Heterosis and dominance in relation to parental values

Heterosis and dominance in relation to parental values

    Position and mean value Of the parents

    Mean value of the F1 hybrid

    Phenomenon

    Parent A (10)

    > 10

    Heterosis

    10

    Complete dominance

    (Mid Parent) (8)

    <10 but >8

    Partial dominance

    8

    No dominance

    Parent B (6)

    <8 but >6

    Partial dominance

    6

    Complete dominance

    <6

    Heterosis

Last modified: Saturday, 23 June 2012, 4:13 AM