Little leaf and mottle leaf condition in the plants are caused by the deficiency of ……………………………….

Explanation

**Step-by-Step Solution:**

1. **Identify the Conditions**: The question refers to two specific conditions in plants: little leaf and mottle leaf.

2. **Understand the Affected Plants**: Little leaf condition primarily affects citrus plants. It's important to know which plants are susceptible to these conditions.

3. **Describe the Symptoms**: In little leaf disease, the leaves become distorted and sickle-shaped. Additionally, the leaves may cluster together, forming a rosette pattern.

...