Acquisition of tumour-inducing ability by non-oncogenic agrobacteria as a result of plasmid transfer.
D005111:Extrachromosomal Inheritance; D010935:Plant Diseases; D010941:Plant Tumors; D010945:Plants, Edible; D010957:Plasmids; D012231:Rhizobium / Q000145:classification / Q000472:pathogenicity*; D014774:Virulence