"Jaya" and "Ratna" developed for green revolution in India are the varieties of :-

Options

A. maize
B. rice
C. wheat
D. bajara

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the varieties "Jaya" and "Ratna" developed during the Green Revolution in India.

2. **Defining Green Revolution**: The Green Revolution refers to a period of agricultural transformation that involved the introduction of high-yielding varieties (HYVs) of crops, increased use of fertilizers, pesticides, and improved irrigation techniques to enhance food production.

3. **Identifying the Varieties**: The varieties "Jaya" and "Ratna" are specifically mentioned in the context of the Green Revolution.

4. **Researching the Varieties**: Upon researching, it is known that both "Jaya" and "Ratna" are semi-dwarf varieties of rice. They were developed to increase rice production significantly.

5. **Conclusion**: Therefore, the answer to the question is that "Jaya" and "Ratna" are varieties of rice.

**Final Answer**: Jaya and Ratna developed for the Green Revolution in India are varieties of **rice**.

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