Figure 6From: Pre-symptomatic transcriptome changes during cold storage of chilling sensitive and resistant peach cultivars to elucidate chilling injury mechanisms Integrative analysis the transcriptomes of ‘Oded’, ‘Hermoza’ and two pools of siblings from the Pop-DG population that cover a range of cold susceptibilities. A) K-means clustering results of a set of 2207 genes with a 12-cluster limit. B) The functional categories overrepresented in each cluster are shown as a heatmap obtained with matrix2png. Enriched functional categories with Fisher test p-values < 0.05 are colored in grades of yellow. Tolerance-sensitivity range: Od > Hz > LS > S. H: Harvest; CS1: cold storage of 1 week at 5°C; CS2: cold storage of 2 weeks at 5°C; Od: ‘Oded’ peach; Hz: ‘Hermoza’ peach; LS: low sensitive Pop-DG pool; S: high sensitive Pop-DG pool.Back to article page