Figure 3
From: Nitrogen physiology of contrasting genotypes of Chenopodium quinoa Willd. (Amaranthaceae)
Changes in protein, ammonium (\({{\rm{NH}}}_{4}^{+}\)), proline and betacyanin contents in response to LN supply in three Quinoa genotypes. Fully expanded third leaves (from the top) were measured. Different letters indicate significant differences among genotypes and treatments at a P < 0.05 using two-way ANOVA. Values are mean ± SE (n = 4).
