根瘤菌目

根瘤菌目（学名：Rhizobiales）是革兰氏阴性變形菌門中的一个目。

具有会固氮作用和与植物根系共生的根瘤菌出现在几个不同的科中。 四个科中的慢生根瘤菌科，，Phyllobacteriaceae，和根瘤菌科至少含有6个固氮的，豆类结瘤的微生物共生菌。 例子是和根瘤菌属。 Methylocystaceae的种属是; 它们使用甲醇（CH3OH）或甲烷（CH4）作为唯一的能源和碳源。 其他重要属是人类病原体和布鲁氏菌科，以及农杆菌属（遗传工程）。

下级分类
本科包括以下属：

参考资料

延伸閱讀

 Kuykendall, L. D. and Dazzo, F.B. 2005. Allorhizobium. In Brenner, Krieg, Staley and Garrity (Editors), The Alpha-, Beta-, Delta- and Epsilonproteobacteria, The Proteobacteria, Part C, Bergey’s Manual of Systematic Bacteriology, 2nd. Ed., Vol. 2, Springer, New York, NY, pp. 345–346.
 Kuykendall, L. D. 2005 Genus Azorhizobium. In Brenner, Krieg, Staley and Garrity  (Editors), The Alpha-, Beta-, Delta- and Epsilonproteobacteria, The Proteobacteria, Part C, Bergey’s Manual of Systematic Bacteriology, 2nd. Ed.,Vol. 2, Springer,  New York, NY, pp. 505–506.
 Kuykendall, L.D. 2005. Genus Bradyrhizobium, family Bradyrhizobiaceae. In: Bergey's Manual of Systematic Bacteriology, 2nd Edition, 2nd Volume. George Garrity, (Ed.) Springer–Verlag, New York, NY, pp. 438–443.
 Chen, W. X., E.T. Wang, and L.D. Kuykendall. 2005. Genus Mesorhizobium, Family Photobacteriaceae. In: Bergey's Manual of Systematic Bacteriology, 2nd Edition, 2nd Volume.  George Garrity, (Ed.)   Springer–Verlag, New York, NY, pp. 403–408.,
 Kuykendall, L.D., J.M. Young, E. Martínez-Romero, A. Kerr, and H. Sawada. 2005. Genus Rhizobium, a highly divergent genus in a revised family, the Rhizobiaceae. In: Bergey's Manual of Systematic Bacteriology, 2nd Edition, 2nd Volume. George Garrity, (Ed.) Springer–Verlag,  New York, NY, pp. 324–340.


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