Parasitic alga is-Tea and Coffee leaves are infected by

Options

A. Cephaleuros
B. Sargassum
C. Oedogonium
D. Ulothrix.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the parasitic alga that infects tea and coffee leaves.

2. **Analyzing the Options**: The options provided are:
- A) Cephalolurose
- B) Sargassum
- C) Idogonium
- D) Ulothrix

3. **Identifying the Parasitic Alga**: We need to identify which of these options is known to be a parasitic alga.
- Cephalolurose is known as red rust and is recognized as a parasitic alga.
- The other options (Sargassum, Idogonium, and Ulothrix) are not known to be parasitic.

4. **Confirming the Characteristics of Cephalolurose**: Cephalolurose is a thalloid green alga that is parasitic, particularly affecting economically important plants like tea and coffee. It thrives in tropical and subtropical regions.

5. **Conclusion**: Based on the analysis, the correct answer is **A) Cephalolurose**.

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