TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE 2016 NATIONAL PERENNIAL RYEGRASS TEST AT AMES, IA 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN DLFPS-236/3538 7.7 8.0 8.0 7.7 8.0 8.0 7.0 7.0 7.7 SR 4700 (DLFPS-236/3543) 8.0 7.7 7.7 8.3 7.3 8.0 7.7 7.0 7.7 DLFPS-236/3547 8.0 8.0 7.7 7.7 7.3 8.0 8.0 7.3 7.7 UMPQUA 7.3 7.7 7.3 7.3 7.7 7.3 8.7 8.0 7.7 021 6.3 7.7 7.0 7.7 7.3 7.0 8.3 8.0 7.6 BAR LP 6165 6.7 6.7 7.3 8.0 8.7 8.3 7.3 6.7 7.6 FIESTA CINCO (DLFPS-236/3554) 7.3 8.0 7.7 8.0 6.7 8.0 7.7 7.3 7.6 PR-6-15 7.3 8.0 8.0 8.0 7.0 7.0 7.7 7.7 7.6 FURLONG (LTP-FCB) 7.7 7.0 7.7 8.0 7.0 6.7 8.3 7.7 7.5 JR-197 7.0 8.3 6.3 7.0 7.3 7.3 8.3 7.7 7.5 DLFPS-236/3546 7.0 7.7 7.3 7.7 7.0 6.7 7.7 7.7 7.4 MAN O WAR 7.3 8.3 7.3 7.3 6.0 7.0 8.3 7.7 7.4 PPG-PR 421 7.0 7.0 8.0 7.7 6.3 7.7 8.0 7.3 7.4 STELLAR 4GL (PPG-PR 424) 7.3 8.3 6.7 6.3 7.3 7.0 8.3 8.0 7.4 DLFPS-236/3544 7.3 8.0 7.0 6.7 7.3 6.7 8.0 7.3 7.3 SUPERSTAR GL (PPG-PR 420) 7.0 7.7 7.7 7.7 6.3 6.3 7.7 7.7 7.3 PPG-PR 422 7.0 7.7 7.3 6.3 7.3 6.3 8.0 8.0 7.3 PST-2GTD 7.7 7.7 6.7 7.0 7.7 6.3 7.7 8.0 7.3 RAD-PR 112 7.7 8.0 7.7 8.3 6.3 6.7 6.3 8.0 7.3 SEABISCUIT 7.3 7.7 7.0 7.7 6.7 6.7 8.7 7.0 7.3 SILVER SPORT (PST-2CRP) 8.0 7.3 7.7 7.0 7.0 6.3 7.7 8.3 7.3 ALLOY (RRT) 7.0 7.3 7.0 6.7 7.3 7.7 7.7 7.0 7.2 BAR LP 6164 7.3 8.0 7.7 7.3 7.0 6.7 7.0 6.7 7.2 BAR LP 6233 7.0 7.7 7.3 7.0 7.7 7.0 7.3 6.7 7.2 DLFPS-236/3548 7.0 7.7 8.0 7.3 7.0 6.3 7.0 7.3 7.2 NP-2 7.0 8.0 7.3 7.3 7.0 6.7 7.0 7.3 7.2 PHARAOH 7.3 7.7 7.0 7.7 6.3 6.7 7.7 7.7 7.2 PL2 7.7 7.3 6.3 7.0 6.7 7.7 8.0 7.3 7.2 PPG-PR 371 6.7 6.3 7.7 8.3 6.3 6.7 7.0 8.0 7.2 PPG-PR 423 6.7 7.7 7.3 7.7 5.7 6.7 7.7 8.0 7.2 PR-5-16 7.3 6.7 7.7 8.0 6.3 7.3 7.3 7.3 7.2 SLUGGER 3GL (PPG-PR 343) 7.3 6.7 7.7 6.3 7.0 7.3 7.3 8.0 7.2 DLFPS-236/3542 7.0 7.7 7.0 7.3 6.0 6.7 7.7 7.7 7.1 GRAND SLAM GLD 7.0 6.7 8.3 7.7 7.0 6.0 7.0 7.3 7.1 HATRICK (BSP-17) 7.0 7.7 8.3 7.0 6.7 6.7 6.7 7.0 7.1 OVERDRIVE 5G 7.0 7.7 7.7 7.3 6.3 6.0 7.7 7.0 7.1 PARAGON 2 GLR (FP2) 6.3 8.0 7.7 7.3 6.0 6.3 7.3 7.3 7.1 PPG-PR 360 6.3 7.3 7.3 7.0 6.3 6.7 7.7 7.7 7.1 PPG-PR 370 6.7 7.0 7.7 7.3 6.7 7.7 7.3 6.3 7.1 PPG-PR 372 6.3 7.3 8.3 7.0 6.0 6.7 7.3 7.3 7.1 PPG-PR 385 6.7 7.7 8.3 6.3 6.7 7.0 6.7 7.0 7.1 PST-2MAY 7.3 7.7 7.7 7.3 6.7 6.3 7.3 7.0 7.1 SHIELD (02BS4) 7.3 7.3 7.3 6.3 7.0 7.0 7.3 7.3 7.1 XCELERATOR 7.3 7.3 7.0 7.0 7.0 7.3 7.0 7.0 7.1 023 6.7 7.7 8.0 6.7 6.3 6.0 7.0 7.0 7.0 02BS1 6.3 7.7 7.3 7.3 6.0 5.3 7.7 7.3 7.0 ASP0116EXT 6.3 7.0 8.3 7.7 6.0 5.3 6.7 7.7 7.0 TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT AMES, IA 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN ASP0117 (A-PR15) 6.0 7.7 7.3 7.3 6.7 6.0 6.7 7.3 7.0 BAR LP 6158 7.0 7.0 7.0 6.7 6.7 7.3 7.3 7.0 7.0 CPN 6.3 7.3 6.3 7.3 7.0 6.7 7.3 7.0 7.0 DLFPS-236/3545 6.7 7.3 6.7 6.7 7.3 6.0 7.0 8.0 7.0 DLFPS-236/3552 7.3 6.7 7.7 7.7 6.7 6.3 6.7 7.0 7.0 DLFPS-236/3553 6.7 7.3 7.0 7.3 6.0 6.0 8.0 7.0 7.0 DLFPS-238/3014 7.3 7.0 7.0 7.3 7.7 6.7 7.0 6.3 7.0 FASTBALL 3GL (PPG-PR 329) 7.3 7.3 6.3 6.3 6.7 6.7 8.0 7.3 7.0 MRSL-PR16 6.3 7.7 8.0 6.3 6.7 6.3 7.3 6.7 7.0 NP-3 7.0 8.0 7.7 7.0 5.7 6.3 7.0 7.0 7.0 PEPPER II (RAD-PR 103) 7.3 7.0 7.3 7.3 6.3 6.7 6.7 7.7 7.0 PST-2FOXY 7.3 7.3 8.0 7.3 7.0 6.0 6.3 7.3 7.0 PST-2PDA 7.0 7.0 7.0 6.7 6.7 7.3 7.0 7.0 7.0 BAR LP 6131 6.3 7.3 7.7 6.7 6.3 5.7 7.3 7.0 6.9 BAR LP 6159 7.3 7.0 6.7 7.0 6.3 7.0 6.7 7.3 6.9 GRAY WOLF (PST-2GAL) 7.3 7.0 7.7 7.7 6.0 6.7 6.3 7.0 6.9 HOMERUN LS (PPG-PR 419) 7.0 7.3 7.0 7.3 6.0 5.7 7.3 7.3 6.9 SIGNET 7.3 7.3 7.0 7.0 6.3 6.7 7.0 7.0 6.9 SLIDER LS (PPG-PR 241) 6.3 7.3 7.3 6.7 6.0 6.7 7.0 7.0 6.9 APR2616 7.0 7.0 7.7 6.7 6.7 6.0 6.7 6.7 6.8 ASP0118GL (A-4G) 6.7 7.0 7.0 7.3 6.7 5.7 6.7 7.3 6.8 DLFPS-236/3540 6.0 7.3 7.0 6.7 5.7 6.3 7.3 7.3 6.8 DLFPS-236/3550 7.3 7.0 8.0 7.0 5.3 6.7 6.7 7.0 6.8 GRAY HAWK (PST-2FIND) 7.0 7.7 6.7 6.3 6.7 6.0 7.0 7.0 6.8 PST-2A2 7.0 7.3 7.0 6.7 6.7 5.3 7.3 7.3 6.8 PST-2EGAD 6.7 7.7 7.0 6.3 6.3 5.3 7.7 7.3 6.8 TEE-ME-UP (BSP-25) 6.7 7.0 7.7 7.3 6.3 5.3 7.0 6.7 6.8 02BS2 6.7 8.0 7.3 6.3 5.7 6.3 6.7 6.7 6.7 BAR LP 6117 6.0 6.7 7.0 6.7 5.7 7.0 6.7 7.3 6.7 FIREBALL (BWH) 6.7 6.7 8.3 7.0 6.7 4.7 6.3 7.3 6.7 INTENSE 7.3 7.3 7.0 6.7 5.7 6.7 6.7 6.7 6.7 PARADOX GLR (PPG-PR 331) 7.0 6.7 7.3 6.3 7.0 6.0 6.3 7.0 6.7 PST-2BDT 7.3 7.0 7.7 7.0 6.0 5.3 6.7 7.0 6.7 SPIKE GLS (UF3) 7.3 6.7 6.7 7.0 7.3 5.3 6.7 7.3 6.7 SR 4650 6.3 7.7 7.0 6.3 5.7 5.7 6.3 8.0 6.7 APR2612 7.0 7.0 7.0 6.3 6.3 6.0 7.0 6.3 6.6 APR3060 6.3 7.3 7.0 6.7 6.3 6.7 6.0 6.0 6.6 NEXUS GT (SNX) 6.7 7.3 7.3 6.7 5.3 6.0 6.0 7.3 6.6 PPG-PR 367 6.7 6.7 6.7 7.0 6.0 5.7 7.0 7.3 6.6 ALLSTAR FORE (DLFPS-236/3541) 7.3 6.3 6.3 6.7 6.3 6.0 7.0 6.7 6.5 DLFPS-236/3556 7.0 6.3 7.3 6.7 5.7 6.0 7.0 6.7 6.5 LPB-SD-102 7.0 6.7 6.7 7.3 5.7 5.7 6.3 7.3 6.5 LPB-SD-105 6.3 6.3 7.7 7.3 5.3 5.0 7.7 6.3 6.5 APPLE 3GL (PPG-PR 339) 6.3 7.0 6.7 6.7 6.0 6.0 6.3 6.3 6.4 BRIGHTSTAR SLT 6.7 7.3 6.7 6.3 5.3 6.0 6.7 6.3 6.4 MRSL-PR15 7.0 6.7 7.0 6.0 6.0 6.3 6.3 6.7 6.4 GREEN SUPREME+ (AMP-R1) 6.0 7.3 7.7 6.0 5.7 4.7 6.3 6.7 6.3 TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF PERENNIAL RYEGRASS CULTIVARS IN THE (CONT'D) 2016 NATIONAL PERENNIAL RYEGRASS TEST AT AMES, IA 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ GENETIC QUALITY RATINGS NAME COLOR APR MAY JUN JUL AUG SEP OCT MEAN MENSA 6.3 6.3 8.0 7.3 5.3 5.0 5.7 6.7 6.3 BAR LP 6162 6.3 6.0 5.7 7.3 5.7 6.3 5.7 6.7 6.2 LPB-SD-103 6.7 7.0 7.3 7.0 4.7 5.0 6.0 6.7 6.2 LPB-SD-104 5.7 8.0 7.0 6.7 6.0 4.3 5.7 6.0 6.2 CS-6 6.0 6.7 7.7 6.7 5.3 5.3 5.0 6.3 6.1 DERBY XTREME 6.7 7.0 7.0 6.0 5.0 5.3 6.0 6.7 6.1 KARMA 6.3 6.3 6.7 6.3 5.7 5.0 6.3 6.7 6.1 ALLSTAR III 6.0 6.3 7.3 6.7 5.0 4.3 6.0 6.3 6.0 CAYMAN (GO-143) 6.7 6.0 7.3 6.3 5.3 5.3 5.3 6.0 6.0 GO-141 6.7 6.7 6.7 6.3 5.3 5.0 6.0 6.0 6.0 JR-123 5.7 6.3 7.0 6.7 5.3 4.3 5.7 7.0 6.0 JR-888 6.0 6.3 6.0 6.0 6.7 5.3 5.7 6.3 6.0 SAVANT 6.3 5.7 6.3 7.0 5.7 5.3 6.3 6.0 6.0 EVOLVE 5.7 6.7 6.0 6.0 6.7 4.3 5.7 6.0 5.9 LPB-SD-101 6.3 6.0 7.0 7.0 5.0 4.3 5.3 6.3 5.9 ASP0218 (A-6D) 6.0 6.7 6.7 6.0 5.0 4.7 5.3 6.3 5.8 SAGUARO 6.0 6.3 7.3 6.3 4.3 4.3 5.7 6.0 5.8 BELIZE 2 (GO-142) 6.0 6.0 6.0 6.0 5.0 5.0 5.7 5.7 5.6 JR-747 5.3 6.7 6.0 5.7 4.3 4.0 4.7 5.3 5.2 LINN 5.0 5.0 5.3 5.7 3.0 4.0 5.0 4.0 4.6 LSD VALUE . 2.9 2.9 1.6 1.6 1.6 1.8 2.1 0.8 C.V. (%) . 13.1 12.7 10.7 14.2 14.8 13.9 12.6 7.1 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 IA1 SANDY CLAY LOAM 7.1-7.5 0-60 0-150 2.1-3.0 FULL SUN 2.6-3.0 TO PREVENT DORMANCY