TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE 2017 NATIONAL KENTUCKY BLUEGRASS TEST AT LEXINGTON, KY 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ WINTER WILTING QUALITY RATINGS NAME COLOR MAY AUGUST APR MAY JUN JUL AUG SEP OCT NOV MEAN DLFPS-340/3553 5.3 6.0 6.3 6.3 6.3 6.7 6.3 6.0 7.0 8.0 7.3 6.8 PPG-KB 1304 5.3 6.3 7.0 6.3 7.0 6.7 6.7 6.3 6.3 7.7 7.3 6.8 J-1319 4.7 7.0 5.7 6.7 7.0 7.3 7.0 5.0 6.3 7.7 6.7 6.7 A06-8 5.0 6.3 5.7 6.7 7.0 6.0 6.3 5.0 6.7 7.7 7.7 6.6 A11-38 4.7 6.0 6.0 6.3 6.7 6.3 6.7 6.0 6.7 7.7 6.3 6.6 A16-7 4.7 6.3 6.3 6.7 7.0 6.7 6.7 5.3 6.7 7.7 6.3 6.6 BLUE GEM (NAI-13-9) 3.7 6.3 6.3 6.0 7.0 7.0 6.7 5.3 7.0 8.0 6.0 6.6 CLOUD (GO-2425) 4.0 6.3 6.3 6.7 7.0 6.3 6.3 5.7 6.7 7.7 6.7 6.6 DLFPS-340/3550 4.7 6.7 6.7 7.0 7.3 6.7 6.0 5.3 6.7 7.3 6.7 6.6 DLFPS-340/3556 5.0 7.0 6.7 7.0 7.0 6.3 6.0 6.3 6.3 7.7 6.3 6.6 MIDNIGHT 3.0 6.3 6.7 6.0 7.0 6.3 6.7 6.3 7.0 7.3 6.0 6.6 TWILIGHT (NAI-13-132) 3.7 6.3 6.0 6.0 7.0 6.7 6.7 5.3 7.0 8.0 6.0 6.6 NEW MOON (PST-K15-177) 3.3 7.0 7.0 6.7 6.7 6.7 6.3 6.3 6.7 7.3 6.0 6.6 PROSPERITY 5.0 7.0 6.0 7.0 7.0 6.7 6.7 5.0 6.3 7.3 6.7 6.6 A11-40 5.0 5.3 6.3 6.0 7.0 6.3 6.3 5.7 7.0 8.0 6.0 6.5 A99-2897 5.0 5.7 6.7 6.3 6.3 6.7 6.0 5.7 6.7 7.7 7.0 6.5 AVIATOR II (NAI-15-84) 6.0 6.0 5.0 7.0 7.0 7.0 6.0 5.0 6.7 7.3 6.3 6.5 BAR PP 79366 4.0 7.0 5.3 7.0 7.0 6.3 6.0 5.0 6.7 8.0 6.0 6.5 BARSERATI (BAR PP 110358) 5.3 6.0 6.3 6.0 7.0 6.7 6.7 5.7 6.3 7.3 6.0 6.5 DLFPS-340/3500 4.7 6.7 6.3 7.0 7.0 6.0 6.0 5.7 6.7 7.7 6.0 6.5 J-1138 3.7 6.7 6.0 6.0 7.0 6.7 6.3 5.0 7.0 8.0 6.0 6.5 NURUSH (J-3510) 3.7 6.3 6.7 6.0 7.0 6.7 6.7 5.7 6.7 7.7 6.0 6.5 PPG-KB 1131 3.3 6.0 6.7 6.0 7.0 6.3 6.3 6.0 6.7 8.0 6.0 6.5 PPG-KB 1320 4.3 6.3 5.3 6.7 6.7 6.3 6.7 5.0 6.3 7.3 6.7 6.5 A11-26 4.0 6.3 5.7 6.7 7.0 6.3 6.0 5.0 6.3 7.3 6.7 6.4 BAR PP 79494 4.0 6.0 6.7 5.7 7.0 6.3 6.7 5.7 6.3 7.3 6.0 6.4 BLUE DEVIL 4.0 6.0 5.7 6.0 7.0 6.7 6.3 5.0 6.7 7.7 6.0 6.4 DLFPS-340/3551 5.0 5.7 6.7 6.3 6.0 6.3 7.0 5.7 6.0 7.3 6.7 6.4 DLFPS-340/3552 4.3 5.3 6.7 6.3 6.0 5.7 6.3 6.0 7.0 7.3 6.7 6.4 SYRAH (LTP-11-41) 5.0 5.7 5.3 6.0 7.0 5.7 6.0 5.0 7.0 7.7 7.0 6.4 PIVOT 4.7 6.0 6.0 6.7 6.7 6.3 6.3 5.3 6.0 7.3 6.7 6.4 PST-K11-118 4.3 5.3 5.7 5.7 6.7 6.7 6.3 5.3 6.7 7.7 6.0 6.4 PST-K15-167 4.0 6.0 6.7 6.3 6.7 6.3 6.3 6.0 6.3 7.0 6.3 6.4 STARR (GO-2628) 4.7 6.0 5.7 6.3 7.0 6.0 5.7 5.0 6.7 7.7 7.0 6.4 AFTER MIDNIGHT 4.0 7.0 4.7 6.3 7.0 6.7 5.7 4.3 6.3 7.7 6.7 6.3 AKB3241 4.7 5.7 6.3 6.7 6.3 5.7 6.0 5.3 6.3 7.0 6.7 6.3 BOMBAY (GO-22B23) 4.3 6.0 6.0 6.7 7.0 5.7 6.0 5.0 6.3 7.3 6.7 6.3 FINISH LINE (NAI-14-178) 5.0 6.0 5.0 6.0 7.0 6.3 6.0 4.3 6.3 7.7 6.3 6.3 J-2726 4.3 6.7 4.3 6.7 7.0 7.0 6.0 4.0 6.3 7.7 6.0 6.3 NAI-14-132 3.7 5.7 5.7 6.3 6.3 6.0 5.7 5.0 6.0 7.0 7.7 6.3 UNITED (NAI-13-14) 4.0 6.7 5.7 6.3 7.0 7.0 6.0 4.7 6.3 6.7 6.0 6.3 A12-34 5.0 6.3 5.7 6.7 6.0 5.7 6.0 5.0 5.7 7.3 7.3 6.2 A13-1 5.0 6.3 5.7 6.3 6.7 6.3 6.0 4.7 6.0 7.7 6.0 6.2 A16-17 4.0 6.3 6.3 6.7 6.7 6.7 6.0 5.0 5.7 7.0 5.7 6.2 BLUE KNIGHT 4.0 6.3 4.7 6.3 7.0 6.0 6.0 4.3 6.0 7.7 6.0 6.2 DLFPS-340/3364 5.3 5.7 6.0 6.3 6.7 6.0 5.7 4.7 6.3 7.0 7.0 6.2 DLFPS-340/3446 5.3 5.7 5.3 6.0 6.3 6.3 6.0 4.3 6.7 7.7 6.3 6.2 HEARTLAND (NAI-14-187) 4.0 5.0 4.7 6.7 6.3 5.7 5.7 4.7 6.0 7.0 7.3 6.2 MVS-130 4.0 5.7 5.7 6.3 6.7 6.0 5.7 5.0 5.7 7.0 7.0 6.2 PST-K15-172 3.7 6.0 5.3 5.7 6.7 7.0 6.0 5.0 6.3 6.7 6.0 6.2 TABLE 6. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF KENTUCKY BLUEGRASS CULTIVARS IN THE (CONT'D) 2017 NATIONAL KENTUCKY BLUEGRASS TEST AT LEXINGTON, KY 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ WINTER WILTING QUALITY RATINGS NAME COLOR MAY AUGUST APR MAY JUN JUL AUG SEP OCT NOV MEAN SKYE 4.0 5.0 5.7 6.0 6.3 6.0 5.7 4.7 6.3 7.7 6.7 6.2 YELLOWSTONE (A12-7) 4.7 6.0 6.0 6.0 6.3 6.0 6.3 5.0 6.3 7.3 6.0 6.2 A15-6 5.3 5.3 6.0 6.0 6.0 6.0 6.3 5.3 6.0 7.0 6.0 6.1 AKB3128 5.0 5.7 4.7 6.0 6.3 5.3 5.7 4.3 6.7 7.7 6.7 6.1 AKB3179 5.0 6.0 5.3 6.0 6.0 6.0 6.0 5.0 6.7 7.0 6.0 6.1 COMANCHE (NAI-14-176) 4.3 5.0 6.3 6.3 6.3 6.0 5.7 5.3 5.7 6.7 6.7 6.1 DLFPS-340/3438 5.0 5.0 6.0 6.3 6.0 6.3 6.0 5.0 6.0 6.7 6.7 6.1 JERSEY (NAI-A16-3) 4.0 5.7 5.0 5.7 6.7 6.0 5.3 4.7 6.3 7.7 6.3 6.1 PST-K15-157 5.0 5.3 6.0 6.3 6.3 6.3 5.7 5.3 6.0 7.0 6.0 6.1 SELWAY 4.0 5.3 4.7 5.7 6.3 5.7 6.7 4.7 6.7 7.3 6.0 6.1 A10-280 5.0 5.0 6.0 4.7 6.0 6.0 6.3 5.7 6.0 7.3 6.3 6.0 A16-2 4.7 5.0 5.7 5.7 6.0 6.0 6.0 5.0 6.0 7.0 6.0 6.0 DLFPS-340/3494 4.0 5.3 5.3 6.7 6.0 6.0 5.7 4.7 5.7 7.0 6.3 6.0 DLFPS-340/3548 4.7 5.7 5.0 6.0 6.3 6.3 5.3 4.3 5.7 7.7 6.0 6.0 DLFPS-340/3549 4.7 5.3 5.7 6.0 6.0 5.7 5.7 5.3 6.0 7.0 6.0 6.0 KH3492 5.0 5.7 5.3 6.0 6.0 5.7 5.7 4.7 6.0 7.3 6.3 6.0 NAI-14-122 4.3 6.0 5.0 6.0 6.7 6.3 5.7 4.0 5.7 6.7 7.0 6.0 NK-1 4.7 5.7 6.0 6.0 6.0 6.0 6.0 4.7 6.0 6.7 6.7 6.0 ORION (PST-K13-143) 4.3 6.0 5.3 5.7 6.7 6.3 5.7 4.3 6.3 7.3 6.0 6.0 PST-K13-141 4.7 5.7 5.7 6.0 6.3 6.3 5.3 5.0 6.0 7.0 6.0 6.0 BABE 5.0 5.0 5.0 5.3 5.7 6.3 5.3 4.7 6.3 7.3 6.0 5.9 BAR PP 7309V 5.0 5.7 4.7 6.0 6.3 5.7 5.0 4.0 6.3 7.0 6.7 5.9 BARVETTE HGT? 5.7 4.7 4.7 4.7 6.0 6.0 6.0 4.7 6.7 7.3 6.0 5.9 PALOMA (PST-K13-139) 4.7 5.7 5.0 6.0 6.0 6.0 5.7 4.3 6.3 7.3 5.7 5.9 AMAZE (NAI-14-133) 4.7 5.0 5.3 6.0 6.3 6.0 5.0 4.3 5.3 6.7 6.3 5.8 NAI-14-128 4.3 5.7 6.0 6.0 6.7 6.0 5.0 4.7 5.7 6.3 6.0 5.8 NAI-15-80 5.7 6.0 3.7 6.3 6.7 6.7 5.3 3.3 5.3 6.7 5.7 5.8 PST-T14-39 5.0 5.0 5.0 6.0 6.0 5.7 5.7 4.0 5.0 7.0 6.7 5.8 SHAMROCK 5.3 5.0 5.7 6.0 6.0 5.7 5.7 5.3 5.7 6.7 5.7 5.8 A16-1 4.7 5.7 4.7 6.0 6.3 5.7 6.0 3.7 4.7 7.0 6.0 5.7 BAR PP 7236V 5.0 5.3 4.3 5.3 6.0 6.3 5.3 3.7 5.7 7.3 6.0 5.7 RAD 553 4.7 5.3 5.0 5.7 6.0 5.3 5.7 3.7 6.0 7.0 6.0 5.7 RAD-1776 5.0 5.0 4.7 5.7 6.0 5.7 5.7 4.0 5.3 7.0 6.3 5.7 BAR PP 71213 5.0 5.0 5.0 5.0 5.7 6.3 5.3 4.0 5.7 6.7 6.0 5.6 DLFPS-340/3444 4.7 5.7 4.7 5.3 6.0 6.3 5.3 4.0 5.0 6.7 6.0 5.6 KENBLUE 5.0 5.0 4.7 5.7 5.7 5.0 5.0 4.0 6.0 7.3 6.0 5.6 PST-11-7 4.0 5.0 5.3 5.7 6.3 6.7 5.0 4.0 5.3 6.0 5.7 5.6 DLFPS-340/3455 4.7 5.0 4.3 5.7 6.0 5.7 5.3 3.7 5.0 6.7 6.3 5.5 BAR PP 7K426 4.3 6.0 4.0 6.0 6.3 5.7 4.7 3.0 5.0 6.7 6.0 5.4 LSD VALUE 0.8 0.7 1.3 0.7 0.6 1.1 1.2 1.7 1.2 1.2 0.8 0.5 C.V. (%) 10.9 7.5 13.0 7.2 5.7 8.6 10.2 17.6 9.9 7.7 7.3 4.5 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 KY1 SILT LOAM AND SILT 4.6-5.5 451+ 376-500 0.0-1.0 FULL SUN 2.1-2.5 ONLY DURING SEVERE STRESS