Figure 1From: Citramalic acid and salicylic acid in sugar beet root exudates solubilize soil phosphorusDependance of shoot dry weight and P content on P supply. Shoot dry matter and P concentration of sugar beet grown in nutrient solution containing initially 2 (low P) or 500 (high P) μM P is shown. Values from three harvest times are given as means ± standard error of 3 replicates.Back to article page