Fig. 5From: Genome-wide identification of the class III POD gene family and their expression profiling in grapevine (Vitis vinifera L)a Relative expression profiling by RT-PCR for significantly up and down-regulated genes under various abiotic stress (i.e., NaCl, PEG, and ABA). b Pearson’s correlation coefficients (PCCs) of 30 VvPOD genes against abiotic stress such as NaCl, PEG, and ABA and were illustrated by using RStudioBack to article page