Figure 4.
The dominant negative growth response is dependent on Suc concentration. ABO(RLD) and RLD seedlings were placed on plates with MS salts supplemented with the indicated concentrations of Suc. Standard growth conditions of 1 d in darkness followed by 3 d in FR light at 8.7 μmol m−2 s−1 FR light were used, and hypocotyls were measured as described in the text. Each measurement is the result of three independent experiments with 40 to 75 seedlings per treatment per experiment. Error bars represent ±1 se.