Additional file 1 of Adaptive strategy of allohexaploid wheat to long-term salinity stress

Additional file 1: Figure S1. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment of differentially expressed genes in allohexaploid wheat leaf. Top 20 KEGG pathways with adjusted P value<0.05 are displayed. Figure S2. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment of differentially expressed genes in allohexaploid wheat root. KEGG pathways with adjusted P value<0.05 are displayed. Figure S3. Effects of long-term salinity stress on gene expression involved in wax biosynthesis. (a) Gene expression change was marked on the pathway of wax biosynthesis, and the red box indicates up-regulated expression under long-term salinity stress. The wax biosynthesis pathway diagram was adapted from the diagram of KEGG website. (b) Gene expression data involved in wax metabolism in wheat leaf under long-term salinity stress. FAR, alcohol-forming fatty acyl-CoA reductase. MAH1, midchain alkane hydroxylase; CYP96A15; WSD1, wax-ester synthase/diacylglycerol O-acyltransferase. Fold change = stress/control, Q value is the adjusted P value using the Benjamini-Hochberg method. Figure S4. Effects of long-term salinity stress on expression of two ferredoxin-NADP+ reductase (petH) genes in wheat leaves. Figure S5. Relationships among A, B and D homeologs in terms of expression fold change (stress/control) for all salinity-tolerant triads. Figure S6. Expression fold change (stress/control) of A, B and D homeologs of 15 typical salinity-tolerant triads. * indicates significant difference (adjusted P value < 0.05 and |log2fold change| ≥ 1).