Which plant is cultivated by tissue cutlure technique ?

Options

A. pear
B. apple
C. citrus
D. guava

Answer

**Step-by-Step Solution:**

1. **Understanding Tissue Culture Technique:**
- Tissue culture is a method used to grow plants from small pieces of tissue or organs taken from a donor plant. This technique allows for the propagation of plants in a controlled environment.

2. **Identifying the Options:**
- The options provided are apple, citrus, and guava. We need to determine which of these plants can be cultivated using the tissue culture technique.

3. **Analyzing Each Option:**
- **Apple:** Generally propagated through grafting and seed propagation, not primarily through tissue culture.
- **Citrus:** Known to be successfully cultivated using tissue culture techniques. This method is often used to produce disease-free plants and improve yield.
- **Guava:** Typically propagated through seed and vegetative methods, not mainly through tissue culture.

4. **Conclusion:**
- Based on the analysis, the plant that is cultivated by tissue culture technique among the options given is **Citrus**.

**Final Answer: Citrus**

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