TABLE 4. MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COOL-SEASON CULTIVARS GROWN UNDER LOW INPUT WITH INITIAL ANNUAL GRASS PRE-EMERGENCE AT COLUMBIA, MO 1/ 2017 DATA TURFGRASS QUALITY AND OTHER RATINGS 1-9; 9=BEST 2/ PERCENT PERCENT GENETIC GROUND COVER WEED QUALITY RATINGS NAME COLOR SPRING SPRING APR MAY JUN JUL AUG SEP OCT NOV MEAN DLFPS TFAM 6.7 98.0 8.7 7.3 7.0 6.3 6.3 6.7 6.3 6.3 6.7 6.6 CRS MIX #1 6.3 97.0 16.7 6.7 7.0 6.3 6.0 6.7 6.7 6.7 6.0 6.5 DLFPS CHCRM 7.0 98.0 6.3 7.7 7.0 5.7 5.7 6.7 6.0 6.7 6.7 6.5 DLFPS TFASTC 7.3 98.0 4.3 7.3 6.0 5.7 6.0 6.7 7.3 6.3 6.3 6.5 DTTHO TF/KBG MIX 7.0 98.0 9.3 6.3 6.7 7.0 6.0 6.7 6.7 6.0 6.7 6.5 VITALITY LOW 6.0 98.0 11.7 7.0 6.7 5.3 5.7 5.7 6.7 7.0 7.7 6.5 RADAR 6.3 98.0 8.7 6.7 7.0 5.3 5.7 6.3 6.3 6.7 7.3 6.4 DLFPS TF-A 6.3 98.0 6.7 5.7 6.0 6.7 6.3 6.3 6.3 6.7 6.7 6.3 SOUTHERN MIXTURE 5.7 98.0 5.0 6.3 6.3 6.3 6.0 6.3 6.3 6.3 6.7 6.3 BULLSEYE 6.3 97.0 8.3 6.3 6.3 6.3 5.3 6.3 6.3 6.0 6.3 6.2 DLFPS CHCRSH 6.3 97.0 10.0 6.0 6.7 6.0 5.7 5.7 6.3 5.7 6.7 6.1 BEWITCHED 6.0 97.0 21.7 6.3 6.7 7.0 5.7 6.0 5.3 5.3 5.3 6.0 MNHD-15 6.0 98.0 10.0 5.7 7.0 6.3 5.7 6.3 6.0 5.7 5.7 6.0 VITALITY DOUBLE 6.0 98.0 5.0 5.3 6.3 5.7 5.7 6.3 6.3 6.3 6.3 6.0 CS MIX 6.0 97.0 15.0 5.3 6.7 5.7 5.0 5.7 6.3 6.0 6.7 5.9 DTT TALL FESCUE MIX 7.0 97.0 9.3 6.3 6.3 6.0 5.7 6.0 5.7 5.7 5.7 5.9 CRS MIX #2 5.7 98.0 16.7 5.7 6.0 5.7 5.7 6.0 6.0 6.0 5.7 5.8 CRS MIX #3 6.0 87.7 23.3 5.7 6.0 6.0 5.7 6.0 6.0 5.7 5.0 5.8 KINGDOM 7.7 98.0 13.3 6.7 6.0 6.0 5.3 6.0 5.7 5.3 5.7 5.8 KENBLUE 6.3 97.0 20.0 6.3 6.3 6.7 5.3 5.7 5.0 5.3 5.0 5.7 NORTHERN MIXTURE 6.3 97.0 6.0 6.0 6.7 5.7 5.3 6.0 5.3 5.3 5.3 5.7 A-SFT 7.0 98.0 11.7 6.3 6.3 6.0 5.3 5.3 5.0 5.3 5.3 5.6 BGR-TF3 6.3 98.0 11.7 5.7 6.3 6.0 5.3 5.7 5.3 5.3 5.3 5.6 RESOLUTE (7H7) 5.3 96.0 18.3 5.0 5.7 6.7 5.3 6.0 5.7 5.3 5.3 5.6 DLFPS SHHM 6.0 88.3 23.3 6.7 6.7 5.7 5.0 5.3 5.0 5.0 4.3 5.5 SPARTAN II 4.7 98.0 16.7 5.3 5.7 5.7 5.3 5.7 5.7 5.3 5.3 5.5 CHANTILLY 6.0 98.0 9.3 5.0 5.0 5.0 4.7 5.3 4.7 5.7 5.3 5.1 QUATRO 6.0 97.0 30.0 6.0 6.3 6.0 5.0 5.0 4.3 4.0 3.7 5.0 YAAK 6.0 91.7 15.0 5.7 5.3 5.0 5.0 4.7 5.0 5.0 4.7 5.0 NATURAL KNIT ? PRG MIX 6.3 93.3 25.0 6.3 6.7 5.7 4.7 4.3 3.7 4.0 4.0 4.9 KY-31 E+ 4.0 94.3 6.0 4.7 4.0 5.7 4.7 5.0 4.3 5.3 5.0 4.8 DUTCH WHITE CLOVER 6.3 60.0 55.0 3.3 3.0 3.0 2.3 2.7 2.0 2.3 2.0 2.6 LSD VALUE 1.0 9.6 9.2 1.8 1.8 1.5 1.2 1.2 1.1 1.0 1.0 0.8 C.V. (%) 9.3 6.1 41.6 15.7 15.3 13.5 12.8 12.1 12.9 11.0 11.3 9.1 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.