TABLE 4

Marker positions and estimated digenic epistatic effects ddij and aaij determined by two-way analyses of variance with variables Z3 and H3 of five biomass-related traits in Arabidopsis hybrid C24 × Col-0

Marker iMarker jddij
TraitChromosomePositionaChromosomePositionaLOD scoreEffectp (%)b
Variable Z3
RD221812551.96−2.685.06
RD222245371.772.534.57
RD224245142.54−3.306.53
BY2105531.9610.485.1
BY2705532.57−12.166.7
BY3305701.148.443.0
Marker iMarker jaaij
TraitChromosomePositionaChromosomePositionaLOD scoreEffectp (%)b
Variable H3
RD29185922.156.625.63
GR185922.560.579.1
DMC2295922.300.2310.7
  • For description of Z3 and H3 and traits see materials and methods.

  • a Position on chromosome according to the map published by Törjék et al. (2006).

  • b Proportion of genotypic variance explained by the marker pair interaction.