Which of the following is not an objective of integrated pest management?

Options

A. To eliminate the use of chemicals in agriculture
B. To develop pest-resistant strains
C. To use natural biological control methods
D. To reduce agriculturally-caused pollution

Answer

To determine which of the following options is not an objective of integrated pest management (IPM), we need to analyze each option based on the principles of IPM.

### Step-by-Step Solution:

1. **Understanding Integrated Pest Management (IPM)**:
- Integrated Pest Management is an ecological approach to pest control that combines different management strategies and practices to reduce pest populations while minimizing environmental impact.

2. **Evaluating the Options**:
- **Option A: To eliminate the use of chemicals in agriculture**:
- While IPM promotes the reduced use of chemicals, it does not aim to completely eliminate them. Instead, it focuses on using chemicals judiciously when necessary.
- **Option B: To develop pest-resistant strains**:
- This is a valid objective of IPM as developing pest-resistant crops can help in managing pest populations sustainably.
- **Option C: To use natural biological control methods**:
- This is also a key objective of IPM. Utilizing natural predators or parasites to control pest populations is a fundamental strategy in IPM.
- **Option D: To reduce agriculturally caused pollution**:
- This is indeed an objective of IPM, as it aims to minimize the negative environmental impacts of agricultural practices.

3. **Identifying the Incorrect Objective**:
- Based on the analysis, the option that does not align with the objectives of IPM is **Option A: To eliminate the use of chemicals in agriculture**. IPM seeks to reduce chemical use but does not aim for complete elimination.

### Conclusion:
The answer to the question is **Option A: To eliminate the use of chemicals in agriculture**.

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