Agriculture MCQs

Page No. 188

Pesticide group which goes into the system of host and kills pest without harming host is called_________________?


aSystemic

✓


bContact

✖


cSelective

✖


dProtectant

✖


View Answer Systemic

Antecedents prevent pest to cause damage called___________________?


aSterilant

✖


bProtectant

✓


cSystemic

✖


dContact

✖


View Answer Protectant

For safe application of pesticide which things are required ?


aGoggles, respirator

✖


bOverall,gloves

✖


cHead cores

✖


dAll of the above

✓


View Answer All of the above

A mixture included pesticides which decrease the efficiency of each other is called__________________?


aAdditive mixture

✖


bAntagonistic mixture

✓


cPotentiating mixture

✖


dNone of the above

✖


View Answer Antagonistic mixture

Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?


aFumigant

✓


bArsenicals pesticide

✖


cPyrethroid

✖


dCarbamate

✖


View Answer Fumigant

Carbamates contains_________________?


aCarbon, hydrogen

✖


bCarbon, oxygen, nitrogen

✖


cCarbon, nitrogen and sulphur

✖


dCarbon, hydrogen, nitrogen

✓



Example of inorganic pesticides are__________________?


acalcium cyanide, boric acid

✓


bChlorine, nitrogen

✖


cOxygen, sulfur

✖


dPhosphorus, chlorine

✖



The chemical used for controlling of mites is called__________________?


aAcaricide

✓


bNematicide

✖


cNematicide

✖


dMollusicide

✖


View Answer Acaricide

The chemical used for killing birds is called________________?


aOvicide

✖


bAvicide

✖


cPesticide

✖


dHerbicide

✓


View Answer Herbicide

Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is____________________?


aDose

✖


bActive ingredient

✖


cInsert ingredient

✓


dPesticide

✖


View Answer Insert ingredient

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