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Which of the following organism causes Bean Mosaic Disease in plants?

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in Biology – Class 12 by (271k points)
Which of the following organism causes Bean Mosaic Disease in plants?

(a) Virus

(b) Bacteria

(c) Fungi

(d) Nematode

The question was posed to me during an online exam.

Question is from Plant Diseases caused by Viruses and Bacteria topic in chapter Strategies for Enhancement in Food Production of Biology – Class 12

1 Answer

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Best answer
Correct option is (a) Virus

The explanation is: Bean Mosaic Disease is caused by mainly two viruses, Common Mosaic Virus and Yellow Mosaic Virus. It is a common disease of beans of all types like Soya bean, Mung bean, Urd bean, French bean, Broad bean, Winged bean, etc.

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