Impact of K deficiency on leaves and siliques photosynthesis via metabolomics in Brassica napus

Potassium (K) deficiency is known for its impact on photosynthesis via the synthetic constraints of CO2 diffusion and assimilation. However, insights in the different responses of net photosynthetic rate (A) to K depletion inside primary metabolites, produced specifically by each organ, remain to be elucidated. Leaves and siliques of Brassica napus were investigated to clarify the responses of A, the CO2 conductance and that of main metabolism...