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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
05/12/2018 |
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Actualizado : |
26/08/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
RUBIO, L.; HERNÁNDEZ, L.; BENÍTEZ, M. J.; ARRUABARRENA, A.; RIVAS, F.; COLINA, R.; MAESO, D. |
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Afiliación : |
LETICIA PAOLA RUBIO CATTANI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LESTER HERNÁNDEZ RODRÍGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; MARÍA JOSÉ BENÍTEZ GALEANO, Laboratorio de Virología Molecular, Centro Universitario Regional Litoral Norte (CENUR- Litoral Norte), Universidad de la República, Uruguay; ANA ARRUABARRENA PASCOVICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RODNEY COLINA, Laboratorio de Virología Molecular, Centro Universitario Regional Litoral Norte (CENUR- Litoral Norte), Universidad de la República, Uruguay; DIEGO CESAR MAESO TOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Biological and molecular characterization of Uruguayan citrus tristeza virus field isolates. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Journal of Plant Pathology, 2019, volume 101, Issue 1, pages 97-105. |
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ISSN : |
1125-4653 // Online ISSN 2239-7264 |
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DOI : |
10.1007/s42161-018-0149-0 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 06 June 2018 // Accepted 29 July 2018 // First Online 13 August 2018 // Published 15 February 2019.
Acknowledgements: This research was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay (project CT-06), through the National Program of Citrus, in collaboration with the Laboratorio de Virología Molecular, Centro Universitario Regional Litoral Norte de la Universidad de la República.
Funding: This study was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay (project CT-06). |
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Contenido : |
ABSTRACT.
Citrus tristeza virus (CTV) is the causal agent of the most important viral disease of citrus. Symptoms that may affect the productive potential of citrus plants are observed in Uruguayan orchards even though resistant rootstocks are used. CTVis fully eliminated in propagative materials by the National Sanitation and Certification Program, but since the virus and its vector are widespread in the country, the risk of infection in the field persists. In this situation, using mild CTV strains in a cross-protection program would be a useful alternative to attempt to increase yield and quality of the local citrus industry. To this aim, this study assessed the biological and molecular characteristics of 32 local CTV isolates. Bioassays were conducted in a greenhouse with controlled conditions. Each isolate was graft-inoculated on Mexican lime, sweet orange, sour orange and Duncan grapefruit indicator plants. Symptoms and their intensity were evaluated. Molecular characterization was carried out by RT-PCR amplification, using primers for the p25, p20 and p23 genes. PCR products were sequenced, nucleotide sequences were aligned with international reference strains and phylogenetic trees were constructed. Results of the biological and molecular analysis showed the prevalence of severe CTV isolates with a high genetic variability. Two out of 32 characterized isolates were selected as mild CTV isolates to be tested as candidates for future cross-protection experiments. The survey showed a complex scenario for the management of CTV in Uruguay.
© Società Italiana di Patologia Vegetale (S.I.Pa.V.) 2018 MenosABSTRACT.
Citrus tristeza virus (CTV) is the causal agent of the most important viral disease of citrus. Symptoms that may affect the productive potential of citrus plants are observed in Uruguayan orchards even though resistant rootstocks are used. CTVis fully eliminated in propagative materials by the National Sanitation and Certification Program, but since the virus and its vector are widespread in the country, the risk of infection in the field persists. In this situation, using mild CTV strains in a cross-protection program would be a useful alternative to attempt to increase yield and quality of the local citrus industry. To this aim, this study assessed the biological and molecular characteristics of 32 local CTV isolates. Bioassays were conducted in a greenhouse with controlled conditions. Each isolate was graft-inoculated on Mexican lime, sweet orange, sour orange and Duncan grapefruit indicator plants. Symptoms and their intensity were evaluated. Molecular characterization was carried out by RT-PCR amplification, using primers for the p25, p20 and p23 genes. PCR products were sequenced, nucleotide sequences were aligned with international reference strains and phylogenetic trees were constructed. Results of the biological and molecular analysis showed the prevalence of severe CTV isolates with a high genetic variability. Two out of 32 characterized isolates were selected as mild CTV isolates to be tested as candidates for future cross-protection experiments. The su... Presentar Todo |
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Palabras claves : |
BIOLOGICAL INDEXING; CITRUS TRISTEZA VIRUS (CTV); CLOSTEROVIRIDAE; CLOSTEROVIRUS; PHYLOGENETIC ANALYSIS. |
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Thesagro : |
CITRUS. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 03065naa a2200301 a 4500
001 1059343
005 2019-08-26
008 2019 bl uuuu u00u1 u #d
022 $a1125-4653 // Online ISSN 2239-7264
024 7 $a10.1007/s42161-018-0149-0$2DOI
100 1 $aRUBIO, L.
245 $aBiological and molecular characterization of Uruguayan citrus tristeza virus field isolates.$h[electronic resource]
260 $c2019
500 $aArticle history: Received 06 June 2018 // Accepted 29 July 2018 // First Online 13 August 2018 // Published 15 February 2019. Acknowledgements: This research was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay (project CT-06), through the National Program of Citrus, in collaboration with the Laboratorio de Virología Molecular, Centro Universitario Regional Litoral Norte de la Universidad de la República. Funding: This study was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay (project CT-06).
520 $aABSTRACT. Citrus tristeza virus (CTV) is the causal agent of the most important viral disease of citrus. Symptoms that may affect the productive potential of citrus plants are observed in Uruguayan orchards even though resistant rootstocks are used. CTVis fully eliminated in propagative materials by the National Sanitation and Certification Program, but since the virus and its vector are widespread in the country, the risk of infection in the field persists. In this situation, using mild CTV strains in a cross-protection program would be a useful alternative to attempt to increase yield and quality of the local citrus industry. To this aim, this study assessed the biological and molecular characteristics of 32 local CTV isolates. Bioassays were conducted in a greenhouse with controlled conditions. Each isolate was graft-inoculated on Mexican lime, sweet orange, sour orange and Duncan grapefruit indicator plants. Symptoms and their intensity were evaluated. Molecular characterization was carried out by RT-PCR amplification, using primers for the p25, p20 and p23 genes. PCR products were sequenced, nucleotide sequences were aligned with international reference strains and phylogenetic trees were constructed. Results of the biological and molecular analysis showed the prevalence of severe CTV isolates with a high genetic variability. Two out of 32 characterized isolates were selected as mild CTV isolates to be tested as candidates for future cross-protection experiments. The survey showed a complex scenario for the management of CTV in Uruguay. © Società Italiana di Patologia Vegetale (S.I.Pa.V.) 2018
650 $aCITRUS
653 $aBIOLOGICAL INDEXING
653 $aCITRUS TRISTEZA VIRUS (CTV)
653 $aCLOSTEROVIRIDAE
653 $aCLOSTEROVIRUS
653 $aPHYLOGENETIC ANALYSIS
700 1 $aHERNÁNDEZ, L.
700 1 $aBENÍTEZ, M. J.
700 1 $aARRUABARRENA, A.
700 1 $aRIVAS, F.
700 1 $aCOLINA, R.
700 1 $aMAESO, D.
773 $tJournal of Plant Pathology, 2019, volume 101, Issue 1, pages 97-105.
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INIA Las Brujas (LB) |
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| Registros recuperados : 40 | |
| 1. |  | FERNÁNDEZ ,S.; FRAGA, M.; CASTELLS, M.; COLINA, R.; ZUNINO,P. Effect of the administration of Lactobacillus spp. strains on neonatal diarrhoea, immune parameters and pathogen abundance in pre-weaned calves. Beneficial Microbes, 1 September 2020, Volume 11, Issue 5, Pages 477-488. Doi: https://doi.org/10.3920/BM2019.0167| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 2. | | RUBIO, L.; BERTALMIO, A.; RIVAS, F.; COLINA, R.; BENÍTEZ, M. J.; MAESO, D. Caracterización molecular y biológica de aislamientos de campo de CTV de Uruguay y su potencial en la protección cruzada. In: INIA (Instituto Nacional de Investigación Agropecuaria); Universidad de la República (UdelaR), Facultad de Agronomía. Simposio Nacional, 4. y Congreso Latinoamericano, 1. ?Investigación y Desarrollo Tecnológico en Citrus?, 3-5 noviembre 2014, Montevideo (Uruguay). p. 1-4.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 3. | | BENÍTEZ, M. J.; BERTALMIO, A.; RUBIO, L.; RIVAS, F.; MAESO, D.; COLINA, R. Caracterización molecular y filodinámica del virus de la tristeza de los cítricos. In: INIA (Instituto Nacional de Investigación Agropecuaria); Universidad de la República (UdelaR), Facultad de Agronomía. Simposio Nacional, 4. y Congreso Latinoamericano, 1. ?Investigación y Desarrollo Tecnológico en Citrus?, 3-5 noviembre 2014, Montevideo (Uruguay). p. 1-4.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas. |
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| 5. | | BOK, M.; VEGA, C.G.; CASTELLS, M.; COLINA, R.; WIGDOROVITZ, A.; PARREÑO, V. Development of an IgY-based treatment to control bovine coronavirus diarrhea in dairy calves. Viruses, 2023, volume 15, issue 3, article 708. OPEN ACCESS. doi: https://doi.org/10.3390/v15030708 Article history: Received 6 February 2023; Revised 5 March 2023; Accepted 6 March 2023; Published 9 March 2023. -- Academic Editor: Tomomi Takano. -- Correspondence author: Bok, M.; INCUINTA, Virology Institute and Technology Innovations,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 7. | | CAFFARENA, D.; FRAGA, M.; CASTELLS, M.; COLINA, R.; SCHILD, C.; RIET-CORREA, F.; GIANNITTI, F. Detección de agentes causales de diarrea neonatal bovina en 2 tambos de Colonia, Uruguay. In: Jornadas Uruguayas de Buiatría, 44., 2016, Paysandú, UY.; Gianneechini, E.; Elizondo, V. (Ed.).Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2016. p. 153-156.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA La Estanzuela. |
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| 8. | | BENÍTEZ, M.J.; BERTONI, E.; BERTALMIO, A.; RUBIO, L.; RIVAS, C.; MAESO, D.; COLINA, R. Detección y caracterización de virus y viroides en la Citricultura del Uruguay: aportes sobre el nuevo linaje de CTV en Sudamérica y su repercusión en la protección cruzada. In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Citrícola. Resultados de investigación en Citricultura: Genética, Sanidad, Productividad. Salto (Uruguay): INIA, 2015. p. 107-112 (Serie Actividades de Difusión; 752).| Biblioteca(s): INIA Las Brujas. |
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| 9. | | RUBIO, L.; HERNÁNDEZ, L.; BENÍTEZ, M. J.; ARRUABARRENA, A.; RIVAS, F.; COLINA, R.; MAESO, D. Biological and molecular characterization of Uruguayan citrus tristeza virus field isolates. Journal of Plant Pathology, 2019, volume 101, Issue 1, pages 97-105. Article history: Received 06 June 2018 // Accepted 29 July 2018 // First Online 13 August 2018 // Published 15 February 2019.
Acknowledgements: This research was funded by Instituto Nacional de Investigación Agropecuaria, Uruguay...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 11. | | DONCEL, B.; CASTELLS, M.; MAYA, L.; FRAGA, M.; UZAL, F.A; COLINA, R.; GIANNITTI, F. Encefalitis asociada a astrovirus bovino neurotrópico, ¿una enfermedad subdiagnosticada en Sudamérica?.[Neurotropic bovine astrovirus-associated encephalitis: An underdiagnosed disease in South America?]. Revista Argentina de Microbiologia, Volume 54, Pages 100-105, 2022. OPEN ACCESS. Doi: https://doi.org/10.1016/j.ram.2021.01.00 Article history: Recibido el 15 de julio de 2020/ Aaceptado el 24 de enero de 2021./Disponible en Internet el 18 junio 2021. Autor para correspondencia: Correo electrónico: fgiannitti@inia.org.uy (F. Giannitti). Este trabajo fue...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 12. | | MAISONNAVE, J.; ROSSI, S.; ACOSTA, D.; HERNÁNDEZ, S.; TERZAGHI, A.; PIGNATARO, G.; COLINA, R. Evaluación de técnicas serológicas para el diagnóstico de la fasciolosis animal In: INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); FPTA (FONDO DE PROMOCIÓN DE TECNOLOGÍA AGROPECUARIA). Avances de investigación en sanidad animal. Montevideo (Uruguay): INIA, 2000. p. 39-51 (Serie FPTA-INIA ; 01) Proyecto FPTA 25. Período de ejecución: Oct.,1991-May.,1995| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 13. | | BENÍTEZ-GALEANO, M.J.; RUBIO, L.; BERTALMIO, A.; MAESO, D.; RIVAS, F.; COLINA, R. Phylogenetic studies of the three RNA silencing suppressor genes of south american ctv isolates reveal the circulation of a novel genetic lineage. Viruses, 2015, v.7, no.7, p.4152-4168. OPEN ACCESS. Article history: Received: 26 May 2015 / Accepted: 17 July 2015 / Published: 22 July 2015.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 14. | | MAYA, L.; PUENTES. R.; RIET-CORREA, F.; GIANNITTI, F.; RIVERO, R.; GINNNEECHINI, E.; FURTADO FLORES, E.; COLINA, R. Caracterización genética del virus de la diarrea viral bovina en Uruguay. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 183-185.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA La Estanzuela. |
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| 15. | | MAESO, D.; RUBIO, L.; BENÍTEZ-GALEANO, M.J.; HERNÁNDEZ, L.; BERTALMIO, A.; ARRUABARRENA, A.; RIVAS, F.; COLINA, R. Aportes al conocimiento de Citrus tristeza virus en Uruguay. [resumen] In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Biotecnología. Jornada de Agrobiotecnología, XI. Encuentro Nacional de REDBIO, III. Jornada técnica. Las Brujas, Canelones (UY): INIA, 2018. p. 12 (Serie Actividades de Difusión; 786)| Biblioteca(s): INIA Las Brujas. |
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| 16. | | CASTELLS, M.; CAFFARENA, D.; CASAUX, L.; SCHILD, C.; GIANNITTI, F.; MIÑO, S.; RIET-CORREA, F.; PARREÑO, V.; COLINA, R. Determinación de la prevalencia y variabilidad genética de rotavirus: coronavirus, torovirus, norovirus y astrovirus. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 230-233.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA La Estanzuela. |
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| 17. | | CASTELLS, M.; SCHILD, C.; CAFFARENA, D.; GIANNITTI, F.; FRAGA, M.; RIET-CORREA, F.; VICTORIA, M.; COLINA, R. Drinking water: a potential vehicle for rotavirus transmission in neonate calves. In: LATIN AMERICAN SYMPOSIUM OF ENVIRONMENTAL VIROLOGY, 3a.,Salta, Argentina, 2016.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela. |
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| 18. | | GIANNITTI, F.; CAFFARENA, D.; PESAVENTO, P.; UZAL, F.A.; MAYA, L.; FRAGA, M.; COLINA, R.; CASTELLS, M. The first case of bovine astrovirus-associated encephalitis in the southern hemisphere (Uruguay), uncovers evidence of viral introduction to the Americas from Europe. Frontiers in Microbiology, volumen 10, Article 1240, 04 June 2019. [OPEN ACCESS].Doi: https://doi.org/10.3389/fmicb.2019.01240 Article history: Received: 22 March 2019//Accepted: 17 May 2019//Published: 04 June 2019. This work was funded by Grants PL-015 N-15156 from INIA and 158 from the ?Programa de Iniciación a la Investigación 2017? from ?Comisión Sectorial...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 19. | | HERNÁNDEZ-RODRÍGUEZ, L.; BERTALMIO, A.; ARRUABARRENA, A.; RUBIO, L.; RIVAS, F.; BENÍTEZ-GALEANO, M.J.; COLINA, R.; MAESO, D. First Report of the Citrus tristeza virus Trifoliate Resistance-Breaking (RB) Genotype in "Newhall" Sweet Orange in South America Plant Disease, 2017, v.101 (6), p.1063. (Abstract) DISEASE NOTES: Posted online on 30 Mar 2017.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
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| 20. | | RUBIO, L.; HERNÁNDEZ, L.; BERTALMIO, A.; ARRUABARRENA, A.; RIVAS, F.; BENÍTEZ, M.J.; COLINA, R.; MAESO, D. Obtención de aislados de Citrus tristeza virus promisorios para protección cruzada en cítricos. [o4]. Bloque 1: Detección y caracterización de plagas y enfermedades. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 4., Jornada Uruguaya de Protección Vegetal, 2., 1° setiembre, 2017, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2017. p. 15| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 40 | |
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