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- Subject
- Plant Pathologyagriculture-mcqs › plant-pathology
- Published
- 27 Mar 2019
- Last updated
- 28 May 2026
Explanation
Powdery mildew primarily affects the leaves of plants, showing up as a white, powdery coating on the foliage. It does not usually appear on roots, floral parts, stems, or fruits.
More Plant Pathology MCQs
Practice related questions from the same subject.
- 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?