LotusNelumboRoot Nodules, PlantSymbiosisIndustryMesorhizobiumPlant Root NodulationChemical IndustryPlant RootsRhizobiaceaeOccupational DiseasesOccupational ExposureAir Pollutants, OccupationalAlphaproteobacteriaLeghemoglobinNitrogen FixationFabaceaeRubberPlant ProteinsDustMycorrhizaeTextile IndustryChromosomes, ArtificialGene Expression Regulation, PlantRhizobiumSaussureaGenes, PlantConstruction MaterialsFood-Processing Industry