arrow
arrow
arrow
Which insect is commonly known as a pest of stored grains and can cause contamination and loss of stored crops?
Question

Which insect is commonly known as a pest of stored grains and can cause contamination and loss of stored crops?

A.

Ladybug

B.

Aphid

C.

Weevil

D.

Hornet

Correct option is C

The correct answer is: (C) Weevil
Weevils are major pests of stored grains such as wheat, rice, maize, and pulses. They infest stored food products, bore into grains, and lay eggs inside them.
The larvae feed on the grain from within, leading to contamination and economic losses.
Information Booster:
  • Common Grain Weevils:

    • Rice Weevil (Sitophilus oryzae)

    • Maize Weevil (Sitophilus zeamais)

    • Granary Weevil (Sitophilus granarius)

Knowledge Booster:
Ladybug: Beneficial insect, feeds on aphids and other crop pests.
Aphid: Sucks plant sap, damages crops like wheat and barley.
Hornet: Large wasp, feeds on other insects and nectar.

Free Tests

Free
Must Attempt

Fundamentals of Food Safety: Definitions, Additives & Contaminants

languageIcon English
  • pdpQsnIcon30 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon27 Mins
languageIcon English
Free
Must Attempt

UPSSSC Cane Supervisor Full Length Mock 01

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon120 Mins
languageIcon English
Free
Must Attempt

CUET PG Agribusiness Management (ABM) Full Mock Test : 01

languageIcon English
  • pdpQsnIcon75 Questions
  • pdpsheetsIcon300 Marks
  • timerIcon90 Mins
languageIcon English
test-prime-package

Access ‘IFFCO’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
353k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow