Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants
Programa de capacitación y perfeccionamiento, Resolución 1029/2012. Financiación de ANPCyT BID PICT 2017-3594
| Autores principales: | , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
CSIRO
2023
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/15674 https://www.publish.csiro.au/cp/CP23143 https://doi.org/10.1071/CP23143 |
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| author | Silva, Mercedes Pilar Basigalup, Daniel Horacio Chiacchiera, Stella Maris Trucco, Veronica Milagros Giolitti, Fabian Mamani, Eva Maria Celia Díaz, Carolina del Pilar Manzur, Milena E. |
| author_browse | Basigalup, Daniel Horacio Chiacchiera, Stella Maris Díaz, Carolina del Pilar Giolitti, Fabian Mamani, Eva Maria Celia Manzur, Milena E. Silva, Mercedes Pilar Trucco, Veronica Milagros |
| author_facet | Silva, Mercedes Pilar Basigalup, Daniel Horacio Chiacchiera, Stella Maris Trucco, Veronica Milagros Giolitti, Fabian Mamani, Eva Maria Celia Díaz, Carolina del Pilar Manzur, Milena E. |
| author_sort | Silva, Mercedes Pilar |
| collection | INTA Digital |
| description | Programa de capacitación y perfeccionamiento, Resolución 1029/2012. Financiación de ANPCyT BID PICT 2017-3594 |
| format | info:ar-repo/semantics/artículo |
| id | INTA15674 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | CSIRO |
| publisherStr | CSIRO |
| record_format | dspace |
| spelling | INTA156742023-10-25T14:15:47Z Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants Silva, Mercedes Pilar Basigalup, Daniel Horacio Chiacchiera, Stella Maris Trucco, Veronica Milagros Giolitti, Fabian Mamani, Eva Maria Celia Díaz, Carolina del Pilar Manzur, Milena E. Medicago sativa Rendimiento Alfalfa mosaic virus phytooestrogens Fitoestrógenos Producción Yields Production Alfalfa Lucerne Programa de capacitación y perfeccionamiento, Resolución 1029/2012. Financiación de ANPCyT BID PICT 2017-3594 Context. Viral infections generate yield losses in alfalfa due to the impact on growth, seed production, impaired nitrogen fixation and fungal disease susceptibility, but also stimulate production of coumestrol, which can exhibit oestrogenic activity in livestock and human. Aims. We investigated the change in coumestrol content and its relationship with morphological and productivity traits in alfalfa plants infected with alfalfa viral complex. Methods. Seven genotypes from cultivar Monarca SP-INTA and six of Traful PV-INTA were used. Plants were cloned and treated as non-infected and infected with alfalfa viral complex (alfalfa dwarf disease). Productivity and morphological traits were assessed. Disease symptoms were used to estimate the genotype severity index (GSI, %), coumestrol content was determined by high pressure liquid chromatography. Key results. Viral infection reduced internode distance (iD) for the majority of Monarca genotypes, whereas in Traful one was affected, generating dwarfism. The iD reduction positively correlated with GSI only in Monarca genotypes. Coumestrol content varied between genotypes of each of the two cultivars. Monarca genotypes ranged between 350 and 1140 (infected and non-infected) ppm, and Traful genotypes ranged between 0 and 942 (infected and non-infected) ppm. However, viral infection promoted coumestrol increase in three genotypes only. Conclusions. All Monarca genotypes studied seem to be more sensitive to viral infections than those of Traful, as GSI demonstrated. Independently of cultivar, coumestrol content increased for three genotypes. High coumestrol content was correlated with low GSI. Implications. The knowledge of genotype response to viral infections would be useful for breeders to select superior genotypes as well as to originate new cultivars either as forage or as natural sources of phytoestrogens. EEA Manfredi Fil: Silva, Mercedes Pilar. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina Fil: Basigalup, Horacio Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina Fil: Chiacchiera, Stella Maris. Instituto de Micología y Micotoxicología (IMICO); Argentina Fil: Trucco, Verónica. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina. Fil: Giolitti, Fabián. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina. Fil: Mamani, Eva. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina Fil: Díaz, Carolina del Pilar. Pi Strategy and Consulting, Sede Córdoba; Argentina Fil: Manzur, Milena E. Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Biotecnológicas; Argentina. 2023-10-25T12:41:15Z 2023-10-25T12:41:15Z 2023-10-09 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/article http://hdl.handle.net/20.500.12123/15674 https://www.publish.csiro.au/cp/CP23143 1836-0947 1836-5795 https://doi.org/10.1071/CP23143 eng info:eu-repograntAgreement/INTA/2023-PD-L01-I085, Identificación y caracterización funcional de genes interés biotecnológico para la sostenibilidad productiva y ambiental info:eu-repo/semantics/restrictedAccess 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 CSIRO Crop & Pasture Science : 1-13 (Published online: 2 October 2023) |
| spellingShingle | Medicago sativa Rendimiento Alfalfa mosaic virus phytooestrogens Fitoestrógenos Producción Yields Production Alfalfa Lucerne Silva, Mercedes Pilar Basigalup, Daniel Horacio Chiacchiera, Stella Maris Trucco, Veronica Milagros Giolitti, Fabian Mamani, Eva Maria Celia Díaz, Carolina del Pilar Manzur, Milena E. Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| title | Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| title_full | Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| title_fullStr | Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| title_full_unstemmed | Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| title_short | Effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| title_sort | effects of infection with the viral complex alfalfa dwarf disease on productivity traits and coumestrol production in alfalfa plants |
| topic | Medicago sativa Rendimiento Alfalfa mosaic virus phytooestrogens Fitoestrógenos Producción Yields Production Alfalfa Lucerne |
| url | http://hdl.handle.net/20.500.12123/15674 https://www.publish.csiro.au/cp/CP23143 https://doi.org/10.1071/CP23143 |
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