Introduction
Grade Level
Senior High School / College Agriculture Students
Subject Area
Crop Protection / Pest Management
Introduction
Imagine that you are an agricultural extension worker assigned to help corn farmers who are experiencing severe crop losses due to insect pests. Farmers need recommendations that are effective, environmentally friendly, and economically practical. Your task is to investigate sustainable pest management strategies and develop recommendations that can help farmers protect their crops while minimizing environmental impacts.
Task
You will work individually or in groups to research sustainable pest management methods used in corn production. Based on your findings, you will create a 5–10 slide presentation or infographic that:
- Identifies major pests affecting corn.
- Explains the damage caused by these pests.
- Describes at least three sustainable pest management strategies.
- Recommends the most effective integrated pest management (IPM) approach.
- Justifies your recommendations using evidence from reliable sources.
Process
Step 1: Learn About Corn Pests
Research common pests affecting corn production, including:
- Fall Armyworm (Spodoptera frugiperda)
- Corn Earworm
- Cutworms
Take notes on:
- Pest identification
- Life cycle
- Symptoms of infestation
- Economic impact
Step 2: Investigate Sustainable Pest Management Strategies
Research the following approaches:
- Biological control
- Cultural control
- Mechanical control
- Botanical pesticides
- Integrated Pest Management (IPM)
Step 3: Analyze and Compare Strategies
Create a comparison table showing:
- Advantages
- Disadvantages
- Cost considerations
- Environmental impacts
Step 4: Develop Recommendations
Determine which combination of strategies would be most effective for local corn farmers.
Step 5: Create Your Final Product
Prepare a presentation or infographic summarizing your findings and recommendations.
Resources
Websites
- Food and Agriculture Organization (FAO)
https://www.fao.org - Department of Agriculture Philippines
https://www.da.gov.ph - International Maize and Wheat Improvement Center (CIMMYT)
https://www.cimmyt.org - CABI Invasive Species Compendium
https://www.cabi.org - Department of Agriculture – Bureau of Plant Industry
https://www.bpi.da.gov.ph
Additional Resources
- Scientific journal articles on pest management
- Crop protection manuals
- Extension publications from agricultural agencies
Evaluation
| Criteria | Excellent (4) | Good (3) | Fair (2) | Needs Improvement (1) |
|---|---|---|---|---|
| Research Quality | Uses multiple reliable sources and accurate information | Mostly reliable sources | Limited sources | Inaccurate or insufficient information |
| Content Accuracy | Information is complete and accurate | Minor errors present | Several inaccuracies | Major inaccuracies |
| Analysis and Recommendations | Recommendations are evidence-based and well-justified | Generally supported by evidence | Limited justification | Weak or unsupported recommendations |
| Organization and Presentation | Clear, organized, and visually appealing | Mostly organized | Some organization issues | Difficult to follow |
| Creativity | Highly engaging and original | Moderately engaging | Limited creativity | Minimal effort shown |
Total Score: ____ / 20
Conclusion
Through this WebQuest, you have explored sustainable pest management practices used in corn production. You learned how different pest control strategies can be combined through Integrated Pest Management (IPM) to improve crop productivity while protecting the environment. Reflect on the following questions:
- Which pest management strategy do you think is most effective and why?
- How can farmers reduce dependence on chemical pesticides?
- What role does sustainable agriculture play in food security and environmental conservation?
By completing this activity, you have developed research, critical thinking, problem-solving, and decision-making skills that are essential in agricultural practice.
Credits
This WebQuest was developed for educational purposes to promote inquiry-based learning and the responsible use of digital resources.
References and Resource Providers
- Food and Agriculture Organization (FAO)
https://www.fao.org - Department of Agriculture (Philippines)
https://www.da.gov.ph - Bureau of Plant Industry (BPI)
https://www.bpi.da.gov.ph - International Maize and Wheat Improvement Center (CIMMYT)
https://www.cimmyt.org - CABI Invasive Species Compendium
https://www.cabi.org
Acknowledgments
Special thanks to agricultural researchers, educators, extension workers, and organizations that provide open-access educational materials and scientific information supporting sustainable agriculture and integrated pest management practices.
Teacher Page
Title
Sustainable Pest Management in Corn Production
Subject Area
Crop Protection / Pest Management
Grade Level
Senior High School (Agricultural Strand) or College Agriculture Students
Duration
2–3 class periods (60–90 minutes each)
Learning Objectives
By the end of this WebQuest, students will be able to:
- Identify common insect pests affecting corn production.
- Describe the damage caused by major corn pests.
- Compare different sustainable pest management strategies.
- Evaluate the advantages and disadvantages of pest control methods.
- Develop evidence-based recommendations using the principles of Integrated Pest Management (IPM).
- Communicate findings through a presentation or infographic.
Curriculum Connections
This WebQuest supports learning outcomes related to:
- Crop Protection
- Integrated Pest Management
- Sustainable Agriculture
- Agricultural Research
- Environmental Stewardship
Materials Needed
- Internet-connected devices
- Presentation software (PowerPoint, Canva, Google Slides)
- Research worksheet or note-taking guide
- Rubric for evaluation
Teacher Notes
- Encourage students to use credible sources such as government agencies, research institutions, and peer-reviewed journals.
- Facilitate discussions on the environmental and economic impacts of different pest management strategies.
- Allow students to work individually or collaboratively.
- Consider inviting a local agricultural technician or extension worker to provide practical insights.
Assessment
Students will be assessed using the rubric provided in the Evaluation section. Assessment focuses on:
- Research quality
- Content accuracy
- Critical analysis
- Communication skills
- Creativity and presentation