TABLE 15C.           MEAN TURFGRASS QUALITY RATINGS OF WARM-SEASON (ZOYSIAGRASS) CULTIVARS                                           
                                                                AT COLLEGE STATION, TX  1/                                                                 
                                                                         2023 DATA                                                                         
                                                                                                                                                           
                                                          TURFGRASS QUALITY RATINGS 1-9;  9=BEST  2/                                                       
                                                                                                                                                           
                                     NAME                  APR     MAY     JUN     JUL     AUG     SEP     OCT    MEAN                                     
                                                                                                                                                           
                                     DIAMOND        ZG     3.3     3.3     4.3     4.7     4.3     4.3     4.7     4.1                                     
                                     FZ 1710        ZG     3.0     4.0     4.3     3.7     2.3     4.3     4.7     3.8                                     
                                     FZ 1717        ZG     3.0     3.3     3.7     3.3     3.3     4.0     4.3     3.6                                     
                                     DALZ 1814      ZG     2.3     3.3     3.0     3.3     2.3     3.3     4.0     3.1                                     
                                     FZ 1714        ZG     2.0     2.0     3.3     2.7     2.7     3.7     4.3     3.0                                     
                                     DALZ 1815      ZG     1.7     2.3     2.7     2.3     1.3     2.3     3.0     2.2                                     

                                     LSD VALUE             2.9     4.1     3.3     2.3     6.0     5.2     4.1     3.7                                     
                                     C.V. (%)             47.7    51.5    38.7    31.5    88.6    56.6    39.7    45.5                                     
 
                       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.