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Plant Pathology MCQs

Free 76+ Plant Pathology MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Practise below with answers and explanations.

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76 questions in this list. Select an option to practice, or open a question for the full page with explanation.

Plant Pathology — MCQs for Pakistan government job tests

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Plant Pathology

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1.Which organism is responsible for causing late blight disease in potatoes?

2.What type of genetic material is essential for a plant virus?

3.What term describes the process by which a disease passes from one person to another?

4.Which of the following groups includes organisms that can cause diseases?

5.Who is recognized as the pioneer and founder of virology?

6.What is the common name for Heliothus armigera?

7.Haustoria are formed by which of the following?

8.Which microorganism is responsible for transforming ammonia into nitrite?

9.Which of the following bacteria is classified as gram-positive?

10.What is the term used to describe the entire body structure of a fungus?

11.Which of the following diseases affects wheat crops?

12.How do fungi harm agricultural crops?

13.Which organism is responsible for causing root knot disease?

14.What is the definition of a pathogen?

15.What are the openings called through which insects take in air?

16.What is the economic injury threshold for whitefly infestation on leaves?

17.Which of the following is a type of insecticide formulation?

18.Which class of insecticides is known for having the longest-lasting residual effect?

19.Which of the following are classified as organochlorine insecticides?

20.Blast disease is a globally recognized disease affecting which crop?

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