Fig. 6

Tissue-specific expression patterns of G. hirsutum PRC2 genes. a Transcriptome expressions of G. hirsutum PRC2 genes in different tissues and developmental stages. The colors in each cell were based on the z-score normalized FPKM values. b Relative expression levels of G. hirsutum PRC2 genes in root, stem, leaf, torus, calycle, petal, stamen, pistil and -3 ~ 3 dpa ovules in qRT-PCR assays. The expression levels of each gene in root was set to 1 after all samples were normalized to GhUBQ7 reference gene. The data show the mean ± SD of three biological replicates. Different letters indicate significant differences among different tissues (p < 0.05, one-way ANOVA)