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Advantages of Seeding Annual and Perennial Cover Crops Between Peach Rows
Ciacci, María Belén; Micheloud, Norma Guadalupe; Silvestre Levy, Mauro Roberto; Rodriguez, Marianela; Gariglio, Norberto Francisco; Imhoff, Silvia (Springer, 2022-12-05)Soil degradation constitutes a limiting factor for fruit production in the “Oasis Sur” region of Mendoza (Argentina). Conversely, seeding cover crops is an important practice to reduce the production risks. The objective ... -
Are Sunflower chlorotic mottle virus infection symptoms modulated by early increases in leaf sugar concentration?
Rodriguez, Marianela; Taleisnik, Edith; Lenardon, Sergio Luis; Lascano, Hernan Ramiro (Elsevier, 2010-09-15)Symptom development in a susceptible sunflower line inoculated with Sunflower chlorotic mottle virus (SuCMoV) was followed in the second pair of leaves at different post-inoculation times: before symptom expression (BS), ... -
Biological, Molecular and Phiysiological Characterization of Four Soybean mosaic virus Isolates Present in Argentine Soybean Crops
Maugeri Suarez, M; Rodriguez, Marianela; Bejerman, Nicolas Esteban; Laguna, Irma Graciela; Rodriguez Pardina, Patricia (BioRxiv, 2021-06-10)Soybean mosaic virus (SMV) causes systemic infections in soybean plants, leading to chlorotic mosaic and producing significant yield losses. The virus is widely distributed in all soybean production areas in the world. In ... -
Cassava common mosaic virus infection causes alterations in chloroplast ultrastructure, function and carbohydrate metabolism of cassava plants
Zanini, Andrea Alejandra; Di Feo, Liliana Del Valle; Luna, Dario Fernando; Paccioretti, Pablo; Collavino, Agostina; Rodriguez, Marianela (Wiley, 2021-01)Cassava common mosaic virus (CsCMV) is a potexvirus that causes systemic infections in cassava plants, leading to chlorotic mosaic and producing significant yield losses. To date, the physiological alterations and the ... -
Cover Crops Improve the Vegetative and Reproductive Traits of Peach Trees at the Semiarid Area of El Oasis Sur, Mendoza Province (Argentina)
Ciacci, María Belén; Micheloud, Norma Guadalupe; Silvestre Levy, Mauro Roberto; Rodriguez, Marianela; Imhoff, Silvia; Gariglio, Norberto Francisco (Springer, 2025-01-24)The objective of this study was to evaluate the impact of cover crop treatments on vegetative and reproductive traits of peach trees in the semiarid region of El Oasis Sur, Mendoza, Argentina. The treatments comprised ... -
Cultivo de lúpulo en zonas no convencionales: comparación entre cultivares en el primer año de producción
Ruolo, Maria Soledad; Tommasino, Exequiel Arturo; Nisi, María Mercedes; Carrizo, Iliana Magalí; Carloni, Edgardo José; Rodriguez, Marianela; Lopez Colomba, Eliana; Griffa, Sabrina Mariana; Ribotta, Andrea Noemi (Facultad de Ciencias de la Alimentación, Universidad Nacional de Entre Ríos, 2024-08-21)En Argentina, el cultivo de lúpulo tradicionalmente se realiza en la región Patagónica. Esta producción actualmente logra abastecer al 20% de la demanda de la industria cervecera nacional, mientras que el 80% restante es ... -
Exploring sugar allocation and metabolic shifts in cassava plants infected with Cassava common mosaic virus (CsCMV) under long-day photoperiod: diel changes in source and sink leaves
Zanini, Andrea Alejandra; Dominguez Muñoz, Martin Ceferino; Rodriguez, Marianela (Springer, 2025-01)Cassava common mosaic virus (CsCMV) is a potexvirus that impairs chloroplast and metabolism, causing significant yield losses to cassava crops. Crop yield depends on diel rhythms, influencing carbon allocation and growth, ... -
High Sugar Concentration Inhibits TOR Signaling Pathway in Arabidopsis thaliana
Pereyra, Cintia; Parola, Rodrigo; Lando, Ana Paula; Rodriguez, Marianela; Martínez Noël, Giselle María Astrid (Springer, 2023-01-20)Sugars are not only energy sources, but also central molecular signals that regulate growth, development, and response to environmental stresses. It is well recognized that sugars activate TOR kinase, the key integrator ... -
Interactions between soybean, Bradyrhizobium japonicum and Soybean mosaic virus: the effects depend on the interaction sequence
Andreola, Sofia; Rodriguez, Marianela; Parola, Rodrigo; Alemano, Sergio Gabriel; Lascano, Hernan Ramiro (2019-06-25)The symbiotic interaction between soybean and nitrogen-fixing rhizobia can lead to plant growth promotion and induced systemic responses. Symbiotic interactions may increase tolerance/resistance to abiotic/biotic stress ... -
Líneas de investigación que involucran las principales legumbres de Argentina desarrolladas en el INTA
Rodriguez, Marianela (IPAVE - CIAP, INTA; Universidad Nacional de Córdoba - Facultad de Ciencias Agropecuarias FCA, 2024-04-12)Proyectos estructurales (PE) y disciplinarios (PD) Los Proyectos disciplinarios responden a problemas y oportunidades del Sistema Agropecuario, Agroalimentario, Agroindustrial y Bioindustrial (SAB) que requieren de la ... -
Negative short-term salt effects on the soybean–Bradyrhizobium japonicum interaction and partial reversion by calcium addition
Muñoz, Nacira Belen; Rodriguez, Marianela; Robert, German; Lascano, Hernan Ramiro (CSIRO Publishing, 2013-09-05)The short-term (2 h) effects of salt stress (50 and 150 mM NaCl) on early events of soybean– Bradyrhizobium japonicum (rhizobia) interaction were analysed, determining the following parameters in root hair with or without ... -
Nitric oxide participates in sucrose–TOR signaling during meristem activation in Arabidopsis thaliana
Lando, Ana Paula; Terrile, María Cecilia; De Marco, María Agustina; Rodriguez, Marianela; Martínez Noël, Giselle María Astrid (Springer, 2024-10)Nitric oxide (NO) constitutes a signal molecule that regulates important target proteins related to growth and development and also contributes to metabolic reprogramming that occurs under adverse conditions. Taking into ... -
Redox-related metabolites and gene expression modulated by sugar in sunflower leaves: similarities with Sunflower chlorotic mottle virus-induced symptom
Rodriguez, Marianela; Muñoz, Nacira Belen; Lenardon, Sergio Luis; Lascano, Hernan Ramiro (Taylor & Francis, 2013)Sugars are part of an integrated redox system, since they are key regulators of respiration and photosynthesis, and therefore of the levels of reducing power, ATP and ROS. These elements are major determinants of the ... -
The chlorotic symptom induced by Sunflower chlorotic mottle virus is associated with changes in redox-related gene expression and metabolites
Rodriguez, Marianela; Muñoz, Nacira Belen; Lenardon, Sergio Luis; Lascano, Hernan Ramiro (Elsevier, 2012-08-18)Systemic infections are commonly associated with changes in host metabolism and gene expression. Sunflower chlorotic mottle virus (SuCMoV) causes systemic infection with sugar increase, photoinhibition and increase in ... -
Tolerancia a la salinidad: respuestas morfo-fisiológicas en diferentes etapas del desarrollo en dos cultivares de alfalfa = Salinity tolerance: morpho-physiological responses at different developmental stages in two alfalfa cultivars
Barbieri, Giuliano; Cornacchione, Monica; Luna, Dario Fernando; Parola, Rodrigo; Rodriguez, Marianela (Universidad Católica de Córdoba, 2024-04-05)En el marco del cambio climático, la producción en suelos salinos surge como un desafío global de gran importancia, especialmente en regiones áridas de Argentina. Este estudio se enfoca en la alfalfa (Medicago sativa), una ... -
TOR and SnRK1 signaling pathways in plant response to abiotic stresses: Do they always act according to the "yin-yang" model?
Rodriguez, Marianela; Parola, Rodrigo; Andreola, Sofia; Pereyra, Cintia; Martínez-Noël, Giselle (2019-08-13)Plants are sessile photo-autotrophic organisms continuously exposed to a variety of environmental stresses. Monitoring the sugar level and energy status is essential, since this knowledge allows the integration of external ...