A revision of Rhizobium Frank 1889, with an
emended description of the genus, and the
inclusion of all species of Agrobacterium Conn
1942 and Allorhizobium undicola de Lajudie et
al. 1998 as new combinations: Rhizobium
radiobacter, R. rhizogenes, R. rubi, R. undicola
and R. vitis