Agriculture Mcqs – MCQs

2859 questions. Click to practice.

Correct options are highlighted when revealed.

1.What does the term 'toxic' mean?

2.What term describes a compound that damages nerve cells?

3.What is the term for a poisonous substance that is naturally produced by plants, animals, or microorganisms?

4.What is the term for a substance in pesticides that helps the spray stick to the target surface?

5.What is the name of the chemical substance added to a pesticide to enhance its effectiveness?

6.What term describes the death of an insect caused by a single exposure to a toxic substance?

7.What is the term for a substance used to lure pests into a trap?

8.Diazepam is used as an antidote for poisoning caused by which of the following?

9.What is the definition of an antidote?

10.Which color indicates a severe danger to humans?

11.What is the name of the pesticide that prevents larval insect pests from undergoing further molting?

12.Which category of pesticides works by preventing pests from reproducing?

13.What is the term for a mixture of pesticides where the combined effect is equal to the sum of their individual effects, without any increase or decrease in efficacy?

14.Which class do cypermethrin, deltamethrin, and permethrin belong to?

15.Methamidophos and monocrotophos belong to which category of pesticides?

16.What is the term for pesticides that originate from naturally occurring substances lacking carbon?

17.What is the name of the chemical agent used to manage or eliminate fish populations?

18.What is the name of the pesticide specifically designed to eliminate or manage insect eggs?

19.Which component in a pesticide formulation is responsible for its toxic properties?

20.What term describes parasites that can infest a wide variety of host species?