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Bean yellow mosaic virus infecting broad bean in the green belt of Córdoba, Argentina
Rodriguez Pardina, Patricia; Nome Docampo, Claudia; Reyna, Pablo Gastón; Muñoz, Nacira Belen; Arguello Caro, Evangelina Beatriz; Luque, Andres Vicente; Debat, Humberto Julio (BioRxiv, 2019-04-11)Broad bean (Vicia faba L) is the fourth most important pulse crop in the world. In Argentina, broad bean production was of 1,841 hectares and 16,500 tons during the 2017 growing season. Broad bean is commonly used in ... -
Bioinsumos e Investigación Acción Participativa en el cinturón verde de Córdoba
Ruggia, Ornella; Narmona, Luis; Silbert, Violeta; Muñoz, Nacira Belen; Bianco, María Veronica; Serri, Dannae Lilia; Yosviak, Maria Iohanna; Campo, Horacio; Rial, Horacio; Vargas Gil, Silvina (Secretaría de Ciencia, Técnica y Posgrado, Universidad Nacional de Cuyo, 2019-09-18)El “Equipo Interinstitucional de apoyo a la Intensificación Ecológica para la Producción de Alimentos de Proximidad” desarrolla Investigación Acción Participativa (IAP) con productores del cinturón verde de Córdoba (CVC) ... -
Cell remodeling and subtilase gene expression in the actinorhizal plant Discaria trinervis highlight host orchestration of intercellular Frankia colonization
Fournier, Joëlle; Imanishi, Leandro Ezequiel; Chabaud, Mireille; Abdou‐Pavy, Iltaf; Genre, Andrea; Brichet, Lukas; Lascano, Hernan Ramiro; Muñoz, Nacira Belen; Vayssières, Alice; Pirolles, Elodie; Brottier, Laurent; Gherbi, Hassen; Hocher, Valérie; Svistoonoff, Sergio; Barker, David G.; Wall, Luis Gabriel (2018-08)Nitrogen‐fixing filamentous Frankia colonize the root tissues of its actinorhizal host Discaria trinervis via an exclusively intercellular pathway. Here we present studies aimed at uncovering mechanisms associated with ... -
Efecto de la aplicación de Bocashi como bioinsumo mejorador del suelo en la producción del cultivo de frutilla
Serri, Dannae Lilia; Sibilia, Sofía; Silbert, Violeta; Muñoz, Nacira Belen; Bianco, María Veronica; Ornela, Ornela; Campo, Horacio; Narmona, Luis; Vargas Gil, Silvina (Secretaría de Ciencia, Técnica y Posgrado, Universidad Nacional de Cuyo., 2019-09-18)La experiencia contempló el uso de bocashi, bioinsumo utilizado por productores agroecológicos como enmienda orgánica. El objetivo fue evaluar el efecto de la aplicación de bocashi sobre las propiedades microbiológicas y ... -
Efecto de la aplicación de bocashi sobre la diversidad microbiana del suelo en el cultivo agroecológico de frutilla
Serri, Dannae Lilia; Sibilia, Sofia; Perez Brandan, Carolina; Silbert, Violeta; Muñoz, Nacira Belen; Bianco, María Veronica; Narmona, Luis; Ruggia, Ornella; Verdenelli, Romina Aylén; Meriles, José Manuel; Vargas Gil, Silvina (Asociación Argentina de Biología y Ecología de Suelos (SABES), 2019-09-15)El presente trabajo bajo la modalidad de Investigación Acción Participativa fue desarrollado por el “Equipo interinstitucional de apoyo para la intensificación ecológica en la producción de alimentos de proximidad” y el ... -
Enmienda Orgánica de Suelo y su Efecto Sobre el Cultivo de Lechuga
Bianco, María Veronica; Fagiani, Miguel Angel; Campos, Horacio; Yosviak, Maria Iohanna; Muñoz, Nacira Belen; Ruggia, Ornella; Serri, Dannae Lilia; Bernanrdi Lima, Nelson; Arguello Caro, Evangelina Beatriz; Narmona, Luis; Silbert, Violeta (Secretaría de Ciencia, Técnica y Posgrado, Universidad Nacional de Cuyo, 2019-09-18)En el marco de las actividades de Investigación Acción Participativa (IAP) con productores del cinturón verde de Córdoba para la transición hacia sistemas productivos agroecológicos como proceso de innovación y mejora ... -
Expression of animal anti-apoptotic gene ced-9 enhances tolerance during Glycine max L.– Bradyrhizobium japonicum interaction under saline stress but reduces nodule formation
Robert, German; Muñoz, Nacira Belen; Melchiorre, Mariana; Sanchez, Federico; Lascano, Hernan Ramiro (2014-07-27)The mechanisms by which the expression of animal cell death suppressors in economically important plants conferred enhanced stress tolerance are not fully understood. In the present work, the effect of expression of animal ... -
Knowledge construction in innovative networks for the use of biological inputs in periurban horticultural systems
Catullo, Julio Cesar; Arguello Caro, Evangelina Beatriz; Narmona, Luis; Muñoz, Nacira Belen; Silbert, Violeta; Yosviak, Maria Iohanna; Scifo, Alejo; Prado, Agustín; Pietrarelli, Liliana; Videla, Martín; Serra, Gerardo; Gaona Flores, María Amparo; Viale, Maria Virginia (INIA (Uruguay) y Facultad de Agronomía, Universidad de la República, 2020-07-17)In order to achieve an agroecological transformation of the proximity conventional food systems such as green belts next to cities, particularly in its technological dimension, an active and synergic interaction between ... -
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 ... -
Phosphatidylinositol 3-kinase function at very early symbiont perception: a local nodulation control under stress conditions?
Robert, German; Muñoz, Nacira Belen; Alvarado-Affantranger, Xochitl; Saavedra, Laura; Davidenco, Vanina; Rodríguez-Kessler, Margarita; Estrada-Navarrete, Georgina; Sánchez, Federico; Lascano, Hernán Ramiro (Society for Experimental Biology, 2018-04)Root hair curling is an early and essential morphological change required for the success of the symbiotic interaction between legumes and rhizobia. At this stage rhizobia grow as an infection thread within root hairs and ... -
Potencial micorrícico de bosques del Chaco Árido con distintos niveles de degradación por uso ganadero-forestal
Sagadin, Monica Beatriz; Cavallero, Laura; Alaggia, Francisco Guillermo; Lopez Lauenstein, Diego; Melchiorre, Mariana; Lopez, Dardo Ruben; Muñoz, Nacira Belen (Universidad Nacional de Hurlingham, 2022-03-10)Los cambios en la cobertura vegetal causados por el uso ganaderoforestal pueden afectar a los microorganismos de suelo e incidir en la diversidad de la rizósfera y sus múltiples interacciones. -
Potential Uses of Wild Germplasms of Grain Legumes for Crop Improvement
Muñoz, Nacira Belen; Ailin, Liu; Leo, Kan; Man-Wah, Li; Hon-Ming, Lam (2017)Challenged by population increase, climatic change, and soil deterioration, crop improvement is always a priority in securing food supplies. Although the production of grain legumes is in general lower than that of cereals, ... -
Redox systemic signaling and induced tolerance responses during soybean–bradyrhizobium japonicum interaction: involvement of nod factor receptor and autoregulation of nodulation
Fernandez Göbel, Tadeo Francisco; Deanna, Rocío; Muñoz, Nacira Belen; Robert, German; Asurmendi, Sebastian; Lascano, Hernan Ramiro (Frontiers Media, 2019-02)The symbiotic relationship between legumes and nitrogen-fixing rhizobia induces local and systemic responses, which ultimately lead to nodule formation. The autoregulation of nodulation (AON) is a systemic mechanism related ... -
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 ... -
Role and management of soil biodiversity for food security and nutrition; where do we stand?
El Mujtar, Veronica Andrea; Muñoz, Nacira Belen; Prack Mc Cormick, Barbara; Pulleman, Mirjam M.; Tittonell, Pablo Adrian (Elsevier, 2019-03)Soils host diverse communities that support and regulate ecosystem functions, thereby affecting plant production and resource use efficiencies. There is increasing evidence that agricultural intensification affects soil ... -
Saline and osmotic stress differentially affects apoplastic and intracellular reactive oxygen species production, curling and death of root hair during Glycine max L.–Bradyrhizobium japonicum interaction
Muñoz, Nacira Belen; Robert, German; Melchiorre, Mariana; Racca, Roberto Walter; Lascano, Hernan Ramiro (Elsevier, 2011-12-08)In the present study, the production of apoplastic and intracellular reactive oxygen species (ROS) and deformations of young soybean root hairs inoculated with Bradyrhizobium japonicum strain USDA138 were analyzed under ... -
Structure and biological activities of lipochitooligosaccharide nodulation signals produced by Bradyrhizobium japonicum USDA 138 under saline and osmotic stress
Muñoz, Nacira Belen; Soria Díaz, Maria Eugenia; Manyani, Hamid; Contreras Sánchez Matamoros, Rocío; Gil Serrano, Antonio; Megías, Manuel; Lascano, Hernan Ramiro (2014-02)The establishment of a symbiotic interaction involves a signal exchange between the host legume (flavonoids) and the nitrogen-fixing rhizobia (nodulation factors (NFs)). Likewise, abiotic stress conditions, such as salinity ... -
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 ... -
Transdisciplinariedad y construcción colectiva de innovaciones agroecológicas
Catullo, Julio Cesar; Pietrarelli, L.; Silbert, V.; Arguello Caro, Evangelina Beatriz; Muñoz, Nacira Belen; Yosviak, Maria Iohanna; Scifo, A.; Prado, A.; Videla, M.; Astegiano, J.; Narmona, Luis (Secretaría de Ciencia, Técnica y Posgrado, Universidad Nacional de Cuyo., 2019-09-18)El Cinturón Verde de Córdoba (CVC) se encuentra en retroceso, principalmente por el avance inmobiliario y el conflicto del uso de agroquímicos en zonas periurbanas. Para contribuir a mejorar la sustentabilidad productiva, ...