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Which of the following disease is casued...

Which of the following disease is casued by virus ?

A

Tobacco mosaic

B

Late blight of potato

C

Turnip mosaic

D

Both (a) and (b)

Text Solution

Verified by Experts

The correct Answer is:
D
Tobacco mosaic is caused by Tobacco Mosaic Virus. The inflection causes characteristic patterns, such as"mosaic"- like mottling and discolouration on the leaves. Turnip Mosaic Virus causes turnip mosaic. Chlorotic lesions, mosaic and mottling are the common symptoms of this disease.
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  2. Turnip mosaic disease is caused by

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  3. Which of the following disease is casued by virus ?

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  4. Which of the following is incorrectly matched ?

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  5. Which of the following disease is caused by bacteria ?

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  6. Black rust of wheat is caused by

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  7. Match column I (crop) with column II (corresponding disease resistant ...

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  8. Which one of the following crop varieties correctly matches with its r...

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  9. Which of the following is incorrectly paired?

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  10. Which of the following is an example of mutation breeding ?

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  11. Yellow mosaic virus resistant variety '' Parbhani Kranti'' belongs to

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  12. Hairy leaves of many plants are associated with

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  13. Resistance to jassides in cotton plants and to cereal leaf beetle in w...

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  14. Maize generates resistance against stem borers by having

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  15. Which of the following statements is correct regarding nectarless cott...

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  16. Match column I (crop) with column II (corresponding insect pests resis...

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  17. Biofortifications refers to the development of crop plants which are

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  18. A wheat variety, Atlas 66, which has been used as a donor for improvin...

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  19. Shakti, Rattan and Protina varieties of maize) are rich in

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  20. Which of the following can be used for cultivation of SCP ?

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