Entomology

A. Major pest & Minor pest
B. Migrant pest & potential pest
C. both A & B
D. None of the above

Submitted by: Shafiq Rehman

A. An ‘upper lip’ (labrum), lower (ventral) surface of which forms the epipharynx
B. a tongue-like hypopharynx; the jaws (mandibles)
C. The paired maxillae and a ‘lower lip’ (labium).
D. All of these

Submitted by: Shafiq Rehman

A. three-layered skin (cuticle) 
B. Two-layered skin (cuticle)
C. Six- layered skin (cuticle)
D. None of the above

Submitted by: Shafiq Rehman

A. Medium knock down
B. Highly knock down
C. Low knock down
D. None of above

A. Dichlorvos
B. Malathion
C. Carbofuron
D. Mancoze

A. Drift
B. Swath
C. Aerosol
D. Toxin

A. Persistence
B. Aerosol
C. Defoliant
D. Desiccant

A. LC₅₀
B. LD₅₀
C. None of the Above
D. LD₇₅

A. Poison
B. Poisonous material
C. None of the Above
D. Both of them

A. Adjuvant
B. Adhesive
C. Carrier
D. Agitation