Figure 3From: Heterologous microarray experiments allow the identification of the early events associated with potato tuber cold sweeteningComparative evaluation of qPCR vs. GeneChip fold induction estimates. The ratios of fold-induction values of DEG as measured by GeneChip dataset and qPCR are plotted as percentage values against "Max Signal" values, which represent the highest average GeneChip signals, both in the control and cold-stressed dataset.Back to article page