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Question

DiseasePlantA.Rust of wheat1.OkraB.Yellow vein mosaic2.LemonC.Citrus canker3.Barley

A

A- 3, B- 1, C- 2
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B

A- 2, B- 1, C- 3
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C

A- 1, B- 2, C- 3
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D

A- 2, B- 3, C- 1
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Solution

The correct option is A
A- 3, B- 1, C- 2
  • Rust of wheat is a fungal disease caused by Puccinia rust fungus. It infects plants such as wheat, barley, rye.
  • Yellow vein mosaic is a viral disease. It infects plant such as okra.
  • Citrus canker is a bacterial disease caused by Xanthomonas axonopodis and infects citrus plants such as lemon, orange and grapefruit.

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