Annals of Botany, Vol. 117, No. 2 (February 2016), pp. 257-268 (12 pages) Background and Aims Although Oryza sativa (rice) is one of the most important cereal crops, the mechanism by which sucrose, ...
A passive diffusion model has been developed which simultaneously accounts for the dependence of phloem mobility on permeability and acid dissociation. The model is consistent with the observation ...