TABLE 21C.               SEEDHEAD RATINGS OF WARM-SEASON (ZOYSIAGRASS) CULTIVARS                                                  
                                                                      AT JAY, FL  1/                                                                       
                                                                         2023 DATA                                                                         
                                                                                                                                                           
                                                               SEEDHEAD RATINGS 1-9; 9=NONE  2/                                                            
                                                                                                                                                           
                                              NAME                   APRIL       JUNE      OCTOBER     MEAN                                              
                                                                                                                                                           
                                              FZ 1710        ZG       5.0         1.3        1.3        2.6                                                
                                              DALZ 1814      ZG       3.7         1.0        1.0        1.9                                                
                                              FZ 1717        ZG       3.3         1.0        1.0        1.8                                                
                                              FZ 1714        ZG       2.3         1.0        1.0        1.4                                                
                                              DALZ 1815      ZG       1.7         1.0        1.0        1.2                                                
                                              DIAMOND        ZG       1.0         1.0        1.0        1.0                                                

                                              LSD VALUE               1.3         0.6        0.6        0.6                                                
                                              C.V. (%)               25.8        22.3       22.3       19.1                                                
 
                         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.