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Question

Which is known as teak defoliator ?

This question was previously asked in
CUET PG 2026 Agri-Business Management Question Paper (25-Mar-2026) (Shift 2)
The correct answer is
Hyblaea puera

Identify the Teak Defoliator

The insect known as the teak defoliator is Hyblaea puera.

Hyblaea puera as Teak Defoliator

  • Hyblaea puera is a moth whose larvae feed extensively on the leaves of teak trees (Tectona grandis).
  • This feeding activity results in significant defoliation, which can weaken the trees and impact timber production.
  • It is considered one of the most important pests of teak plantations globally.

Other Options Analysis

  • Dihamnus cervinus is known as the teak stem borer.
  • Hoplocerambyx spinicornis is also a significant teak pest, commonly known as the teak woodwasp or teak trunk borer.
  • Locusta migratoria is a migratory locust, a generalist pest affecting various crops, not specifically the teak defoliator.

Therefore, Hyblaea puera is correctly identified as the teak defoliator.

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