TABLE 23B.   WEED RATINGS OF BUFFALOGRASS (SEEDED) CULTIVARS  1/
                                            AT RIVERSIDE, CA
                                                1998 DATA

                                        WEED RATINGS 1-9; 9=NONE  2/

                          NAME        JANUARY    FEBRUARY    MARCH        MEAN

                          CODY          3.7        5.0        6.0         4.9
                          TEXOKA        3.7        5.3        5.7         4.9
                          BISON         3.3        4.7        4.7         4.2
                          BAM-1000      3.0        4.7        4.3         4.0
                          TATANKA       2.3        4.0        4.0         3.4

                          LSD VALUE      -          -          -           -
                          C.V. (%)     62.8       29.0       24.7        34.1

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).

2/  C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.