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Botrytis virus X ORF2 suppresses RNA silencing in a trigger-restricted manner and is associated with altered Dicer-like gene expression in Botrytis cinerea

Aug 2026 · bioRxiv · 0 citations · 7 references
Biology

TL;DR

This study identifies Botrytis virus X (BVX) ORF2 (X2) as a trigger-restricted suppressor that enhances GFP accumulation in plant-based assays initiated by sense RNA but does not suppress silencing initiated by defined hairpin-derived siRNA or miRNA-guided pathways.

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