Sprouting of potato can be prevented in stored by

Options

A. `CH_(4)`
B. `GA_(3)`
C. MH
D. CK

Answer

### Step-by-Step Solution

1. **Understanding the Question**: The question asks about preventing the sprouting of potatoes during storage. Sprouting is an undesirable process when storing potatoes, as it affects their quality and marketability.

2. **Identifying the Options**: We have four options given:
- CH4 (Methane)
- GA3 (Gibberellic Acid)
- MH (Malic Hydrazide)
- CK (Cytokinin)

3. **Analyzing Each Option**:
- **CH4 (Methane)**: Methane itself does not play a significant role in plant growth or sprouting. However, ethylene, a related compound, is known to promote sprouting. Thus, CH4 is not effective in preventing sprouting.

- **GA3 (Gibberellic Acid)**: Gibberellins, including GA3, are hormones that promote growth and are known to encourage sprouting. Therefore, GA3 would not prevent sprouting.

- **MH (Malic Hydrazide)**: Malic Hydrazide is a growth inhibitor that prevents cell division. By inhibiting the growth processes, it effectively prevents the sprouting of potatoes.

- **CK (Cytokinin)**: Cytokinins promote cell division and growth in plants. Therefore, they would also encourage sprouting rather than prevent it.

4. **Conclusion**: Based on the analysis, the most effective option for preventing the sprouting of potatoes during storage is **MH (Malic Hydrazide)**.

### Final Answer
The correct answer is **MH (Malic Hydrazide)**.

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