TABLE 20C.                         MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COLONIAL BENTGRASS CULTIVARS                                          
                                             GROWN ON A FAIRWAY OR TEE UNDER REDUCED IRRIGATION AT LOGAN, UT   1/                                          
                                                                       2016-19 DATA                                                                        
                                                                                                                                                           
                                                     TURFGRASS QUALITY AND OTHER RATINGS 1-9;  9=BEST  2/                                                  
                                                                                                                                                           
                              GENETIC    SPRING           PERCENT GROUND COVER                                 QUALITY RATINGS                  
       NAME                     COLOR     GREENUP     SPRING      SUMMER       FALL       APR     MAY     JUN     JUL     AUG     SEP     OCT    MEAN                                                                                                                                                                
                                                                                                                                                           
       MUSKET (PPG-AT 104)       6.0         6.0       96.0        88.3         99        5.4     6.0     5.6     5.9     5.4     5.8     5.7     5.7       
       DLFPS-AT/3026             6.0         5.8       96.0        91.3         99        5.3     5.7     5.0     5.3     5.1     5.4     5.0     5.3       
       GREENTIME                 6.7         5.8       99.0        86.7         99        5.0     4.2     2.8     3.6     3.7     4.1     4.3     3.9       

       LSD VALUE                 0.8         2.1       11.0        17.6          0        1.1     1.1     0.9     1.2     1.0     1.0     0.7     0.6       
       C.V. (%)                  5.4        32.3        4.9         8.5          0       19.5    26.1    26.9    30.1    27.1    23.3    17.3    16.5       
 
       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.