TABLE 18. RED THREAD RATINGS OF KENTUCKY BLUEGRASS
                                                           CULTIVARS GROWN UNDER LOW MAINTENANCE
                                                                         1991 DATA
                                                                             
                                                           RED THREAD RATINGS 1-9; 9=NO DISEASE  1/

                                                             NAME                  RI1    MEAN

                                                             BARZAN                8.3     8.3
                                                             MERION                8.3     8.3
                                                             LIVINGSTON            8.0     8.0
                                                             798                   7.7     7.7
                                                             LIBERTY               7.7     7.7
                                                             NUSTAR                7.7     7.7
                                                             GEN-RSP               7.3     7.3
                                                             RAM-1                 7.3     7.3
                                                             ALENE                 7.0     7.0
                                                             BA 74-017             7.0     7.0
                                                             BAR VB 1184           7.0     7.0
                                                             BARON                 7.0     7.0
                                                             COBALT                7.0     7.0
                                                             DESTINY               7.0     7.0
                                                             EVB 13.703            7.0     7.0
                                                             H76-1034              7.0     7.0
                                                             KWS PP 13-2           7.0     7.0
                                                             MERIT                 7.0     7.0
                                                             SR 2000               7.0     7.0
                                                             BAR VB 1169           6.7     6.7
                                                             BAR VB 7037           6.7     6.7
                                                             BARSWEET              6.7     6.7
                                                             BARTITIA              6.7     6.7
                                                             BRONCO                6.7     6.7
                                                             EVB 13.863            6.7     6.7
                                                             ISI-21                6.7     6.7
                                                             KYOSTI                6.7     6.7
                                                             NE 80-47              6.7     6.7
                                                             PST-C-303             6.7     6.7
                                                             PST-C-391             6.7     6.7
                                                             SOUTH DAKOTA CERT.    6.7     6.7
                                                             AMAZON                6.3     6.3
                                                             CHELSEA               6.3     6.3
                                                             FORTUNA               6.3     6.3
                                                             FREEDOM               6.3     6.3
                                                             HAGA                  6.3     6.3
                                                             J-386                 6.3     6.3
                                                             MIDNIGHT              6.3     6.3
                                                             NJIC                  6.3     6.3
                                                             NUBLUE (J-229)        6.3     6.3
                                                             SOPHIA                6.3     6.3
                                                             VOYAGER               6.3     6.3
                                                             WASHINGTON            6.3     6.3
                                                             BA 78-376             6.0     6.0
                                                             BAR VB 895            6.0     6.0
                                                                              
                                                                             
                                                         RED THREAD RATINGS OF KENTUCKY BLUEGRASS
                                                           CULTIVARS GROWN UNDER LOW MAINTENANCE
                                                                         1991 DATA
                                                                             
                                                           RED THREAD RATINGS 1-9; 9=NO DISEASE

                                                             NAME                  RI1    MEAN

                                                             CREST                 6.0     6.0
                                                             MN 2405               6.0     6.0
                                                             MONOPOLY              6.0     6.0
                                                             PARK                  6.0     6.0
                                                             ZPS-84-749            6.0     6.0
                                                             BARMAX                5.7     5.7
                                                             GNOME                 5.7     5.7
                                                             MIRACLE               5.7     5.7
                                                             PST-YQ                5.7     5.7
                                                             CYNTHIA               5.3     5.3
                                                             J-335                 5.3     5.3
                                                             OPAL                  5.3     5.3
                                                             PST-A7-111            5.3     5.3
                                                             UNKNOWN               5.3     5.3
                                                             SUFFOLK               5.0     5.0
                                                             UNIQUE (PST-C-76)     4.7     4.7
                                                             KENBLUE               3.7     3.7

                                                             LSD VALUE             2.1     2.1
 
                                                             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).