Fig. 3From: Transcriptome and metabolome analysis reveals key genes and secondary metabolites of Casuarina equisetifolia ssp. incana in response to drought stressDifferentially accumulated metabolites (DAMs) at different times in C. equisetifolia under drought stress. DAMs were selected based on a cut-off of VIP ≥ 1, P-value < 0.05, fold-change ≥ 2, and fold-change ≤ 0.5. Volcano plot of DAMs in (a) D_0h vs. D_12h and in (b) D_0h vs. D_24h. (c) Top 20 enriched pathways for DAMs of D_0h vs. D_12h. (d) Top 20 enriched pathways for DAMs of D_0h vs. D_24hBack to article page