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A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin

Tomato leaf curl New Delhi virus (ToLCNDV) is a whitefly-transmitted bipartite begomovirus (genus Begomovirus, family Geminiviridae) that causes damage to multiple cultivated plant species mainly belonging to the Solanaceae and Cucurbitaceae families. ToLCNDV was limited to Asian countries until 201...

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Autores principales: Fortes, Isabel M., Sánchez-Campos, Sonia, Fiallo-Olivé, Elvira, Díaz-Pendón, Juan A., Navas-Castillo, Jesús, Moriones, Enrique
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5127021/
https://www.ncbi.nlm.nih.gov/pubmed/27834936
http://dx.doi.org/10.3390/v8110307
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author Fortes, Isabel M.
Sánchez-Campos, Sonia
Fiallo-Olivé, Elvira
Díaz-Pendón, Juan A.
Navas-Castillo, Jesús
Moriones, Enrique
author_facet Fortes, Isabel M.
Sánchez-Campos, Sonia
Fiallo-Olivé, Elvira
Díaz-Pendón, Juan A.
Navas-Castillo, Jesús
Moriones, Enrique
author_sort Fortes, Isabel M.
collection PubMed
description Tomato leaf curl New Delhi virus (ToLCNDV) is a whitefly-transmitted bipartite begomovirus (genus Begomovirus, family Geminiviridae) that causes damage to multiple cultivated plant species mainly belonging to the Solanaceae and Cucurbitaceae families. ToLCNDV was limited to Asian countries until 2012, when it was first reported in Spain, causing severe epidemics in cucurbit crops. Here, we show that a genetically-uniform ToLCNDV population is present in Spain, compatible with a recent introduction. Analyses of ToLCNDV isolates reported from other parts of the world indicated that this virus has a highly heterogeneous population genetically with no evident geographical, plant host or year-based phylogenetic groups observed. Isolates emerging in Spain belong to a strain that seems to have evolved by recombination. Isolates of this strain seem adapted to infecting cucurbits, but poorly infect tomatoes.
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spelling pubmed-51270212016-12-02 A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin Fortes, Isabel M. Sánchez-Campos, Sonia Fiallo-Olivé, Elvira Díaz-Pendón, Juan A. Navas-Castillo, Jesús Moriones, Enrique Viruses Article Tomato leaf curl New Delhi virus (ToLCNDV) is a whitefly-transmitted bipartite begomovirus (genus Begomovirus, family Geminiviridae) that causes damage to multiple cultivated plant species mainly belonging to the Solanaceae and Cucurbitaceae families. ToLCNDV was limited to Asian countries until 2012, when it was first reported in Spain, causing severe epidemics in cucurbit crops. Here, we show that a genetically-uniform ToLCNDV population is present in Spain, compatible with a recent introduction. Analyses of ToLCNDV isolates reported from other parts of the world indicated that this virus has a highly heterogeneous population genetically with no evident geographical, plant host or year-based phylogenetic groups observed. Isolates emerging in Spain belong to a strain that seems to have evolved by recombination. Isolates of this strain seem adapted to infecting cucurbits, but poorly infect tomatoes. MDPI 2016-11-11 /pmc/articles/PMC5127021/ /pubmed/27834936 http://dx.doi.org/10.3390/v8110307 Text en © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Fortes, Isabel M.
Sánchez-Campos, Sonia
Fiallo-Olivé, Elvira
Díaz-Pendón, Juan A.
Navas-Castillo, Jesús
Moriones, Enrique
A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin
title A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin
title_full A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin
title_fullStr A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin
title_full_unstemmed A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin
title_short A Novel Strain of Tomato Leaf Curl New Delhi Virus Has Spread to the Mediterranean Basin
title_sort novel strain of tomato leaf curl new delhi virus has spread to the mediterranean basin
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5127021/
https://www.ncbi.nlm.nih.gov/pubmed/27834936
http://dx.doi.org/10.3390/v8110307
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