[EN] Despite being composed by a single-stranded, circular, non-protein-coding RNA of just 246-401 nucleotides (nt), viroids can incite in their host plants symptoms similar to those caused by DNA and RNA viruses, which ...
[EN] Viroids are small (246¿401 nucleotides), non-coding,
circular RNAs able to replicate autonomously in certain plants.
Viroids are classified into the families Pospiviroidae and
Avsunviroidae, whose members replicate ...