Agriculture MCQs

Page No. 193

The bees are not reared for commercial purpose are called_________________?


aDomestic bees


bWild bees


cNone of the above


dA and B


View Answer Wild bees

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


aGregarious insects


bSocial insects


cSolitary insects


dHosehold insects


View Answer Gregarious insects

What is the most social insects__________________?


aBlack ants


bTermites


cHoneybees


dNone of the above


View Answer Honeybees

What is function of deterrent__________________?


aChemical which prevent feeding


bPrevent ovipositon of an insect


cPrevent feeding and oviposition of an insect


dNone of the above



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


aCross resistance


bSpecific resistance


cGeneral resistance


dHorizontal resistance


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


bSpecific resistance


cGeneral resistance


dVertical resistance


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


bVertical resistance


cSpecific resistance


dCross resistance


View Answer Vertical resistance

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


aTolerance


bPest avoidance


cPlant resistance


dResistance


View Answer Tolerance

Social behavior present in__________________?


aTermites


bAnts bees


cButterflies


dTermites, Ants< bees


View Answer Termites, Ants< bees

The slow acting pheromones are_________________?


aPrimers


bReleasers


cSemio chemicals


dAllelo chemicals


View Answer Primers

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