Fig. 2
From: Rice nitrate transporter OsNPF7.2 positively regulates tiller number and grain yield
Altered expression of OsNPF7.2 regulated tiller bud outgrowth under the different nitrate concentration. a-e Comparison of tiller buds among WT, OX lines, Ri lines and osnpf7.2 under the 0.2 mM NaNO3, 2 mM NaNO3, 4 mM NaNO3, 6 mM NaNO3 and 8 mM NaNO3, respectively. White arrows indicated tiller buds, bar = 1 mm. f-j Statistical analysis of the tiller buds length among WT, OX lines, Ri lines and osnpf7.2 under the 0.2 mM NaNO3, 2 mM NaNO3, 4 mM NaNO3, 6 mM NaNO3 and 8 mM NaNO3, respectively. DAG was the abbreviation of days after germination. Values in f-j are shown as mean ± SD (n = 20) from three replicates; “*”, “**” and “***” indicated significant differences at P < 0.05, P < 0.01 and P < 0.001, respectively