Puccinia produces

Options

A. Uredia and pycnia on Barberry leaves
B. Uredia and aecia on Barberry leaves
C. Uredia and aecid on Wheat leaves
D. Uredia and telia on Wheat leaves.

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question refers to "Puccinia," which is a genus of fungi known as rust fungi.

2. **Understand the Nature of Puccinia**: Puccinia is a parasitic fungus that primarily affects plants, particularly wheat and Barbera leaves.

3. **Recognize the Reproductive Structures**: Puccinia reproduces through various types of spores. The key types of spores produced by Puccinia include:
- Basidiospores
- Pycnidiospores
- Ascospores
- Urediniospores
- Teliospores

4. **Focus on the Relevant Spores**: Among these spores, Urediniospores and Teliospores are particularly significant as they are involved in the life cycle of Puccinia and are commonly found on wheat leaves.

5. **Determine the Correct Answer**: The question asks what Puccinia produces. Based on the information, the correct answer is that Puccinia produces Urediniospores and Teliospores on wheat leaves.

**Final Answer**: Puccinia produces Urediniospores and Teliospores on wheat leaves.

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