Figure 2
From: Identification of early ammonium nitrate-responsive genes in rice roots
Amino acid contents in the rice roots during the time course of ammonium nitrate treatment. (A–F) Contents of glutamine, glutamate, aspartate, alanine, serine, and asparagine in the roots of 17-day-old nitrogen-starved rice seedlings after 0–24 h of 1.43 mM ammonium nitrate treatment. Data are means ± SD (n = 4). Different letters indicate significant differences between treatments, tested by one-way ANOVA followed by Tukey’s test (p < 0.05).
