Fig. 4

Functional analysis of DE-lncRNAs under water stress and during recovery. a Gene Ontology enrichment of co-expressed PCgenes with the DE-lncRNAs. Left data and right data are sorted by number of DE-lncRNAs target genes in root and shoot, respectively. Red bar DE-lncRNAs target genes in root; green bar DE-lncRNAs target genes in shoot. Venn diagram of significantly enriched GOs. The GO terms which were overrepresented under different conditions. b Biological process; c Molecular function. CR: control vs. recovery; CS: control vs. severe water stress