Exogenous melatonin reduces the inhibitory effect of osmotic stress on antioxidant properties and cell ultrastructure at germination stage of soybean
Fig 2
Effect of soaking with melatonin on H2O2 (A) contents and O2·− (B) production rate of soybean radicle under PEG stress.
0%, 3% and 6% were indicated 0%, 3% and 6% PEG6000 (w/v). Values are the means of three replicates ± S.E. Bars with different letters are significantly different at P≤0.05.