TABLE 16.   CROWN RUST RATINGS OF KENTUCKY BLUEGRASS CULTIVARS
                                                                         1990 DATA
                                                                             
                                                           CROWN RUST RATINGS 1-9; 9=NO DISEASE  1/

                                                           NAME                      BC1    MEAN

                                                           BARZAN                    8.7     8.7
                                                           TENDOS                    8.5     8.5
                                                           BAR VB 577 (BARLYMPIA)    8.3     8.3
                                                           SYDSPORT                  8.3     8.3
                                                           ABLE I                    8.0     8.0
                                                           BA 69-82                  8.0     8.0
                                                           BRISTOL                   8.0     8.0
                                                           WELCOME                   8.0     8.0
                                                           BA 72-492 (ESTATE)        7.7     7.7
                                                           BA 73-540                 7.7     7.7
                                                           CHERI                     7.7     7.7
                                                           PARADE                    7.7     7.7
                                                           AMERICA                   7.3     7.3
                                                           ASSET                     7.3     7.3
                                                           BA 70-139 (COVENTRY)      7.3     7.3
                                                           BAR VB 534                7.3     7.3
                                                           CYNTHIA                   7.3     7.3
                                                           HAGA                      7.3     7.3
                                                           HV 97 (COCKTAIL)          7.3     7.3
                                                           JULIA                     7.3     7.3
                                                           BA 72-500 (CHATEAU)       7.0     7.0
                                                           BLACKSBURG                7.0     7.0
                                                           CLASSIC                   7.0     7.0
                                                           GEORGETOWN                7.0     7.0
                                                           GNOME                     7.0     7.0
                                                           HARMONY                   7.0     7.0
                                                           JOY                       7.0     7.0
                                                           LOFTS 1757                7.0     7.0
                                                           NASSAU                    7.0     7.0
                                                           P-104 (PRINCETON 104)     7.0     7.0
                                                           RAM-1                     7.0     7.0
                                                           TRENTON                   7.0     7.0
                                                           VICTA                     7.0     7.0
                                                           WW AG 496                 7.0     7.0
                                                           A-34                      6.7     6.7
                                                           BA 70-242 (MARQUIS)       6.7     6.7
                                                           BA 72-441 (ABBEY)         6.7     6.7
                                                           BARON                     6.7     6.7
                                                           K1-152                    6.7     6.7
                                                           K3-178                    6.7     6.7
                                                           KENBLUE                   6.7     6.7
                                                           MERIT                     6.7     6.7
                                                           MONOPOLY                  6.7     6.7
                                                           RUGBY                     6.7     6.7
                                                           S.D. CERTIFIED            6.7     6.7
                                                                              
                                                                             
                                                                             
                                                    CROWN RUST RATINGS OF KENTUCKY BLUEGRASS CULTIVARS
                                                                         1990 DATA
                                                                             
                                                           CROWN RUST RATINGS 1-9; 9=NO DISEASE

                                                           NAME                      BC1    MEAN

                                                           WABASH                    6.7     6.7
                                                           239 (SUFFOLK)             6.3     6.3
                                                           ASPEN                     6.3     6.3
                                                           BA 73-626 (KELLY)         6.3     6.3
                                                           CHALLENGER                6.3     6.3
                                                           IKONE                     6.3     6.3
                                                           ECLIPSE                   6.0     6.0
                                                           GLADE                     6.0     6.0
                                                           MIDNIGHT                  6.0     6.0
                                                           WW AG 495                 6.0     6.0
                                                           AQUILA                    5.7     5.7
                                                           MERION                    5.7     5.7
                                                           WW AG 468                 5.7     5.7
                                                           MYSTIC                    5.3     5.3
                                                           SOMERSET                  5.3     5.3
                                                           WW AG 491                 5.3     5.3
                                                           AMAZON                    4.3     4.3

                                                           LSD VALUE                 1.2     1.2

                                                           1/  TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES,
                                                               SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN.
                                                               STATISTICAL DIFFERENCES OCCR WHEN THIS VALUE IS LARGER
                                                               THAN THE CORRESPONDING LSD VALUE (LSD 0.05).