Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands
Maize streak virus (MSV), an important pathogen of maize in Africa, is the most extensively studied member of the Mastrevirus genus in the family Geminiviridae. Comparatively little is known about other monocot-infecting African mastreviruses, most of which infect uncultivated grasses. Here we determine the complete sequences of 134 full African mastrevirus genomes from predominantly uncultivated Poaceae species. Based on established taxonomic guidelines for the genus Mastrevirus, these genomes could be classified as belonging to the species Maize streak virus, Eragrostis minor streak virus, Maize streak Reunion virus, Panicum streak virus, Sugarcane streak Reunion virus and Sugarcane streak virus. Together with all other publicly available African monocot-infecting mastreviruses, the 134 new isolates extend the known geographical distributions of many of these species, including MSV which we found infecting Digitaria sp. on the island of Grand Canaria: the first definitive discovery of any African monocot-infecting mastreviruses north-west of the Saharan desert. These new isolates also extend the known host ranges of both African mastrevirus species and the strains within these. Most notable was the discovery of MSV-C isolates infecting maize which suggests that this MSV strain, which had previously only ever been found infecting uncultivated species, may be in the process of becoming adapted to this important staple crop.
Main Authors: | , , , , , , , , , , , , , , , , , , , |
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Format: | article biblioteca |
Language: | eng |
Subjects: | H20 - Maladies des plantes, virus des végétaux, Poaceae, distribution géographique, génétique des populations, variation génétique, phylogénie, hôte, Monocotylédone, PCR, http://aims.fao.org/aos/agrovoc/c_5985, http://aims.fao.org/aos/agrovoc/c_3354, http://aims.fao.org/aos/agrovoc/c_5083, http://aims.fao.org/aos/agrovoc/c_34326, http://aims.fao.org/aos/agrovoc/c_15975, http://aims.fao.org/aos/agrovoc/c_13325, http://aims.fao.org/aos/agrovoc/c_3673, http://aims.fao.org/aos/agrovoc/c_4914, http://aims.fao.org/aos/agrovoc/c_34079, http://aims.fao.org/aos/agrovoc/c_165, |
Online Access: | http://agritrop.cirad.fr/585112/ http://agritrop.cirad.fr/585112/1/1-s2.0-S0168170217303775-main.pdf |
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dig-cirad-fr-5851122024-01-29T00:27:24Z http://agritrop.cirad.fr/585112/ http://agritrop.cirad.fr/585112/ Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands. Kraberger Simona, Saumtally A. Salem, Pande Daniel, Khoodoo Michel H.R., Dhayan Sonadall, Dookun-Saumtally Asha, Shepherd Dionne Natalie, Hartnady Penelope, Atkinson Richard, Lakay Francisco, Hanson Britt, Redhi Devasha, Monjane Adérito Luis, Windram Oliver P., Walters Matthew, Oluwafemi Sunday, Lett Jean-Michel, Lefeuvre Pierre, Martin Darren Patrick, Varsani Arvind. 2017. Virus Research, 238 : 171-178.https://doi.org/10.1016/j.virusres.2017.07.001 <https://doi.org/10.1016/j.virusres.2017.07.001> Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands Kraberger, Simona Saumtally, A. Salem Pande, Daniel Khoodoo, Michel H.R. Dhayan, Sonadall Dookun-Saumtally, Asha Shepherd, Dionne Natalie Hartnady, Penelope Atkinson, Richard Lakay, Francisco Hanson, Britt Redhi, Devasha Monjane, Adérito Luis Windram, Oliver P. Walters, Matthew Oluwafemi, Sunday Lett, Jean-Michel Lefeuvre, Pierre Martin, Darren Patrick Varsani, Arvind eng 2017 Virus Research H20 - Maladies des plantes virus des végétaux Poaceae distribution géographique génétique des populations variation génétique phylogénie hôte Monocotylédone PCR http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_34326 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_13325 http://aims.fao.org/aos/agrovoc/c_3673 http://aims.fao.org/aos/agrovoc/c_4914 http://aims.fao.org/aos/agrovoc/c_34079 Afrique http://aims.fao.org/aos/agrovoc/c_165 Maize streak virus (MSV), an important pathogen of maize in Africa, is the most extensively studied member of the Mastrevirus genus in the family Geminiviridae. Comparatively little is known about other monocot-infecting African mastreviruses, most of which infect uncultivated grasses. Here we determine the complete sequences of 134 full African mastrevirus genomes from predominantly uncultivated Poaceae species. Based on established taxonomic guidelines for the genus Mastrevirus, these genomes could be classified as belonging to the species Maize streak virus, Eragrostis minor streak virus, Maize streak Reunion virus, Panicum streak virus, Sugarcane streak Reunion virus and Sugarcane streak virus. Together with all other publicly available African monocot-infecting mastreviruses, the 134 new isolates extend the known geographical distributions of many of these species, including MSV which we found infecting Digitaria sp. on the island of Grand Canaria: the first definitive discovery of any African monocot-infecting mastreviruses north-west of the Saharan desert. These new isolates also extend the known host ranges of both African mastrevirus species and the strains within these. Most notable was the discovery of MSV-C isolates infecting maize which suggests that this MSV strain, which had previously only ever been found infecting uncultivated species, may be in the process of becoming adapted to this important staple crop. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/585112/1/1-s2.0-S0168170217303775-main.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.virusres.2017.07.001 10.1016/j.virusres.2017.07.001 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.virusres.2017.07.001 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.virusres.2017.07.001 info:eu-repo/grantAgreement/ERDF//GURDT I2016-1731-0006632/// |
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H20 - Maladies des plantes virus des végétaux Poaceae distribution géographique génétique des populations variation génétique phylogénie hôte Monocotylédone PCR http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_34326 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_13325 http://aims.fao.org/aos/agrovoc/c_3673 http://aims.fao.org/aos/agrovoc/c_4914 http://aims.fao.org/aos/agrovoc/c_34079 http://aims.fao.org/aos/agrovoc/c_165 H20 - Maladies des plantes virus des végétaux Poaceae distribution géographique génétique des populations variation génétique phylogénie hôte Monocotylédone PCR http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_34326 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_13325 http://aims.fao.org/aos/agrovoc/c_3673 http://aims.fao.org/aos/agrovoc/c_4914 http://aims.fao.org/aos/agrovoc/c_34079 http://aims.fao.org/aos/agrovoc/c_165 |
spellingShingle |
H20 - Maladies des plantes virus des végétaux Poaceae distribution géographique génétique des populations variation génétique phylogénie hôte Monocotylédone PCR http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_34326 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_13325 http://aims.fao.org/aos/agrovoc/c_3673 http://aims.fao.org/aos/agrovoc/c_4914 http://aims.fao.org/aos/agrovoc/c_34079 http://aims.fao.org/aos/agrovoc/c_165 H20 - Maladies des plantes virus des végétaux Poaceae distribution géographique génétique des populations variation génétique phylogénie hôte Monocotylédone PCR http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_34326 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_13325 http://aims.fao.org/aos/agrovoc/c_3673 http://aims.fao.org/aos/agrovoc/c_4914 http://aims.fao.org/aos/agrovoc/c_34079 http://aims.fao.org/aos/agrovoc/c_165 Kraberger, Simona Saumtally, A. Salem Pande, Daniel Khoodoo, Michel H.R. Dhayan, Sonadall Dookun-Saumtally, Asha Shepherd, Dionne Natalie Hartnady, Penelope Atkinson, Richard Lakay, Francisco Hanson, Britt Redhi, Devasha Monjane, Adérito Luis Windram, Oliver P. Walters, Matthew Oluwafemi, Sunday Lett, Jean-Michel Lefeuvre, Pierre Martin, Darren Patrick Varsani, Arvind Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands |
description |
Maize streak virus (MSV), an important pathogen of maize in Africa, is the most extensively studied member of the Mastrevirus genus in the family Geminiviridae. Comparatively little is known about other monocot-infecting African mastreviruses, most of which infect uncultivated grasses. Here we determine the complete sequences of 134 full African mastrevirus genomes from predominantly uncultivated Poaceae species. Based on established taxonomic guidelines for the genus Mastrevirus, these genomes could be classified as belonging to the species Maize streak virus, Eragrostis minor streak virus, Maize streak Reunion virus, Panicum streak virus, Sugarcane streak Reunion virus and Sugarcane streak virus. Together with all other publicly available African monocot-infecting mastreviruses, the 134 new isolates extend the known geographical distributions of many of these species, including MSV which we found infecting Digitaria sp. on the island of Grand Canaria: the first definitive discovery of any African monocot-infecting mastreviruses north-west of the Saharan desert. These new isolates also extend the known host ranges of both African mastrevirus species and the strains within these. Most notable was the discovery of MSV-C isolates infecting maize which suggests that this MSV strain, which had previously only ever been found infecting uncultivated species, may be in the process of becoming adapted to this important staple crop. |
format |
article |
topic_facet |
H20 - Maladies des plantes virus des végétaux Poaceae distribution géographique génétique des populations variation génétique phylogénie hôte Monocotylédone PCR http://aims.fao.org/aos/agrovoc/c_5985 http://aims.fao.org/aos/agrovoc/c_3354 http://aims.fao.org/aos/agrovoc/c_5083 http://aims.fao.org/aos/agrovoc/c_34326 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_13325 http://aims.fao.org/aos/agrovoc/c_3673 http://aims.fao.org/aos/agrovoc/c_4914 http://aims.fao.org/aos/agrovoc/c_34079 http://aims.fao.org/aos/agrovoc/c_165 |
author |
Kraberger, Simona Saumtally, A. Salem Pande, Daniel Khoodoo, Michel H.R. Dhayan, Sonadall Dookun-Saumtally, Asha Shepherd, Dionne Natalie Hartnady, Penelope Atkinson, Richard Lakay, Francisco Hanson, Britt Redhi, Devasha Monjane, Adérito Luis Windram, Oliver P. Walters, Matthew Oluwafemi, Sunday Lett, Jean-Michel Lefeuvre, Pierre Martin, Darren Patrick Varsani, Arvind |
author_facet |
Kraberger, Simona Saumtally, A. Salem Pande, Daniel Khoodoo, Michel H.R. Dhayan, Sonadall Dookun-Saumtally, Asha Shepherd, Dionne Natalie Hartnady, Penelope Atkinson, Richard Lakay, Francisco Hanson, Britt Redhi, Devasha Monjane, Adérito Luis Windram, Oliver P. Walters, Matthew Oluwafemi, Sunday Lett, Jean-Michel Lefeuvre, Pierre Martin, Darren Patrick Varsani, Arvind |
author_sort |
Kraberger, Simona |
title |
Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands |
title_short |
Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands |
title_full |
Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands |
title_fullStr |
Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands |
title_full_unstemmed |
Molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in Africa and surrounding islands |
title_sort |
molecular diversity, geographic distribution and host range of monocot-infecting mastreviruses in africa and surrounding islands |
url |
http://agritrop.cirad.fr/585112/ http://agritrop.cirad.fr/585112/1/1-s2.0-S0168170217303775-main.pdf |
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