Stalk root of onion is caused by________________?
Correct answer: B. Bacteria
- A. Fungi
- B. Bacteria
- C. Nematodes
- D. Gassicls
Explanation
Onion stalk or soft rot is commonly associated with bacterial infection, particularly soft-rot bacteria that break down plant tissue. Fungi are responsible for several other onion rots, such as basal rot, which can cause confusion.
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