Agriculture MCQs

Page No. 193

The bees are not reared for commercial purpose are called_________________?


aDomestic bees

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bWild bees

✓


cNone of the above

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dA and B

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View Answer Wild bees

Those insects which lives in groups, clones or tribes form are called__________________?


aGregarious insects

✓


bSocial insects

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cSolitary insects

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dHosehold insects

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View Answer Gregarious insects

What is the most social insects__________________?


aBlack ants

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bTermites

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cHoneybees

✓


dNone of the above

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View Answer Honeybees

What is function of deterrent__________________?


aChemical which prevent feeding

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bPrevent ovipositon of an insect

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cPrevent feeding and oviposition of an insect

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dNone of the above

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The phenomenon off insect resistance to one type of insecticide providing resistance to other insecticides with similar mode of action__________________?


aCross resistance

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bSpecific resistance

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cGeneral resistance

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dHorizontal resistance

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View Answer Cross resistance

A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?


aCross resistance

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bSpecific resistance

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cGeneral resistance

✓


dVertical resistance

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View Answer General 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_________________?


aHorizontal resistance

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bVertical resistance

✓


cSpecific resistance

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dCross resistance

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View Answer Vertical resistance

The ability of a plant by means of which it is less damaged by insects is________________?


aTolerance

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bPest avoidance

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cPlant resistance

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dResistance

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View Answer Tolerance

Social behavior present in__________________?


aTermites

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bAnts bees

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cButterflies

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dTermites, Ants< bees

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View Answer Termites, Ants< bees

The slow acting pheromones are_________________?


aPrimers

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bReleasers

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cSemio chemicals

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dAllelo chemicals

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View Answer Primers

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