TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUL SEP OCT MEAN 02BS2 6.7 6.0 5.7 7.3 6.7 6.4 FASTBALL 3GL (PPG-PR 329) 7.0 6.0 5.0 6.7 6.3 6.0 PL2 6.3 5.7 5.0 6.7 6.7 6.0 SHIELD (02BS4) 6.3 5.3 5.3 6.7 6.7 6.0 021 6.3 6.0 5.0 6.3 6.3 5.9 DLFPS-236/3552 6.3 6.0 5.3 6.3 6.0 5.9 ALLSTAR FORE (DLFPS-236/3541) 6.7 6.0 6.0 5.3 6.0 5.8 SR 4700 (DLFPS-236/3543) 6.7 5.3 5.0 6.3 6.3 5.8 PPG-PR 360 7.3 5.7 5.0 6.3 6.0 5.8 ALLOY (RRT) 7.0 5.3 5.0 6.0 6.3 5.7 FIESTA CINCO (DLFPS-236/3554) 7.0 6.0 5.0 5.7 6.0 5.7 GRAND SLAM GLD 6.7 5.3 5.7 5.7 6.0 5.7 PPG-PR 367 6.7 5.3 4.7 6.3 6.3 5.7 PPG-PR 421 7.3 6.0 5.3 5.7 5.7 5.7 DLFPS-236/3548 7.0 5.3 5.3 6.0 5.7 5.6 DLFPS-236/3556 6.3 5.0 5.0 6.3 6.0 5.6 JR-123 6.3 5.3 4.7 6.0 6.3 5.6 PPG-PR 371 6.7 5.3 5.0 6.7 5.3 5.6 PST-2FOXY 6.3 5.3 5.0 6.3 5.7 5.6 APPLE 3GL (PPG-PR 339) 5.0 4.7 4.7 6.3 6.3 5.5 DLFPS-236/3544 5.7 5.7 4.7 5.7 6.0 5.5 DLFPS-236/3545 6.3 5.3 4.7 5.7 6.3 5.5 INTENSE 6.0 5.3 4.0 6.7 6.0 5.5 PST-2EGAD 5.3 5.3 4.3 6.7 5.7 5.5 DLFPS-236/3542 6.3 5.3 4.7 6.0 5.7 5.4 PPG-PR 370 6.3 5.0 4.7 6.0 6.0 5.4 SLUGGER 3GL (PPG-PR 343) 6.7 5.0 5.0 6.0 5.7 5.4 BAR LP 6164 5.7 4.7 5.0 5.7 6.0 5.3 DLFPS-236/3538 7.0 5.0 5.0 6.0 5.3 5.3 DLFPS-236/3550 6.3 5.3 4.7 5.3 5.7 5.3 EVOLVE 5.3 5.3 4.3 6.0 5.3 5.3 HATRICK (BSP-17) 5.3 5.3 5.0 6.0 5.0 5.3 PPG-PR 372 6.7 5.0 4.7 5.7 6.0 5.3 PST-2GTD 5.7 5.3 4.7 6.3 5.0 5.3 PST-2MAY 6.7 5.3 4.0 6.0 6.0 5.3 SEABISCUIT 6.7 5.0 4.7 5.7 5.7 5.3 SPIKE GLS (UF3) 6.7 5.3 4.7 5.7 5.3 5.3 APR2616 7.0 5.3 4.7 5.3 5.3 5.2 DLFPS-236/3547 7.0 4.7 4.7 5.3 6.0 5.2 SUPERSTAR GL (PPG-PR 420) 7.7 5.7 4.7 5.0 5.3 5.2 PPG-PR 422 6.0 5.0 4.7 5.3 5.7 5.2 PPG-PR 423 5.7 4.7 4.7 5.7 5.7 5.2 UMPQUA 6.0 4.7 4.3 5.7 6.0 5.2 XCELERATOR 6.7 5.3 4.7 5.7 5.0 5.2 GRAY WOLF (PST-2GAL) 6.7 5.3 4.0 5.3 5.7 5.1 HOMERUN LS (PPG-PR 419) 5.7 4.7 4.3 5.7 5.7 5.1 NP-2 6.3 4.7 4.3 5.3 6.0 5.1 TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUL SEP OCT MEAN STELLAR 4GL (PPG-PR 424) 6.7 4.3 4.3 5.7 6.0 5.1 PR-6-15 7.0 5.7 4.7 4.7 5.3 5.1 SLIDER LS (PPG-PR 241) 6.7 5.3 4.3 5.3 5.3 5.1 ASP0218 (A-6D) 7.0 5.0 4.3 5.3 5.3 5.0 BELIZE 2 (GO-142) 6.0 4.7 4.7 5.7 5.0 5.0 ASP0117 (A-PR15) 5.3 4.3 4.7 5.3 5.3 4.9 ASP0118GL (A-4G) 5.7 5.0 4.3 5.0 5.3 4.9 DLFPS-236/3540 6.7 5.0 4.0 5.3 5.3 4.9 DLFPS-236/3546 7.0 5.0 4.3 4.7 5.7 4.9 NP-3 5.7 4.7 4.3 5.0 5.7 4.9 PHARAOH 5.7 4.3 4.3 5.3 5.7 4.9 SILVER SPORT (PST-2CRP) 7.3 5.0 4.0 4.7 6.0 4.9 BAR LP 6117 6.3 5.0 4.7 5.3 4.0 4.8 BAR LP 6233 7.3 5.0 4.0 5.3 4.7 4.8 DLFPS-236/3553 6.7 4.7 4.3 4.7 5.7 4.8 MRSL-PR16 6.0 5.3 4.3 5.0 4.7 4.8 PR-5-16 7.3 5.0 4.3 4.7 5.3 4.8 SIGNET 7.0 5.0 4.0 5.3 5.0 4.8 TEE-ME-UP (BSP-25) 6.7 4.7 4.7 5.0 4.7 4.8 APR2612 5.3 4.3 4.7 4.7 5.0 4.7 ASP0116EXT 5.7 4.3 4.3 5.3 4.7 4.7 BAR LP 6159 5.0 4.0 4.0 5.7 5.0 4.7 GRAY HAWK (PST-2FIND) 4.0 3.7 4.0 5.7 5.3 4.7 MRSL-PR15 5.7 4.3 4.3 5.3 4.7 4.7 NEXUS GT (SNX) 5.0 4.7 4.7 4.7 4.7 4.7 PST-2A2 6.3 4.7 3.7 5.0 5.3 4.7 023 5.7 4.3 4.0 5.3 4.7 4.6 CS-6 6.3 4.3 4.0 5.0 5.0 4.6 JR-197 7.0 5.0 3.7 4.7 5.0 4.6 PST-2BDT 6.7 4.7 3.3 5.0 5.3 4.6 CAYMAN (GO-143) 5.3 4.7 4.0 4.3 5.0 4.5 FURLONG (LTP-FCB) 7.0 4.7 4.0 4.7 4.7 4.5 GREEN SUPREME+ (AMP-R1) 6.3 4.7 4.0 4.7 4.7 4.5 KARMA 6.3 4.3 4.0 5.3 4.3 4.5 MAN O WAR 6.0 4.3 3.7 4.3 5.7 4.5 OVERDRIVE 5G 5.0 4.0 3.7 5.3 5.0 4.5 RAD-PR 112 6.3 4.7 4.0 4.7 4.7 4.5 02BS1 6.0 4.7 3.7 4.7 4.7 4.4 BAR LP 6131 6.0 4.7 4.3 4.7 4.0 4.4 DLFPS-238/3014 6.0 4.3 4.3 5.0 4.0 4.4 PPG-PR 385 6.0 4.0 4.3 4.7 4.7 4.4 APR3060 5.3 4.3 4.3 4.3 4.0 4.3 BAR LP 6162 7.0 4.3 3.3 5.0 4.7 4.3 CPN 5.7 4.0 3.3 4.3 5.3 4.3 DERBY XTREME 6.7 4.3 3.7 4.3 4.7 4.3 FIREBALL (BWH) 6.7 4.0 4.0 5.0 4.3 4.3 PARADOX GLR (PPG-PR 331) 4.7 4.0 3.7 4.7 4.7 4.3 TABLE 7. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT COLLEGE PARK, MD 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ RED QUALITY RATINGS NAME THREAD MAY JUL SEP OCT MEAN PARAGON 2 GLR (FP2) 6.7 4.3 4.0 4.3 4.7 4.3 BAR LP 6165 5.0 3.7 3.7 5.0 4.3 4.2 PST-2PDA 5.0 4.3 3.3 4.7 4.3 4.2 PEPPER II (RAD-PR 103) 7.0 4.3 3.3 4.3 4.3 4.1 BAR LP 6158 6.3 4.3 3.7 4.3 3.7 4.0 GO-141 6.7 4.0 3.7 4.3 4.0 4.0 SR 4650 7.0 4.3 3.3 4.0 4.0 3.9 SAGUARO 6.7 3.7 3.7 3.3 4.0 3.7 ALLSTAR III 6.0 3.7 3.0 3.7 4.0 3.6 LPB-SD-102 7.0 3.3 3.0 3.7 4.3 3.6 MENSA 8.3 3.0 3.0 4.0 3.7 3.4 JR-888 7.0 3.0 3.0 3.0 4.0 3.3 LPB-SD-101 7.0 3.0 3.0 3.3 4.0 3.3 LPB-SD-103 6.7 3.0 3.0 3.0 3.7 3.2 BRIGHTSTAR SLT 6.7 3.0 2.7 3.3 3.3 3.1 JR-747 7.3 3.0 2.7 2.7 3.3 2.9 LPB-SD-104 6.7 2.7 3.0 2.7 2.7 2.8 SAVANT 7.3 2.3 2.3 3.0 3.3 2.8 LPB-SD-105 7.7 2.0 2.3 2.3 3.0 2.4 LINN 9.0 1.0 1.0 1.0 1.0 1.0 LSD VALUE 2.0 1.0 1.2 1.4 1.1 0.9 C.V. (%) 14.8 13.4 16.5 17.3 13.4 11.8 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 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