Table 2.

Association of SiCYC1A and SiCYC1B alleles to floral symmetry phenotypes in F1 hybrids (WT × DA).

	AD/WBD/W	AD/WBW/W	AW/WBD/W	AW/WBW/W	χ2-value	P-value
Bilateral symmetry	14	17	10	16	–	–
Dorsalized actinomorphy	11	8	16	14	–	–
	25	25	26	30	0.6415	0.8868

^a The null hypothesis of genotype frequency is 1:1:1:1. A^D/W denotes F1s with heterozygote SiCYC1A: A combination of one allele from DA, SiCYC1A^D and another allele from WT, SiCYC1A^W. Similarly, B^D/Wdenotes F1s with heterozygous SiCYC1B: A combination of one allele from DA, SiCYC1B^D and another allele from WT, SiCYC1B^W. The parent DA is a heterozygote for SiCYC1A and SiCYC1B (A^D/WB^D/W), while parent WT is homozygous for both locus (A^W/WB^W/W).