Mycoviruses or fungal viruses are prevalent among the majortaxonomic groups of fungi, including yeasts, oomycete, and fil-amentous fungus most of which belong to plant-pathogenicfungi Mycoviruses, with an RNA genome, were classifiedinto three groups: double-stranded RNA (dsRNA), positive-sensesingle-stranded RNA (+ssRNA), and negative-sense single-strandedRNA