Fig. 4.

OsFbx352-overexpressing seeds exhibited decreased sensitivity to exogenous abscisic acid (ABA). (A, B) Seeds of wild-type (WT), OE10, OE24, Ri15, and Ri18 lines were germinated in control medium (A) or 4 µM ABA (B) for 4 days. (C) Seed germination rate for WT and transgenic rice seeds after incubation in without and with different concentrations of ABA for 4 days. Data are mean ± SE for three replicates with each replicate containing 30 seeds. Statistically significant difference from the wild type within a treatment: *, P < 0.05; **, P < 0.01(this figure is available in colour at JXB online).