Answer :
Final answer:
The student's question focuses on pest management strategies, particularly on denying pests resources and working with PCOs. It encompasses integrated pest management, the role of natural predators, and minimizing pesticide use for environmental and health considerations.
Explanation:
The question relates to strategies for pest management in agriculture, focusing on how to deny pests access and sustenance, and how to eliminate pests with the help of a licensed Pest Control Operator (PCO). This includes using integrated pest management (IPM) techniques such as:
- The use of pest-resistant cultivars.
- Interplanting of cotton with wheat or maize to deter pests.
- Using lamps and poplar twigs to trap and kill adult pests.
- Applying pesticides as a last resort and in a targeted fashion to minimize environmental disruption.
It's important to consider that pesticides can be costly, may lose effectiveness over time, and pose risks to non-pest species and human health. Therefore, ecological methods and natural predators are often crucial in controlling pest populations, and contributing to agricultural sustainability and food security.