The disease related with deficiency of molybdenum is:

Options

A. Whiptail disease of cauliflower
B. Little leaf disease
C. Reclamation disease of cereals
D. Brown heart disease

Answer

To determine the disease related to the deficiency of molybdenum, we will analyze the provided options one by one.

### Step-by-Step Solution:

1. **Identify the Diseases Listed**: The question provides four diseases:
- Whiptail disease of cauliflower
- Little leaf disease
- Reclamation disease of cereals
- Brown heart disease

2. **Understand Molybdenum's Role**: Molybdenum is an essential micronutrient for plants, absorbed as molybdate ions. It plays a crucial role in various physiological processes, including nitrogen fixation and enzyme function.

3. **Analyze Each Disease**:
- **Whiptail Disease of Cauliflower**: This disease is characterized by chlorosis (loss of chlorophyll) in the leaves, which is linked to molybdenum deficiency.
- **Little Leaf Disease**: This disease is associated with zinc deficiency, not molybdenum.
- **Reclamation Disease of Cereals**: This is related to copper deficiency.
- **Brown Heart Disease**: This disease is caused by boron deficiency.

4. **Conclusion**: Based on the analysis, the disease that is specifically related to molybdenum deficiency is **Whiptail Disease of Cauliflower**.

### Final Answer:
The disease related to the deficiency of molybdenum is **Whiptail Disease of Cauliflower**.

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