Fig. 3. (a) Osmolyte concentration in ripe fruit of tomato cultivar Counter
grown in nutrient solutions containing either low (N1) or high (N2) nutrient
concentration (controls), or after transfer of plants to lower (N2/1) or higher
(N1/2) nutrient concentration. The inset shows the differences between N2/1 or
N1/2 and their corresponding controls as correlated with time