Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina
Cassava is an important crop with great economic and social significance in many countries. Most of its biomass is usable: storage roots can be destined for industry or fresh consumption, leaves are a source of protein, vitamins, and minerals, and stems can be used as propagation material. Due to it...
| Autores principales: | , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2021
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/10878 https://bsppjournals.onlinelibrary.wiley.com/doi/abs/10.1111/ppa.13515 https://doi.org/10.1111/ppa.13515 |
| _version_ | 1855036470032596992 |
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| author | Collavino, Agostina Zanini, Andrea Alejandra Medina, Ricardo Schaller, Silvia Di Feo, Liliana Del Valle |
| author_browse | Collavino, Agostina Di Feo, Liliana Del Valle Medina, Ricardo Schaller, Silvia Zanini, Andrea Alejandra |
| author_facet | Collavino, Agostina Zanini, Andrea Alejandra Medina, Ricardo Schaller, Silvia Di Feo, Liliana Del Valle |
| author_sort | Collavino, Agostina |
| collection | INTA Digital |
| description | Cassava is an important crop with great economic and social significance in many countries. Most of its biomass is usable: storage roots can be destined for industry or fresh consumption, leaves are a source of protein, vitamins, and minerals, and stems can be used as propagation material. Due to its vegetative propagation, cassava yield is greatly constrained by viral diseases. Cassava common mosaic virus (CsCMV), one of the most widely spread viruses in Latin America, is the only cassava-infecting potexvirus able to cause disease in a single infection: cassava common mosaic disease (CCMD). Here, we evaluated the effect of an Argentinian strain of CsCMV on several agronomic traits. Field trials were established in north-eastern Argentina for three successive cropping seasons, 2016/17, 2017/18, and 2018/19. CsCMV presence was confirmed by PCR or ELISA tests in mechanically inoculated cassava plants. The evaluated traits were plant height (PH), total fresh weight (TFW), shoot fresh weight (SFW), diameter and FW of tuberous root per plant (TRD and FWTR), FW of each individual tuberous root (FWiTR), length and number of tuberous roots (TRL and TRN), harvest index (HI), and estimated yield of tuberous root (EY) in both infected and noninfected plants. Significant yield losses were recorded in infected plants. The most affected traits were EY and FWTR (both showing 44.3% of losses), followed by TFW, SFW, TRN, and FWiTR (37.8%, 33.5%, 29.9%, and 24.8% of losses, respectively). These losses are extremely high for Argentina, where this crop provides food security and demand for the raw material is unsatisfied. |
| format | info:ar-repo/semantics/artículo |
| id | INTA10878 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA108782021-12-09T18:30:51Z Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina Collavino, Agostina Zanini, Andrea Alejandra Medina, Ricardo Schaller, Silvia Di Feo, Liliana Del Valle Cassava Growth Potexviruses Viroses Yield Components Mandioca Potexvirus Argentina Crecimiento Virosis Caracteres de Rendimiento CsCMV Yuca Viral Disease Cassava is an important crop with great economic and social significance in many countries. Most of its biomass is usable: storage roots can be destined for industry or fresh consumption, leaves are a source of protein, vitamins, and minerals, and stems can be used as propagation material. Due to its vegetative propagation, cassava yield is greatly constrained by viral diseases. Cassava common mosaic virus (CsCMV), one of the most widely spread viruses in Latin America, is the only cassava-infecting potexvirus able to cause disease in a single infection: cassava common mosaic disease (CCMD). Here, we evaluated the effect of an Argentinian strain of CsCMV on several agronomic traits. Field trials were established in north-eastern Argentina for three successive cropping seasons, 2016/17, 2017/18, and 2018/19. CsCMV presence was confirmed by PCR or ELISA tests in mechanically inoculated cassava plants. The evaluated traits were plant height (PH), total fresh weight (TFW), shoot fresh weight (SFW), diameter and FW of tuberous root per plant (TRD and FWTR), FW of each individual tuberous root (FWiTR), length and number of tuberous roots (TRL and TRN), harvest index (HI), and estimated yield of tuberous root (EY) in both infected and noninfected plants. Significant yield losses were recorded in infected plants. The most affected traits were EY and FWTR (both showing 44.3% of losses), followed by TFW, SFW, TRN, and FWiTR (37.8%, 33.5%, 29.9%, and 24.8% of losses, respectively). These losses are extremely high for Argentina, where this crop provides food security and demand for the raw material is unsatisfied. Instituto de Patología Vegetal Fil: Collavino, Agostina. Universidad Nacional de Formosa. Facultad de la Producción y del Medio Ambiente. Instituto Universitario de Formosa: Argentina Fil: Collavino, Agostina. Centro de Investigación y Transferencia de Formosa (CIT-CONICET); Argentina Fil: Zanini, Andrea Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Unidad de Estudios Agropecuarios (UDEA); Argentina Fil: Zanini, Andrea Alejandra. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina Fil: Medina, Ricardo. Universidad Nacional del Nordeste-CONICET. Instituto de Botánica del Nordeste; Argentina Fil: Medina, Ricardo. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina Fil: Schaller, Silvia. Universidad Nacional del Nordeste-CONICET. Instituto de Botánica del Nordeste; Argentina Fil: Di Feo, Liliana Del Valle. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina 2021-12-09T18:22:39Z 2021-12-09T18:22:39Z 2021-11-29 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/10878 https://bsppjournals.onlinelibrary.wiley.com/doi/abs/10.1111/ppa.13515 0032-0862 1365-3059 (online) https://doi.org/10.1111/ppa.13515 eng info:eu-repograntAgreement/INTA/2019-PD-E4-I090-001/2019-PD-E4-I090-001/AR./Análisis de patosistemas en cultivos agrícolas y especies forestales. Caracterización de sus componentes info:eu-repo/semantics/restrictedAccess application/pdf Wiley Plant Pathology (First published: 29 November 2021) |
| spellingShingle | Cassava Growth Potexviruses Viroses Yield Components Mandioca Potexvirus Argentina Crecimiento Virosis Caracteres de Rendimiento CsCMV Yuca Viral Disease Collavino, Agostina Zanini, Andrea Alejandra Medina, Ricardo Schaller, Silvia Di Feo, Liliana Del Valle Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina |
| title | Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina |
| title_full | Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina |
| title_fullStr | Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina |
| title_full_unstemmed | Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina |
| title_short | Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina |
| title_sort | cassava common mosaic virus infection affects growth and yield components of cassava plants manihot esculenta in argentina |
| topic | Cassava Growth Potexviruses Viroses Yield Components Mandioca Potexvirus Argentina Crecimiento Virosis Caracteres de Rendimiento CsCMV Yuca Viral Disease |
| url | http://hdl.handle.net/20.500.12123/10878 https://bsppjournals.onlinelibrary.wiley.com/doi/abs/10.1111/ppa.13515 https://doi.org/10.1111/ppa.13515 |
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