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Article
Molecular Analysis of Cotton Leaf Curl Virus-Sudan Reveals an Evolutionary History of Recombination
Monopartite begomoviral DNAs (2761 bp) were cloned and sequenced from field cotton, okra, and Sida alba, from Gezira, and field okra from Shambat. Comparison of the four apparent full-length begomoviral DNAs reve...
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Article
Molecular characterization and phylogenetic relationships of two new bipartite begomovirus infecting malvaceous plants in Yucatan, Mexico
Sida acuta and Corchorus siliquosus plants showing yellow mosaic and yellow vein symptoms, respectively, were collected in the Yucatan Peninsula, Mexico. Total DNA was isolated from both plant species and used fo...
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Article
Preliminary identification and coat protein gene phylogenetic relationships of begomoviruses associated with native flora and cultivated plants from the Yucatan Peninsula of Mexico
A number of native and cultivated eudicots in the Yucatan Peninsula of Mexico (YPM) exhibit symptoms associated with virus infection. Symptomatic leaves were collected and assessed for begomoviral detection us...
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Article
A divergent isolate of Tomato yellow leaf curl virus from Oman with an associated DNAβ satellite: an evolutionary link between Asian and the Middle Eastern virus–satellite complexes
Tomato is cultivated in the coastal region of Al-Batinah, in the Sultanate of Oman, during the winter season, to meet the high demand for fresh produce in the domestic market. In order to identify the causal a...
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Article
Molecular characterization and phylogenetic relationships of Desmodium leaf distortion virus (DeLDV): a new begomovirus infecting Desmodium glabrum in Yucatan, Mexico
The complete DNA-A component sequence of Desmodium leaf distortion virus (DeLDV, Begomovirus) isolated in Yucatan was determined to be 2569 nucleotides (nt) in length, and it was most closely related to Cotton le...
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Article
Open AccessMolecular characterization of a naturally occurring intraspecific recombinant begomovirus with close relatives widespread in southern Arabia
Tomato leaf curl Sudan virus (ToLCSDV) is a single-stranded DNA begomovirus of tomato that causes downward leaf curl, yellowing, and stunting. Leaf curl disease results in significant yield reduction in tomato cr...