Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise filogenética e de recombinação de isolados
The objective of this work was to estimate the incidence and prevalence of Garlic common latent virus (GarCLV) in the main production regions of garlic (Allium sativum) in Argentina, and to perform phylogenetic and recombination analyses in isolates from these regions. Leaf samples (3,050) were ta...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Embrapa
2017
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| Online Access: | http://hdl.handle.net/20.500.12123/1216 https://seer.sct.embrapa.br/index.php/pab/article/view/20498/12928 http://www.scielo.br/pdf/pab/v50n5/0100-204X-pab-50-05-00363.pdf |
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| author | Torrico Ramallo, Ada Karina Celli, Marcos Giovani Conci, Luis Rogelio Conci, Vilma Cecilia |
| author_browse | Celli, Marcos Giovani Conci, Luis Rogelio Conci, Vilma Cecilia Torrico Ramallo, Ada Karina |
| author_facet | Torrico Ramallo, Ada Karina Celli, Marcos Giovani Conci, Luis Rogelio Conci, Vilma Cecilia |
| author_sort | Torrico Ramallo, Ada Karina |
| collection | INTA Digital |
| description | The objective of this work was to estimate the incidence and prevalence of Garlic common latent virus
(GarCLV) in the main production regions of garlic (Allium sativum) in Argentina, and to perform phylogenetic
and recombination analyses in isolates from these regions. Leaf samples (3,050) were taken from four garlic
commercial types, in 13 departments of the four main garlic‑producing provinces of Argentina, in a 1,175‑ha
sampling area. Virus infection was evaluated with DAS‑Elisa test using specific antiserum, and the phylogenetic
and recombination analyses were done with capsid protein (CP) nucleotide sequence of seven GarCLV isolates
from the provinces. The incidence of GarCLV in the evaluated provinces varied between 6.7 and 22% of the
samples, whereas the prevalence varied between 52.6 and 70%. In the analysis of garlic commercial types,
Morado showed the highest incidence of the virus, in the province of San Juan, whereas Rosado Paraguayo had
the lowest incidence, in the province of Cordoba. Nucleotide identity in the CP sequences ranged between 80.3
and 97.6%. The phylogenetic analysis shows the presence of two main groups of GarCLV and of a possible third
group that would include only a German isolate. The recombination analysis between isolates from different
parts of the world evidences the presence of recombinant isolates from Poland and Australia. |
| format | info:ar-repo/semantics/artículo |
| id | INTA1216 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| publisher | Embrapa |
| publisherStr | Embrapa |
| record_format | dspace |
| spelling | INTA12162017-11-17T13:45:43Z Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise filogenética e de recombinação de isolados Torrico Ramallo, Ada Karina Celli, Marcos Giovani Conci, Luis Rogelio Conci, Vilma Cecilia Allium Sativum Carlavirus Ajo Virus de las Plantas Morbosidad Carlaviruses Garlic Plant Viruses Morbidity Prevalencia de una Enfermedad Argentina GarCLV Disease Prevalence Viral Diversity The objective of this work was to estimate the incidence and prevalence of Garlic common latent virus (GarCLV) in the main production regions of garlic (Allium sativum) in Argentina, and to perform phylogenetic and recombination analyses in isolates from these regions. Leaf samples (3,050) were taken from four garlic commercial types, in 13 departments of the four main garlic‑producing provinces of Argentina, in a 1,175‑ha sampling area. Virus infection was evaluated with DAS‑Elisa test using specific antiserum, and the phylogenetic and recombination analyses were done with capsid protein (CP) nucleotide sequence of seven GarCLV isolates from the provinces. The incidence of GarCLV in the evaluated provinces varied between 6.7 and 22% of the samples, whereas the prevalence varied between 52.6 and 70%. In the analysis of garlic commercial types, Morado showed the highest incidence of the virus, in the province of San Juan, whereas Rosado Paraguayo had the lowest incidence, in the province of Cordoba. Nucleotide identity in the CP sequences ranged between 80.3 and 97.6%. The phylogenetic analysis shows the presence of two main groups of GarCLV and of a possible third group that would include only a German isolate. The recombination analysis between isolates from different parts of the world evidences the presence of recombinant isolates from Poland and Australia. O objetivo deste trabalho foi estimar a incidência e a prevalência de Garlic common latent virus (GarCLV) nas principais regiões produtoras de alho (Allium sativum) da Argentina, e realizar análises filogenética e de recombinação de isolados dessas regiões. Amostras foliares (3.050) foram coletadas de quatro tipos comerciais de alho, em 13 departamentos, nas quatro principais províncias produtoras de alho na Argentina, em uma área amostrada de 1.175 ha. A infecção viral foi avaliada pelo teste DAS‑Elisa com antissoro específico, e as análises filogenética e de recombinação foram feitas com sequências de nucleotídeos da proteína capsidial (CP) de sete isolados das províncias. A incidência de GarCLV nas províncias avaliadas variou de 6,7 a 22% das amostras, enquanto a prevalência variou de 52,6 a 70%. Na avaliação dos tipos comerciais de alho, Morado apresentou as maiores incidências do vírus, na Província de San Juan, enquanto Rosado Paraguayo apresentou a menor incidência, na Província de Córdoba. A identidade de nucleotídeos nas sequências de CP variou entre 80,3 e 97,6%. A análise filogenética mostra a presença de dois grupos principais de GarCLV e de um possível terceiro grupo formado por apenas um isolado da Alemanha. A análise de recombinação entre isolados de diferentes partes do mundo evidencia a presença de isolados recombinantes da Polônia e da Austrália. Fil: Torrico Ramallo, Ada Karina Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Giovani Celli, Marcos Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Conci, Luis Rogelio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Conci, Vilma Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2017-09-14T13:11:33Z 2017-09-14T13:11:33Z 2015-05 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/1216 https://seer.sct.embrapa.br/index.php/pab/article/view/20498/12928 http://www.scielo.br/pdf/pab/v50n5/0100-204X-pab-50-05-00363.pdf 1678-3921 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Argentina Embrapa |
| spellingShingle | Allium Sativum Carlavirus Ajo Virus de las Plantas Morbosidad Carlaviruses Garlic Plant Viruses Morbidity Prevalencia de una Enfermedad Argentina GarCLV Disease Prevalence Viral Diversity Torrico Ramallo, Ada Karina Celli, Marcos Giovani Conci, Luis Rogelio Conci, Vilma Cecilia Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise filogenética e de recombinação de isolados |
| title | Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise
filogenética e de recombinação de isolados |
| title_full | Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise
filogenética e de recombinação de isolados |
| title_fullStr | Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise
filogenética e de recombinação de isolados |
| title_full_unstemmed | Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise
filogenética e de recombinação de isolados |
| title_short | Incidence of Garlic common latent virus in Argentina, and phylogenetic and recombination analyses of isolates = Incidência de Garlic common latent virus na Argentina, e análise
filogenética e de recombinação de isolados |
| title_sort | incidence of garlic common latent virus in argentina and phylogenetic and recombination analyses of isolates incidencia de garlic common latent virus na argentina e analise filogenetica e de recombinacao de isolados |
| topic | Allium Sativum Carlavirus Ajo Virus de las Plantas Morbosidad Carlaviruses Garlic Plant Viruses Morbidity Prevalencia de una Enfermedad Argentina GarCLV Disease Prevalence Viral Diversity |
| url | http://hdl.handle.net/20.500.12123/1216 https://seer.sct.embrapa.br/index.php/pab/article/view/20498/12928 http://www.scielo.br/pdf/pab/v50n5/0100-204X-pab-50-05-00363.pdf |
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