TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2017 NATIONAL KENTUCKY BLUEGRASS TEST AT NORTH BRUNSWICK, NJ 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING STEM DOLLAR QUALITY RATINGS NAME GREENUP RUST SPOT APR MAY JUN JUL AUG SEP OCT MEAN PST-11-7 6.0 5.3 9.0 6.7 7.0 7.7 7.3 6.7 6.0 5.3 6.7 SELWAY 8.0 9.0 8.0 8.3 7.0 5.3 6.0 6.3 6.0 7.7 6.7 STARR (GO-2628) 5.3 7.7 8.0 5.3 6.7 7.3 7.0 6.0 6.7 7.0 6.6 BOMBAY (GO-22B23) 5.7 7.3 8.0 6.0 8.0 7.0 6.3 5.7 5.7 6.0 6.4 BARSERATI (BAR PP 110358) 7.7 8.7 8.7 6.3 6.0 6.0 6.3 5.7 6.3 7.7 6.3 A11-26 3.0 9.0 8.0 4.3 6.0 6.7 6.0 5.3 6.7 6.0 5.9 A10-280 5.0 8.7 7.3 6.0 5.3 5.3 4.7 5.7 6.3 6.7 5.7 AFTER MIDNIGHT 3.3 3.3 6.7 5.3 5.7 7.0 6.0 4.3 6.0 5.3 5.7 BARVETTE HGT? 8.3 8.7 4.0 6.0 4.3 3.7 3.3 5.7 8.3 8.7 5.7 DLFPS-340/3550 7.7 7.7 8.7 7.0 6.3 7.0 8.0 5.0 3.0 3.3 5.7 ACOUSTIC (PPG-KB 1131) 2.3 8.0 9.0 7.0 7.7 7.3 7.0 4.7 2.3 3.0 5.6 A11-40 8.0 7.0 8.7 7.3 7.3 7.3 7.0 4.0 2.3 3.0 5.5 DLFPS-340/3548 6.0 8.3 7.7 6.7 5.7 5.7 5.7 4.7 5.0 5.0 5.5 J-1138 2.0 7.3 7.3 6.0 5.0 5.7 5.0 4.7 6.3 6.0 5.5 CLOUD (GO-2425) 4.3 7.0 8.3 5.3 5.7 7.3 6.3 4.7 4.0 4.0 5.3 DLFPS-340/3553 7.7 7.0 8.7 5.0 6.0 5.3 5.7 5.3 5.0 5.0 5.3 PIVOT 3.3 4.7 9.0 4.7 4.3 5.7 6.0 6.0 5.7 5.0 5.3 PST-K15-172 5.0 7.3 7.0 6.3 7.0 5.0 4.3 4.3 4.3 5.7 5.3 DLFPS-340/3494 1.0 8.3 6.3 5.3 4.3 5.3 6.3 4.7 5.0 5.3 5.2 DLFPS-340/3549 6.0 7.0 4.3 5.3 6.7 4.7 4.3 4.3 5.3 5.7 5.2 MIDNIGHT 1.3 7.7 8.3 6.3 6.0 6.3 5.7 4.3 3.7 4.3 5.2 PPG-KB 1304 7.0 7.7 8.7 5.0 4.3 5.7 3.7 5.3 6.3 6.3 5.2 SKYE 4.7 7.0 7.0 5.3 5.0 5.3 5.7 5.0 5.3 5.0 5.2 BAR PP 7236V 8.7 8.7 7.0 6.0 5.0 5.7 3.7 3.7 5.0 5.7 5.0 BLUE GEM (NAI-13-9) 2.3 7.7 8.3 5.7 5.0 6.3 4.3 4.3 4.3 4.3 4.9 BLUE DEVIL 2.0 7.0 8.0 5.7 6.0 7.0 5.3 3.7 2.7 3.3 4.8 A15-6 5.7 6.7 8.7 4.7 3.3 4.0 4.0 5.7 5.3 5.7 4.7 J-2726 2.7 5.0 6.3 4.7 5.3 7.7 6.0 2.7 3.0 3.3 4.7 TWILIGHT (NAI-13-132) 1.3 7.3 8.7 6.0 4.7 5.3 5.3 4.3 3.3 3.7 4.7 A16-2 7.3 7.7 7.3 6.3 7.3 6.0 5.0 2.7 2.0 2.3 4.5 NURUSH (J-3510) 4.0 5.7 7.0 4.7 5.3 5.7 5.3 3.3 4.0 3.3 4.5 PROSPERITY 5.0 5.7 8.0 5.0 4.3 5.7 7.0 4.0 2.3 3.0 4.5 SYRAH (LTP-11-41) 6.3 8.0 9.0 5.0 5.7 7.0 5.7 4.0 2.0 2.0 4.5 BABE 6.3 7.0 7.7 6.0 6.7 6.0 5.0 2.7 2.0 2.3 4.4 DLFPS-340/3500 3.0 8.7 5.0 5.3 5.7 3.0 4.0 3.7 4.7 4.7 4.4 ELECTRIC (PST-K11-118) 7.0 3.7 7.7 4.3 7.3 6.3 4.7 3.3 2.3 2.3 4.4 ORION (PST-K13-143) 5.7 6.3 7.7 4.3 6.3 4.7 4.0 3.0 4.0 4.3 4.4 UNITED (NAI-13-14) 2.0 8.0 8.3 5.7 5.0 5.3 4.3 3.7 2.7 4.0 4.4 JERSEY (NAI-A16-3) 6.7 8.0 7.0 7.0 7.3 6.3 5.0 1.7 1.3 1.3 4.3 KENBLUE 9.0 6.0 6.7 3.7 4.0 4.3 3.0 3.7 6.0 5.3 4.3 BAR PP 79366 1.3 9.0 5.0 4.7 4.7 4.3 4.3 3.3 4.0 4.3 4.2 SUPER MOON (PST-K13-141) 5.0 7.7 8.0 3.7 5.3 5.7 3.3 3.7 4.0 4.0 4.2 KH3492 7.0 8.0 6.7 6.3 7.3 4.3 4.0 3.0 1.3 2.3 4.1 NAI-14-128 3.0 5.7 7.7 3.7 3.3 6.0 4.3 3.0 4.0 4.7 4.1 PPG-KB 1320 6.3 1.7 9.0 3.7 4.0 5.7 5.7 3.7 3.3 2.7 4.1 PST-T14-39 6.7 6.0 7.0 6.3 6.7 6.7 3.0 2.0 1.7 2.3 4.1 YELLOWSTONE (A12-7) 4.0 4.7 4.3 4.0 5.7 4.0 4.0 3.7 3.7 4.0 4.1 BAR PP 79494 1.0 7.3 7.3 5.3 3.3 4.7 3.3 3.3 3.7 4.0 4.0 MVS-130 2.7 6.7 8.3 3.7 3.7 4.7 4.3 4.3 3.7 3.7 4.0 NEW MOON (PST-K15-177) 5.3 6.7 7.7 7.0 5.3 4.7 4.0 2.3 2.3 2.3 4.0 TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2017 NATIONAL KENTUCKY BLUEGRASS TEST AT NORTH BRUNSWICK, NJ 1/ 2022 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING STEM DOLLAR QUALITY RATINGS NAME GREENUP RUST SPOT APR MAY JUN JUL AUG SEP OCT MEAN AKB3241 5.3 6.7 8.7 4.7 4.0 4.3 4.3 3.7 2.7 3.3 3.9 RAD 553 6.3 5.3 5.3 2.7 3.3 2.7 3.7 4.0 5.7 5.0 3.9 PST-K15-167 2.3 6.7 8.7 3.7 4.0 5.0 3.7 3.3 3.3 3.3 3.8 RAD-1776 5.3 4.7 6.0 5.0 5.3 6.0 3.3 2.0 2.3 2.7 3.8 AKB3179 3.0 6.7 7.3 4.0 4.0 6.7 4.3 1.7 2.7 2.7 3.7 BAR PP 7K426 5.0 5.7 7.3 6.7 6.3 4.7 3.7 1.3 1.7 1.3 3.7 BLUE MAGIC (A99-2897) 6.0 6.0 9.0 4.0 3.3 4.0 2.7 3.3 4.0 4.3 3.7 DLFPS-340/3455 7.0 7.7 8.0 6.3 5.3 4.3 4.0 1.7 1.7 2.0 3.6 DLFPS-340/3444 7.7 4.7 7.7 3.0 4.7 3.0 3.0 4.3 3.0 3.3 3.5 DLFPS-340/3552 6.3 3.7 9.0 4.3 4.3 4.7 4.0 2.3 2.3 2.3 3.5 NAI-14-122 2.7 6.7 8.3 3.0 3.3 4.3 3.0 3.0 3.7 4.0 3.5 AMAZE (NAI-14-133) 2.7 6.0 8.3 3.0 3.3 3.7 3.7 3.3 3.0 4.0 3.4 HEARTLAND (NAI-14-187) 2.3 6.3 7.7 2.3 3.0 4.7 4.0 3.0 3.3 3.3 3.4 A06-8 6.0 8.3 9.0 5.3 4.7 5.3 4.3 1.7 1.0 1.0 3.3 AKB3128 6.7 7.0 8.7 5.0 3.0 5.0 4.3 2.0 1.7 2.0 3.3 DLFPS-340/3438 5.7 5.7 8.7 4.0 3.0 2.3 2.3 3.7 4.0 4.0 3.3 DLFPS-340/3556 2.0 7.7 8.3 3.0 2.7 3.0 3.3 4.7 3.0 3.3 3.3 BLUE KNIGHT 2.0 4.0 4.7 2.7 2.7 4.7 3.3 2.0 3.0 3.3 3.1 COMANCHE (NAI-14-176) 3.0 6.7 7.7 3.3 4.0 5.0 3.0 2.3 1.7 2.3 3.1 FINISH LINE (NAI-14-178) 8.0 6.0 2.7 5.3 5.3 4.0 2.3 1.3 1.7 2.0 3.1 PALOMA (PST-K13-139) 5.3 8.3 4.3 6.7 6.7 4.3 1.3 1.0 1.0 1.0 3.1 SHAMROCK 6.3 5.7 7.3 4.3 5.3 5.3 3.7 1.3 1.0 1.0 3.1 A13-1 5.0 8.0 8.3 3.0 4.7 4.0 3.0 2.0 1.7 2.3 3.0 A16-7 3.7 7.7 8.0 4.0 3.3 4.0 3.3 2.0 2.0 2.0 3.0 NAI-14-132 2.0 6.7 8.7 2.3 3.0 4.0 3.0 2.7 2.7 3.3 3.0 A11-38 6.3 1.7 2.0 6.0 6.7 2.3 1.7 1.0 1.0 1.3 2.9 A12-34 4.3 6.7 8.3 3.7 2.3 3.7 2.3 2.7 2.7 3.0 2.9 BAR PP 7309V 6.0 4.7 6.0 4.7 4.7 4.0 2.0 1.3 1.7 2.0 2.9 DLFPS-340/3551 7.0 6.3 9.0 4.7 3.3 3.3 2.7 2.0 1.7 1.7 2.8 J-1319 2.3 5.0 8.7 3.3 3.3 4.7 4.3 1.0 1.3 1.0 2.7 DLFPS-340/3364 2.3 7.0 8.7 3.0 2.7 4.3 3.0 1.7 1.7 1.7 2.6 DLFPS-340/3446 5.7 6.7 8.3 3.3 3.7 4.7 2.0 1.3 1.0 1.7 2.5 A16-17 6.0 6.3 4.0 4.3 4.3 1.7 1.7 1.3 1.7 1.7 2.4 AVIATOR II (NAI-15-84) 4.7 5.3 8.7 2.3 3.3 4.0 2.7 2.0 1.3 1.3 2.4 DUBLIN (PST-K15-157) 6.0 8.3 7.3 3.0 4.7 4.3 1.7 1.0 1.0 1.0 2.4 BAR PP 71213 5.0 6.3 4.0 4.3 4.3 3.7 1.0 1.0 1.0 1.0 2.3 NK-1 6.0 5.7 8.7 3.0 3.0 1.7 1.3 2.0 2.3 2.0 2.2 A16-1 4.7 5.3 7.0 2.3 3.3 3.7 2.3 1.0 1.0 1.0 2.1 NAI-15-80 4.0 6.3 8.7 2.0 2.3 3.3 2.3 2.0 1.3 1.7 2.1 LSD VALUE 1.8 2.0 2.1 2.2 2.0 2.6 2.4 2.6 2.8 2.6 1.6 C.V. (%) 24.1 18.8 17.4 27.5 25.1 29.0 34.4 44.7 49.4 44.8 23.9 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. 2022 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2017 NATIONAL KENTUCKY BLUEGRASS 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 NJ1 LOAM 5.6-6.0 151-270 151-240 3.1-4.0 FULL SUN 1.1-1.5 TO PREVENT STRESS