Citrus canker is a disease caused by ___________________?
Correct answer: B. Bacteria
- A. Virus
- B. Bacteria
- C. Fungi
- D. Nematode
Explanation
Citrus canker is caused by the bacterium Xanthomonas citri. It produces raised, corky lesions on citrus leaves, twigs and fruits, unlike fungal or viral diseases.
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