agrobacterium tumefaciens
noun
Meaning
A soil bacterium that causes crown gall disease by transferring a segment of its DNA into the host plant's genome.
Examples
- Researchers engineered Agrobacterium tumefaciens to deliver beneficial traits into corn embryos.
- The infection process of Agrobacterium tumefaciens involves the formation of a pilus to bridge the bacterial and plant cell membranes.
Synonyms: crown gall pathogen, soil bacterium