TABLE 8. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2018 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUN JUL AUG SEP OCT NOV MEAN DLFPS-236/3544 6.7 4.7 6.0 6.3 6.3 5.7 6.0 6.7 6.0 021 7.0 5.0 5.7 5.7 6.7 5.7 6.3 6.3 5.9 DLFPS-236/3554 5.7 4.3 5.7 6.7 6.7 5.0 6.0 6.0 5.8 PST-2GTD 5.3 4.7 5.7 6.3 5.7 5.0 6.0 6.3 5.7 DLFPS-236/3545 7.0 5.0 5.3 6.0 5.3 5.3 6.0 6.3 5.6 DLFPS-236/3552 5.3 5.0 5.7 6.0 5.3 5.0 5.7 6.7 5.6 PL2 8.0 5.7 5.7 6.0 5.3 5.0 5.7 5.7 5.6 02BS2 6.3 5.3 5.7 5.7 5.7 4.7 5.3 6.0 5.5 BAR LP 6164 6.0 4.3 5.3 6.0 6.0 4.7 5.7 5.7 5.4 DLFPS-236/3541 7.0 5.3 5.7 6.0 5.7 4.0 5.3 6.0 5.4 DLFPS-236/3543 7.0 4.7 5.3 6.0 6.0 4.7 5.3 5.7 5.4 DLFPS-236/3546 6.0 4.7 5.3 6.0 5.7 5.3 5.7 5.3 5.4 PPG-PR 421 6.7 5.0 5.7 5.3 5.7 5.0 5.7 5.3 5.4 DLFPS-236/3548 6.0 5.3 5.7 6.0 5.3 4.3 5.0 5.3 5.3 SPIKE GLS (UF3) 7.0 5.3 5.7 6.3 5.0 4.3 5.3 5.0 5.3 GRAND SLAM GLD 6.7 5.7 6.0 6.0 5.7 3.7 4.7 5.0 5.2 PST-2EGAD 4.0 4.0 5.0 5.3 6.3 4.0 5.3 6.3 5.2 APPLE 3GL (PPG-PR 339) 5.7 4.3 5.3 6.0 6.0 3.7 4.7 5.7 5.1 PPG-PR 423 6.3 4.3 5.3 5.7 6.0 4.7 5.0 4.7 5.1 SHIELD (02BS4) 6.3 4.7 5.0 5.3 5.3 4.7 5.7 5.3 5.1 SLUGGER 3GL (PPG-PR 343) 5.7 4.7 5.3 5.7 4.7 5.0 5.3 5.3 5.1 XCELERATOR 6.3 4.7 4.3 5.7 5.7 5.0 5.3 5.0 5.1 ALLOY (RRT) 6.0 4.3 5.0 5.7 5.7 4.7 5.0 5.0 5.0 ASP0118GL (A-4G) 5.3 4.0 5.0 4.3 5.3 5.0 5.7 5.7 5.0 HATRICK (BSP-17) 6.7 4.7 5.0 4.3 5.7 4.3 5.0 5.7 5.0 DLFPS-236/3540 5.7 4.7 5.3 5.7 5.3 4.3 5.0 4.7 5.0 DLFPS-236/3542 6.3 4.7 5.0 6.0 5.0 4.3 5.0 5.0 5.0 EVOLVE 6.0 5.0 5.0 5.0 4.7 4.0 5.0 6.0 5.0 JR-123 7.7 4.7 5.0 5.0 5.0 4.7 5.0 5.3 5.0 JR-197 6.0 4.7 5.3 6.7 5.0 3.7 4.7 5.0 5.0 APR2612 5.3 4.7 4.7 5.3 4.3 4.3 5.3 5.3 4.9 ASP0218 (A-6D) 3.7 3.7 4.7 5.0 5.3 5.0 5.3 5.3 4.9 DLFPS-236/3550 6.0 4.0 5.0 5.0 4.7 4.3 5.0 6.0 4.9 DLFPS-236/3556 7.3 4.7 5.3 6.0 5.0 4.3 4.7 4.3 4.9 GRAY WOLF (PST-2GAL) 5.0 4.3 4.7 6.3 5.0 3.7 4.7 5.3 4.9 PPG-PR 360 5.0 4.3 5.0 5.3 5.7 4.3 5.0 4.7 4.9 PPG-PR 370 5.7 4.7 5.3 5.7 5.0 4.0 4.7 4.7 4.9 PPG-PR 422 6.3 4.7 5.3 5.3 5.0 4.0 5.0 4.7 4.9 PPG-PR 424 5.7 4.7 5.0 6.0 5.0 4.3 5.0 4.3 4.9 PST-2MAY 4.0 4.0 4.7 5.7 5.7 4.0 5.0 5.3 4.9 SILVER SPORT (PST-2CRP) 5.3 4.0 4.7 5.7 5.0 4.7 5.0 5.0 4.9 BAR LP 6159 4.0 3.7 5.0 5.3 5.3 4.0 5.0 5.0 4.8 BAR LP 6233 4.3 3.7 4.3 5.3 5.7 4.0 5.3 5.3 4.8 FASTBALL 3GL (PPG-PR 329) 6.0 5.0 5.0 5.3 4.7 3.3 4.7 5.7 4.8 INTENSE 6.7 4.0 4.7 5.0 5.7 4.0 5.0 5.3 4.8 MRSL-PR15 6.0 5.0 5.3 5.3 4.3 4.0 4.7 4.7 4.8 MRSL-PR16 6.7 4.3 4.7 5.0 4.7 4.0 5.0 5.7 4.8 TABLE 8. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2018 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUN JUL AUG SEP OCT NOV MEAN PPG-PR 420 5.7 4.7 5.0 5.3 5.7 4.0 4.3 4.7 4.8 PR-6-15 6.7 5.0 4.7 4.7 4.7 4.0 5.0 5.7 4.8 PST-2BDT 3.7 4.0 4.7 5.0 4.7 4.3 5.3 5.3 4.8 PST-2FOXY 4.3 4.0 4.7 5.7 4.7 4.3 5.0 5.3 4.8 APR3060 5.0 4.3 4.7 5.7 5.3 4.0 4.3 4.3 4.7 BAR LP 6117 5.3 4.0 5.0 5.7 5.7 3.0 4.3 5.3 4.7 DLFPS-236/3538 5.7 4.3 5.0 5.0 4.7 3.7 5.0 5.3 4.7 PPG-PR 367 6.7 4.3 4.7 4.7 5.0 4.3 4.7 5.3 4.7 PR-5-16 4.0 4.0 5.0 5.7 5.0 4.0 4.3 4.7 4.7 SNX 5.7 3.7 4.7 5.0 5.0 4.0 4.7 5.7 4.7 UMPQUA 4.3 3.7 4.7 5.3 6.0 3.7 4.7 5.0 4.7 APR2616 5.3 4.7 5.0 5.3 4.3 3.7 4.3 4.7 4.6 DLFPS-236/3553 4.3 3.3 4.3 4.7 4.7 4.3 5.0 5.7 4.6 PARAGON 2 GLR (FP2) 4.7 4.0 5.0 6.0 4.7 3.7 4.3 4.3 4.6 GO-142 6.0 4.3 5.0 4.7 4.0 4.3 5.0 5.0 4.6 HOMERUN LS (PPG-PR 419) 4.7 3.7 4.7 5.3 4.7 4.0 4.7 5.0 4.6 PPG-PR 371 5.7 4.7 5.0 5.3 5.0 3.3 4.3 4.7 4.6 PST-2PDA 4.3 3.3 4.0 4.3 4.7 5.0 5.3 5.7 4.6 SEABISCUIT 5.7 4.7 5.0 5.0 5.7 3.3 4.3 4.0 4.6 SLIDER LS (PPG-PR 241) 5.3 4.0 4.3 4.7 4.7 4.3 4.7 5.3 4.6 02BS1 5.7 3.7 4.7 5.0 4.3 4.0 4.3 5.3 4.5 ASP0116EXT 7.0 5.0 4.7 4.7 4.3 4.0 4.3 4.7 4.5 ASP0117 (A-PR15) 7.0 5.0 5.0 5.3 4.3 4.0 4.0 4.0 4.5 BAR LP 6131 5.7 4.0 5.0 5.3 4.7 3.3 4.3 5.0 4.5 DLFPS-236/3547 6.3 4.3 5.0 5.3 5.0 4.0 4.0 4.0 4.5 FURLONG (LTP-FCB) 6.7 5.3 4.7 5.3 4.0 3.3 4.3 4.7 4.5 BAR LP 6158 3.0 3.3 4.3 5.3 5.7 3.7 4.3 4.3 4.4 CPN 4.7 3.7 4.3 5.0 4.3 4.0 4.7 5.0 4.4 CS-6 4.7 3.7 4.3 4.7 5.0 4.0 4.7 4.7 4.4 DLFPS-238/3014 5.7 4.0 4.3 4.3 4.0 4.0 5.0 5.0 4.4 MAN O WAR 4.7 3.7 4.3 5.3 4.0 4.3 4.3 4.7 4.4 NP-2 6.3 4.7 5.0 5.3 4.3 3.3 4.0 4.0 4.4 PHARAOH 4.7 3.3 4.0 5.3 5.0 3.7 4.7 4.7 4.4 PPG-PR 372 5.0 4.0 4.7 5.7 4.3 3.3 4.3 4.7 4.4 PST-2A2 4.7 3.0 4.3 4.3 4.7 4.3 4.7 5.7 4.4 RAD-PR 112 4.7 4.0 4.3 4.3 4.3 4.0 4.7 5.0 4.4 SIGNET 5.7 3.7 4.0 4.3 4.7 3.7 4.7 5.7 4.4 NP-3 5.0 3.7 4.3 5.3 4.3 4.0 4.3 4.3 4.3 OVERDRIVE 5G 6.0 4.3 4.3 4.3 4.3 4.0 4.3 4.7 4.3 PARADOX GLR (PPG-PR 331) 5.0 3.3 4.3 5.0 4.3 4.0 4.7 4.7 4.3 023 5.7 4.0 4.7 5.7 3.7 3.0 4.0 4.3 4.2 GREEN SUPREME+ (AMP-R1) 3.3 3.3 4.3 4.7 4.7 3.7 4.3 4.7 4.2 GO-143 5.7 3.7 4.0 4.3 4.3 3.3 4.3 5.3 4.2 DERBY XTREME 6.3 3.7 4.7 5.3 4.3 2.7 3.7 4.3 4.1 PEPPER II (RAD-PR 103) 5.7 4.3 4.7 4.7 4.3 3.3 3.7 4.0 4.1 PPG-PR 385 5.0 4.3 4.3 5.3 4.3 2.7 3.7 4.0 4.1 ALLSTAR III 4.7 3.7 4.3 5.3 3.7 3.3 3.7 3.7 4.0 TABLE 8. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2018 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUN JUL AUG SEP OCT NOV MEAN TEE-ME-UP (BSP-25) 7.3 5.0 4.7 4.3 3.7 3.3 3.7 3.7 4.0 FIREBALL (BWH) 5.7 4.0 4.3 4.7 4.0 3.7 3.7 3.7 4.0 GRAY HAWK (PST-2FIND) 4.0 3.3 3.7 4.7 4.7 3.3 3.7 4.3 4.0 SR 4650 4.7 3.7 4.3 5.0 3.7 3.3 4.0 4.0 4.0 BAR LP 6162 7.3 5.0 4.7 4.3 3.3 2.3 3.3 4.0 3.9 GO-141 7.0 4.3 4.0 4.3 3.3 3.3 3.7 4.0 3.9 KARMA 4.3 3.3 4.0 4.7 3.7 3.0 3.7 4.3 3.8 BRIGHTSTAR SLT 6.3 3.7 4.0 4.7 4.0 3.0 3.3 3.0 3.7 SAGUARO 5.0 4.0 3.7 4.7 3.7 2.7 3.0 3.0 3.5 BAR LP 6165 2.3 2.3 2.7 3.0 4.7 2.7 3.0 3.7 3.1 JR-888 6.7 4.0 3.7 4.0 2.3 2.3 2.3 2.3 3.0 LPB-SD-103 5.0 3.3 3.3 3.7 3.7 2.0 2.7 2.7 3.0 MENSA 7.3 3.3 3.3 3.7 3.0 2.7 2.7 2.0 3.0 JR-747 5.7 3.0 3.0 3.0 2.7 2.7 2.7 3.0 2.9 LPB-SD-102 6.0 3.0 3.0 4.0 2.7 2.3 2.7 2.7 2.9 LPB-SD-104 6.3 3.0 3.3 4.0 3.0 2.0 2.3 2.3 2.9 SAVANT 6.0 3.7 3.7 3.7 2.7 2.3 2.0 2.0 2.9 LPB-SD-101 6.7 3.0 3.0 3.0 3.0 2.3 2.3 2.0 2.7 LPB-SD-105 6.0 2.3 2.3 3.3 2.0 2.0 2.0 2.0 2.3 LINN 2.3 2.0 2.0 2.0 1.7 1.0 1.0 1.0 1.5 LSD VALUE 2.7 1.2 1.1 0.9 1.2 1.2 1.1 1.2 0.7 C.V. (%) 23.7 16.6 14.0 11.4 16.1 19.0 15.2 16.0 10.0 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 MD1 SILT LOAM AND SILT 6.1-6.5 61-150 151-240 2.1-3.0 FULL SUN 2.6-3.0 TO PREVENT DORMANCY