Devine and Collego are two trade names for

Options

A. bioinsecticides
B. biofungicides
C. bioherbicides
D. rodenticides

Answer

**Step-by-Step Solution:**

1. **Identify the Trade Names**: The question asks about the trade names "Devine" and "Collego."

2. **Research the Products**: Both Devine and Collego are products used in agriculture.

3. **Determine the Category**: These products are specifically designed to control unwanted plants (weeds).

4. **Classify the Products**: Since they are used to manage weeds, they fall under the category of herbicides.

5. **Specify the Type**: Both Devine and Collego are classified as bioherbicides, which are derived from natural materials and are used as environmentally friendly alternatives to chemical herbicides.

6. **Conclusion**: Therefore, the correct answer to the question is that Devine and Collego are trade names for bioherbicides.

**Final Answer**: Bioherbicides (Option 3).

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