TABLE 13. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS IN THE 2015 NATIONAL LOW INPUT COOL-SEASON TEST AT KENNETT SQUARE, PA 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT GROUND COVER DOLLAR PERCENT WEEDS QUALITY RATINGS NAME SPRING FALL SPOT APRIL SEPTEMBER MAR APR MAY JUN JUL AUG SEP OCT NOV MEAN DLFPS TF-A 98.7 80.0 8.0 55.0 68.3 4.3 5.7 4.3 4.3 4.3 4.3 4.3 3.7 5.7 4.6 DLFPS TFASTC 98.0 86.7 8.0 48.3 48.3 4.0 5.3 4.3 4.3 4.3 4.7 4.0 4.0 5.3 4.5 VITALITY DOUBLE 98.7 80.0 9.0 53.3 48.3 4.0 5.0 4.3 4.3 4.7 5.0 4.3 3.7 5.0 4.5 BULLSEYE 99.0 83.3 8.3 53.3 53.3 3.3 4.3 5.0 5.0 4.0 4.3 3.7 4.0 5.7 4.4 DLFPS TFAM 99.0 78.3 9.0 60.0 70.0 3.7 5.0 4.3 4.3 4.0 4.3 4.0 3.7 5.0 4.3 BGR-TF3 98.7 78.3 8.3 70.0 66.7 3.7 4.3 4.0 4.0 4.0 4.3 4.0 3.7 4.7 4.1 CRS MIX #3 98.3 61.7 9.0 50.0 60.0 3.7 4.0 4.3 4.3 4.0 3.7 3.3 4.0 5.3 4.1 RADAR 98.7 56.7 9.0 40.0 63.3 4.0 5.3 4.7 4.7 3.7 3.7 3.0 3.3 4.7 4.1 SOUTHERN MIXTURE 98.7 61.7 8.3 40.0 61.7 4.0 5.7 4.7 4.7 3.7 3.7 3.0 3.3 4.7 4.1 DLFPS CHCRM 98.7 65.0 9.0 51.7 58.3 3.7 4.7 4.3 4.3 3.7 3.7 3.7 3.3 5.0 4.0 CRS MIX #2 99.0 60.0 9.0 51.7 70.0 3.7 4.3 4.7 4.3 3.3 3.3 3.3 3.0 4.7 3.9 DTTHO TF/KBG MIX 99.0 75.0 9.0 66.7 70.0 3.3 3.7 4.3 4.3 4.0 3.7 3.7 3.3 5.0 3.9 DTT TALL FESCUE MIX 98.7 65.0 8.3 75.0 71.7 3.0 3.7 4.0 3.7 3.7 4.0 3.7 3.0 5.0 3.7 KY-31 E+ 97.7 27.3 9.0 53.3 93.3 3.7 5.0 4.3 4.3 3.3 2.3 2.7 3.0 5.0 3.7 CRS MIX #1 98.3 50.0 9.0 56.7 68.3 3.0 3.7 4.3 4.0 3.3 3.0 3.3 3.0 4.7 3.6 VITALITY LOW 98.3 50.0 9.0 65.0 78.3 3.3 4.3 4.3 4.3 3.7 3.3 2.7 2.7 4.0 3.6 A-SFT 98.3 71.7 8.0 58.3 66.7 3.0 3.3 4.0 4.0 3.7 3.3 3.0 3.0 4.0 3.5 DLFPS CHCRSH 98.7 30.0 9.0 70.0 81.7 3.0 3.7 4.0 3.7 3.7 2.7 2.7 3.0 4.0 3.4 MNHD-15 97.7 56.7 9.0 66.7 66.7 3.3 3.3 4.0 4.0 3.3 3.3 2.7 2.3 4.0 3.4 NORTHERN MIXTURE 98.3 53.3 7.7 50.7 76.7 3.3 4.7 4.0 4.0 3.0 2.7 2.0 3.0 4.0 3.4 DLFPS SHHM 98.3 33.3 9.0 54.3 77.7 3.7 4.0 4.0 4.0 3.0 2.7 2.3 2.3 4.0 3.3 KINGDOM 99.0 43.3 8.3 83.3 80.0 3.0 3.3 4.0 4.0 3.0 2.7 3.0 3.0 3.7 3.3 NATURAL KNIT ? PRG MIX 99.0 30.0 9.0 85.0 91.7 3.0 2.7 4.3 4.3 3.0 2.0 2.7 2.3 4.3 3.2 RESOLUTE (7H7) 99.0 53.3 9.0 75.0 81.7 3.0 3.3 4.0 4.0 3.3 2.7 2.3 2.7 3.3 3.2 SPARTAN II 98.3 33.3 9.0 71.7 81.7 3.0 3.3 4.0 4.0 3.3 2.7 2.7 2.7 3.0 3.2 CHANTILLY 97.7 40.0 8.3 81.7 83.3 3.0 2.7 4.0 4.0 3.3 2.7 2.0 2.3 4.0 3.1 CS MIX 97.3 38.3 8.3 61.7 73.3 3.3 3.7 4.0 4.0 3.0 2.3 2.3 3.0 2.7 3.1 QUATRO 98.0 21.7 9.0 76.0 95.3 3.3 4.0 4.0 4.0 2.7 2.3 2.3 2.0 3.0 3.1 YAAK 97.3 63.3 9.0 43.3 50.0 3.0 3.0 3.3 3.3 3.7 3.3 3.0 2.3 3.0 3.1 BEWITCHED 98.7 36.7 9.0 81.7 91.0 3.0 2.7 3.7 3.7 2.7 2.3 3.0 2.0 3.7 3.0 DUTCH WHITE CLOVER 98.7 18.3 8.3 86.7 97.0 3.0 3.0 3.7 3.3 2.3 2.0 2.3 2.0 2.3 2.7 KENBLUE 97.3 26.7 9.0 80.0 85.0 3.0 2.7 3.0 3.0 2.7 2.3 2.3 2.0 3.7 2.7 LSD VALUE 2.7 22.5 2.7 54.4 21.7 1.1 2.4 1.6 1.6 1.3 1.4 0.8 1.1 1.4 0.8 C.V. (%) 0.9 26.5 8.8 32.1 17.2 14.5 27.8 14.2 14.4 18.2 24.4 17.1 20.8 19.4 13.0 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. 2017 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 PA2 SILT LOAM AND SILT 6.1-6.5 61-150 241-375 0.0-1.0 FULL SUN 2.6-3.0 NO IRRIGATION