Which pests are controlled by dragonflies and ladybirds,respectively?

  • A
    Jassids and aphids
  • B
    Aphids and mosquitoes
  • C
    Mosquitoes and jassids
  • D
    Mosquitoes and aphids

Explore More

Similar Questions

Trichoderma are.........

Which fish controls diseases like malaria and filariasis by feeding on mosquito larvae?

From which of the following is a natural insecticide obtained?

Which fish is useful for the biological control of mosquitoes?

Which of the following is not used as a biopesticide?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo