The Scientific World Journal / 2012 / Article / Fig 8

Research Article

Carrizo citrange Plants Do Not Require the Presence of Roots to Modulate the Response to Osmotic Stress

Figure 8

Effect of osmotic stress on ABA content in Carrizo citrange plants cultured in vitro. (a): aerial part of intact plants; (b): root tissue of intact plants; (c): micropropagated shoots. Control plants (white bar), plants cultured under moderate (grey bar) or severe (black bar) osmotic stress conditions. Each point corresponds to the average ± standard error of six independent determinations. Different letters denote statistical significance at P < 0.05.