Question

how many routes are present to sepread viral disease in plants give briefly?

Answer 1

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Plant cells are eukaryotic cells that are similar to animal cells . Plants cells however have cell wall that is nearly impossible for viruses to breach in order to cause infection. As a result, plant viruses are typically spread by two common mechanisms: horizontal transmission and vertical transmission.

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Answer 2

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Bacteria enter a plant through wounds or natural openings and can be spread by the wind. Like viral infections, bacterial diseases are often difficult to control. Bacteria cause a plant to wilt and even rot. For example, fire blight is a type of bacterial disease that makes an apple tree appear scorched.