In ginger , vegetative propagation occurs through :

Options

A. Offsets
B. Bulbils
C. Runners
D. Rhizome

Answer

To solve the question "In ginger, vegetative propagation occurs through:", we will analyze the options provided and understand the concept of vegetative propagation in relation to ginger.

### Step-by-Step Solution:

1. **Understand Vegetative Propagation**:
- Vegetative propagation is a form of asexual reproduction where new plants grow from parts of the parent plant. This can occur through various structures such as stems, roots, or leaves.

2. **Identify the Options**:
- The options given are:
1. Offsets
2. Bulbils
3. Runners
4. Rhizome

3. **Analyze Each Option**:
- **Offsets**: These are lateral shoots that develop from the base of the parent plant, common in plants like water lilies but not in ginger.
- **Bulbils**: These are small bulbs that can develop in the leaf axils of some plants, but they are not a method of propagation in ginger.
- **Runners**: These are horizontal stems that grow along the soil surface and can give rise to new plants, common in plants like strawberries, but not in ginger.
- **Rhizome**: This is a thickened underground stem that grows horizontally. It has nodes and internodes, and it can produce new shoots and roots, making it a key structure for vegetative propagation in ginger.

4. **Conclusion**:
- Based on the analysis, the correct answer is **Rhizome**. In ginger, vegetative propagation occurs through rhizomes, which are modified underground stems.

### Final Answer:
In ginger, vegetative propagation occurs through **rhizome**.

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