SSC CGL 2022 PYQ — Question 46

SSC CGL - 19 April 2022 - Shift 1 • General Awareness • Q46

Which of the following is a type of plant disease?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. Blight.

  • Common on tomato and potato plants, early blight is caused by the fungus Alternaria solani, and occurs throughout the United States.
  •  Symptoms first appear on the lower, older leaves as small brown spots with concentric rings that form a “bull’s eye” pattern.
  • As the disease matures, it spreads outward on the leaf surface causing it to turn yellow, wither and die.