Potyviridae

Potyviridae

Order Patatavirales

Published in Paul Pumpens, Peter Pushko, Philippe Le Mercier, Virus-Like Particles, 2022

Paul Pumpens, Peter Pushko, Philippe Le Mercier

The Patatavirales is an order of a single family, where the family Potyviridae is the largest family of RNA plant viruses. There are 12 genera covering 235 species altogether, distinguished by the host range, genomic features, and phylogeny of the member viruses. Some members cause serious disease epidemics in cultivated plants. According to the modern taxonomy (ICTV 2020), the order Patatavirales is one of the two orders, together with the Astravirales (Chapter 30), belonging to the class Stelpaviricetes. The latter is a part of the Pisuviricota phylum from the kingdom Orthornavirae, realm Riboviria.

Soybean mosaic disease (SMD): a review

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Journal Information

Published in Egyptian Journal of Basic and Applied Sciences, 2021

Fazal Ur Rehman, Maria Kalsoom, Muhammad Adnan, Nageen Naz, Tuffail Ahmad Nasir, Husnain Ali, Talha Shafique, Ghulam Murtaza, Samra Anwar, Muhammad Awais Arshad

It is demonstrated that the Potyviridae is associated with soybean mosaic disease. Many other flexous, rod-shaped particles are also found in association with soybean mosaic disease when tested by ELISA [21]. The range of sizes of soybean mosaic virus is compared able to those of the members of the Potyviridae family with a size range of 182–420 nm, mostly in between 338–371 nm and 79–93 nm width. The study of ultrathin section of leaf proves that it is a cytoplasmic type of virus [22].

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Order Patatavirales

Soybean mosaic disease (SMD): a review