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. 2013 Mar 25;8(3):e60202. doi: 10.1371/journal.pone.0060202

Figure 5. Heat map showing the relationship between rhizome related differentially expressed genes (DEGs) and hormone target genes.

Figure 5

The heat map was produced by analyzing genes comprising rhizome related DEGs for methyl jasmonate (MJ), ethylene (C2H4), abscisic acid (ABA), auxin (AUX), gibberellic acid (GA), zeatin, brassinosteroids (BR), and salicylic acid (SA). Subfigures a–g represent the seven gene sets analyzed: DEGs of RT vs. ST in O. longistaminata from (a) transcriptome sequencing and (c) microarray analysis, and (e) results of the present study in S. propinquum; DEGs of underground tissues (RT and RI) vs. above-ground tissues (ST, SI, and YL) in O. longistaminata from (b) transcriptome sequencing and (d) microarray analysis, and (f) results of the present study in S. propinquum; and (g) candidate rhizome-enriched genes in S. halepense (pSH) and S. propinquum. In the HORMONOMETER analysis, orange (1) = complete correlation, white (0) = no correlation, and blue (-1) = anti-correlation.