Vertical transmission of mycoplasmal diseases | vedclass

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(D) Vertical transmission refers to the transfer of pathogens from parent plants to their offspring through vegetative propagules.Mycoplasmas (phytopl

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All the above

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(D) Vertical transmission refers to the transfer of pathogens from parent plants to their offspring through vegetative propagules.Mycoplasmas (phytoplasmas) are plant pathogens that reside in the phloem tissue.Since bulbs,tubers,and corms are vegetative reproductive structures (propagules) derived from the parent plant,they can harbor mycoplasmas and transmit the infection to the new plant generation.Therefore,all the listed structures can facilitate the vertical transmission of mycoplasmal diseases.

Column-$I$	Column-$II$
$(A)$ China rose	$(p)$ Thalamus disc-shaped
$(B)$ Lemon	$(q)$ Ovary inferior
$(C)$ Rose	$(r)$ Thalamus dome-shaped
$(D)$ Sunflower	$(s)$ Perianth
$(E)$ Bougainvillea	$(t)$ Thalamus cup-shaped
	$(u)$ Ovary superior

Vertical transmission of mycoplasmal diseases in plants may occur through which of the following?

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