Bakane disease is caused by

Options

A. Fungus
B. Alga
C. Bacterium
D. Virus

Answer

**Step-by-Step Solution:**

1. **Understanding Bakane Disease:**
Bakane disease is a plant disease that affects certain crops. It is important to identify the causative agent of this disease.

2. **Identifying the Options:**
The question provides four options: fungus, alga, bacterium, and virus. We need to determine which of these is responsible for Bakane disease.

3. **Researching the Causative Agent:**
Bakane disease is recognized as a seed-borne disease. Research indicates that it is specifically caused by a fungus.

4. **Mechanism of Infection:**
The fungus infects the plant through the roots or crowns. This means that the entry point for the disease is typically at the base of the plant.

5. **Symptoms of Bakane Disease:**
Infected plants exhibit several symptoms:
- They become abnormally tall.
- The leaves turn pale yellow and become thin.
- The plants produce fewer tillers (side shoots).
- The grains produced are often partially filled or completely empty.

6. **Conclusion:**
Based on the information gathered, Bakane disease is caused by a fungus. Therefore, the correct answer is option A: fungus.

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