Fig. 4From: Transcriptome profiling and comparison of maize ear heterosis during the spikelet and floret differentiation stagesThe allele-specific expression analysis in hybrid in the spikelet and floret differentiation stages. The proportions of genes with monoallelic expression, preferential allelic expression and biallelic expression profiles in hybrid in the spikelet (a) and floret differentiation stage (b) of maize earBack to article page