Figure 8From: Transcriptome sequencing of transgenic poplar (Populus × euramericana 'Guariento') expressing multiple resistance genesqRT-PCR validation of differentially expressed genes of transgenic and nontransgenic poplar under drought, salt, and watering stress. The relative expression level was log2 Ratio, > 0 means up-regulated, = 0 means unregulated and < 0 means down-regulated. The black bar shows D5-20 vs. D5-0; D5-0 was used as a control under drought (PEG-6000), salt (Nacl), and Flooding stress, respectively; the gray bar shows D5-20 vs. CD5-0; D5-0 under non-stress conditions was used as a control for drought, salt, and watering stress.Back to article page