Additional file 4: of Evidence of epistatic suppression of repeat fruiting in cultivated strawberry

Table S4. Calculations of segregation ratios for progeny families from all possible phenotype/genotype parental combinations for a two-locus model to explain repeat fruiting vs once-fruiting of strawberry. Calculations assume the primary, already mapped locus, has a dominant allele (RB) conferring repeat fruiting, and a recessive allele (jb) conferring once-fruiting. Repeat-fruiting parental and progeny phenotypes are highlighted in dull yellow, and once-fruiting phenotypes are highlighted in pale green. On the left of the grey vertical bar are calculations that assume the presence of a second locus with a completely dominant allele (STOP) conferring epistatic suppression of the mapped locus when homozygous (STOP STOP) or heterozygous (STOP stop), and a recessive allele (stop) that does not affect the mapped locus). On the right of the grey vertical bar are calculations that assume the presence of a second locus with a recessive allele (stop) conferring epistatic suppression of (or failure to support) the mapped locus when homozygous (stop stop), and a completely dominant allele (STOP) that does not change the phenotype conferred by the mapped locus. Horizontal grey and purple bars separate different genotypic parental-combination possibilities for similar phenotypic possibilities. Resulting progeny phenotypes are characterized as repeat-fruiting (RB) or once-fruiting (jb) similar to the mapped locus. Expected resulting segregation ratios are highlighted in bright yellow boxes. (XLSX 235 kb)