Which variety of cauliflower is resistance to Black rot and curl blight black rot disease.

Options

A. Pusa swarnim
B. Pusa Shubhra
C. Pusa Komal
D. Pusa Sadabahar

Answer

To determine which variety of cauliflower is resistant to black rot and curl blight black rot disease, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Diseases**: The question asks about resistance to two specific diseases: black rot and curl blight black rot disease.

2. **Review the Options**: The options provided include:
- Pursha Swarnim
- Pursha Subra
- Pursha Komal

3. **Analyze Each Variety**:
- **Pursha Swarnim**: This variety is associated with Brassica plants and is known for resistance to rust disease, not specifically to black rot or curl blight.
- **Pursha Subra**: This variety is specifically mentioned as being resistant to both black rot and curl blight black rot disease, making it a strong candidate.
- **Pursha Komal**: This variety is known for resistance to cowpea disease, which is related to the yellow mosaic virus, and does not address the diseases in question.

4. **Select the Correct Variety**: Based on the analysis, Pursha Subra is the variety that is resistant to black rot and curl blight black rot disease.

5. **Conclusion**: Therefore, the correct answer is **Pursha Subra**.

### Final Answer:
The variety of cauliflower that is resistant to black rot and curl blight black rot disease is **Pursha Subra**.

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