TABLE 6C.                     MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COLONIAL BENTGRASS CULTIVARS                                          
                                       GROWN ON A FAIRWAY OR TEE UNDER LOW TEMPERATURE/WINTER TOLERANCE AT FARGO, ND  1/                                   
                                                                         2019 DATA                                                                         
                                                                                                                                                           
                                                     TURFGRASS QUALITY AND OTHER RATINGS 1-9;  9=BEST  2/ 
                                                 
                                  SPRING   SUMMER     FALL      PERCENT GROUND COVER                  QUALITY RATINGS                        
           NAME                   DENSITY  DENSITY  DENSITY   SPRING    SUMMER     FALL      MAY    JUN    JUL    AUG    SEP    MEAN            
                                                                                                                                                           
           MUSKET (PPG-AT 104)      5.0       6        8       95.0      99.0       99       5.7    6.3    7.3    8.0    8.0     7.1            
           DLFPS-AT/3026            5.0       7        7       95.0      99.0       99       5.7    6.7    7.7    7.3    7.3     6.9            
           GREENTIME                5.7       6        8       93.3      96.3       99       5.3    6.0    7.3    7.3    7.7     6.7            

           LSD VALUE                0.8       0        0        3.9       3.1        0       1.2    1.3    1.5    1.2    1.3     1.1            
           C.V. (%)                 6.4       0        0        1.8       1.4        0       9.5    9.1    9.0    7.0    7.5     7.0            
 
           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.