Give some examples of weedicides.

Explanation

### Step-by-Step Text Solution

1. **Understanding Weedicides**: Weedicides are chemicals specifically designed to kill or inhibit the growth of weeds, which are unwanted plants that compete with crops for nutrients, water, and light.

2. **Importance of Weedicides**: Weeds can significantly reduce crop yield by absorbing essential nutrients and space needed for the growth of crops. Therefore, using weedicides is crucial for effective crop management.

3. **Examples of Weedicides**:
- **2,4-D**: This stands for 2,4-Dichlorophenoxyacetic acid. It is a widely used herbicide that targets broadleaf weeds while being safe for many crop plants.
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