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. 2020 Oct 16;20:475. doi: 10.1186/s12870-020-02690-z

Fig. 4.

Fig. 4

ABA content in Arabidopsis leaves and gene expression related to ABA biosynthesis under drought stress. a ABA content under normal (untreated) conditions and after 20% PEG treatment. b-d Expression levels of ABA2, AAO3, and NCED3 under drought stress. Data represent means ± SE (n = 3). * indicate significant difference relative to WT (*P < 0.05)