1) When damage cause by insect pest is slight such pest is referred as___________________? a. Major pest b. Minor pest c. Key pest d. Migrant pest
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2) The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________? a. Artificial control b. Natural control c. Cultural control d. Physical control
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3) Reduction in pest population by the utilization of agricultural practices to make the environment unfavorable for pest is called__________________? a. Natural control b. Mechanical control c. Physical control d. Cultural control
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4) Use of living organism to bring down the pest population to sub economic level is called____________________? a. Biological control b. Cultural control c. Physical control d. Natural control
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5) The control of pest by human controlling activities and law is called____________________? a. Regularity method b. Chemical method c. genetic method d. Physical method
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6) Zinc phosphide is____________________? a. Rodenticide b. Pesticide c. Insecticide d. Weedicide
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7) The living organism that live in or on the bodies of other living organisms from which they get their food, during at least one stage of their existence is called________________? a. Predator b. Parasites c. Prey d. Parasitism
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8) The living organisms that are smaller, weaker or less intelligent than be predor is called____________________? a. Host b. Prey c. Predator d. Parasite
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9) Various methods of pest scouting are_________________? a. Maryo’s method b. Diagonal method c. Zig zag method d. all the above
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10) The insect that parasitize the larger animals are called____________________? a. Phytophagous parasites b. Zoophagous parasites c. Entomophagous parasites d. None of the Above
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11) Insect that parasitic other insects are called_________________? a. Entomophagous parasites b. Zoophagous parasites c. Phytophagous parasites d. non of theses
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12) The parasites which requires several or different hosts for its complete development is called ? a. Monoxenous parasite b. Heteroxenous parasites c. Phytophagous parasites d. Entomophagous parasites
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13) Best example of predators are____________________? a. Dragon flies, Aphid lions, b. Trichograma species c. Lady beetle, flower beetle d. Dragonflies, Aphid lions, Lady bird beetle, flower beetle
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14) Mosquitoes, bed bugs are____________________? a. Permanent Parasite b. Intermitttent Parasite c. transitary Parasite d. Obligate Parasite
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15) The parasite which can live on more than one host is called__________________? a. Obligated Parasite b. Facultative Parasite c. Intermitted Parasite d. Transitory Parasite
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16) The parasite which are capable of developing upon a few closely related host species is called_______________? a. Oligophagous parasites b. Polyhagous parasites c. Facultative parasites d. Transitory parasites
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17) Aphis lions are predator of___________________? a. Aphid b. Jassid c. Sugarcane borer d. Pyrilla
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18) Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is____________________? a. Dose b. Active ingredient c. Insert ingredient d. Pesticide
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19) The chemical used for killing birds is called________________? a. Ovicide b. Avicide c. Pesticide d. Herbicide
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20) The chemical used for controlling of mites is called__________________? a. Acaricide b. Nematicide c. Nematicide d. Mollusicide
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