Localized osmotic stress activates systemic responses to N limitation in Medicago truncatula–Sinorhizobium symbiotic plants
Martin M, Pervent M, Lambert I, Colella S, Tancelin M, Severac D, Clément G, Tillard P, Frugier F, Lepetit M. Localized osmotic stress activates systemic responses to N limitation in Medicago truncatula–Sinorhizobium symbiotic plants. Frontiers In Plant Science 2023, 14: 1288070. PMID: 38053772, PMCID: PMC10694431, DOI: 10.3389/fpls.2023.1288070.Peer-Reviewed Original ResearchSymbiotic plantsNodule developmentOsmotic stressN limitationSystemic N signalingSymbiotic root nodulesPlant nitrogen demandSplit-root systemSymbiotic dinitrogen fixationN signalingTranscriptomic reprogrammingNodule senescenceRoot nodulesTarget transcriptsSucrose allocationAtmospheric dinitrogenDinitrogen fixation activityPEG treatmentEdaphic environmentFixation activityNitrogen demandDinitrogen fixationPlantsUntreated rootsN deficit
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