Mesorhizobium qingshengii Zheng et al. 2013 emend. Hördt et al. 2020 Zheng W.T. Li Y. Wang R. Sui X.H. Zhang X.X. Zhang J.J. Wang E.T. Chen W.X. Mesorhizobium qingshengii sp. nov., isolated from effective nodules of Astragalus sinicus 2013 63 6 2002 2007 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.044362-0 23041644