Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island
In the last 20 years, molecular ecology approaches have proven to be extremely useful to identify and assess factors associated with viral emerging diseases, particularly in economically and socially important tropical crops such as maize (maize streak disease) and cassava (cassava mosaic disease). Molecular ecology approaches were applied in Reunion Island to analyze the epidemic of tomato yellow leaf curl disease, which has been affecting the island since the end of the 1990s. Before the invasive biotype B (currently known as Middle East-Asia Minor 1 cryptic species) of Bemisia tabaci spread across the world, Reunion Island (South West Indian Ocean) only hosted an indigenous biotype of B. tabaci, Ms (currently known as Indian Ocean cryptic species). Wild hybrids between invasive and indigenous species were subsequently characterized over multiple generations. Endosymbiont analysis of the hybrid population indicated that matings were non-random. Similarly, while no indigenous begomoviruses have ever been reported on Reunion Island, the two main strains of one of the most damaging and emerging plant viruses in the world, the Mild and Israel strains of the Tomato yellow leaf curl virus (TYLCV-Mld and TYLCV-IL), were introduced in 1997 and 2004 respectively. While these introductions extensively modified the agricultural landscape of Reunion Island, they also provided an invaluable opportunity to study the ecological and genetic mechanisms involved in biological invasion and competition.
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Subjects: | H20 - Maladies des plantes, Geminiviridae, Bemisia tabaci, compétition biologique, Solanum lycopersicum, relation hôte pathogène, symbiote, begomovirus, http://aims.fao.org/aos/agrovoc/c_32859, http://aims.fao.org/aos/agrovoc/c_30755, http://aims.fao.org/aos/agrovoc/c_917, http://aims.fao.org/aos/agrovoc/c_4475, http://aims.fao.org/aos/agrovoc/c_34017, http://aims.fao.org/aos/agrovoc/c_7562, http://aims.fao.org/aos/agrovoc/c_61d49fca, http://aims.fao.org/aos/agrovoc/c_6543, http://aims.fao.org/aos/agrovoc/c_3081, |
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dig-cirad-fr-5673522024-01-28T21:08:24Z http://agritrop.cirad.fr/567352/ http://agritrop.cirad.fr/567352/ Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island. Péréfarres Frédéric, Thierry Magali, Becker Nathalie, Lefeuvre Pierre, Reynaud Bernard, Delatte Hélène, Lett Jean-Michel. 2012. Viruses, 4 (12) : 3665-3688.https://doi.org/10.3390/v4123665 <https://doi.org/10.3390/v4123665> Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island Péréfarres, Frédéric Thierry, Magali Becker, Nathalie Lefeuvre, Pierre Reynaud, Bernard Delatte, Hélène Lett, Jean-Michel eng 2012 Viruses H20 - Maladies des plantes Geminiviridae Bemisia tabaci compétition biologique Solanum lycopersicum relation hôte pathogène symbiote begomovirus http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_917 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_61d49fca La Réunion France http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 In the last 20 years, molecular ecology approaches have proven to be extremely useful to identify and assess factors associated with viral emerging diseases, particularly in economically and socially important tropical crops such as maize (maize streak disease) and cassava (cassava mosaic disease). Molecular ecology approaches were applied in Reunion Island to analyze the epidemic of tomato yellow leaf curl disease, which has been affecting the island since the end of the 1990s. Before the invasive biotype B (currently known as Middle East-Asia Minor 1 cryptic species) of Bemisia tabaci spread across the world, Reunion Island (South West Indian Ocean) only hosted an indigenous biotype of B. tabaci, Ms (currently known as Indian Ocean cryptic species). Wild hybrids between invasive and indigenous species were subsequently characterized over multiple generations. Endosymbiont analysis of the hybrid population indicated that matings were non-random. Similarly, while no indigenous begomoviruses have ever been reported on Reunion Island, the two main strains of one of the most damaging and emerging plant viruses in the world, the Mild and Israel strains of the Tomato yellow leaf curl virus (TYLCV-Mld and TYLCV-IL), were introduced in 1997 and 2004 respectively. While these introductions extensively modified the agricultural landscape of Reunion Island, they also provided an invaluable opportunity to study the ecological and genetic mechanisms involved in biological invasion and competition. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/567352/1/document_567352.pdf application/pdf Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.3390/v4123665 10.3390/v4123665 info:eu-repo/semantics/altIdentifier/doi/10.3390/v4123665 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.3390/v4123665 |
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H20 - Maladies des plantes Geminiviridae Bemisia tabaci compétition biologique Solanum lycopersicum relation hôte pathogène symbiote begomovirus http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_917 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_61d49fca http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 H20 - Maladies des plantes Geminiviridae Bemisia tabaci compétition biologique Solanum lycopersicum relation hôte pathogène symbiote begomovirus http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_917 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_61d49fca http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
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H20 - Maladies des plantes Geminiviridae Bemisia tabaci compétition biologique Solanum lycopersicum relation hôte pathogène symbiote begomovirus http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_917 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_61d49fca http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 H20 - Maladies des plantes Geminiviridae Bemisia tabaci compétition biologique Solanum lycopersicum relation hôte pathogène symbiote begomovirus http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_917 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_61d49fca http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 Péréfarres, Frédéric Thierry, Magali Becker, Nathalie Lefeuvre, Pierre Reynaud, Bernard Delatte, Hélène Lett, Jean-Michel Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island |
description |
In the last 20 years, molecular ecology approaches have proven to be extremely useful to identify and assess factors associated with viral emerging diseases, particularly in economically and socially important tropical crops such as maize (maize streak disease) and cassava (cassava mosaic disease). Molecular ecology approaches were applied in Reunion Island to analyze the epidemic of tomato yellow leaf curl disease, which has been affecting the island since the end of the 1990s. Before the invasive biotype B (currently known as Middle East-Asia Minor 1 cryptic species) of Bemisia tabaci spread across the world, Reunion Island (South West Indian Ocean) only hosted an indigenous biotype of B. tabaci, Ms (currently known as Indian Ocean cryptic species). Wild hybrids between invasive and indigenous species were subsequently characterized over multiple generations. Endosymbiont analysis of the hybrid population indicated that matings were non-random. Similarly, while no indigenous begomoviruses have ever been reported on Reunion Island, the two main strains of one of the most damaging and emerging plant viruses in the world, the Mild and Israel strains of the Tomato yellow leaf curl virus (TYLCV-Mld and TYLCV-IL), were introduced in 1997 and 2004 respectively. While these introductions extensively modified the agricultural landscape of Reunion Island, they also provided an invaluable opportunity to study the ecological and genetic mechanisms involved in biological invasion and competition. |
format |
article |
topic_facet |
H20 - Maladies des plantes Geminiviridae Bemisia tabaci compétition biologique Solanum lycopersicum relation hôte pathogène symbiote begomovirus http://aims.fao.org/aos/agrovoc/c_32859 http://aims.fao.org/aos/agrovoc/c_30755 http://aims.fao.org/aos/agrovoc/c_917 http://aims.fao.org/aos/agrovoc/c_4475 http://aims.fao.org/aos/agrovoc/c_34017 http://aims.fao.org/aos/agrovoc/c_7562 http://aims.fao.org/aos/agrovoc/c_61d49fca http://aims.fao.org/aos/agrovoc/c_6543 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Péréfarres, Frédéric Thierry, Magali Becker, Nathalie Lefeuvre, Pierre Reynaud, Bernard Delatte, Hélène Lett, Jean-Michel |
author_facet |
Péréfarres, Frédéric Thierry, Magali Becker, Nathalie Lefeuvre, Pierre Reynaud, Bernard Delatte, Hélène Lett, Jean-Michel |
author_sort |
Péréfarres, Frédéric |
title |
Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island |
title_short |
Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island |
title_full |
Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island |
title_fullStr |
Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island |
title_full_unstemmed |
Biological invasions of geminiviruses: Case study of TYLCV and Bemisia tabaci in Reunion Island |
title_sort |
biological invasions of geminiviruses: case study of tylcv and bemisia tabaci in reunion island |
url |
http://agritrop.cirad.fr/567352/ http://agritrop.cirad.fr/567352/1/document_567352.pdf |
work_keys_str_mv |
AT perefarresfrederic biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland AT thierrymagali biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland AT beckernathalie biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland AT lefeuvrepierre biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland AT reynaudbernard biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland AT delattehelene biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland AT lettjeanmichel biologicalinvasionsofgeminivirusescasestudyoftylcvandbemisiatabaciinreunionisland |
_version_ |
1792498383262318592 |