Trichosanthes dioica can grow vegetatively from

Options

A. Bulbil
B. Stem tuber
C. Root cutting
D. Leaf.

Answer

To answer the question "Trichosanthes dioica can grow vegetatively from," we will analyze the options provided and determine which one is correct.

### Step-by-Step Solution:

1. **Identify Trichosanthes dioica**:
- Trichosanthes dioica, commonly known as pointed gourd, is a perennial vine plant belonging to the Cucurbitaceae family. This family includes other plants like cucumber and squash.

2. **Understand Vegetative Reproduction**:
- Vegetative reproduction is a form of asexual reproduction where new plants grow from parts of the parent plant. Common methods include using bulbs, tubers, cuttings, or leaves.

3. **Evaluate the Options**:
- **Option A: Bulbil**:
- A bulbil is a condensed auxiliary bud that aids in vegetative reproduction in some plants (like Agave). However, Trichosanthes dioica does not reproduce via bulbils.
- **Conclusion**: This option is incorrect.

- **Option B: Stem Tuber**:
- Stem tubers are specialized storage stems found in plants like potatoes. Trichosanthes dioica does not reproduce using stem tubers.
- **Conclusion**: This option is incorrect.

- **Option C: Root Cutting**:
- Trichosanthes dioica can reproduce vegetatively through root cuttings. This method involves taking a portion of the root and planting it to grow a new plant.
- **Conclusion**: This option is correct.

- **Option D: Leaf**:
- Some plants, like Begonia and Bryophyllum, can reproduce from leaves. However, Trichosanthes dioica does not use leaves for vegetative reproduction.
- **Conclusion**: This option is incorrect.

4. **Final Answer**:
- Based on the evaluation of all options, the correct answer is that Trichosanthes dioica can grow vegetatively from **root cutting**.