. . . . . . . . . . . . . . . . "1"^^ . . "Physiological and molecular characterization of the mitigation of nitrogen deficiency stress by the arbuscular mycorrhizal fungus Rhizophagus irregularis associated with Maize (Zea mays L.) / B\u00E9reng\u00E8re Decouard ; sous la direction de Alia Dellagi / , 2023" . . . . . . "2023"^^ .