Fig. 6From: Combined Transcriptome and Metabolome analysis of Pitaya fruit unveiled the mechanisms underlying Peel and pulp color formationqRT-PCR validation of selected unigenes. The x-axis represents the tissue type while the y-axis represents the relative expression of each gene. The bars show standard deviation. The peel and pulp colors are represented as following, Red peel and red pulp (RR), green peel and white pulp (GW), and yellow peel and white pulp (YW)Back to article page