Multiple choice

Which of the following statements is/are not correct?

  1. Leaf streak disease of maize is caused by Stenocarpella macrospora.
  2. Stem rot of potato is caused by Sclerotium rolfsii.
  3. Athelia arachnoidea causes crater rot in carrot.
  4. Cercospora brachypus causes noble rot disease in grapes.

  1. Only 1

  2. 1 and 2

  3. 2 and 3

  4. 3 and 4

  5. Only 4
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Correct answer. Grey rot or Noble rot disease is caused by Botrytis cinerea in grapes. Mycosphaerella angulata and Cercospora brachypus cause angular leaf spot in grapes. Hence, the statement 4 is false.

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