TABLE 3. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS IN THE 2015 NATIONAL LOW INPUT COOL-SEASON TEST AT WEST LAFAYETTE, IN 1/ 2019 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ SUMMER QUALITY RATINGS NAME DENSITY MAY JUN JUL AUG SEP OCT MEAN RADAR 7.3 6.7 6.3 6.3 6.7 5.0 5.3 6.1 DLFPS TFASTC 6.3 5.7 7.3 6.3 6.0 5.7 5.0 6.0 KINGDOM 6.7 6.0 7.0 6.3 6.0 5.7 5.0 6.0 BGR-TF3 6.3 5.3 6.7 6.3 6.0 6.0 5.0 5.9 CRS MIX #1 7.3 6.0 6.0 6.3 6.0 5.0 6.0 5.9 DTT TALL FESCUE MIX 6.7 5.7 6.7 6.0 6.0 5.7 5.0 5.8 VITALITY LOW 6.7 6.0 6.0 6.7 5.7 5.0 5.7 5.8 A-SFT 6.7 5.7 7.0 5.7 5.7 5.3 5.0 5.7 DLFPS CHCRM 6.3 6.0 6.3 5.3 5.0 5.3 6.0 5.7 DLFPS CHCRSH 6.7 6.0 6.0 5.7 5.3 5.7 5.7 5.7 CHANTILLY 6.3 5.7 5.7 5.7 5.7 5.3 5.7 5.6 DTTHO TF/KBG MIX 5.7 5.3 6.7 6.0 5.7 5.0 4.7 5.6 NORTHERN MIXTURE 6.0 6.0 5.7 5.0 5.7 5.0 6.0 5.6 VITALITY DOUBLE 7.0 4.7 6.7 6.0 6.0 5.0 4.7 5.5 CS MIX 6.0 6.0 5.7 6.0 4.7 5.0 5.3 5.4 SOUTHERN MIXTURE 5.3 6.3 6.3 5.7 5.3 4.3 4.3 5.4 BULLSEYE 4.7 5.3 6.7 5.7 4.3 5.0 4.7 5.3 MNHD-15 6.0 6.0 6.0 5.7 5.0 4.3 4.7 5.3 DLFPS TF-A 6.0 5.0 6.3 6.0 4.7 5.0 4.0 5.2 CRS MIX #2 5.7 5.0 5.7 5.7 5.3 4.3 4.7 5.1 YAAK 7.0 5.3 6.0 5.3 4.3 4.3 4.0 4.9 DLFPS TFAM 6.0 5.0 5.7 4.7 5.3 4.3 4.0 4.8 RESOLUTE (7H7) 4.7 5.3 5.7 5.3 4.7 3.7 3.7 4.7 BEWITCHED 4.0 5.0 5.3 4.3 4.0 4.0 3.7 4.4 KENBLUE 5.0 5.3 5.3 4.7 3.7 4.0 3.7 4.4 KY-31 E+ 5.3 4.3 5.7 5.0 3.7 4.0 3.7 4.4 SPARTAN II 4.7 4.7 5.0 5.0 4.7 3.3 3.7 4.4 QUATRO 4.3 4.3 5.3 4.0 4.3 3.3 3.7 4.2 NATURAL KNIT ? PRG MIX 4.3 3.3 5.3 4.0 4.0 4.0 3.3 4.0 DLFPS SHHM 4.0 3.0 4.7 3.0 4.3 3.3 2.7 3.5 CRS MIX #3 2.7 3.3 4.3 3.0 2.3 2.7 2.7 3.1 DUTCH WHITE CLOVER 3.7 2.7 3.0 2.3 2.3 2.7 3.0 2.7 LSD VALUE 2.0 1.5 1.7 1.4 1.5 1.4 1.2 0.9 C.V. (%) 20.1 17.0 15.6 16.0 18.2 18.2 16.2 11.8 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. TABLE A. 2019 LOCATIONS, SITE DESCRIPTIONS AND MANAGEMENT PRACTICES IN THE 2015 NATIONAL LOW INPUT COOL-SEASON 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 IN1 SILT LOAM AND SILT 7.1-7.5 61-150 151-240 1.1-2.0 FULL SUN 4.1+ NO IRRIGATION