Biology · Plant Pathology and Microbiology
Which bacterium causes crown gall disease in plants, characterized by tumor-like galls on roots and stems?
- 1Erwinia amylovora
- 2Pseudomonas syringae
- 3Agrobacterium tumefaciens✓
- 4Xanthomonas campestris
Correct answer
Agrobacterium tumefaciens
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