Fig. 1

Expression pattern analysis for OsXDH.a Expression level of OsXDH in various tissues of rice at different growth stages. The sampling at seedling stage was 14 days after sowing, and the sampling at full spike and maturity stages were 60 days and 90 days after sowing, respectively. The sampled leaves were the penultimate leaves, the sampled stems were located near the penultimate leaf, and the young roots were collected for expression pattern analysis of OsXDH. b Expression levels of OsXDH in rice leaves under different stresses. Equal numbers of seedlings at the 4–5 leaf stage were selected for each stress treatment, Samples were collected every 24 h with acquisition of main stem and fully expanded leaves in different adversity handling processes. Values are means±SEM, n = 3. Significant differences (P < 0.05) are denoted by different lowercase letters