What is the most social insects__________________?
A. Black ants
B. Termites
C. Honeybees
D. None of the above
Entomology
What is function of deterrent__________________?
What is function of deterrent__________________?
A. Chemical which prevent feeding
B. Prevent ovipositon of an insect
C. Prevent feeding and oviposition of an insect
D. None of the above
The phenomenon off insect resistance to one type of insecticide providing resistance to other insecticides with similar mode of action__________________?
The phenomenon off insect resistance to one type of insecticide providing resistance to other insecticides with similar mode of action__________________?
A. Cross resistance
B. Specific resistance
C. General resistance
D. Horizantal resistance
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?
A. Cross resistance
B. Specific resistance
C. General resistance
D. Vertical resistance
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is___________________?
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is___________________?
A. Cross resistance
B. Specific resistance
C. General resistance
D. Vertical resistance
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 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 ability of a plant by means of which it is less damaged by insects is________________?
The ability of a plant by means of which it is less damaged by insects is________________?
A. Tolerance
B. Pest avoidance
C. Plant resistance
D. Resistance
Social behavior present in__________________?
Social behavior present in__________________?
A. Termites
B. Ants bees
C. Butterflies
D. Termites, Ants< bees
The slow acting pheromones are_________________?
The slow acting pheromones are_________________?
A. Primers
B. Releasers
C. Semio chemicals
D. Allelo chemicals
A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?
A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?
A. Hormone
B. Pheromone
C. Juvinile Hormone
D. Ecdysone