A. Alarm pheromone
B. Aggregation pheromone
C. Sex pheromone
D. Trial marking pheromone
Related Mcqs:
- Fast acting pheromones and called__________________?
A. Releasers
B. Primers
C. Semiochemicals
D. Allelochemicals - The slow acting pheromones are_________________?
A. Primers
B. Releasers
C. Semio chemicals
D. Allelo chemicals - A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotypes of same species show a differentia interaction is known as_________________?
A. Horizontal resistance
B. Vertical resistance
C. Specific resistance
D. Cross resistance - The quality a of a pesticide to remain as an effective residue because of its low volatility and chemical stability is termed as__________________?
A. Persistence
B. Aerosol
C. Defoliant
D. Desiccant - The lateral selertized region of insect body is called_________________?
A. Pleuron
B. Tergum
C. Sternum
D. None of the above - The dorsal sclerotized region of insect body is called__________________?
A. Tergum
B. Pleuron
C. Sternum
D. None of the above - Costal margin of wing of insect is________________?
A. Frontal margin
B. Outer margin
C. Hinder margin
D. Inner margin - Against sucking and chewing insect pest we apply___________________?
A. Monocrotophos, Diazinon, Profenophos
B. Endosulfan, Deltamethrin, Dimethoate
C. Cypermethrin, Permethrin,Malathion
D. All the above - The last segment of insect which bears a structure which help during mating is_________________?
A. Paraproct
B. Subgenital plate
C. Acron
D. Somites - The insect that parasitize the larger animals are called____________________?
A. Phytophagous parasites
B. Zoophagous parasites
C. Entomophagous parasites
D. None of the Above
