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.Management Sciences
Category: Entomology
These insects which lie in organized colonies or possess cast system is called___________________?
A. Social insect
B. Stored grain insect
C. House hold insect
D. None of the above
Commercial production of lac through lac insects is called___________________?
A. Sericulture
B. Apiculture
C. Floriculture
D. Lac culture
Insects feed on one type of food are called __________________?
A. Monophagous
B. Polyphagous
C. Omnivorous insects
D. Carnivorous insects
It is the tendency of a plant to escape infestation is known as________________?
A. Plant resistance
B. Resistance
C. Pest avoidance
D. Tolerance
Examples of poly phagous insect is__________________?
A. Helicoverpa armigera
B. Ants
C. Green lacewing
D. Pink bollworm
The parasite which requires only one host for its complete life cycle is called________________?
A. Monoxenous parasites
B. Zoophagous parasites
C. Phytophagous parasites
D. Entomophagous parasites
The parasite which can live on more than one host is called__________________?
A. Obligated Parasite
B. Facultative Parasite
C. Intermitted Parasite
D. Transitory Parasite
Various methods of pest scouting are_________________?
A. Maryo’s method
B. Diagonal method
C. Zig zag method
D. all the above
What are productive insects_________________?
A. Silk worms Lac insects Honey bees
B. Parasites, Predators, Pollination
C. Silk worm, Pollinators, Predators
D. Lac insect, Honey bees, pollinator
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