dc.contributor.author | Moyano, Gabriel Eduardo | |
dc.contributor.author | Marco, Diana Elizabeth | |
dc.contributor.author | Knopoff, Damián Alejandro | |
dc.contributor.author | Torres, Germán Ariel | |
dc.contributor.author | Turner, Cristina Vilma | |
dc.date.accessioned | 2024-05-30T13:45:50Z | |
dc.date.available | 2024-05-30T13:45:50Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | http://hdl.handle.net/11086/552121 | |
dc.description | Artículo finalmente publicado en: Moyano, G. E., Marco, D. E., Knopoff, D. A., Torres, G. A. y Turner, C. V. (2017). Explaining coexistence of nitrogen fixing and non-fixing rhizobia in legume-rhizobia mutualism using mathematical modeling. Mathematical Biosciences, 292, 30-35. https://doi.org/10.1016/j.mbs.2017.07.001 | es |
dc.description.abstract | In the mutualism established between legumes and soil bacteria known as rhizobia, bacteria from soil infect plants roots and reproduce inside root nodules where they fix atmospheric N2 for plant nutrition, receiving carbohydrates in exchange. Host-plant sanctions against non N2 fixing, cheating bacterial symbionts have been proposed to act in the legume-Rhizobium symbiosis, to preserve the mutualistic relationship. Sanctions include decreased rhizobial survival in nodules occupied by cheating rhizobia. Previously, a simple population model experimentally based showed that the coexistence of fixing and cheating rhizobia strains commonly found in field conditions is possible, and that the inclusion of sanctions leads to the extinction of cheating strains in soil. Here, we extend the previous model to include other factors that could complicate the sanction scenario, like horizontal transmission of symbiotic plasmids, turning non-nodulating strains into nodulating rhizobia, and competition between fixing and cheating strains for nodulation. In agreement with previous results, we show that plant populations persist even in the presence of cheating rhizobia without incorporating any sanction against the cheater populations in the model, under the realistic assumption that plants can at least get some amount of fixed N2 from the effectively mutualistic rhizobia occupying some nodules. Inclusion of plant sanctions leads to the unrealistic extinction of cheater strains in soil. Our results agree with increasing experimental evidence and theoretical work showing that mutualisms can persist in presence of cheating partners. | en |
dc.format.medium | Impreso; Electrónico y/o Digital | |
dc.language.iso | eng | es |
dc.relation | https://doi.org/10.1016/j.mbs.2017.07.001 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.source | e-ISSN: 1879-3134 | |
dc.source | ISSN: 0025-5564 | |
dc.subject | Mutualism | en |
dc.subject | Cheating | en |
dc.subject | Legume-rhizobia symbiosis | en |
dc.subject | Host sanctions | en |
dc.subject | Mathematical modeling | en |
dc.subject | Agriculture | en |
dc.title | Explaining coexistence of nitrogen fixing and non-fixing rhizobia in legume-rhizobia mutualism using mathematical modeling | en |
dc.type | article | es |
dc.description.version | info:eu-repo/semantics/submittedVersion | es |
dc.description.fil | Fil: Moyano, Gabriel Eduardo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. | es |
dc.description.fil | Fil: Moyano, Gabriel Eduardo. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. | es |
dc.description.fil | Fil: Moyano, Gabriel Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. | es |
dc.description.fil | Fil: Marco, Diana Elizabeth. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. | es |
dc.description.fil | Fil: Marco, Diana Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. | es |
dc.description.fil | Fil: Knopoff, Damián Alejandro. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. | es |
dc.description.fil | Fil: Knopoff, Damián Alejandro. Universidad Nacional de Córdoba. Centro de Investigación y Estudios de Matemática; Argentina. | es |
dc.description.fil | Fil: Knopoff, Damián Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Estudios de Matemática; Argentina. | es |
dc.description.fil | Fil: Torres, Germán Ariel. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina. | es |
dc.description.fil | Fil: Torres, Germán Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Modelado e Innovación Tecnológica; Argentina. | es |
dc.description.fil | Fil: Torres, Germán Ariel. Universidad Nacional del Nordeste. Instituto de Modelado e Innovación Tecnológica; Argentina. | es |
dc.description.fil | Fil: Turner, Cristina Vilma. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. | es |
dc.description.fil | Fil: Turner, Cristina Vilma. Universidad Nacional de Córdoba. Centro de Investigación y Estudios de Matemática; Argentina. | es |
dc.description.fil | Fil: Turner, Cristina Vilma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigación y Estudios de Matemática; Argentina. | es |
dc.journal.city | Ámsterdam | es |
dc.journal.country | Países Bajos | es |
dc.journal.editorial | Elsevier | es |
dc.journal.pagination | 30-35 | es |
dc.journal.referato | Con referato | |
dc.journal.title | Mathematical Biosciences | en |
dc.journal.volume | 292 | es |
dc.description.field | Matemática Aplicada | |
dc.contributor.orcid | https://orcid.org/0000-0002-4477-5639 | es |