The major viral disease of cotton is____________________?

Related Mcqs:

1. The viral disease can be controlled by_________________?

   A. Organo-chlorine pesticides
   B. Pyrethroids
   C. Growing resistant varieties
   D. None of the above

2. Viral disease can be controlled by __________________?

   A. Fungicides
   B. Cultural practices
   C. Cultural practices and growing resistant varieties
   D. Can not be controlled

3. The major disease of matter (field pea) is____________________?

   A. Blight
   B. Downy mildew
   C. Powdery mildew
   D. None

4. Blast disease is an international disease of________________?

   A. Wheat
   B. Sugarcane
   C. Cotton
   D. rice

5. The sucking type insects of cotton are ________________?

   A. Jassids and thrips
   B. Wlutefly and jassids
   C. Thrips and whitefly
   D. All the above

6. The sucking type insects of cotton are________________?

   A. Jassids and thrips
   B. Wlutefly and jassids
   C. Thrips and whitefly
   D. All the above

7. the most devastating migratory pest is____________________?

   A. Cutworm
   B. Army worm
   C. Locust
   D. None of the above

8. Whip smut is disease of________________?

   A. Wheat
   B. Maize
   C. Sugarcane
   D. Rice

9. Root knot disease is caused by___________________?

   A. Fungi
   B. Nematodes
   C. Virus
   D. Bacteria

10. Erysiphe caused the _________ disease?

    A. Powdery mildews
    B. Downy mildews
    C. Covered smut
    D. Late blight of potato

    Submitted by: hafsa