Rizobiyum

Rhizobium, Rhizobiaceae familyasına bağlı bir bakteri cinsidir.

Bakteriler bitki köklerinde kök nodülleri şeklinde kolonize olurlar. Bu nodüllerde havadaki nitrojen amonyağa dönüştürülür ve bu amonyak bitkiye glutamin ve üreidler gibi organik bileşikler sağlar. Bitki ise bakteriye fotesentezden elde ettiği organik bileşikleri sağlar.

Taksonomi
Rizobiyum cinsine bağlı türler (2022):

 Rhizobium aggregatum - (Hirsch ve Müller, 1986) Kaur et al., 2011 	 
 Rhizobium alamii - Berge et al., 2009 	 
 Rhizobium alkalisoli - Lu et al., 2009 	 
 Rhizobium borbori - Zhang et al., 2011 	 
 Rhizobium cellulosilyticum - García-Fraile et al., 2007 	 
 Rhizobium daejeonense - Quan et al., 2005 	 
 Rhizobium endophyticum - López-López et al., 2011 	 
 Rhizobium etli - Segovia et al., 1993 	 
 Rhizobium fabae - Tian et al., 2008 	 
 Rhizobium galegae - Lindström, 1989 	 
 Rhizobium gallicum - Amarger et al., 1997 	 
 Rhizobium giardinii - Amarger et al., 1997 	 
 Rhizobium hainanense - Chen et al., 1997 	 
 Rhizobium herbae - Ren et al., 2011 	 
 Rhizobium huautlense - Wang et al., 1998 	 
 Rhizobium indigoferae - Wei et al., 2002 	 
 Rhizobium larrymoorei - (Bouzar and Jones, 2001) Young, 2004 	 
 Rhizobium leguminosarum - (Frank, 1879) Frank, 1889 emend. Ramírez-Bahena et al., 2008 	 
 Rhizobium leucaenae - Ribeiro et al., 2012 	 
 Rhizobium loessense - Wei et al., 2003 	 
 Rhizobium lupini - (Schroeter, 1886) Eckhardt et al., 1931 	 
 Rhizobium lusitanum - Valverde et al., 2006 	 
 Rhizobium mesosinicum - Lin et al., 2009 	 
 Rhizobium miluonense - Gu et al., 2008 	 
 Rhizobium mongolense - van Berkum et al., 1998 	 
 Rhizobium multihospitium - Han et al., 2008 	 
 Rhizobium oryzae - Peng et al., 2008 	 
 Rhizobium phaseoli - Dangeard, 1926 emend. Ramírez-Bahena et al., 2008 	 
 Rhizobium pisi - Ramírez-Bahena et al., 2008 	 
 Rhizobium pseudoryzae - Zhang et al., 2011 	 
 Rhizobium pusense - Panday et al., 2011 	 
 Rhizobium radiobacter - (Beijerinck and van Delden, 1902) Young et al., 2001 	 
 Rhizobium rhizogenes - (Riker et al., 1930) Young et al., 2001 	 
 Rhizobium rosettiformans - Kaur et al., 2011 	 
 Rhizobium rubi - (Hildebrand, 1940) Young et al., 2001 	 
 Rhizobium selenitireducens - corrig. Hunter et al., 2008 	 
 Rhizobium skierniewicense - Pulawska et al., 2012 	 
 Rhizobium soli - Yoon et al., 2010 	 
 Rhizobium sullae - Squartini et al., 2002 	 
 Rhizobium taibaishanense - Yao et al., 2012 	 
 Rhizobium tibeticum - Hou et al., 2009 	 
 Rhizobium trifolii - Dangeard, 1926 	 
 Rhizobium tropici - Martínez-Romero et al., 1991 	 
 Rhizobium tubonense - Zhang et al., 2011 	 
 Rhizobium undicola - (de Lajudie et al., 1998) Young et al., 2001 	 
 Rhizobium vallis - Wang et al., 2011 	 
 Rhizobium vignae - Ren et al., 2011 	 
 Rhizobium vitis - (Ophel ve Kerr, 1990) Young et al., 2001 	 
 Rhizobium yanglingense - Tan et al., 2001

Dış bağlantılar 
 Legume sanctions maintain Rhizobium mutualism
 Current list of rhizobia species
 Nitrogen Fixation and Inoculation of Forage Legumes

Kaynakça 

Rhizobiaceae