52. red rust of tea is caused by a.puccinia b.oedogonium c.cephaleuros d.pteris
Correct option is A) Cephaleuros virescens and Cephaleuros parasiticus are the algae, which cause red rot disease in tea. Ganoderma philippi, Poria hypolateritia are other non-algal pathogens causing red rot disease for tea. Thus, the correct answer is option A.
