TABLE 6. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2019 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN ALLSTAR FORE (DLFPS-236/3541)5.7 6.3 6.0 5.3 5.0 6.3 7.3 7.7 7.7 6.4 DLFPS-236/3546 6.3 6.0 6.0 6.0 5.7 6.3 6.7 7.0 7.3 6.4 DLFPS-236/3556 6.3 6.3 6.3 5.7 5.0 6.0 7.3 7.3 7.0 6.4 PARADOX GLR (PPG-PR 331) 6.3 6.0 6.0 5.7 6.3 6.3 6.7 7.0 7.0 6.4 PPG-PR 421 5.7 6.3 6.0 6.0 5.7 6.3 7.0 7.7 6.7 6.4 SLIDER LS (PPG-PR 241) 6.7 6.7 6.0 6.0 5.0 5.7 6.7 7.3 7.7 6.4 02BS2 5.3 6.3 6.0 6.0 5.7 6.0 6.3 7.3 7.3 6.3 SR 4700 (DLFPS-236/3543) 6.3 7.0 7.0 5.0 4.7 6.3 6.3 7.3 7.0 6.3 DLFPS-236/3545 6.0 6.0 6.0 5.3 5.3 6.0 7.0 7.7 7.3 6.3 DLFPS-236/3547 6.0 6.3 5.7 6.0 5.7 6.0 6.3 7.3 7.0 6.3 FIESTA CINCO (DLFPS-236/3554)6.0 6.7 6.0 4.3 6.0 6.0 7.0 7.3 7.0 6.3 PL2 6.3 6.0 5.7 6.0 5.7 5.7 7.0 7.7 7.0 6.3 PPG-PR 370 6.3 6.0 6.0 5.7 6.0 6.0 6.7 7.0 7.0 6.3 PPG-PR 423 5.7 6.7 6.3 5.0 6.3 6.0 6.7 7.0 6.7 6.3 PST-2GTD 5.3 6.3 6.3 5.7 5.7 6.3 6.7 7.3 7.0 6.3 SLUGGER 3GL (PPG-PR 343) 6.0 6.3 6.3 5.7 5.7 6.3 6.7 6.7 6.7 6.3 ALLOY (RRT) 6.0 6.0 6.0 5.0 5.3 6.0 6.7 7.7 7.0 6.2 APPLE 3GL (PPG-PR 339) 5.7 6.7 6.0 5.3 6.0 6.3 6.3 7.3 6.3 6.2 FURLONG (LTP-FCB) 6.3 6.7 6.7 5.3 5.0 5.7 6.3 7.0 6.7 6.2 NP-2 5.7 6.3 6.0 5.7 5.3 5.7 6.7 7.3 7.0 6.2 PPG-PR 372 6.0 6.3 6.3 5.0 5.7 5.7 6.7 7.0 7.0 6.2 SUPERSTAR GL (PPG-PR 420) 6.3 6.0 6.0 5.3 5.3 6.0 6.3 7.3 7.3 6.2 PST-2MAY 5.7 7.0 6.3 5.3 5.3 6.3 6.3 7.0 6.3 6.2 DLFPS-236/3550 5.7 6.0 6.0 6.0 5.7 5.7 6.3 7.3 6.7 6.1 DLFPS-236/3552 5.3 6.3 6.7 5.0 5.3 5.7 6.3 7.0 7.0 6.1 FASTBALL 3GL (PPG-PR 329) 6.3 6.0 5.3 5.7 5.3 5.7 6.3 7.3 6.7 6.1 GRAY WOLF (PST-2GAL) 6.0 6.0 5.3 5.3 5.7 6.0 6.3 7.0 7.0 6.1 MRSL-PR16 5.7 6.0 6.0 5.3 5.3 6.0 6.3 7.0 7.0 6.1 NP-3 5.7 6.7 6.0 5.7 5.3 5.7 6.0 7.0 6.7 6.1 PST-2EGAD 6.0 6.3 6.0 5.7 5.0 5.7 6.3 6.7 7.0 6.1 SHIELD (02BS4) 5.7 6.7 6.3 5.7 5.3 5.7 6.3 6.7 6.3 6.1 SILVER SPORT (PST-2CRP) 6.3 6.0 5.7 5.3 6.0 6.0 6.7 6.7 6.7 6.1 SR 4650 6.0 6.0 6.0 5.7 5.7 6.0 6.7 7.0 5.7 6.1 ASP0117 (A-PR15) 5.7 6.0 5.3 5.3 6.0 6.0 6.3 7.0 6.7 6.0 ASP0118GL (A-4G) 5.7 6.0 5.7 5.3 5.3 6.3 6.7 7.0 6.3 6.0 ASP0218 (A-6D) 6.0 6.3 6.0 4.7 5.7 5.7 6.7 7.0 6.3 6.0 BAR LP 6164 6.3 6.0 5.7 5.3 5.3 6.0 6.0 6.7 6.3 6.0 DLFPS-236/3540 6.0 6.0 5.7 6.0 5.3 5.0 6.7 6.7 6.3 6.0 DLFPS-236/3544 6.3 6.0 5.7 5.7 5.7 4.7 6.3 7.0 7.0 6.0 DLFPS-236/3548 5.3 6.7 6.0 5.7 5.3 5.7 6.0 7.0 6.3 6.0 GRAY HAWK (PST-2FIND) 5.0 6.3 6.0 5.0 5.7 5.7 6.3 7.0 6.7 6.0 HOMERUN LS (PPG-PR 419) 6.0 6.0 5.3 6.0 5.3 6.0 6.0 7.0 6.3 6.0 JR-197 6.0 6.0 6.0 5.3 5.0 6.0 6.3 7.0 6.3 6.0 PPG-PR 422 6.0 6.0 5.7 5.3 5.3 6.0 6.0 7.3 6.3 6.0 STELLAR 4GL (PPG-PR 424) 6.0 7.0 6.3 5.3 5.3 5.0 6.0 6.7 6.7 6.0 PST-2FOXY 6.3 6.0 5.3 5.7 5.0 6.0 6.3 6.7 6.3 6.0 XCELERATOR 6.3 6.3 5.7 5.7 4.7 4.7 6.3 7.3 7.0 6.0 TABLE 6. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2019 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN 023 5.0 6.3 6.0 5.3 4.7 6.0 6.0 7.0 6.7 5.9 APR2612 5.7 6.0 5.3 5.0 5.3 5.3 6.3 7.0 6.7 5.9 APR2616 6.0 6.0 6.0 5.3 4.7 5.3 6.0 6.7 6.7 5.9 BAR LP 6233 5.0 6.3 6.0 4.3 5.3 6.0 6.7 7.0 6.7 5.9 CPN 5.7 6.0 5.7 5.7 5.3 5.7 6.0 6.7 6.0 5.9 EVOLVE 5.3 6.0 5.7 5.0 5.7 6.0 6.3 6.3 6.3 5.9 GREEN SUPREME+ (AMP-R1) 5.3 5.3 5.3 5.3 5.7 6.0 6.0 7.0 6.7 5.9 NEXUS GT (SNX) 6.3 6.0 5.7 5.3 4.7 5.3 6.3 6.7 7.0 5.9 PPG-PR 360 5.7 6.0 6.0 5.3 5.0 5.7 6.3 6.7 6.3 5.9 PPG-PR 371 5.3 6.3 6.3 5.0 4.7 5.3 6.3 6.7 7.0 5.9 PPG-PR 385 5.7 6.0 6.0 5.0 5.3 5.7 6.3 7.0 6.3 5.9 PR-5-16 5.3 6.3 6.0 4.3 5.0 6.0 6.3 7.3 6.7 5.9 PR-6-15 6.0 6.0 6.0 5.3 5.3 5.3 6.0 6.7 6.3 5.9 PST-2A2 5.7 6.3 5.7 5.3 5.3 5.3 6.3 6.7 6.3 5.9 PST-2BDT 5.7 6.3 5.7 5.3 5.3 5.7 5.7 7.0 6.3 5.9 SEABISCUIT 5.7 6.0 5.3 5.7 5.7 5.3 6.3 7.0 6.3 5.9 SIGNET 5.7 6.7 6.3 5.3 4.7 5.0 6.3 6.7 6.7 5.9 SPIKE GLS (UF3) 5.7 6.0 6.0 5.3 5.0 4.7 6.3 7.0 7.0 5.9 UMPQUA 6.0 6.0 5.3 5.7 5.3 5.7 6.0 6.7 6.3 5.9 APR3060 6.0 6.0 6.0 5.7 5.0 5.0 6.0 6.3 6.3 5.8 ASP0116EXT 5.7 6.0 5.3 5.3 5.3 5.7 6.0 6.3 6.3 5.8 CS-6 6.0 5.7 5.3 5.3 5.0 5.3 6.0 6.7 6.7 5.8 DLFPS-236/3538 5.3 6.0 6.3 4.7 5.0 5.3 6.3 6.7 6.7 5.8 DLFPS-236/3542 5.0 6.3 6.0 5.3 5.0 4.7 6.0 7.0 7.0 5.8 KARMA 5.7 6.3 6.0 5.3 4.7 5.3 6.3 6.7 6.0 5.8 PST-2PDA 5.7 6.0 5.3 4.7 5.0 6.0 6.0 7.0 6.3 5.8 021 5.3 6.3 6.0 5.7 5.0 5.0 5.3 6.3 6.3 5.7 02BS1 6.3 6.3 6.0 4.3 4.7 5.0 6.0 6.7 6.3 5.7 BAR LP 6117 5.3 6.0 5.7 4.7 5.0 6.0 5.7 6.7 6.3 5.7 BELIZE 2 (GO-142) 5.0 6.0 6.0 5.0 5.3 5.7 5.7 6.3 6.0 5.7 GRAND SLAM GLD 5.3 6.0 6.0 4.3 5.0 5.3 6.3 6.7 6.7 5.7 MAN O WAR 5.3 6.0 5.7 4.7 5.3 5.3 6.0 6.3 6.3 5.7 MRSL-PR15 5.7 6.0 5.7 5.0 4.7 5.0 6.0 7.3 6.3 5.7 PARAGON 2 GLR (FP2) 5.3 6.0 5.3 5.3 5.3 5.7 6.0 6.3 6.3 5.7 PHARAOH 5.7 6.0 5.7 5.3 5.0 5.3 6.0 6.7 6.0 5.7 TEE-ME-UP (BSP-25) 6.0 6.0 5.7 5.7 5.3 4.7 5.3 6.3 6.0 5.7 BAR LP 6158 5.3 6.0 5.0 5.3 5.3 5.3 6.0 6.3 6.0 5.6 BAR LP 6159 5.0 6.0 5.7 5.0 4.7 5.3 6.0 7.0 6.0 5.6 BAR LP 6165 5.3 6.3 5.0 4.7 4.3 5.7 6.0 6.7 6.0 5.6 CAYMAN (GO-143) 5.3 6.0 5.0 5.3 5.7 4.7 5.7 6.7 5.7 5.6 DERBY XTREME 5.7 6.0 5.7 5.0 5.0 5.3 5.7 6.3 6.0 5.6 DLFPS-236/3553 6.0 6.0 5.0 4.7 5.0 5.3 5.7 6.7 6.3 5.6 HATRICK (BSP-17) 5.7 5.7 5.7 5.7 5.0 5.3 5.0 6.0 6.0 5.6 OVERDRIVE 5G 5.3 6.0 5.0 5.0 5.0 5.0 6.0 6.3 6.3 5.6 RAD-PR 112 5.3 6.0 5.3 5.0 5.3 5.7 5.7 6.0 6.0 5.6 FIREBALL (BWH) 5.7 5.7 6.0 5.0 5.0 5.0 5.3 6.3 5.3 5.5 PPG-PR 367 6.0 6.0 5.0 5.0 4.7 4.7 6.0 6.3 6.0 5.5 TABLE 6. MEAN TURFGRASS QUALITY RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT LEXINGTON, KY 1/ 2019 DATA TURFGRASS QUALITY RATINGS 1-9; 9=BEST 2/ QUALITY RATINGS NAME MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN BAR LP 6131 5.3 6.3 6.0 5.0 4.7 4.7 5.0 6.3 5.7 5.4 GO-141 5.0 5.7 5.3 5.0 5.0 5.3 5.3 6.0 6.0 5.4 JR-123 5.3 6.0 5.7 4.7 4.3 4.3 6.0 6.7 6.0 5.4 PEPPER II (RAD-PR 103) 5.3 6.0 5.0 4.7 5.0 5.3 5.3 6.3 6.0 5.4 INTENSE 5.7 6.0 5.0 5.0 4.3 4.0 5.3 6.0 6.0 5.3 BAR LP 6162 5.0 5.7 5.0 4.3 4.7 5.3 5.7 6.0 5.0 5.2 JR-888 5.0 6.0 5.7 4.7 4.0 4.3 5.3 6.0 6.0 5.2 SAGUARO 5.3 6.0 5.0 4.3 4.3 4.3 5.3 6.0 6.3 5.2 SAVANT 4.7 6.0 5.7 5.0 4.0 4.7 5.0 6.0 5.7 5.2 ALLSTAR III 5.3 6.0 5.3 4.3 4.7 4.7 4.3 6.0 5.3 5.1 BRIGHTSTAR SLT 5.0 6.0 5.0 4.7 4.7 5.0 5.0 6.0 4.3 5.1 LPB-SD-103 5.0 6.0 5.3 5.3 4.3 4.7 4.3 6.0 4.7 5.1 DLFPS-238/3014 5.0 5.7 4.3 3.7 4.7 4.3 5.0 6.0 5.7 4.9 LPB-SD-102 5.3 5.7 4.7 5.0 4.3 4.0 4.0 6.0 4.7 4.9 LPB-SD-104 4.7 6.0 5.0 4.3 3.7 4.0 5.0 5.3 6.0 4.9 MENSA 5.0 6.0 5.3 4.7 4.0 4.0 4.0 5.7 5.3 4.9 LPB-SD-105 4.7 5.7 5.7 4.3 3.7 4.0 4.3 5.3 5.3 4.8 JR-747 4.7 6.0 5.3 4.7 3.7 4.0 3.7 5.7 5.0 4.7 LPB-SD-101 5.0 5.7 5.0 3.7 3.7 3.3 4.3 5.7 5.0 4.6 LINN 3.0 2.3 2.3 2.7 3.0 2.3 1.7 3.3 2.3 2.6 LSD VALUE 1.1 0.6 0.8 1.2 1.8 1.3 1.1 1.0 1.1 0.5 C.V. (%) 10.6 5.8 8.5 12.3 15.4 13.4 11.2 8.7 10.1 5.2 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. 2019 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 KY1 SILT LOAM AND SILT 5.6-6.0 451+ 241-375 1.1-2.0 FULL SUN 0.6-1.0 TO PREVENT STRESS