The factors which induces disease outbreak is________________?

Related Mcqs:

1. Blast disease is an international disease of________________?

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

2. The viral disease can be controlled by_________________?

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

3. Whip smut is disease of________________?

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

4. Viral disease can be controlled by __________________?

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

5. The insects which transfer disease from one plant to another is known as__________________?

   A. Disease transmitter
   B. Vector
   C. Pest
   D. Parasite

6. Which of the following is disease of rice____________________?

   A. Foot rot
   B. Brown spot Ratti disease
   C. Rice blast
   D. All the above

7. The major viral disease of cotton is____________________?

   A. Cotton boll rot virus
   B. Cotton stem crinkle virus
   C. Cotton leaf curl virus
   D. None of the above

8. Gummosis is the disease of_________________?

   A. Mango
   B. Guava
   C. Citrus (Lemon)
   D. none

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