11. Match the following
    

    	Plant disease		Factor
    F.	Citrus canker	1.	Insects
    G.	Red rot of sugarcane	2.	Deficency of Oxygen
    H.	Krishnakant disease of potato	3.	Bacteria
    J.	Sahu diseaseof wheat	4.	Fungus

    Codes

    	F	G	H	J
    A.	1	2	3	4
    B.	3	4	2	1
    C.	1	3	1	2
    D.	4	1	3	2

1. 1. A.

   
   
   

   2. B.

   
   
   

   3. C.

   
   
   

   4. D.

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: B

   N/A

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12. Plants are made disease resistance by

1. 1. Thermal action

   
   
   

   2. Harmonal action

   
   
   

   3. Cross breeding with wild variety

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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13. Little leaf rosetting is deficiency symptom of

1. 1. Zn

   
   
   

   2. Mn

   
   
   

   3. Cu

   
   
   

   4. B

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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14. Leaf spot disease of rice is caused by

1. 1. Fungus

   
   
   

   2. Bacteria

   
   
   

   3. Virus

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: A

   N/A

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15. Tikka disease is related with the crop as

1. 1. Mustard

   
   
   

   2. Paddy

   
   
   

   3. Ground nut

   
   
   

   4. All of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   N/A

   Correct Option: C

   N/A

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