AgriculturePlant BiologyPlant SciencesPlant BiochemistryPlant PhysiologyPlant-microbe InteractionsCytokinin BiologyPlant Growth-promoting MicroorganismsPlant-microbe SignalingRhizosphere BiologyRhizosphere InteractionsRhizosphere MicrobiologyCytokinin Signaling PathwaysPlant Chemical SignalingRhizobial SignalingRhizobial SymbiosisRoot-microbe Signaling