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CJD, black stem rust of wheat & potato s...

CJD, black stem rust of wheat & potato spindle tubes disease are respectively caused by

A

tobacco mosaic virus , viriod, prions

B

prions , Puccinia, viriod

C

prions , Ustilago , mycoplasma

D

viriod tobacco mosaic virus , parasitic fungi

Text Solution

Verified by Experts

The correct Answer is:
B
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