Light-stimulated cell expansion in bean (Phaseolus vulgaris L.) leaves

@article{Volkenburgh1990LightstimulatedCE,
  title={Light-stimulated cell expansion in bean (Phaseolus vulgaris L.) leaves},
  author={Elizabeth Van Volkenburgh and Robert E. Cleland and Masakatsu Watanabe},
  journal={Planta},
  year={1990},
  volume={182},
  pages={77-80}
}
The quantity and quality of light required for light-stimulated cell expansion in leaves of Phaseolus vulgaris L. have been determined. Seedlings were grown in dim red light (RL; 4 μmol photons·m−2·s−1) until cell division in the primary leaves was completed, then excised discs were incubated in 10 mM sucrose plus 10 mM KCl in a variety of light treatments. The growth response of discs exposed to continuous white light (WL) for 16 h was saturated at 100 μmol·m−-2·s−1, and did not show… CONTINUE READING