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. 2021 Apr 12;11:7992. doi: 10.1038/s41598-021-86401-0

Figure 6.

Figure 6

Relative expression levels of key genes related to nitrogen absorption and assimilation including nitrate transporter (BjNRT), ammonium transporter (BjAMT), nitrate reductase (BjNR), nitrite reductase (BjNiR), glutamine synthetase (BjGS), and glutamate synthase (BjGOGAT), and glutamate dehydrogenase (BjGDH) in 7-days-old B. juncea L. roots after treatment with PEG (10%) and its combination with NO (100 µM) and ABA (10 µM) (nitrate agonists) for 96 h. Expression values were calculated relative to the expression of plants grown in control condition under normalization with actin gene (2−ΔΔCT). Values are mean with CIs of three independent experiments, each including four biological replicates. *p < 0.05 compared with control indicates significant difference.