Pusa A-4 is resistant to:

Options

A. Aphids
B. Jassids
C. Fruit borers
D. Yellow vein Mosaic virus

Answer

**Step-by-Step Solution:**

1. **Understanding Pusa A-4**: Pusa A-4 is a variety of okra (ladyfinger) developed for its resistance to certain pests and diseases.

2. **Identifying the Pests and Diseases**: The question lists several options: effects, jacids, fruit borers, and yellow vein mosaic virus. We need to determine which of these Pusa A-4 is resistant to.

3. **Analyzing the Options**:
- **Effects**: This term is vague and does not refer to a specific pest or disease.
- **Jacids**: These are small insects that can affect plants, but they are not the primary concern for okra.
- **Fruit Borers**: These are pests that specifically target the fruits of plants, including okra, causing significant damage.
- **Yellow Vein Mosaic Virus**: This is a viral disease that affects okra, but it is not specifically mentioned as a resistance trait for Pusa A-4.

4. **Conclusion**: Based on the information provided, Pusa A-4 is specifically resistant to fruit borers, which are known to damage okra crops.

5. **Final Answer**: Therefore, the correct answer is that Pusa A-4 is resistant to **fruit borers**.

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