TABLE 11. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS IN THE 2015 NATIONAL LOW INPUT COOL-SEASON TEST AT CORVALLIS, OR 1/ 2016 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT PERCENT %GRASSY %GRASSY COVER COVER ESTABLISH- WEED WEED QUALITY RATINGS NAME SPRING FALL MENT SUMMER FALL MAY JUN JUL AUG SEP OCT NOV MEAN CHANTILLY 91.7 86.7 76.0 13.3 1.7 7.3 5.3 2.7 2.3 2.3 6.7 6.7 4.8 DLFPS TF-A 91.7 94.0 92.0 11.7 1.7 6.7 4.3 2.7 2.3 2.3 6.7 6.7 4.5 DLFPS TFASTC 94.3 97.0 92.3 13.3 1.0 6.0 5.3 3.3 2.3 2.3 5.7 5.7 4.4 BEWITCHED 23.3 25.0 41.3 81.7 13.3 6.3 5.0 2.7 2.7 2.7 5.3 5.3 4.3 CRS MIX #3 60.0 31.7 83.3 66.0 8.3 6.0 5.3 2.0 2.0 2.0 6.0 6.0 4.2 CS MIX 66.0 75.0 72.0 28.3 5.7 5.0 4.3 3.3 3.0 3.0 5.3 5.3 4.2 VITALITY LOW 36.7 43.3 45.7 63.3 13.3 5.7 4.7 3.0 2.7 2.7 5.3 5.3 4.2 DTTHO TF/KBG MIX 85.0 94.0 67.7 13.3 1.0 5.7 4.7 3.0 2.3 2.3 5.3 5.3 4.1 DTT TALL FESCUE MIX 91.7 96.0 91.0 10.0 1.0 4.7 3.7 3.0 3.0 3.0 5.3 5.3 4.0 CRS MIX #1 16.7 20.0 48.7 82.7 15.0 5.7 4.7 2.3 2.0 2.0 5.3 5.3 3.9 CRS MIX #2 26.7 25.0 64.0 81.7 16.7 5.0 4.7 2.3 2.3 2.3 5.3 5.3 3.9 DLFPS CHCRSH 87.7 85.0 76.7 21.7 2.3 5.0 4.0 3.0 2.0 2.0 5.7 5.7 3.9 MNHD-15 13.3 15.0 42.0 78.3 15.0 6.0 4.0 2.3 2.3 2.3 5.0 5.0 3.9 DLFPS CHCRM 93.0 88.3 72.3 11.7 2.3 5.7 4.0 2.3 2.3 2.3 5.0 5.0 3.8 RADAR 80.0 71.7 74.3 21.7 4.0 4.7 4.3 2.7 2.0 2.0 5.3 5.3 3.8 RESOLUTE (7H7) 3.7 11.7 56.7 87.7 21.7 4.7 3.3 2.3 2.0 2.0 6.0 6.0 3.8 A-SFT 91.7 91.7 81.0 8.3 2.0 4.7 4.0 3.0 2.7 2.7 4.0 4.0 3.6 KINGDOM 86.7 92.7 66.7 11.7 1.0 5.7 4.0 2.3 2.3 2.3 4.3 4.3 3.6 VITALITY DOUBLE 92.3 94.3 80.3 16.7 1.0 4.7 4.0 2.3 2.0 2.0 5.0 5.0 3.6 SPARTAN II 26.7 35.0 45.7 76.7 16.7 3.7 3.3 2.3 2.3 2.3 5.0 5.0 3.4 DUTCH WHITE CLOVER 51.7 43.3 72.3 61.7 10.0 4.0 3.3 2.3 2.3 2.3 4.3 4.3 3.3 NATURAL KNIT ? PRG MIX 93.3 95.0 99.0 8.3 1.7 4.0 3.7 2.0 2.0 2.0 4.7 4.7 3.3 DLFPS SHHM 48.3 66.7 51.3 51.7 4.0 4.7 3.3 2.0 2.0 2.0 4.3 4.3 3.2 KENBLUE 8.3 26.7 16.7 85.0 20.0 3.7 3.0 2.0 2.3 2.3 4.7 4.7 3.2 NORTHERN MIXTURE 83.3 90.0 83.3 16.7 2.0 4.3 2.7 2.0 2.0 2.0 4.7 4.7 3.2 DLFPS TFAM 91.7 96.0 87.3 13.3 1.7 4.0 3.3 2.0 2.0 2.0 4.3 4.3 3.1 KY-31 E+ 91.7 88.3 87.3 13.3 1.3 4.3 3.3 2.0 2.3 2.3 3.7 3.7 3.1 BULLSEYE 95.0 94.3 83.0 10.0 1.0 3.3 3.0 2.3 2.3 2.3 4.0 4.0 3.0 SOUTHERN MIXTURE 88.3 97.0 94.7 10.0 1.0 3.7 3.0 2.3 2.0 2.0 4.0 4.0 3.0 YAAK 92.3 93.3 90.3 10.0 0.7 3.7 2.7 2.0 2.0 2.0 4.3 4.3 3.0 BGR-TF3 86.7 94.0 89.7 15.0 3.3 2.3 2.3 2.3 2.0 2.0 3.7 3.7 2.6 QUATRO 41.7 45.0 49.7 51.7 10.0 2.7 2.3 2.0 2.0 2.0 3.3 3.3 2.5 LSD VALUE 23.3 13.7 24.8 22.6 6.5 5.2 3.8 2.0 2.0 2.0 7.1 7.1 3.2 C.V. (%) 23.2 13.6 21.5 41.8 66.0 37.2 34.4 27.1 24.6 24.6 36.0 36.0 26.3 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. 2016 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 OR1 SILTY CLAY LOAM 6.1-6.5 0-60 241-375 0.0-1.0 FULL SUN 2.6-3.0 NO IRRIGATION