Recent approaches of insect control is:

Correct option is C

✅ (c) Integrated Pest Management (IPM): • IPM is a modern, eco-friendly approach combining:
· Biological control
· Cultural practices
· Chemical methods (judicious use)
· Mechanical control • Aim is sustainable pest management with minimal environmental impact and economic feasibility.
❌ (a), (b), (d): • These are components of IPM but are not comprehensive by themselves.