Additional file 1 of Rice nitrate transporter OsNPF7.2 positively regulates tiller number and grain yield

Figure S1. OsNPF7.2 responded to nitrate specially, not to (TIFF 4917 kb) ammonium. a Phenotypic analysis of seedlings (40 DAG) of transgenic lines.cultured under the 8 mM NaNO3. Bar = 10 cm. b Seedlings (40 DAG) of WT, OX.lines, Ri lines and osnpf7.2 cultured under the 4 mM (NH4)2SO4. Bar = 10 cm. c-d.Statistical analysis of root length of transgenic lines cultured under the 8 mM. NaNO3 and 4 mM (NH4)2SO4, respectively. Date are shown as mean ± SD (n = 10). From three replicates; “*” and “**” indicated significant differences at P < 0.05 and P.< 0.01, respectively