Biology, asked by roysompa6005, 1 year ago

Distinguish between persistent and non persistent transmission of virus

Answers

Answered by sbroshansatya
2
Persistent transmission of viruses. Aphids are the most important vectors of viruses. They transmit viruses in potatoes in a persistent and non-persistent manner. In persistent transmission, the aphid cannottransmit the virus directly to healthy plants after it has fed on a diseased plant.
Answered by mindfulmaisel
3

The difference between persistent and non-persistent transmission of virus is as follows

Persistent transmission of virus:

In Persistent transmission of virus the aphids, that is the vectors of the virus should not only feed on the virus but also should become a part of the circulation before it attacks healthy plants.

Non-persistent transmission of virus:

In non-persistent transmission of virus the aphids of the virus should just feed on the plant to infect a healthy plant.

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