Observe the figure given below and answer the questions that follows, Write the name of the disease

cbse
microorganisms
cbse-class-8-science
friend-and-foe

#1

Observe the figure given below and answer the questions that follows.
image

  1. Write the name of the disease.
  2. Name the causative agent of this disease.
  3. How does the disease spread from one plant to another?
  4. Name any two plant diseases and the microbes that cause them.

Answer:

  1. Yellow vein mosaic of lady’s fmger/okra
  2. Virus
  3. The disease spreads from one plant to another through insects.
    • Citrus canker caused by bacteria
    • Rust of wheat caused by fungus or any other disease