Figure 5. Representative root growth of transgenic Arabidopsis plants overexpressing GmNAC004 in response to water deficit conditions.

Two T4 homozygous transgenic Arabidopsis (N-4.01 and N-4.03) and WT plants were grown on nutrient agar plates diffused with different concentrations of PEG. The plants were 12 days old (8 days after stress exposure).