Fig 8. Expression profiles of SiNAC genes in leaves upon exposure to various abiotic stresses.

14-day-old seedlings were treated to osmotic (15% PEG 6000), salt (150 mM NaCl), and cold (4°C) stresses. Relative expression levels of the SiNACs were analyzed by qRT-PCR, and the heat maps were created by log2-based fold-change values (mean of three biological replicates) (original data were shown in S5 Fig).