TABLE 18B.                DOLLAR SPOT RATINGS OF CREEPING BENTGRASS CULTIVARS                                                    
                                                     GROWN ON A FAIRWAY OR TEE AT NORTH BRUNSWICK, NJ  1/                                                  
                                                                         2018 DATA                                                                         
                                                                                                                                                           
                                                          DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE  2/                                                        
                                                                                                                                                           
                                                   NAME                    JULY       AUGUST      MEAN                                                                                                                                                           
                                                                                                                                                           
                                                   007                      7.3         7.7        7.5                                                     
                                                   ARMOR                    1.5         1.5        1.5                                                     
                                                   BARRACUDA                5.7         6.3        6.0                                                     
                                                   CHINOOK (H10G-OP)        7.3         8.0        7.7                                                     
                                                   CRYSTAL BLUE LINKS       6.0         4.0        5.0                                                     
                                                   KINGDOM                  4.3         4.0        4.2                                                     
                                                   L-93XD                   7.3         7.0        7.2                                                     
                                                   NIGHTLIFE                5.0         3.0        4.0                                                     
                                                   PC2.0 (PST-0CV6)         2.7         4.3        3.5                                                     
                                                   PENNCROSS                4.0         5.0        4.5                                                     
                                                   PIRANHA (DC-1)           7.0         5.7        6.3                                                     
                                                   PST-0RBS                 2.0         4.5        3.3                                                     
                                                   SHARK                    2.7         3.0        2.8                                                     
                                                   V-8                      7.0         6.7        6.8                                                     

                                                   LSD VALUE                2.3         1.7        1.6                                                     
                                                   C.V. (%)                24.0        18.6       17.0                                                     
 
                       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.