1results about How to "Reduce viral load" patented technology

This application discloses a short peptide PRP1, its preparation method, and its application. It belongs to the field of genetic engineering technology. This application identifies a short peptide derived from an unknown protein that can regulate tobacco resistance to Potato Virus Y (PVY), named PVY resistance peptide (PRP1). Its amino acid sequence is ATKHIVGSIVAS. The short peptide PRP1 was prepared through chemical synthesis. Injecting this short peptide into tobacco seedlings can effectively reduce PVY virus levels and improve tobacco resistance to PVY.