agriculture MCQs – Page 188

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

3741. For safe application of pesticide which things are required ?
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A. Overall,gloves

B. Head cores

C. All of above

D. Goggles, respirator

3742. The chemical used for killing birds is called________________?
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A. None of these

B. Avicide

C. Ovicide

D. Pesticide

3743. Pheromone used against fruity fly is___________________?
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A. Dichlorvos

B. Mancoze

C. Carbofuron

D. Malathion

3744. Insect are_________________?
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A. Grasshopper

B. None of the above

C. Cold blooded animals

D. Warm blooded animals

3745. Beetles, weevils, earwigs. have fore wing very thick and hard structure is__________________?
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A. Hemelytra

B. Stripy

C. Halteres

D. Elytra

3746. What are productive insects_________________?
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A. Silk worm, Pollinators, Predators

B. Parasites, Predators, Pollination

C. Lac insect, Honey bees, pollinator

D. Silk worms Lac insects Honey bees

3747. The control of pest by human controlling activities and law is called____________________?
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A. Physical method

B. Regularity method

C. Chemical method

D. genetic method

3748. When damage cause by insect pest is slight such pest is referred as___________________?
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A. Minor pest

B. Major pest

C. Key pest

D. Migrant pest

3749. An egg parasitoid of lepidopterous insects is______________________?
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A. Ichneumon

B. water joint beetle

C. Trichogramma sp

D. Apanteles sp

3750. Desert locust is__________________?
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A. None of the above

B. Occasional pest

C. Key pest

D. Potential pest

3751. Which families are most of them are scavenger ?
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A. Tineidae and Pyralidae

B. Culicidae

C. Pyralidae

D. Tineidae

3752. In honey bees a flight for mating purpose is called_________________?
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A. Tactile flight

B. None of above

C. Straight flight

D. Nuptial flight

3753. What is antidote__________________?
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A. No action against pesticide

B. Increase the effects of a poison

C. None of the Above

D. Treatment given to counteract the effects of a poison

3754. Workers of honey bees have number of chromosome_______________?
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A. Triploid

B. Diploid

C. Haploid

D. None of above

3755. Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is____________________?
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A. Dose

B. Active ingredient

C. Pesticide

D. Insert ingredient

3756. The pesticide does not allow larval insect pest to moult further is called_________________?
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A. Protectant

B. Insect growth regular

C. Fumigants

D. Sterilant

3757. Toxic refers to a________________?
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A. Poison

B. Poisonous material

C. None of the Above

D. Both of them

3758. Potential pest also called__________________?
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A. Minor pest

B. Major pest

C. Secondary pest

D. Key pest

3759. Commercial production of silk is called_________________?
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A. Lac culture

B. Apiculture

C. Floriculture

D. Sericulture

3760. The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________?
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A. Natural control

B. Cultural control

C. Physical control

D. Artificial control

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