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Which one is the wrong pairing for the d...

Which one is the wrong pairing for the disease and its causal organism

A

Late blight of potato - Alternaria solani

B

Black rust of wheat - Puccinia graminis

C

Loose smut of wheat - Ustilago nuda

D

Root-knot of vegetables - Meloidogyne sp.

Text Solution

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The correct Answer is:
A
(a) The causative agent of late blight of potato is fungus Phytophthora infestans, class - Oomycetes, order - Peronosporales, family - Phythiaceae, In India, the late blight of potato is a seed borne disease.
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-KINGDOM-FUNGI-EXERCISE
  1. The highest number of species in the world is represented by

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  2. Which one of the following has haplontic life cycle

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  3. Which one is the wrong pairing for the disease and its causal organism

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  4. Trichoderma harizianum has proved to be a useful microorganism for

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  5. Cellulose is the major component of cell walls of

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  6. Which of the following is a slime mould

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  7. Ergot of rye is caused by a species of

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  8. Which pair of the following belongs to basidiomycetes

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  9. The thalloid body of a slime mould (Myxomycetes) is known as

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  10. Which of the following environmental conditions are essential for opt...

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  11. There exists a close associatin between the algae and the fungus withi...

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  12. Lichens are well known combination of an alga and a fungus where fungu...

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  13. In manufacture of bread, it becomes porous due to release of CO(2) by ...

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  14. Which fungal disease spreads by seed and flowers?

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  15. Plant decomposers are

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  16. Adhesive pad of fungi penetrates the host with the help of

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  17. In fungi stored food material is

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  18. Black rust of wheat is caused by

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  19. Which of the following is the use of lichens in case of pollution?

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  20. Yeast (Saccharomyces cerevisiae) is used in the industrial production ...

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