Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina
Sweet potato yellow curling (YC), the most severe disease of sweet potato detected in Argentina, causes symptoms and damage to sweet potato crops in all cultivated regions. Since 2010/11, the presence of four viruses has been detected in symptomatic cv. Arapey INIA: two potyviruses non-persistently...
| Autores principales: | , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo
2022
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/13429 https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5646 |
| _version_ | 1855036934659768320 |
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| author | Flamarique, Sofía Solange Vilanova Perez, Antonella Luque, Andres Vicente Rodriguez Pardina, Patricia Di Feo, Liliana Del Valle |
| author_browse | Di Feo, Liliana Del Valle Flamarique, Sofía Solange Luque, Andres Vicente Rodriguez Pardina, Patricia Vilanova Perez, Antonella |
| author_facet | Flamarique, Sofía Solange Vilanova Perez, Antonella Luque, Andres Vicente Rodriguez Pardina, Patricia Di Feo, Liliana Del Valle |
| author_sort | Flamarique, Sofía Solange |
| collection | INTA Digital |
| description | Sweet potato yellow curling (YC), the most severe disease of sweet potato detected in Argentina, causes symptoms and damage to sweet potato crops in all cultivated regions. Since 2010/11, the presence of four viruses has been detected in symptomatic cv. Arapey INIA: two potyviruses non-persistently transmitted by Myzus persicae (sweet potato feathery mottle virus, SPFMV and sweet potato virus G, SPVG); a closterovirus, sweet potato chlorotic stunt virus (SPCSV) and a geminivirus, sweet potato leaf curl virus (SPLCV), both transmitted by Bemisia tabaci in a semi-persistent and persistent manner, respectively. All the plants were collected from fields in Colonia Caroya, Córdoba province, Argentina. The objectives of the present work are to isolate and identify the virus or viruses involved in YC disease of sweet potato, and to elucidate the viral combination that reproduces YC symptoms. The most severe YC symptoms for this genotype in the field were only reproduced by a combination of the four viruses. The symptoms include chlorosis, stunting, mosaic, blistering, leaf curling, chlorotic spots, chlorotic patterns, leaf area reduction and distortion, and upward curling of leaf edges. The presence of each virus was detected by serological (DAS, NCM and TAS-ELISA) and molecular (PCR) tests. It is concluded that the interaction of SPFMV, SPVG, SPCSV and SPLCV is needed for the development of YC symptoms. |
| format | info:ar-repo/semantics/artículo |
| id | INTA13429 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo |
| publisherStr | Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo |
| record_format | dspace |
| spelling | INTA134292023-01-05T14:26:16Z Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina Flamarique, Sofía Solange Vilanova Perez, Antonella Luque, Andres Vicente Rodriguez Pardina, Patricia Di Feo, Liliana Del Valle Ipomoea Batatas Batata Virus de las Plantas Enfermedades de las Plantas Argentina Sweet Potatoes Etiología Plant Diseases Plant Viruses Aetiology Sweet Potato Feathery Mottle Virus Sweet Potato Virus G Sweet Potato Leaf Curl Virus Sweet Potato Chlorotic Stunt Virus Koch’s Postulates Sweet Feathery Mottle Virus Variedad Arapey INIA Postulados de Koch Sweet potato yellow curling (YC), the most severe disease of sweet potato detected in Argentina, causes symptoms and damage to sweet potato crops in all cultivated regions. Since 2010/11, the presence of four viruses has been detected in symptomatic cv. Arapey INIA: two potyviruses non-persistently transmitted by Myzus persicae (sweet potato feathery mottle virus, SPFMV and sweet potato virus G, SPVG); a closterovirus, sweet potato chlorotic stunt virus (SPCSV) and a geminivirus, sweet potato leaf curl virus (SPLCV), both transmitted by Bemisia tabaci in a semi-persistent and persistent manner, respectively. All the plants were collected from fields in Colonia Caroya, Córdoba province, Argentina. The objectives of the present work are to isolate and identify the virus or viruses involved in YC disease of sweet potato, and to elucidate the viral combination that reproduces YC symptoms. The most severe YC symptoms for this genotype in the field were only reproduced by a combination of the four viruses. The symptoms include chlorosis, stunting, mosaic, blistering, leaf curling, chlorotic spots, chlorotic patterns, leaf area reduction and distortion, and upward curling of leaf edges. The presence of each virus was detected by serological (DAS, NCM and TAS-ELISA) and molecular (PCR) tests. It is concluded that the interaction of SPFMV, SPVG, SPCSV and SPLCV is needed for the development of YC symptoms. El encrespamiento amarillo (EA), la enfermedad más severa detectada en Argentina, causa síntomas y daños en cultivos de batata en toda la región productora. Desde 2010/11 se ha detectado la presencia de cuatro virus en plantas sintomáticas del cv. Arapey INIA recolectadas en lotes de Colonia Caroya, provincia de Córdoba. Los virus son sweet potato feathery mottle virus (SPFMV) y sweet potato virus G (SPVG), dos potyvirus transmitidos de forma no persistente por Myzus persicae; un closterovirus: sweet potato chlorotic stunt virus (SPCSV) y un geminivirus: sweet potato leaf curl virus (SPLCV), ambos transmitidos por Bemisia tacabi de manera semipersistente y persistente, respectivamente. Los objetivos de este trabajo fueron aislar e identificar el o los virus involucrados en la enfermedad EA de la batata y determinar la combinación de virus que reproduce la sintomatología de EA Solo la combinación de los cuatro virus permitió reproducir la sintomatología más severa del encrespamiento amarillo observada a campo en dicho genotipo. Los síntomas incluyen clorosis, achaparramiento, mosaico, ampollado, enrulado de la hoja, manchas cloróticas, diseños cloróticos, reducción y distorsión del área foliar, bordes de la hoja curvados hacia arriba. La presencia de cada uno de los virus se detectó mediante pruebas serológicas (DAS, NCM y TAS-ELISA) y moleculares (PCR). Se concluye que la interacción de SPFMV, SPVG, SPCSV y SPLCV es necesaria para el desarrollo de EA. Fil: Flamarique, Sofía Solange. Fondo para la Investigación Científica y Tecnológica; Argentina Fil: Flamarique, Sofía Solange. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Vilanova Perez, Antonella. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Luque, Andres Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Fitopatología y Modelización Agrícola (UFyMA); Argentina Fil: Luque, Andres Vicente. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Rodriguez Pardina, Patricia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Rodriguez Pardina, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Fitopatología y Modelización Agrícola (UFyMA); Argentina Fil: Di Feo, Liliana Del Valle. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Di Feo, Liliana Del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Fitopatología y Modelización Agrícola (UFyMA); Argentina 2022-11-16T09:40:50Z 2022-11-16T09:40:50Z 2022-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://hdl.handle.net/20.500.12123/13429 https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5646 0370-4661 (print) 1853-8665 (online) 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 Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo Revista de la Facultad de Ciencias Agrarias / Universidad Nacional de Cuyo 54 (2) : 107-116 (diciembre 2022) |
| spellingShingle | Ipomoea Batatas Batata Virus de las Plantas Enfermedades de las Plantas Argentina Sweet Potatoes Etiología Plant Diseases Plant Viruses Aetiology Sweet Potato Feathery Mottle Virus Sweet Potato Virus G Sweet Potato Leaf Curl Virus Sweet Potato Chlorotic Stunt Virus Koch’s Postulates Sweet Feathery Mottle Virus Variedad Arapey INIA Postulados de Koch Flamarique, Sofía Solange Vilanova Perez, Antonella Luque, Andres Vicente Rodriguez Pardina, Patricia Di Feo, Liliana Del Valle Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina |
| title | Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina |
| title_full | Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina |
| title_fullStr | Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina |
| title_full_unstemmed | Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina |
| title_short | Advances in the etiology of sweet potato (Ipomoea batatas (L.) Lam) yellow curling disease in Argentina |
| title_sort | advances in the etiology of sweet potato ipomoea batatas l lam yellow curling disease in argentina |
| topic | Ipomoea Batatas Batata Virus de las Plantas Enfermedades de las Plantas Argentina Sweet Potatoes Etiología Plant Diseases Plant Viruses Aetiology Sweet Potato Feathery Mottle Virus Sweet Potato Virus G Sweet Potato Leaf Curl Virus Sweet Potato Chlorotic Stunt Virus Koch’s Postulates Sweet Feathery Mottle Virus Variedad Arapey INIA Postulados de Koch |
| url | http://hdl.handle.net/20.500.12123/13429 https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5646 |
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