Likelihood ratio tests for estimating broad-sense heritability H2. Likelihood ratio, LR-χ2, was tested by comparing the models with and without a random effect of the accession ID. P-values were based
AD, DA DD: additive x dominant, dominant x additive, dominant x dominant interactions, respectively. PV(AD), PV (DA) and PV (DD)%: the contribution of, respectively, the AD, DA and DD interaction.