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Fig. 5 | BMC Plant Biology

Fig. 5

From: Combined transcriptome and metabolome analysis revealed pathways involved in improved salt tolerance of Gossypium hirsutum L. seedlings in response to exogenous melatonin application

Fig. 5

a Heatmap of the relative intensities, b Venn diagram of the differentially accumulated metabolites between different treatment comparisons, c Principal component analyses, and d Pearson’s Correlation Coefficient heatmap of the detected metabolites in melatonin treated and control cotton seedlings exposed to salt stress. Where CK = 0.8% salt stressed, B1, B2, B3, and B4 = 0.8% salt-stressed seedlings exogenously sprayed with 100 ml of 50 μM, 100 μM, 200 μM, and 500 μM melatonin solution, respectively. 1, 2, and 3 with the treatments represent the replicates

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