Expression patterns of DEGs in hormone signaling pathways under well-watered and drought conditions. Expression change of differentially expressed genes with at least two-fold changes and p < 0.05 in hormone signaling pathways of (A) Brassinosteroid (BR), (B) auxin, (C) abscisic acid (ABA), (D) cytokinin, (E) salicylic acid (SA), and (F) jasmonate (JA). Expression levels were calculated in fragment per kilobase per million reads (FPKM) from triplicate experiments. Heatmap shows the normalized value Z-score after log2(FPKM) transformation. W7, PW7, W14, PW14, D7, PD7, D14, and PD14 represents the samples, where 7, 14, W, D, and P represent 7 days of treatment, 14 days of treatment, well-watered condition, drought condition, and seed priming with BR, respectively. The DEG’s id is shown inside a parenthesis. Abbreviations for DEG encoding proteins of AUX/IAA: auxin-responsive protein IAA; GH3: auxin responsive GH3 family; XTH: xyloglucan endotransglucosylase/hydrolases; SAUR: small auxin-up RNA gene family; BAK: BRI1-associated receptor kinase 1; BKI: BRASSINOSTEROID INSENSITIVE 1; SRK2: serine/threonine-protein kinase domain SRK2 subgroup 3; PYL: abscisic acid receptor 1 of PYR/PYL family; PP2C: clade A protein phosphatase 2C; AHP: histidine-containing phosphor-transfer protein; ARR: type-A Arabidopsis response regulator; PRB1: pathogenesis-related protein 1 like; JAZ: JASMONATE ZIM-DOMAIN protein.