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. 2023 Aug 29;168(9):235.
doi: 10.1007/s00705-023-05836-0.

Tomato golden net virus and tomato yellow net virus: two novel New World begomoviruses with monopartite genomes

Luciane de Nazaré A Dos Reis  1 , Leonardo S Boiteux  1   2 , Maria Esther N Fonseca  2 , Maria R Rojas  3 , Robert L Gilbertson  3 , Rita de Cássia Pereira-Carvalho  4
Affiliations

Tomato golden net virus and tomato yellow net virus: two novel New World begomoviruses with monopartite genomes

Luciane de Nazaré A Dos Reis et al. Arch Virol. .

Abstract

Two novel tomato-infecting begomoviruses were discovered via high-throughput sequencing in Brazil. Both viruses were also Sanger-sequenced and displayed DNA-A components phylogenetically related to New World bipartite begomoviruses. The names tomato golden net virus (ToGNV) and tomato yellow net virus (ToYNV) were proposed. The majority of the New World begomoviruses has bipartite genomes. However, extensive analyses revealed that ToGNV and ToYNV have monopartite genomes, because no cognate DNA-B components were detected. Hence, they may comprise a unique group of monopartite New World begomoviruses, which have enormous biological, molecular, and plant breeding interest.

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References

    1. Fiallo-Olivé E, Lett J-M, Martin DP, Roumagnac P, Varsani A, Zerbini FM, Navas-Castillo J, Consortium IR (2021) ICTV virus taxonomy profile: Geminiviridae 2021. J Gen Virol 102:001696 - DOI - PubMed - PMC
    1. Hesketh EL, Saunders K, Fisher C, Potze J, Stanley J, Lomonossoff GP, Ranson NA (2018) The 3.3 Å structure of a plant geminivirus using cryo-EM. Nat Commun 9:1–10 - DOI
    1. He YZ, Wang YM, Yin TY, Fiallo-Olivé E, Liu YQ, Hanley-Bowdoin L, Wang XW (2020) A plant DNA virus replicates in the salivary glands of its insect vector via recruitment of host DNA synthesis machinery. Proc Natl Acad Sci 117:16928–16937 - DOI - PubMed - PMC
    1. Flores E, Silberschmidt K, Kramer M (1960) Observações de “clorose infecciosa” das malváceas em tomateiros do campo. O Biológico 26:65–69
    1. Albuquerque LC, Martin D, Avila A, Inoue-Nagata A (2010) Characterization of tomato yellow vein streak virus, a begomovirus from Brazil. Virus Genes 40:140–147 - DOI - PubMed

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