TABLE 4C.                           MEAN TURFGRASS QUALITY AND OTHER RATINGS OF COLONIAL BENTGRASS CULTIVARS                                          
                                             GROWN ON A FAIRWAY OR TEE UNDER TRAFFIC STRESS AT BLACKSBURG, VA  1/                                          
                                                                         2017 DATA                                                                         
                                                                                                                                                           
                                                     TURFGRASS QUALITY AND OTHER RATINGS 1-9;  9=BEST  2/                                                  
                                                                                                                                                           
                                       QUALITY RATINGS             
                            DISEASE  BEFORE TRAFFIC (APR-AUG)        QUALITY RATINGS FOR TRAFFIC              QUALITY RATINGS FOR DIVOT RECOVERY                                                                         
     NAME                    JULY    APR   JUN    JUL   AUG      SEP     OCT_11     OCT_25      NOV       SEP      OCT_11     OCT_25      NOV     MEAN     
                                                                                                                                                           
     GREENTIME                9.0     6    7.7    7.0   7.3      6.0       6.7        7.3       7.0       7.3        7.7        8.0       7.7      7.1     
     DLFPS-AT/3026            7.0     7    6.3    6.7   7.3      4.3       6.0        7.0       6.3       7.7        8.0        8.0       8.0      6.9     
     MUSKET (PPG-AT 104)      8.0     7    6.3    6.0   7.7      5.3       6.0        7.0       6.7       7.0        6.7        7.3       7.3      6.7 
    
     LSD VALUE                2.1     0    1.5    1.5   1.5      2.0       1.5        1.8       0.9       1.3        1.2        0.8       0.9      0.3     
     C.V. (%)                11.4     0    9.8   10.2   9.0     16.9      10.7       11.0       6.1       7.9        7.1        4.3       5.3      2.0     
 
     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.