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Updated: Jun 17, 2026
Direct Agroinoculation of Maize Seedlings by Injection with Recombinant Foxtail Mosaic Virus and Sugarcane Mosaic Virus Infectious Clones
Published on: February 27, 2021
Genetic diversity of Hungarian Maize dwarf mosaic virus isolates
Gyöngyvér Gell1, Ervin Balázs, Kathrin Petrik
1Department of Applied Genomics, Agricultural Research Institute of the Hungarian Academy of Sciences, Brunszvik u 2, 2462 Martonvásár, Hungary.
Abstract:
The genetic diversity of the coat-protein (CP) region and the untranslated C-terminal region (3'UTR) of Maize dwarf mosaic virus (MDMV) was analyzed to evaluate the variability between isolates (inter-isolate sequence diversity). The results of inter-isolate sequence diversity analysis showed that the diversity of the MDMV CP gene is fairly high (p-distance: up to 0.136). During sequence analysis, a 13 amino-acid residue insertion and an 8 amino-acid residue deletion were found within the N-terminal region of the CP gene. The phylogenetic analysis showed that-unlike other potyvirus species in this subgroup-the MDMV isolates could not be distinguished on the basis of their host plants or geographic origins.
