7 6.4 02BS2 7.0 5.0 6.0 6.3 7.3 7.0 6.0 7.3 7.7 7.3 7.0 5.0 5.3 6.4 ALLOY (RRT) 6.7 4.7 6.0 6.7 7.0 6.7 6.0 7.0 7.7 7.7 7.0 5.3 5.7 6.4 GRAY HAWK (PST-2FIND) 7.0 5.0 5.7 6.3 7.0 7.0 6.3 7.7 8.0 7.3 6.3 5.0 5.0 6.4 HOMERUN LS (PPG-PR 419) 7.0 5.3 6.0 6.3 7.7 7.0 6.0 7.3 7.3 7.0 6.0 5.0 5.3 6.4 INTENSE 7.0 5.0 6.0 6.3 7.7 7.0 6.0 7.7 7.7 7.0 6.3 5.0 5.0 6.4 MAN O WAR 7.0 5.0 5.7 5.7 7.7 7.0 6.0 7.7 7.7 7.7 6.7 5.0 5.7 6.4 PARAGON 2 GLR (FP2) 7.0 5.0 5.7 5.7 7.3 7.0 6.0 7.3 7.7 7.7 6.7 5.3 5.7 6.4 PL2 7.0 5.0 5.7 5.7 7.7 7.3 6.3 7.3 7.7 7.7 6.3 5.0 5.3 6.4 PPG-PR 370 7.0 5.0 5.7 5.7 7.7 7.0 6.3 7.7 7.7 7.3 6.3 5.0 5.0 6.4 SEABISCUIT 7.0 5.0 6.0 6.3 7.7 7.3 6.3 7.3 7.3 7.3 6.0 5.0 5.3 6.4 SHIELD (02BS4) 7.0 5.0 6.0 6.3 7.0 7.0 6.3 7.0 7.7 7.7 6.3 5.0 5.3 6.4 XCELERATOR 7.0 5.0 5.7 6.0 7.7 7.3 6.3 7.7 7.7 7.0 6.3 5.0 5.0 6.4 ASP0116EXT 7.3 5.0 6.0 6.3 6.7 6.7 6.3 7.3 7.7 7.3 6.0 5.0 5.3 6.3 ASP0118GL (A-4G) 7.0 5.0 5.7 6.3 7.0 7.0 6.0 7.0 7.3 7.3 6.3 5.0 5.3 6.3 CPN 7.0 5.0 5.7 6.0 7.3 7.0 6.3 7.3 7.3 7.0 6.3 5.0 5.3 6.3 DERBY XTREME 7.3 5.0 5.7 6.0 6.7 6.3 6.0 7.3 8.0 7.7 7.0 5.0 5.3 6.3 TABLE 13. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST GROWN UNDER TRAFFIC AT CORVALLIS, OR 1/ 2020 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-236/3548 6.7 5.0 6.0 6.3 7.0 7.0 6.0 7.3 7.3 7.0 6.7 5.0 5.0 6.3 DLFPS-236/3550 7.0 5.0 6.0 6.3 7.3 7.0 6.3 7.3 7.3 7.0 6.0 5.0 5.0 6.3 FASTBALL 3GL (PPG-PR 329) 7.0 5.0 5.7 6.0 7.0 7.0 6.3 7.3 7.3 7.3 6.7 5.3 5.0 6.3 FIREBALL (BWH) 7.7 5.0 5.7 6.0 6.7 6.3 6.0 8.0 8.0 7.3 6.0 5.0 5.0 6.3 IVY (PST-2GTD) 7.0 5.0 5.7 5.7 7.7 7.3 6.3 7.3 7.3 7.0 6.3 5.0 5.3 6.3 JR-123 7.0 5.0 5.7 6.0 7.3 7.0 6.0 7.7 7.7 7.0 6.3 5.3 5.0 6.3 KARMA 7.0 4.7 5.7 6.3 7.3 7.0 6.0 7.3 7.3 7.3 6.7 5.0 5.3 6.3 LPB-SD-101 6.7 5.3 6.3 6.3 7.0 7.0 6.0 7.3 7.3 7.0 6.0 4.7 5.0 6.3 PARADOX GLR (PPG-PR 331) 7.0 5.3 5.3 5.3 7.3 7.0 6.3 7.3 7.3 7.3 6.3 5.0 5.0 6.3 PPG-PR 360 7.0 5.0 5.7 6.0 7.0 6.7 6.0 7.7 7.7 7.3 6.3 5.0 5.0 6.3 PPG-PR 371 7.3 5.0 5.7 5.7 7.3 6.7 6.0 7.7 7.7 7.3 7.0 5.0 5.0 6.3 PST-2BDT 7.3 5.0 5.7 6.3 7.3 7.0 6.3 7.7 7.3 6.7 6.0 5.0 5.0 6.3 PST-2MAY 7.0 5.0 5.7 6.0 7.0 7.0 6.3 7.7 7.7 7.3 6.0 5.0 5.3 6.3 SAGUARO 7.0 5.0 6.0 6.3 7.3 7.0 6.0 7.3 7.0 6.7 6.0 5.0 5.3 6.3 SUPERSTAR GL (PPG-PR 420) 7.0 5.0 5.7 6.0 7.0 7.0 6.3 7.7 7.7 7.0 6.3 5.0 5.3 6.3 UMPQUA 7.0 5.0 5.7 6.0 7.7 7.0 6.0 7.3 7.3 6.7 6.0 5.0 5.3 6.3 023 7.0 5.0 5.3 5.7 7.3 7.0 6.0 7.3 7.3 7.0 6.7 5.0 4.7 6.2 ALLSTAR III 6.7 5.0 6.0 6.0 7.3 7.0 6.0 7.0 7.0 6.7 6.0 5.0 5.0 6.2 APR2616 7.0 5.0 5.7 6.0 7.0 7.0 6.0 7.0 7.3 7.3 6.0 5.0 5.0 6.2 ASP0117 (A-PR15) 7.0 5.0 5.7 5.7 6.7 6.7 6.3 7.7 7.7 7.0 6.0 5.0 5.3 6.2 ASP0218 (A-6D) 7.3 5.0 5.7 5.7 6.7 6.7 6.0 7.3 7.7 7.3 6.3 5.0 5.3 6.2 BELIZE 2 (GO-142) 7.0 5.0 6.0 6.0 7.3 7.0 6.0 7.0 7.0 7.0 6.0 5.0 5.0 6.2 CAYMAN (GO-143) 7.0 5.0 6.0 6.0 6.7 6.7 6.3 7.3 7.3 7.0 6.3 5.0 5.0 6.2 HELIOS (DLFPS-236/3538) 7.0 5.0 6.0 6.3 7.3 7.0 6.0 7.0 7.0 6.3 6.0 5.0 5.0 6.2 DLFPS-236/3540 7.0 5.0 5.7 5.7 7.0 7.0 6.0 7.7 7.3 6.7 6.0 5.0 5.0 6.2 FIESTA CINCO (DLFPS-236/3554) 7.0 5.0 5.3 5.3 7.3 7.0 6.3 7.3 7.7 7.3 6.0 5.0 5.0 6.2 GRAY WOLF (PST-2GAL) 7.0 5.0 5.3 5.7 7.3 7.0 6.0 7.0 7.3 7.3 6.3 5.0 5.0 6.2 JR-747 6.7 5.0 5.7 6.0 7.0 7.0 6.3 7.0 7.3 7.3 6.0 5.0 5.0 6.2 JR-888 7.0 4.7 5.7 6.3 7.0 7.0 6.3 7.3 7.3 7.0 6.0 5.0 5.0 6.2 LPB-SD-103 6.7 5.0 5.7 5.7 7.0 7.0 6.3 7.3 7.3 7.0 6.3 5.0 5.0 6.2 MENSA 6.3 5.0 6.0 6.3 7.3 7.0 6.0 7.0 7.0 7.0 6.0 5.0 5.0 6.2 MRSL-PR15 6.7 5.0 6.0 6.3 7.3 7.0 6.0 7.0 7.0 7.0 6.0 5.0 5.0 6.2 NEXUS GT (SNX) 7.3 5.3 6.0 6.3 6.3 6.3 6.0 7.7 7.7 7.0 6.0 5.0 5.0 6.2 PEPPER II (RAD-PR 103) 7.0 5.0 5.7 6.0 7.3 7.0 6.3 7.0 7.0 7.0 6.0 5.0 5.0 6.2 PR-5-16 7.0 5.0 6.0 6.7 7.3 6.7 6.0 7.0 7.0 6.7 6.0 5.0 5.0 6.2 PST-2EGAD 7.0 5.0 5.7 6.0 7.3 7.0 6.0 7.0 7.0 6.7 6.0 5.0 5.3 6.2 RAD-PR 112 7.0 5.0 6.0 6.3 7.0 7.0 6.0 7.3 7.0 6.7 6.0 5.0 5.0 6.2 SIGNET 6.7 4.7 6.0 6.3 7.0 7.0 6.3 7.0 7.0 7.0 6.0 5.0 5.0 6.2 SLIDER LS (PPG-PR 241) 7.0 5.0 5.7 5.7 7.0 6.7 6.0 7.3 7.7 7.3 6.3 5.0 5.0 6.2 SR 4650 7.0 5.0 6.0 6.0 6.7 7.0 6.3 7.0 7.3 7.3 6.0 4.7 4.7 6.2 TEE-ME-UP (BSP-25) 7.0 5.0 6.0 6.3 6.7 6.7 6.0 7.3 7.3 7.0 6.0 5.0 5.3 6.2 BAR LP 6158 6.7 4.7 5.3 6.0 7.3 7.0 6.0 7.0 7.0 6.7 6.0 5.0 5.0 6.1 BAR LP 6164 7.0 5.0 5.7 5.7 7.3 7.0 6.3 7.3 7.0 6.3 6.0 5.0 5.0 6.1 BAR LP 6233 7.0 5.0 5.7 6.0 7.0 6.7 6.0 7.0 7.0 6.7 6.0 5.0 5.0 6.1 CS-6 7.0 5.0 6.0 6.3 6.3 6.3 6.0 7.0 7.3 7.3 6.0 5.0 5.0 6.1 DLFPS-236/3553 7.0 5.0 5.7 5.7 7.0 6.7 6.0 7.0 7.0 7.0 6.3 5.0 5.0 6.1 EVOLVE 6.7 5.0 6.0 6.0 7.0 7.0 6.0 7.0 7.0 6.3 6.0 5.0 5.0 6.1 TABLE 13. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST GROWN UNDER TRAFFIC AT CORVALLIS, OR 1/ 2020 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 GO-141 7.0 5.0 5.7 5.7 6.7 6.7 6.3 7.3 7.3 7.0 5.7 4.7 5.0 6.1 GREEN SUPREME+ (AMP-R1) 7.0 4.7 5.7 6.0 6.3 6.7 6.3 7.0 7.0 7.0 6.0 5.0 5.0 6.1 HATRICK (BSP-17) 7.0 5.0 5.7 5.7 6.3 6.3 6.0 7.3 7.3 7.0 6.0 5.0 5.3 6.1 LPB-SD-102 6.3 4.7 5.7 6.0 7.3 7.0 6.0 7.3 7.0 6.7 6.0 5.0 5.0 6.1 LPB-SD-105 6.7 5.0 5.3 5.3 7.0 7.0 6.3 7.0 7.0 7.0 6.0 5.0 5.0 6.1 MRSL-PR16 7.0 5.0 5.3 5.3 7.0 7.0 6.0 7.0 7.0 7.0 6.3 5.0 5.3 6.1 PPG-PR 385 7.0 4.7 5.3 5.7 7.3 6.7 6.0 7.0 7.0 6.7 6.3 5.0 5.3 6.1 SAVANT 6.7 4.3 5.3 6.0 7.0 7.0 6.3 7.0 7.0 7.0 5.7 5.0 5.0 6.1 APR2612 7.0 4.7 5.3 5.7 6.7 6.3 6.0 7.3 7.3 7.0 6.0 5.0 5.0 6.0 APR3060 7.0 4.7 5.3 5.7 6.0 6.3 6.3 7.3 7.3 7.0 6.0 4.7 5.0 6.0 BAR LP 6117 7.0 5.0 6.0 6.0 6.7 6.7 6.0 7.0 7.0 6.0 6.0 4.7 5.0 6.0 BAR LP 6131 6.7 4.7 5.7 6.3 7.0 6.7 6.0 7.0 7.0 6.3 6.0 4.7 4.7 6.0 BAR LP 6165 6.0 5.0 5.7 5.7 6.7 6.7 6.3 7.0 7.0 6.3 6.0 5.0 5.0 6.0 DLFPS-238/3014 6.7 5.0 6.0 6.0 6.3 6.3 6.0 7.0 7.0 6.3 6.0 5.0 5.0 6.0 PST-2PDA 7.0 4.7 5.3 5.7 7.0 7.0 6.3 7.0 7.0 6.3 6.0 5.0 5.0 6.0 LPB-SD-104 6.3 4.3 5.3 5.3 6.7 6.7 6.3 7.0 7.0 7.0 5.7 4.3 4.7 5.9 BAR LP 6159 7.0 4.7 5.3 5.7 6.3 6.3 6.0 7.0 7.0 6.0 5.7 4.3 5.0 5.8 BAR LP 6162 6.0 5.0 5.3 5.7 6.3 6.3 6.0 6.7 6.7 6.0 6.0 5.0 5.0 5.8 BRIGHTSTAR SLT 6.7 4.7 5.3 5.3 6.3 6.3 6.0 6.7 6.7 6.3 5.7 4.7 4.3 5.7 LINN 5.3 4.7 5.3 5.3 6.0 6.0 5.7 6.0 6.3 6.0 5.3 4.3 4.7 5.5 LSD VALUE 0.8 1.3 2.8 5.1 2.2 1.3 1.3 0.9 0.7 0.8 0.7 0.6 0.8 0.4 C.V. (%) 5.7 6.7 8.9 12.7 9.6 6.3 5.1 5.9 5.5 6.2 6.1 5.7 7.4 3.5 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. 2020 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