TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS GROWN UNDER TRAFFIC STRESS AT AMHERST, MA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ WEAR TOLERANCE RATINGS QUALITY RATINGS NAME MAY JULY OCTOBER MAY JUN JUL AUG SEP OCT NOV DEC MEAN 02BS2 5.3 5.3 4.3 7.0 6.7 6.3 7.0 7.0 6.7 7.0 6.0 6.7 SR 4700 (DLFPS-236/3543) 5.7 6.3 5.7 6.7 6.7 7.0 6.7 7.0 6.3 7.0 6.3 6.7 FURLONG (LTP-FCB) 6.3 7.0 5.3 6.7 6.7 7.0 6.7 6.3 6.7 6.7 6.0 6.6 APPLE 3GL (PPG-PR 339) 6.3 5.7 5.3 6.7 6.7 6.7 6.7 6.7 6.7 6.0 6.0 6.5 STELLAR 4GL (PPG-PR 424) 5.3 5.0 5.7 7.3 6.3 6.3 6.0 6.7 6.7 6.3 6.0 6.5 IVY (PST-2GTD) 5.7 5.7 6.0 6.3 6.7 6.3 6.7 6.7 6.3 6.0 6.0 6.4 NP-3 6.0 6.0 5.3 7.0 5.7 6.3 6.3 6.7 6.7 6.3 6.3 6.4 SPIKE GLS (UF3) 5.7 6.0 5.3 6.7 6.3 6.3 6.7 6.7 6.3 6.3 6.0 6.4 PR-6-15 5.7 5.3 5.3 6.3 6.3 6.0 6.3 6.3 6.3 6.7 5.7 6.3 PST-2A2 5.7 5.7 5.0 6.7 6.3 6.0 6.3 6.3 6.7 6.0 6.0 6.3 PPG-PR 370 6.0 5.3 5.7 6.7 5.7 6.3 5.7 6.3 6.3 6.3 6.0 6.2 PPG-PR 421 6.0 6.0 6.7 6.3 6.3 6.0 6.0 6.3 6.3 6.0 6.3 6.2 SEABISCUIT 5.0 5.3 5.0 6.3 6.3 6.3 6.0 5.7 6.7 6.0 6.0 6.2 GATOR FORE (DLFPS-236/3544) 5.7 6.0 6.0 6.0 6.3 6.3 6.3 6.0 6.0 6.0 5.7 6.1 FIESTA CINCO (DLFPS-236/3554) 6.7 7.7 6.0 6.0 6.3 5.7 5.7 6.7 6.0 6.3 6.0 6.1 PARADOX GLR (PPG-PR 331) 6.0 6.7 5.7 5.7 6.0 6.3 6.3 6.3 6.0 6.0 6.3 6.1 PPG-PR 367 6.0 6.3 6.3 6.0 6.3 6.0 6.3 6.3 6.0 6.0 6.0 6.1 PPG-PR 372 5.3 5.3 5.0 6.3 6.7 6.3 5.7 6.0 6.3 5.7 5.7 6.1 SLUGGER 3GL (PPG-PR 343) 5.3 5.3 5.7 6.7 6.3 6.3 6.0 6.0 5.7 6.0 5.7 6.1 APR2616 6.7 6.3 5.3 6.7 6.0 6.0 6.0 5.7 5.7 6.3 5.3 6.0 BAR LP 6117 6.0 6.0 5.0 6.3 5.3 6.0 5.7 5.7 6.0 6.7 6.0 6.0 DLFPS-236/3552 6.7 7.7 5.7 6.3 6.0 6.3 6.0 6.0 6.0 5.7 5.3 6.0 DLFPS-236/3553 4.3 5.7 5.3 6.3 5.3 6.0 5.7 5.7 6.7 6.3 6.0 6.0 FASTBALL 3GL (PPG-PR 329) 6.7 6.0 5.7 6.0 6.0 6.0 5.7 6.3 6.0 6.0 5.7 6.0 NP-2 6.0 6.0 6.0 5.7 6.7 6.0 6.7 6.0 5.7 5.7 5.7 6.0 PHARAOH 5.7 5.7 6.3 6.0 6.0 5.7 5.7 6.0 6.3 6.7 6.0 6.0 SLIDER LS (PPG-PR 241) 4.7 5.3 5.0 6.0 6.0 6.0 6.0 6.0 6.0 5.3 6.3 6.0 BRIGHTSTAR SLT 5.3 6.0 5.7 6.3 5.7 6.3 5.7 6.0 6.3 5.3 5.7 5.9 CPN 4.7 5.3 4.7 6.7 6.0 5.7 5.3 5.7 6.7 6.0 5.3 5.9 EVOLVE 5.0 5.3 4.7 6.0 5.3 6.0 6.7 5.7 6.3 6.0 5.0 5.9 PPG-PR 360 6.0 5.7 5.3 6.7 5.7 5.7 5.7 5.7 5.7 6.7 5.3 5.9 PPG-PR 371 5.3 5.3 5.7 6.3 5.7 5.7 6.0 6.0 6.0 5.7 5.7 5.9 ALLOY (RRT) 6.0 6.7 6.3 5.7 5.7 6.0 5.3 6.0 5.7 6.0 5.7 5.8 ALLSTAR FORE (DLFPS-236/3541) 6.3 7.0 6.3 6.0 5.7 5.3 5.7 6.0 6.0 5.7 5.7 5.8 BAR LP 6131 4.3 5.3 5.0 6.3 5.3 6.0 5.7 5.7 5.7 6.3 5.0 5.8 BAR LP 6162 4.0 4.0 4.0 6.0 5.3 6.0 5.3 6.0 6.0 6.0 6.0 5.8 BAR LP 6164 4.7 5.7 5.0 5.7 6.0 6.0 5.3 6.0 6.0 5.7 5.3 5.8 ZOOM 2 (DLFPS-236/3545) 5.0 6.0 5.0 6.3 6.3 5.7 5.7 5.7 6.0 5.3 5.0 5.8 DLFPS-236/3550 5.7 7.0 6.0 6.3 5.3 6.3 5.7 6.0 6.0 5.3 5.3 5.8 JR-123 5.7 6.0 5.3 6.3 6.0 5.3 5.7 5.7 6.0 6.0 5.7 5.8 PARAGON 2 GLR (FP2) 6.0 6.3 5.7 5.7 6.3 5.7 5.7 6.3 5.7 6.0 5.0 5.8 PL2 5.3 6.0 5.3 6.0 5.3 5.3 6.0 5.3 6.3 6.3 5.3 5.8 SR 4650 6.0 6.3 5.0 6.7 5.7 5.7 5.7 5.7 5.7 5.7 6.0 5.8 SUPERSTAR GL (PPG-PR 420) 5.3 6.0 5.0 6.0 5.3 6.0 6.0 6.3 6.0 5.3 5.3 5.8 UMPQUA 5.0 5.0 5.3 6.3 6.3 6.0 5.7 5.7 5.7 5.7 5.3 5.8 XCELERATOR 5.0 6.0 5.7 6.0 6.0 6.0 5.0 5.7 6.0 6.3 5.7 5.8 023 4.7 5.3 4.3 6.3 5.7 5.7 5.7 5.7 6.0 5.3 5.3 5.7 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT AMHERST, MA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ WEAR TOLERANCE RATINGS QUALITY RATINGS NAME MAY JULY OCTOBER MAY JUN JUL AUG SEP OCT NOV DEC MEAN BAR LP 6159 6.0 6.3 4.3 6.3 5.0 6.0 5.3 5.3 6.0 6.0 5.3 5.7 BAR LP 6165 5.0 4.7 4.3 6.3 5.3 6.0 5.7 5.7 6.0 5.3 5.0 5.7 BAR LP 6233 5.0 4.7 5.0 6.7 5.3 6.0 5.7 5.7 6.0 5.3 5.0 5.7 DERBY XTREME 5.0 5.3 5.7 5.7 5.7 5.7 6.0 6.0 6.0 5.0 5.3 5.7 DLFPS-238/3014 4.3 4.3 4.0 6.3 5.0 5.7 5.3 5.3 6.0 6.0 5.7 5.7 JR-197 6.7 6.0 5.3 6.0 6.0 5.3 5.7 5.7 6.3 5.7 5.0 5.7 KARMA 5.0 5.3 5.3 6.0 5.7 5.7 5.3 5.7 6.3 5.3 5.3 5.7 SHIELD (02BS4) 4.3 6.0 4.7 5.7 5.7 5.7 5.7 5.7 5.7 6.0 5.3 5.7 02BS1 6.7 7.3 6.7 5.7 5.7 5.7 5.7 5.7 6.0 5.7 5.0 5.6 HELIOS (DLFPS-236/3538) 5.3 5.3 5.3 5.7 6.0 6.0 5.7 5.7 5.3 5.3 5.0 5.6 DLFPS-236/3546 5.0 5.7 5.3 5.7 5.3 5.3 6.0 5.7 5.3 5.7 5.7 5.6 MYSTIQUE (DLFPS-236/3547) 5.3 5.3 5.0 5.3 6.0 5.3 5.7 6.0 6.0 5.3 5.3 5.6 MAN O WAR 5.3 5.7 5.3 5.7 5.7 5.7 5.7 5.7 5.7 5.3 5.3 5.6 PR-5-16 4.3 5.3 4.7 5.7 5.7 6.3 5.7 5.7 6.0 5.0 5.0 5.6 021 4.7 5.0 4.7 5.7 5.7 5.7 5.3 5.7 6.0 5.3 5.0 5.5 APR2612 6.0 6.0 6.0 5.7 5.3 5.7 5.3 5.7 5.7 6.0 5.0 5.5 BAR LP 6158 4.0 4.7 4.3 6.3 5.0 5.7 5.3 5.7 5.7 5.7 5.0 5.5 DLFPS-236/3548 5.0 5.7 5.3 6.0 5.3 5.3 5.3 5.3 5.7 5.3 5.3 5.5 HOMERUN LS (PPG-PR 419) 5.0 5.7 5.3 5.7 5.7 5.7 5.3 5.3 5.3 5.7 5.3 5.5 OVERDRIVE 5G 5.0 5.7 4.7 5.3 5.3 5.3 5.3 5.7 5.7 5.7 5.3 5.5 PPG-PR 423 6.0 5.7 5.0 6.0 5.7 5.3 5.3 5.7 5.7 5.3 5.3 5.5 PST-2EGAD 4.7 5.3 4.7 6.0 5.7 5.3 5.3 5.3 5.3 5.7 5.0 5.5 PST-2FOXY 5.7 5.3 6.0 5.7 5.0 5.3 5.7 5.3 5.7 6.0 5.3 5.5 DLFPS-236/3540 6.3 5.7 6.0 5.3 5.7 5.3 5.7 5.3 5.7 5.3 5.0 5.4 MIGHTIER (DLFPS-236/3542) 6.0 5.3 5.3 5.7 5.3 5.3 5.3 5.3 5.7 5.3 5.3 5.4 MRSL-PR15 5.7 5.3 4.3 5.7 5.0 5.7 5.7 5.7 5.3 5.3 5.0 5.4 PPG-PR 422 5.3 5.3 5.3 6.0 5.7 5.0 5.3 5.7 5.3 5.0 5.0 5.4 PST-2PDA 6.0 5.7 5.7 5.7 5.3 5.3 5.3 5.3 6.3 5.0 5.0 5.4 SIGNET 5.0 5.0 4.3 5.7 5.3 5.3 5.3 5.3 6.0 5.3 5.0 5.4 SILVER SPORT (PST-2CRP) 4.3 4.7 4.3 5.3 5.3 5.0 5.3 5.7 5.7 5.3 5.7 5.4 APR3060 5.0 5.7 5.3 5.3 5.0 5.7 5.0 5.3 5.7 5.7 5.0 5.3 DLFPS-236/3556 5.3 6.3 5.7 5.0 5.7 5.0 5.3 5.0 5.3 5.7 5.7 5.3 GRAY HAWK (PST-2FIND) 4.7 4.7 5.0 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.0 5.3 GRAY WOLF (PST-2GAL) 5.3 6.3 5.7 5.3 5.7 5.3 5.3 5.3 5.3 5.3 5.0 5.3 INTENSE 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 ALLSTAR III 4.3 5.0 4.3 5.3 5.3 4.7 5.3 5.3 5.3 5.3 5.0 5.2 PST-2BDT 5.7 5.7 5.0 5.0 5.3 5.0 5.0 5.3 5.0 5.3 5.3 5.2 PST-2MAY 5.0 5.3 5.7 5.7 5.0 5.0 5.0 5.0 5.7 5.0 5.3 5.2 ASP0117 (A-PR15) 6.0 5.7 5.3 5.0 5.0 5.0 5.0 5.3 5.0 5.3 5.3 5.1 ASP0218 (A-6D) 5.7 6.7 6.0 5.0 5.7 5.0 5.0 5.0 5.0 5.0 5.0 5.1 BELIZE 2 (GO-142) 5.0 5.7 6.0 5.3 5.0 5.3 5.0 5.0 5.0 5.0 5.0 5.1 GREEN SUPREME+ (AMP-R1) 6.7 6.3 5.3 5.0 5.3 5.3 5.3 5.3 5.3 4.7 4.7 5.1 MRSL-PR16 5.0 4.7 5.0 5.7 5.0 5.0 5.0 5.3 5.0 5.0 5.0 5.1 NEXUS GT (SNX) 5.3 6.0 4.7 5.3 5.0 5.0 5.0 5.0 5.3 5.0 5.0 5.1 PPG-PR 385 5.0 5.0 4.3 5.0 4.7 5.0 5.0 5.0 5.7 5.0 5.3 5.1 RAD-PR 112 6.3 6.0 6.0 5.3 5.7 5.0 4.7 5.0 5.0 5.0 5.0 5.1 ASP0118GL (A-4G) 5.7 5.3 5.3 5.0 5.3 5.0 5.0 5.0 5.0 5.0 4.7 5.0 TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS (CONT'D) GROWN UNDER TRAFFIC STRESS AT AMHERST, MA 1/ 2020 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ WEAR TOLERANCE RATINGS QUALITY RATINGS NAME MAY JULY OCTOBER MAY JUN JUL AUG SEP OCT NOV DEC MEAN GO-141 5.0 5.0 4.7 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 CAYMAN (GO-143) 5.0 5.7 5.0 5.3 5.0 4.7 4.7 5.0 5.0 5.0 4.7 4.9 FIREBALL (BWH) 6.3 6.0 6.0 5.0 4.7 4.7 4.7 5.0 5.3 5.0 4.7 4.9 HATRICK (BSP-17) 6.7 6.3 5.7 4.7 4.7 5.0 5.0 5.0 5.0 5.3 4.7 4.9 SAGUARO 5.0 5.0 4.0 5.3 5.0 4.7 4.7 5.0 5.0 4.7 4.7 4.9 ASP0116EXT 5.3 4.3 4.7 4.7 5.0 5.0 4.7 5.0 5.0 4.7 4.7 4.8 GRAND SLAM GLD 5.7 5.7 5.3 4.7 4.3 4.7 5.0 5.0 5.0 5.0 5.0 4.8 LPB-SD-102 4.7 4.7 4.7 5.0 4.3 5.0 5.0 5.0 5.0 4.7 4.0 4.8 LPB-SD-103 4.7 5.0 4.7 5.0 4.7 4.7 4.7 5.0 4.7 5.0 4.7 4.8 PEPPER II (RAD-PR 103) 6.0 5.3 5.0 4.7 4.7 4.7 4.7 4.7 4.7 5.0 5.0 4.8 CS-6 5.3 5.3 5.0 4.7 4.7 4.7 4.3 4.7 5.0 4.7 4.7 4.7 JR-747 4.0 4.0 4.0 4.7 4.0 4.7 4.7 4.7 4.7 4.7 4.7 4.6 JR-888 4.0 4.3 4.0 4.7 4.3 4.3 4.3 5.0 4.7 4.7 4.3 4.5 LPB-SD-101 4.0 4.3 4.0 4.7 4.3 4.7 4.7 4.7 4.7 4.3 4.3 4.5 SAVANT 4.3 4.3 4.0 4.3 4.0 4.7 4.7 4.7 5.3 4.3 4.3 4.5 TEE-ME-UP (BSP-25) 5.0 5.7 5.3 4.7 4.3 4.7 4.3 4.3 4.7 4.3 4.3 4.5 LPB-SD-104 4.7 4.0 4.0 4.7 4.3 4.3 4.0 4.7 4.7 4.3 4.0 4.4 MENSA 4.3 4.3 4.0 4.3 4.0 4.3 4.3 4.3 4.7 4.3 4.0 4.3 LPB-SD-105 4.7 4.0 4.3 4.3 4.0 4.0 4.0 3.7 4.0 4.0 4.0 4.0 LINN 3.7 3.3 3.3 3.0 3.0 3.7 3.7 3.0 3.0 3.7 3.0 3.3 LSD VALUE 1.0 1.0 1.0 1.1 0.8 0.9 0.9 0.8 0.7 0.7 0.6 0.6 C.V. (%) 11.4 11.1 12.0 11.8 9.4 10.2 9.7 9.3 7.9 8.4 7.2 6.8 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.