Skip to main content
. 2018 May 24;9:667. doi: 10.3389/fpls.2018.00667

FIGURE 2.

FIGURE 2

Influence of ammonium (NH4+) nutrition on carbohydrate levels. Concentration of (A) glucose (Glc), fructose (Fru), sucrose (Suc), and (B) starch. Leaf samples of nitrate (NO3)-grown and NH4+-grown plants were collected after 4 h of illumination. Values are the mean ± standard deviation (SD) of 4 biological and 2 technical replicates. Significant differences (P ≤ 0.05) between NO3-grown and NH4+-grown plants are indicated by an asterisk ().