phosphate (2) Arabidopsis (2) Transportation (2) transport (2) symbiose (1) sol (1) racine (1) fixation de l'azote (1) azote (1) membrane (1) famille (1) exportation (1) taux (1) Control (1) Genes (1) Medicago (1) Symbiosis (1) Soils (1) Scarcity (1) Proteins (1) Play (1) Plants (1) Pi (1) Phosphates (1) Nitrogen--Fixation (1) Nitrogen (1) Legumes (1) Internalization (1) Homeostasis (1) Growth (1)