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. 2019 Jul 12;15:75. doi: 10.1186/s13007-019-0461-5

Fig. 1.

Fig. 1

Changes in the concentration of leaf ABA (a) and ZR (b) at the flowering stage of four primitive wheat varieties, MO1, MO4 (diploid); DM22 and DM31 (tetraploid), respectively. Values are mean ± SE (n = 3). Interaction for variety x treatment was significant, *, **, *** indicate significant at 0.05, 0.01, and 0.001, respectively. Different letters indicate significant differences between treatments