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Updated: Nov 14, 2025
Potato Virus X-Based microRNA Silencing VbMS In Potato.
Published on: May 11, 2020
Construction of an infectious full-length cDNA clone of potato aucuba mosaic virus
Buyang Chen1, Qi Lin1, Yueyan Yin1,2
1State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Institute of Plant Virology, Ningbo University, Ningbo, 315211, China.
Abstract:
Potato aucuba mosaic virus (PAMV), a positive single-strand RNA virus, has one of the longest genomes of the viruses in the genus Potexvirus. In 2019, potato samples with mottle and crinkling symptoms from Huzhou, Zhejiang province, China, were identified to be infected with PAMV, potato virus X (PVX), and potato virus Y (PVY) by transcriptome sequencing. To study the effects of single infection by PAMV, the full-length sequence of PAMV from Huzhou (MT193476) was determined and an infectious full-length cDNA clone was constructed. This cDNA clone was infectious by agro-infiltration, leading to systemic symptoms in Nicotiana benthamiana, tomato, pepper, and potato.
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