TABLE 17. SUMMER PATCH RATINGS OF KENTUCKY BLUEGRASS CULTIVARS 
                                                                         1989 DATA 
                                                                              
                                                          SUMMER PATCH RATINGS 1-9; 9=NO DISEASE  1/
 
                                                        NAME                     IN1    PA2    MEAN 
 
                                                        239 (SUFFOLK)            9.0    9.0     9.0 
                                                        ABLE I                   9.0    9.0     9.0 
                                                        AQUILA                   9.0    9.0     9.0 
                                                        ASPEN                    9.0    9.0     9.0 
                                                        ASSET                    9.0    9.0     9.0 
                                                        BA 70-242                9.0    9.0     9.0 
                                                        BA 72-441 (ABBEY)        9.0    9.0     9.0 
                                                        BA 73-626 (KELLY)        9.0    9.0     9.0 
                                                        BAR VB 534               9.0    9.0     9.0 
                                                        BAR VB 577               9.0    9.0     9.0 
                                                        BARON                    9.0    9.0     9.0 
                                                        BARZAN                   9.0     .      9.0 
                                                        BLACKSBURG               9.0    9.0     9.0 
                                                        BRISTOL                  9.0    9.0     9.0 
                                                        CHALLENGER               9.0    9.0     9.0 
                                                        CLASSIC                  9.0    9.0     9.0 
                                                        CYNTHIA                  9.0    9.0     9.0 
                                                        ECLIPSE                  9.0    9.0     9.0 
                                                        GEORGETOWN               9.0    9.0     9.0 
                                                        GLADE                    9.0    9.0     9.0 
                                                        GNOME                    9.0     .      9.0 
                                                        HAGA                     9.0    9.0     9.0 
                                                        HUNTSVILLE               9.0     .      9.0 
                                                        K3-178                   9.0    9.0     9.0 
                                                        KENBLUE                  9.0    9.0     9.0 
                                                        LIBERTY                  9.0     .      9.0 
                                                        LOFTS 1757               9.0    9.0     9.0 
                                                        MERION                   9.0    9.0     9.0 
                                                        MERIT                    9.0    9.0     9.0 
                                                        MIDNIGHT                 9.0    9.0     9.0 
                                                        MONOPOLY                 9.0    9.0     9.0 
                                                        MYSTIC                   9.0    9.0     9.0 
                                                        NASSAU                   9.0    9.0     9.0 
                                                        NE 80-88                 9.0     .      9.0 
                                                        P-104 (PRINCETON 104)    9.0     .      9.0 
                                                        RUGBY                    9.0    9.0     9.0 
                                                        S.D. CERTIFIED           9.0    9.0     9.0 
                                                        SOMERSET                 9.0    9.0     9.0 
                                                        TENDOS                   9.0     .      9.0 
                                                        TRENTON                  9.0    9.0     9.0 
                                                        VICTA                    9.0    9.0     9.0 
                                                        WABASH                   9.0    9.0     9.0 
                                                        WELCOME                  9.0    9.0     9.0 
                                                        A-34                     9.0    8.7     8.8 
                                                        HARMONY                  9.0    8.7     8.8 
                                                                              
                                                                              
                                                   SUMMER PATCH RATINGS OF KENTUCKY BLUEGRASS CULTIVARS 
                                                                         1989 DATA 
                                                                              
                                                          SUMMER PATCH RATINGS 1-9; 9=NO DISEASE 
 
                                                        NAME                     IN1    PA2    MEAN 
 
                                                        JOY                      9.0    8.7     8.8 
                                                        AMERICA                  9.0    8.3     8.7 
                                                        WW AG 468                8.3    9.0     8.7 
                                                        WW AG 491                8.3    9.0     8.7 
                                                        BA 72-500 (CHATEAU)      8.3    8.7     8.5 
                                                        DESTINY                  8.3     .      8.3 
                                                        F-1872 (FREEDOM)         8.3     .      8.3 
                                                        PARADE                   7.7    9.0     8.3 
                                                        PST-CB1                  8.3     .      8.3 
                                                        K1-152                   7.3    9.0     8.2 
                                                        RAM-1                    7.3    9.0     8.2 
                                                        WW AG 495                7.7    8.7     8.2 
                                                        BA 72-492 (ESTATE)       6.0    9.0     7.5 
                                                        CHERI                    6.7    8.3     7.5 
                                                        WW AG 496                6.0    9.0     7.5 
                                                        JULIA                    8.3    6.3     7.3 
                                                        ANNIKA                   7.3     .      7.3 
                                                        COMPACT                  7.3     .      7.3 
                                                        IKONE                    7.3    7.3     7.3 
                                                        BA 69-82                 5.0    9.0     7.0 
                                                        CONNI                    7.0     .      7.0 
                                                        DAWN                     5.3    8.7     7.0 
                                                        HV 97 (COCKTAIL)         7.3    6.7     7.0 
                                                        SYDSPORT                 4.3    9.0     6.7 
                                                        BA 70-139 (COVENTRY)     3.7    8.7     6.2 
                                                        AMAZON                   6.3    5.3     5.8 
                                                        BA 73-540                1.3    9.0     5.2 

                                                        LSD VALUE                2.2    0.9     1.4 

                                                        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).