TABLE 18. CROWN RUST RATINGS OF KENTUCKY BLUEGRASS CULTIVARS 
                                                                         1989 DATA 
                                                                              
                                                           CROWN RUST RATINGS 1-9; 9=NO DISEASE  1/
 
                                                        NAME                     MO1    WA4    MEAN 
 
                                                        AMERICA                  9.0    9.0     9.0 
                                                        ANNIKA                   9.0    9.0     9.0 
                                                        AQUILA                   9.0    9.0     9.0 
                                                        BA 70-139 (COVENTRY)     9.0    9.0     9.0 
                                                        BA 72-500 (CHATEAU)      9.0    9.0     9.0 
                                                        BRISTOL                  9.0    9.0     9.0 
                                                        COMPACT                  9.0    9.0     9.0 
                                                        HUNTSVILLE               9.0    9.0     9.0 
                                                        HV 97 (COCKTAIL)         9.0    9.0     9.0 
                                                        JOY                      9.0    9.0     9.0 
                                                        K1-152                   9.0    9.0     9.0 
                                                        KENBLUE                  9.0    9.0     9.0 
                                                        NE 80-88                 9.0     .      9.0 
                                                        S.D. CERTIFIED           9.0    9.0     9.0 
                                                        SOMERSET                 9.0    9.0     9.0 
                                                        ASSET                    9.0    8.7     8.8 
                                                        BAR VB 577               8.7    9.0     8.8 
                                                        NASSAU                   8.7    9.0     8.8 
                                                        WABASH                   9.0    8.7     8.8 
                                                        BARZAN                   8.3    9.0     8.7 
                                                        CHERI                    8.3    9.0     8.7 
                                                        HAGA                     9.0    8.3     8.7 
                                                        BA 69-82                 9.0    8.0     8.5 
                                                        LIBERTY                  9.0    8.0     8.5 
                                                        LOFTS 1757               8.3    8.7     8.5 
                                                        RUGBY                    9.0    8.0     8.5 
                                                        DESTINY                  9.0    7.7     8.3 
                                                        F-1872 (FREEDOM)         9.0    7.7     8.3 
                                                        PST-CB1                  9.0    7.7     8.3 
                                                        CONNI                    8.0    8.7     8.3 
                                                        239 (SUFFOLK)            9.0    7.3     8.2 
                                                        ASPEN                    9.0    7.3     8.2 
                                                        BA 72-492 (ESTATE)       9.0    7.3     8.2 
                                                        CLASSIC                  9.0    7.3     8.2 
                                                        MONOPOLY                 9.0    7.3     8.2 
                                                        BA 73-540                9.0    7.0     8.0 
                                                        CHALLENGER               7.7    8.3     8.0 
                                                        GLADE                    9.0    7.0     8.0 
                                                        MERIT                    8.3    7.7     8.0 
                                                        P-104 (PRINCETON 104)    7.7    8.3     8.0 
                                                        WW AG 496                7.7    8.3     8.0 
                                                        K3-178                   9.0    6.7     7.8 
                                                        SYDSPORT                 9.0    6.7     7.8 
                                                        TRENTON                  9.0    6.7     7.8 
                                                        BA 70-242                7.7    7.7     7.7 
                                                                              
                                                                              
                                                    CROWN RUST RATINGS OF KENTUCKY BLUEGRASS CULTIVARS 
                                                                         1989 DATA 
                                                                              
                                                           CROWN RUST RATINGS 1-9; 9=NO DISEASE 
 
                                                        NAME                     MO1    WA4    MEAN 
 
                                                        IKONE                    8.3    7.0     7.7 
                                                        A-34                     9.0    6.3     7.7 
                                                        BARON                    8.0    7.3     7.7 
                                                        RAM-1                    8.0    7.3     7.7 
                                                        TENDOS                   9.0    6.3     7.7 
                                                        VICTA                    8.7    6.7     7.7 
                                                        ABLE I                   7.7    7.3     7.5 
                                                        ECLIPSE                  8.0    7.0     7.5 
                                                        HARMONY                  6.7    8.3     7.5 
                                                        WELCOME                  6.0    9.0     7.5 
                                                        WW AG 491                8.3    6.7     7.5 
                                                        DAWN                     8.7    5.7     7.2 
                                                        GEORGETOWN               9.0    5.3     7.2 
                                                        PARADE                   9.0    5.3     7.2 
                                                        BLACKSBURG               7.3    6.7     7.0 
                                                        JULIA                    7.3    6.7     7.0 
                                                        MYSTIC                   5.0    9.0     7.0 
                                                        BA 72-441 (ABBEY)        7.3    6.3     6.8 
                                                        MIDNIGHT                 8.3    5.0     6.7 
                                                        AMAZON                   7.0    6.3     6.7 
                                                        BAR VB 534               4.7    8.7     6.7 
                                                        WW AG 468                4.3    9.0     6.7 
                                                        GNOME                    8.7    4.3     6.5 
                                                        BA 73-626 (KELLY)        8.7    4.0     6.3 
                                                        WW AG 495                3.7    9.0     6.3 
                                                        CYNTHIA                  4.7    7.7     6.2 
                                                        MERION                   4.7    7.7     6.2 

                                                        LSD VALUE                1.2    3.2     1.7 

                                                        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).