TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2017 NATIONAL KENTUCKY BLUEGRASS TEST AT NORTH BRUNSWICK, NJ 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING QUALITY RATINGS NAME GREENUP SEEDHEAD APR MAY JUN JUL AUG SEP OCT MEAN BOMBAY (GO-22B23) 6.3 8.3 7.3 8.0 8.0 8.0 8.3 8.7 8.7 8.1 JERSEY (NAI-A16-3) 7.3 8.3 7.3 7.0 8.3 8.7 7.7 8.7 9.0 8.1 AFTER MIDNIGHT 3.7 7.7 6.0 7.3 8.0 7.7 8.7 9.0 9.0 8.0 STARR (GO-2628) 6.3 8.3 7.0 6.7 7.7 7.7 7.7 9.0 8.7 7.8 CLOUD (GO-2425) 6.0 8.0 6.3 6.7 7.3 7.0 8.0 8.7 8.3 7.5 A11-26 5.7 9.0 5.7 8.0 8.3 8.3 6.7 8.0 7.0 7.4 KH3492 8.0 8.7 7.0 7.3 7.0 7.7 6.7 8.7 6.7 7.3 PST-K11-118 8.0 8.3 7.3 7.0 7.3 7.3 7.3 8.0 6.3 7.2 PST-K15-172 5.7 8.0 6.0 6.3 6.7 8.0 6.7 8.7 8.3 7.2 J-2726 1.0 8.7 5.0 6.0 7.0 8.3 7.0 8.3 8.0 7.1 FINISH LINE (NAI-14-178) 8.0 8.7 7.3 6.3 6.0 7.0 7.0 8.0 7.0 7.0 PROSPERITY 3.7 6.0 5.7 5.0 5.3 7.3 9.0 8.7 8.3 7.0 YELLOWSTONE (A12-7) 5.7 8.7 6.0 7.0 7.3 7.0 6.7 7.3 6.7 6.9 PPG-KB 1131 3.7 7.0 5.7 6.3 6.7 6.3 7.3 8.3 7.0 6.8 A11-38 7.3 8.7 6.7 6.3 6.7 6.7 6.7 7.7 6.3 6.7 BAR PP 71213 7.7 8.7 6.7 6.0 6.3 6.3 6.0 7.7 7.7 6.7 BLUE DEVIL 2.0 7.0 5.3 5.7 6.3 6.7 7.7 8.0 7.3 6.7 DLFPS-340/3549 6.0 9.0 6.0 8.0 7.0 7.3 6.3 7.3 4.7 6.7 NEW MOON (PST-K15-177) 6.3 4.7 6.7 5.0 5.0 6.7 7.0 8.0 8.7 6.7 SKYE 6.3 7.7 5.7 6.0 6.7 6.0 6.7 8.7 7.0 6.7 A16-2 6.0 7.7 6.0 7.0 6.3 6.7 6.3 7.3 6.7 6.6 PST-K15-167 3.3 6.3 6.0 6.0 6.0 8.0 6.7 7.7 6.0 6.6 PST-T14-39 6.7 8.0 6.0 7.3 7.0 6.7 6.3 6.7 6.3 6.6 BARSERATI (BAR PP 110358) 7.3 7.7 6.3 6.0 6.0 6.3 6.7 7.3 6.7 6.5 A11-40 8.3 9.0 6.3 7.3 7.0 5.7 5.7 6.7 6.3 6.4 NURUSH (J-3510) 3.0 8.3 5.3 5.7 5.3 6.0 7.0 8.3 7.0 6.4 PST-11-7 2.3 7.7 5.3 5.7 5.7 7.3 5.7 7.7 7.3 6.4 BABE 6.7 8.3 5.7 7.0 6.0 5.7 5.7 7.3 6.7 6.3 A16-17 6.7 9.0 6.7 6.0 6.7 6.3 5.7 6.3 6.0 6.2 BLUE GEM (NAI-13-9) 3.0 7.7 5.7 5.3 5.3 6.0 6.0 8.3 7.0 6.2 MIDNIGHT 2.7 6.7 5.3 6.0 6.0 5.0 6.7 7.3 7.0 6.2 PPG-KB 1320 4.0 8.0 5.0 5.0 5.7 6.3 6.7 8.0 7.0 6.2 BARVETTE HGT? 8.3 9.0 6.0 6.3 6.0 4.3 5.0 7.7 7.3 6.1 TWILIGHT (NAI-13-132) 2.3 7.0 5.3 5.3 5.7 5.7 7.0 7.0 6.7 6.1 SELWAY 6.3 9.0 5.3 6.3 6.3 6.3 5.7 6.3 6.3 6.1 AKB3179 4.0 7.3 5.0 5.7 7.3 7.3 4.7 7.0 5.0 6.0 DLFPS-340/3500 5.3 5.3 6.3 4.7 6.3 5.3 4.0 7.3 7.7 6.0 J-1138 1.7 8.3 5.0 4.7 5.3 5.7 7.0 7.3 7.0 6.0 SHAMROCK 6.7 8.7 5.3 6.0 6.0 5.7 5.7 7.0 6.3 6.0 ORION (PST-K13-143) 7.3 7.7 6.3 6.7 6.3 4.7 4.7 6.7 5.7 5.9 PALOMA (PST-K13-139) 6.0 8.3 6.3 6.0 6.3 5.3 4.0 6.3 6.7 5.9 PPG-KB 1304 7.3 9.0 6.7 6.0 5.7 5.0 6.3 6.7 5.0 5.9 BAR PP 79494 1.7 6.7 5.3 5.3 5.7 4.7 6.3 7.3 5.7 5.8 DLFPS-340/3548 6.7 8.3 6.0 7.0 6.0 5.3 5.0 6.3 5.0 5.8 BAR PP 7236V 8.3 8.7 5.3 5.0 5.3 4.7 5.3 6.7 7.3 5.7 DLFPS-340/3444 6.3 9.0 5.7 6.3 5.0 5.3 5.3 6.7 5.7 5.7 DLFPS-340/3550 6.0 6.3 5.7 5.0 4.7 6.0 5.0 7.3 6.3 5.7 DLFPS-340/3455 7.7 9.0 6.3 6.7 5.7 5.0 4.7 5.3 5.3 5.6 SYRAH (LTP-11-41) 6.3 9.0 5.0 5.0 5.0 5.0 6.3 7.3 5.7 5.6 A16-1 5.7 8.7 5.0 5.3 4.7 4.7 5.0 7.3 6.3 5.5 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/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SPRING QUALITY RATINGS NAME GREENUP SEEDHEAD APR MAY JUN JUL AUG SEP OCT MEAN J-1319 2.0 6.3 4.3 3.7 5.3 6.3 6.0 7.0 5.7 5.5 DLFPS-340/3556 3.0 6.3 5.0 5.0 4.0 5.0 5.3 6.7 6.7 5.4 UNITED (NAI-13-14) 2.0 6.3 4.7 4.7 4.7 4.7 6.0 7.0 6.0 5.4 A06-8 5.7 6.3 5.7 3.7 4.3 5.0 6.0 6.3 5.7 5.2 AKB3128 7.0 1.3 5.7 3.0 5.3 5.0 6.0 5.7 5.7 5.2 BAR PP 79366 4.0 5.0 5.7 5.0 5.3 4.3 5.7 6.0 4.7 5.2 BAR PP 7K426 5.0 6.3 5.7 5.0 4.7 5.3 4.7 5.7 5.7 5.2 DLFPS-340/3494 1.0 8.0 3.7 3.7 4.7 6.0 4.7 7.3 6.3 5.2 DLFPS-340/3552 4.7 3.3 5.7 2.7 3.3 5.7 5.3 6.7 6.3 5.1 AKB3241 6.3 6.0 5.0 4.7 5.3 4.3 4.3 5.7 5.3 5.0 MVS-130 1.0 7.0 2.7 3.0 4.3 5.3 5.7 7.3 7.0 5.0 NAI-14-122 1.0 8.0 2.7 3.0 5.0 5.7 4.7 7.7 6.7 5.0 NAI-14-128 1.3 8.0 2.3 3.0 4.7 5.0 4.7 7.3 7.7 5.0 DLFPS-340/3553 8.0 8.7 5.7 5.3 5.0 3.7 4.0 6.0 4.7 4.9 HEARTLAND (NAI-14-187) 1.0 7.3 3.0 3.3 4.3 4.7 5.0 7.0 6.7 4.9 BAR PP 7309V 5.3 5.7 5.3 4.7 4.3 4.7 5.0 5.3 4.3 4.8 PIVOT 4.0 7.7 3.7 4.7 5.0 3.7 5.3 6.0 5.0 4.8 A15-6 6.3 5.7 5.0 4.0 4.7 5.0 4.7 4.7 4.3 4.6 COMANCHE (NAI-14-176) 1.3 8.0 3.0 3.7 4.3 5.0 4.0 6.3 5.7 4.6 DLFPS-340/3551 5.0 4.7 4.7 4.3 4.3 4.7 4.3 4.7 5.3 4.6 RAD-1776 4.3 9.0 4.7 4.0 5.3 3.7 4.7 5.3 4.7 4.6 DLFPS-340/3438 5.7 8.3 5.3 3.3 3.3 4.7 4.7 4.7 4.7 4.4 DLFPS-340/3446 6.0 6.7 5.3 5.0 3.3 3.7 4.3 5.3 3.3 4.3 KENBLUE 7.3 9.0 5.0 3.7 3.7 3.7 4.0 5.3 4.7 4.3 RAD 553 6.0 8.7 4.7 5.3 4.7 3.0 5.0 4.3 3.3 4.3 A12-34 4.3 3.7 4.0 2.7 3.0 5.0 5.7 5.3 4.0 4.2 A16-7 3.7 5.3 4.7 3.0 4.3 4.0 4.0 5.3 4.0 4.2 AVIATOR II (NAI-15-84) 4.3 8.7 4.3 4.7 4.7 3.3 4.3 4.7 3.3 4.2 PST-K13-141 6.0 6.3 5.7 4.7 4.3 2.7 3.3 5.0 4.0 4.2 A10-280 2.3 7.3 4.0 3.3 4.3 3.7 4.0 5.0 4.7 4.1 BLUE KNIGHT 2.0 7.7 4.0 3.3 4.7 4.0 4.0 4.7 4.3 4.1 AMAZE (NAI-14-133) 1.0 8.0 2.7 2.0 2.7 4.3 4.3 6.3 6.0 4.0 NAI-14-132 1.0 9.0 2.7 2.3 2.3 3.7 3.7 6.3 6.0 3.9 A13-1 5.3 8.7 4.7 3.7 4.3 2.7 2.7 4.7 4.0 3.8 A99-2897 4.7 5.0 5.0 3.0 4.7 3.0 4.0 3.3 3.7 3.8 PST-K15-157 6.0 7.7 4.3 3.7 5.0 3.3 4.0 3.7 2.3 3.8 DLFPS-340/3364 3.0 3.7 2.7 1.7 2.3 2.7 3.3 4.3 2.0 2.7 NAI-15-80 5.0 5.3 1.7 2.0 1.7 2.0 2.0 3.3 1.7 2.0 NK-1 4.0 6.0 4.3 2.0 1.3 1.3 1.3 1.7 2.0 2.0 LSD VALUE 1.4 1.3 1.1 1.5 1.8 2.1 1.7 1.4 1.8 1.1 C.V. (%) 19.2 11.8 13.9 19.2 20.7 23.6 19.0 14.1 19.6 13.1 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. 2019 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 5.6-6.0 151-270 241-375 3.1-4.0 FULL SUN 1.1-1.5 TO PREVENT STRESS