Fig. 5From: The walnut transcription factor JrGRAS2 contributes to high temperature stress tolerance involving in Dof transcriptional regulation and HSP protein expressionThe expression of JrGRAS2 and JrDof3 in J. regia leaf and root tissue under HT stress. The relative expression level = transcription level under stress treatment/transcription level under control condition. Error bars were obtained from three replicates of qRT-PCR. The lowercase a-e mean the significant differences among the treatment time points (p<0.05)Back to article page