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 hybrid variety of okra (also known as ladyfinger). It was developed to enhance certain agricultural traits.

2. **Identifying the Resistance**:
- The question asks what Pusa A-4 is resistant to. We need to analyze the options provided:
- Option 1: Aphids
- Option 2: Jassids
- Option 3: Fruit Borers
- Option 4: Yellow Vein Mosaic Virus

3. **Researching the Traits of Pusa A-4**:
- Pusa A-4 was specifically bred to be resistant to certain pests that affect okra crops.

4. **Analyzing the Options**:
- **Aphids**: These are common pests but not the primary focus of Pusa A-4's resistance.
- **Jassids**: Another type of pest but not the main target for Pusa A-4.
- **Fruit Borers**: These pests are known to damage the fruits of okra, making them a significant threat to the crop.
- **Yellow Vein Mosaic Virus**: This is a viral disease affecting okra but is not the main focus of Pusa A-4's resistance.

5. **Conclusion**:
- Based on the information, Pusa A-4 is primarily resistant to **Fruit Borers**. Therefore, the correct answer is **Option 3**.

### Final Answer:
Pusa A-4 is resistant to **Fruit Borers**.

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