TABLE 10. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2021 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 APPLE 3GL (PPG-PR 339) 7.7 6.0 7.0 7.0 7.0 6.3 7.0 7.7 8.0 7.7 7.7 7.7 7.0 7.2 FURLONG (LTP-FCB) 8.0 6.0 6.3 7.0 7.0 6.3 7.0 8.0 8.0 8.0 8.0 7.7 7.0 7.2 PPG-PR 372 8.0 6.0 6.7 7.0 7.0 6.3 7.0 7.7 8.0 8.0 8.0 7.7 6.7 7.2 PST-2FOXY 8.0 6.7 7.0 7.0 7.0 6.0 6.7 7.3 8.0 8.0 8.0 7.7 7.0 7.2 ALLOY (RRT) 7.7 6.0 6.7 7.0 7.0 6.3 6.7 7.3 7.7 7.7 7.7 7.7 7.3 7.1 DERBY XTREME 8.0 6.0 6.3 7.0 7.0 6.0 6.7 7.3 8.0 8.0 8.0 7.7 7.3 7.1 DLFPS-236/3546 8.0 6.0 6.3 7.0 7.0 6.3 6.7 7.7 8.0 8.0 8.0 7.3 6.7 7.1 DLFPS-236/3556 8.0 6.0 6.3 7.0 7.0 6.0 6.7 7.7 8.0 8.0 8.0 7.0 7.0 7.1 JR-197 7.7 5.7 7.0 7.0 6.7 6.3 6.7 8.0 8.0 7.7 7.7 7.3 7.3 7.1 MYSTIQUE (DLFPS-236/3547) 7.7 6.3 6.7 7.0 7.0 6.7 6.7 7.7 7.7 7.7 7.7 7.7 7.0 7.1 PHARAOH 7.7 6.7 6.7 7.0 6.7 6.0 6.3 7.7 8.0 8.0 8.0 7.3 6.7 7.1 PPG-PR 367 8.0 6.3 6.7 7.0 7.0 6.0 7.0 7.7 8.0 8.0 8.0 7.0 6.3 7.1 PPG-PR 422 8.0 6.0 6.7 7.0 7.0 6.0 6.7 8.0 8.0 7.7 7.7 7.3 6.7 7.1 STELLAR 4GL (PPG-PR 424) 7.7 6.0 6.7 7.0 7.0 6.0 6.7 8.0 8.0 8.0 8.0 7.0 7.0 7.1 ALLSTAR FORE (DLFPS-236/3541) 7.7 6.3 6.3 7.0 7.0 7.0 6.7 7.3 7.7 7.7 7.7 7.0 6.7 7.0 DLFPS-236/3552 7.7 5.7 6.7 7.0 7.0 6.3 7.0 7.7 8.0 7.3 7.3 7.0 7.0 7.0 PARAGON 2 GLR (FP2) 7.7 6.0 6.7 7.0 7.0 6.0 7.0 7.3 7.7 7.7 7.7 7.0 6.7 7.0 SUPERSTAR GL (PPG-PR 420) 7.7 5.7 6.3 6.7 7.0 6.0 7.0 7.7 8.0 7.7 7.7 7.3 7.0 7.0 02BS1 8.0 6.0 6.3 7.0 6.7 6.0 6.7 8.0 8.0 7.7 7.7 6.7 6.3 6.9 02BS2 7.7 6.0 6.7 7.0 6.7 6.0 6.7 7.3 7.7 7.7 7.7 6.7 6.3 6.9 DLFPS-236/3548 7.7 5.0 6.0 7.0 7.0 6.7 7.0 7.7 7.7 7.3 7.3 7.0 6.7 6.9 GATOR FORE (DLFPS-236/3544) 7.7 5.7 6.7 7.0 7.0 6.3 7.0 7.0 7.7 7.3 7.3 7.0 6.7 6.9 HOMERUN LS (PPG-PR 419) 7.0 5.7 6.3 7.0 7.0 6.3 7.0 7.3 7.3 7.3 7.3 7.3 7.0 6.9 KARMA 7.3 5.3 6.3 7.0 7.0 6.0 7.0 7.7 8.0 7.7 7.7 6.7 6.7 6.9 NP-2 7.7 5.7 6.3 7.0 6.7 6.3 7.0 7.7 7.7 7.7 7.7 7.0 6.7 6.9 NP-3 7.3 5.7 6.7 7.0 6.7 6.0 6.7 7.0 7.7 7.7 7.7 7.0 6.7 6.9 OVERDRIVE 5G 7.7 5.7 6.7 7.0 6.7 6.0 6.3 7.3 8.0 8.0 8.0 7.0 6.7 6.9 PR-6-15 7.7 5.7 6.7 7.0 7.0 6.3 6.3 7.0 7.7 7.3 7.7 7.3 6.7 6.9 PST-2A2 7.3 6.0 6.7 7.0 7.0 6.0 7.0 7.3 7.7 7.3 7.3 7.0 6.3 6.9 PST-2MAY 7.7 5.7 6.7 7.0 7.0 6.0 6.3 8.0 8.0 7.7 7.7 6.7 6.3 6.9 SLUGGER 3GL (PPG-PR 343) 7.3 5.7 6.3 7.0 7.0 6.3 7.0 7.7 7.7 7.3 7.3 6.7 7.0 6.9 SR 4700 (DLFPS-236/3543) 7.7 5.7 6.3 7.0 7.0 6.0 6.3 7.3 7.7 7.7 7.7 7.3 6.7 6.9 UMPQUA 7.7 5.0 6.0 7.0 7.0 6.0 7.0 7.3 8.0 7.7 7.7 7.0 6.7 6.9 023 7.7 5.0 6.3 6.7 7.0 6.3 7.0 7.3 7.7 7.7 7.7 6.7 6.3 6.8 ASP0118GL (A-4G) 7.7 5.3 6.3 6.7 7.0 6.7 6.7 7.0 7.7 7.7 7.3 6.3 6.3 6.8 DLFPS-236/3553 7.7 5.7 6.7 7.0 7.0 6.0 6.3 7.3 7.7 7.7 7.7 7.0 6.0 6.8 INTENSE 7.3 5.0 6.3 7.0 6.7 6.0 7.0 7.3 7.3 7.3 7.3 7.0 6.7 6.8 JR-123 7.3 5.0 6.0 7.0 7.0 6.3 6.7 7.7 7.7 7.3 7.3 6.7 6.3 6.8 MAN O WAR 7.7 5.3 6.3 7.0 7.0 6.0 6.7 7.0 7.7 7.7 7.7 7.0 6.3 6.8 MIGHTIER (DLFPS-236/3542) 7.3 5.3 6.3 7.0 7.0 6.3 6.7 7.3 7.7 7.7 7.3 6.3 6.0 6.8 PARADOX GLR (PPG-PR 331) 7.7 5.3 6.0 7.0 6.7 6.0 6.7 7.7 7.7 7.7 7.7 7.3 6.3 6.8 PPG-PR 360 7.7 5.0 6.7 7.0 7.0 6.7 7.0 7.0 7.7 7.7 7.7 6.7 6.0 6.8 PPG-PR 371 7.7 5.3 6.7 6.7 7.0 6.7 6.7 7.7 7.7 7.7 7.3 6.3 6.3 6.8 PPG-PR 421 7.3 5.7 6.7 7.0 6.7 6.3 6.7 7.3 7.3 7.0 7.0 7.0 6.3 6.8 RAD-PR 112 7.3 5.3 6.7 7.0 7.0 6.0 6.7 7.0 7.7 7.7 7.3 6.3 6.3 6.8 SEABISCUIT 7.7 5.3 6.3 7.0 6.3 6.0 6.3 7.7 7.7 7.7 7.7 7.0 6.7 6.8 SILVER SPORT (PST-2CRP) 7.3 6.0 7.0 7.0 6.3 5.7 6.3 7.0 7.3 7.3 7.3 7.0 6.7 6.8 TABLE 10. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2021 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 SPIKE GLS (UF3) 7.7 5.7 6.3 6.7 6.7 6.0 6.7 7.3 7.7 7.3 7.7 7.0 6.7 6.8 021 6.7 5.3 6.7 7.0 7.0 6.3 7.0 7.3 7.3 6.7 6.7 6.3 6.7 6.7 ASP0218 (A-6D) 7.3 5.3 6.3 7.0 6.7 6.0 6.7 7.3 7.7 7.3 7.0 6.3 6.3 6.7 CPN 7.3 5.7 6.3 7.0 7.0 6.0 6.3 7.7 7.7 7.3 7.3 6.3 5.7 6.7 CS-6 7.3 5.3 7.0 7.0 6.3 6.0 6.3 7.0 7.3 7.3 7.3 6.7 6.7 6.7 DLFPS-236/3550 7.0 5.0 6.0 7.0 6.7 6.3 7.0 7.3 7.3 7.0 7.0 6.7 6.7 6.7 FASTBALL 3GL (PPG-PR 329) 7.7 5.7 6.0 7.0 7.0 6.0 6.3 7.3 7.3 7.3 7.3 7.0 6.3 6.7 GRAND SLAM GLD 7.3 5.3 6.0 6.7 7.0 6.0 6.3 7.0 7.3 7.3 7.3 7.0 6.7 6.7 LPB-SD-102 7.0 5.3 6.3 6.7 7.0 6.3 6.7 7.7 7.7 7.0 7.0 6.3 6.7 6.7 PEPPER II (RAD-PR 103) 7.7 5.0 6.7 7.0 7.0 6.0 6.0 7.0 7.7 7.7 7.3 6.7 6.3 6.7 XCELERATOR 7.3 5.0 6.3 7.0 6.7 6.0 6.7 7.3 7.7 7.7 7.3 6.7 6.0 6.7 ZOOM 2 (DLFPS-236/3545) 8.0 5.3 6.3 6.3 7.0 6.0 6.3 7.7 7.7 7.7 7.3 6.7 6.0 6.7 ASP0117 (A-PR15) 7.3 5.3 6.3 7.0 6.7 6.3 6.7 7.7 7.3 6.7 6.7 6.3 6.3 6.6 FIREBALL (BWH) 7.3 5.0 6.3 7.0 7.0 6.0 6.3 7.3 7.7 7.3 7.0 6.0 6.0 6.6 NEXUS GT (SNX) 7.3 5.0 6.0 7.0 6.3 6.0 6.7 7.0 7.3 7.3 7.3 6.3 6.3 6.6 PPG-PR 385 7.0 5.3 6.3 6.7 6.7 6.0 7.0 7.0 7.0 7.0 7.0 7.0 6.7 6.6 PPG-PR 423 7.7 5.0 6.3 7.0 7.0 6.0 6.3 7.0 7.7 7.7 7.3 6.3 6.0 6.6 PST-2EGAD 7.0 5.3 6.3 7.0 6.0 6.0 6.3 7.0 7.0 7.0 7.0 7.0 7.3 6.6 SLIDER LS (PPG-PR 241) 7.3 5.3 6.0 7.0 7.0 6.3 6.7 7.7 7.7 7.0 6.7 6.3 6.0 6.6 SR 4650 7.7 5.0 6.3 6.7 6.3 6.0 6.7 7.7 7.7 7.3 7.0 6.0 6.0 6.6 TEE-ME-UP (BSP-25) 7.0 5.3 6.3 7.0 6.7 6.0 6.3 7.3 7.3 6.7 6.7 6.3 6.7 6.6 APR2612 7.3 5.3 6.0 6.3 6.7 6.0 6.3 7.3 7.7 7.3 7.0 6.0 6.3 6.5 ASP0116EXT 7.3 5.3 6.3 7.0 6.3 5.7 6.7 7.3 7.3 7.0 6.7 5.7 6.3 6.5 DLFPS-236/3540 7.3 5.0 6.0 6.7 7.0 6.3 6.3 7.0 7.3 7.0 6.7 6.0 6.3 6.5 GRAY HAWK (PST-2FIND) 7.0 5.3 6.0 7.0 6.7 6.0 6.3 7.0 7.3 7.3 7.0 6.3 6.0 6.5 GRAY WOLF (PST-2GAL) 7.3 5.0 6.0 6.7 7.0 6.3 6.3 7.3 7.3 7.3 7.0 6.0 5.7 6.5 HATRICK (BSP-17) 7.7 5.3 6.7 7.0 6.0 6.0 6.7 7.3 7.3 7.0 7.0 6.3 5.7 6.5 IVY (PST-2GTD) 7.0 6.0 6.7 7.0 6.7 6.0 6.0 7.0 7.0 7.0 7.0 6.3 5.7 6.5 LPB-SD-101 7.0 5.0 6.0 6.7 7.0 6.0 6.7 7.3 7.3 7.0 7.0 6.0 6.0 6.5 PL2 7.3 5.3 6.0 6.7 6.7 6.0 6.0 7.3 7.3 7.0 7.0 6.3 6.0 6.5 PPG-PR 370 7.3 5.0 6.7 7.0 7.0 6.0 6.3 7.3 7.7 7.0 6.7 5.7 5.3 6.5 PR-5-16 7.0 5.0 6.0 7.0 6.7 6.0 6.7 7.3 7.3 6.7 6.7 6.0 6.3 6.5 PST-2BDT 7.7 5.0 6.3 7.0 7.0 6.0 6.3 7.3 7.7 7.3 6.7 5.7 6.0 6.5 SHIELD (02BS4) 7.0 5.3 6.7 7.0 6.3 6.0 6.0 7.3 7.3 7.0 7.0 6.3 5.7 6.5 APR2616 7.0 5.3 6.3 7.0 6.7 6.0 6.7 7.0 7.0 6.7 6.7 6.0 6.0 6.4 BAR LP 6159 7.0 5.0 6.0 7.0 7.0 6.0 6.0 7.0 7.0 6.7 6.7 6.0 6.0 6.4 BELIZE 2 (GO-142) 7.0 5.0 6.3 7.0 7.0 6.0 6.0 7.0 7.3 7.0 6.7 5.7 6.0 6.4 CAYMAN (GO-143) 7.3 5.3 6.3 6.7 6.7 6.0 6.0 6.7 7.0 7.3 7.0 6.0 6.3 6.4 FIESTA CINCO (DLFPS-236/3554) 7.3 5.0 6.0 7.0 7.0 6.0 6.3 7.0 7.0 7.0 7.0 6.0 6.0 6.4 GO-141 7.0 5.0 6.3 6.7 7.0 6.0 6.0 7.0 7.0 7.0 6.7 5.7 6.3 6.4 GREEN SUPREME+ (AMP-R1) 7.7 5.0 6.0 7.0 6.7 6.0 6.3 7.3 7.3 7.0 6.7 5.7 5.3 6.4 HELIOS (DLFPS-236/3538) 7.0 5.0 6.0 7.0 7.0 6.0 6.3 7.0 7.0 6.7 6.7 5.7 6.0 6.4 BAR LP 6117 7.3 5.0 5.7 6.7 7.0 6.0 6.3 7.0 7.0 7.0 6.3 5.7 6.3 6.3 BAR LP 6162 7.0 5.0 6.0 7.0 6.0 5.7 6.0 7.0 7.0 7.0 6.7 6.0 5.7 6.3 BAR LP 6164 7.0 5.0 6.0 6.7 6.3 5.7 6.3 7.0 7.0 7.0 6.7 5.7 6.7 6.3 JR-747 7.0 5.0 6.0 6.7 7.0 6.0 6.0 7.0 7.0 7.0 6.7 5.7 5.3 6.3 LPB-SD-103 6.7 5.0 5.7 6.7 7.0 6.0 6.0 7.0 7.0 6.7 6.7 5.7 5.7 6.3 TABLE 10. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT CORVALLIS, OR 1/ 2021 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 LPB-SD-104 7.0 5.0 5.7 6.0 7.0 6.7 6.3 7.3 7.3 6.7 6.7 6.0 5.3 6.3 LPB-SD-105 7.0 5.0 6.0 6.7 7.0 6.0 6.0 7.0 7.0 7.0 6.3 5.3 5.7 6.3 MRSL-PR15 7.0 5.3 6.7 7.0 6.0 6.0 6.3 7.0 7.0 6.7 6.7 6.0 5.3 6.3 SAVANT 6.7 5.0 5.7 6.3 6.7 6.0 6.0 7.3 7.3 7.0 6.7 5.7 6.0 6.3 SIGNET 7.0 5.0 6.0 6.7 7.0 6.0 6.3 7.3 7.3 6.7 6.3 5.7 5.7 6.3 ALLSTAR III 7.0 5.3 6.0 6.3 6.3 5.7 6.0 7.3 7.0 6.3 6.3 5.7 5.7 6.2 APR3060 7.0 5.0 5.7 6.3 6.3 6.0 6.3 7.0 7.0 6.7 6.7 6.0 5.7 6.2 BAR LP 6131 7.0 4.7 6.0 6.3 6.7 6.0 6.0 7.0 7.0 6.7 6.3 5.7 6.0 6.2 BAR LP 6158 6.7 5.0 6.3 6.7 6.3 6.0 6.0 7.0 7.0 6.7 6.3 5.3 5.3 6.2 MENSA 7.0 5.0 6.0 6.7 7.0 6.0 6.3 7.0 7.0 7.0 6.0 5.0 5.3 6.2 MRSL-PR16 7.3 5.3 6.3 6.3 6.3 6.0 6.0 7.0 7.0 7.0 6.3 5.3 5.7 6.2 SAGUARO 7.0 5.0 6.0 6.7 6.7 6.0 6.0 7.0 7.0 6.7 6.3 5.3 5.7 6.2 BAR LP 6165 6.7 5.0 6.0 6.7 6.7 6.0 6.0 7.0 7.0 6.0 6.0 5.3 6.0 6.1 BAR LP 6233 7.0 5.0 5.7 6.7 6.0 5.7 6.0 7.0 7.0 6.7 6.3 5.7 6.0 6.1 BRIGHTSTAR SLT 6.7 5.0 6.0 6.7 6.3 6.0 6.0 6.7 6.7 6.3 6.3 6.0 5.7 6.1 EVOLVE 7.0 5.0 6.0 6.7 6.0 6.0 6.3 7.0 7.0 6.0 6.0 5.3 5.3 6.1 JR-888 7.0 5.0 5.7 6.0 7.0 6.0 5.7 6.7 7.0 6.7 6.7 5.7 5.7 6.1 DLFPS-238/3014 6.7 5.0 6.3 6.7 6.0 6.0 6.0 6.7 6.7 6.3 6.0 5.0 5.0 6.0 PST-2PDA 7.0 5.0 5.7 6.3 6.0 6.0 6.3 7.3 7.0 6.3 6.0 5.0 5.0 6.0 LINN 6.0 4.7 5.3 5.7 5.3 5.0 6.0 6.0 6.7 6.7 6.0 5.0 5.0 5.6 LSD VALUE 1.0 1.0 1.6 1.3 0.6 0.7 0.9 1.2 0.9 1.1 1.0 1.1 2.0 0.5 C.V. (%) 6.4 9.6 8.3 5.9 5.1 5.3 6.8 6.5 6.0 7.6 8.2 10.3 12.4 4.5 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. 2021 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