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Now showing items 1-17 of 17
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El agua es prioridad: lecciones del proyecto Euroclima
De Pascuale Bovi, Juan Alberto; Ocariz, María Paula; Fernandez, Manuela Teresa; Easdale, Marcos Horacio; Bidinost, Franca; Conti, Santiago; Hara, Sofia Maria; Madariaga, Marta Cecilia; Gallo, Leonardo Ariel; Deluchi, Saúl Gastón; Laborda, Luciana; Alvarez, Valeria Esther; El Mujtar, Veronica Andrea; Gallardo, Alejandra Beatriz; Navedo, Rodrigo Manuel; Gizzi, Giuliana; Garabito, Fernando Gastón; Conterno, Cecilia; Maldonado, Maria Ines; Michel, Carolina; Rovaretti, Georgina; Fantozzi, Anabella Giselle; Odeon, Maria Mercedes; Duprez, Juan Pablo; Lagorio, Paula Agustina; Barth, Iris Dagmar; Tittonell, Pablo Adrian (EEA Bariloche, 2020-08)En el marco del proyecto EUROCLIMA financiando por la Unión Europea e implementado por el INTA, se han elaborado talleres participativos de análisis de riesgo en el contexto de cambio climático. Los resultados en Patagonia ... -
Assessing soil microbial biodiversity as affected by grazing and woody vegetation cover in a temperate savannah
El Mujtar, Veronica Andrea; Gregorutti, Viviana Carolina; Eclesia, Roxana Paola; Wingeyer, Ana Beatriz; Lezana, Lucrecia; Canavelli, Sonia Beatriz; Tittonell, Pablo Adrian (Wiley, 2021-04-07)Although it is well established that land use and management affects soil microbial biodiversity, with consequences for soil-mediated ecosystem services, knowledge on human-induced variability in soil bacterial and fungal ... -
Characterisation and transferability of transcriptomic microsatellite markers for Nothofagus species
El Mujtar, Veronica Andrea; Lopez, Micaela; Amalfi, Sabrina; Pomponio, Maria Florencia; Marcucci Poltri, Susana Noemi; Torales, Susana Leonor (2017-07)Discriminant molecular markers are required for research on population genetics, as well as evolutionary studies involving identification of hybrids and parental species, or detection of the genome regions under selection. ... -
Development of genomic resources for Nothofagus species using next‐generation sequencing data
El Mujtar, Veronica Andrea; Gallo, Leonardo Ariel; Lang, T.; Garnier‐Géré, Pauline (Wiley, 2014-11)Using next‐generation sequencing, we developed the first whole‐genome resources for two hybridizing Nothofagus species of the Patagonian forests that crucially lack genomic data, despite their ecological and industrial ... -
Differentiation in phenology among and within natural populations of a South American Nothofagus revealed by a two-year evaluation in a common garden trial
Duboscq Carra, Virginia Gisela; Arias Rios, Jorge Andrés; El Mujtar, Veronica Andrea; Marchelli, Paula; Pastorino, Mario Juan (Elsevier, 2020-03-15)Phenological traits are crucial for understanding adaptation to climate change due to their genetic control and association with abiotic factors. However, few data on phenology patterns are available for South American ... -
The effect of silvicultural management on the genetic diversity of a mixed Nothofagus forest in Lanín Natural Reserve, Argentina
Sola, Georgina Giselle; El Mujtar, Veronica Andrea; Gallo, Leonardo Ariel; Tsuda, Yoshiaki; Vendramin, Giovanni Giuseppe (2016-03)El conocimiento del impacto de las prácticas de manejo forestal es crucial para permitir el uso de los recursos naturales garantizando al mismo tiempo la sostenibilidad de la variación genética, que es esencial para la ... -
Elaboración de Biofertilizantes a partir de microorganismos del bosque
Cardozo, Andrea; El Mujtar, Veronica Andrea; Alvarez, Valeria Esther (INTA-FONTAGRO, 2020)Los suelos contienen una enorme cantidad de microorganismos (ej.bacterias, hongos), invertebrados (ej.ácaros, nemátodos) y animales (ej.lombrices, hormigas), que denominamos de manera general como su biodiversidad. Estas ... -
Emerging responses to the COVID-19 crisis from family farming and the agroecology movement in Latin America – A rediscovery of food, farmers and collective action
Tittonell, Pablo Adrian; Fernandez, Manuela Teresa; El Mujtar, Veronica Andrea; Viegas Preiss, Potira; Sapura, Silvia; Laborda, Luciana; Mendonça, M.A.; Alvarez, Valeria Esther; Fernandes, G.B.; Petersen, Paulo F.; Cardoso, Irene María (Elsevier, 2021-05)In Latin America, the so-called informal sector associated with family farming and the agroecology movements were instrumental at coping with and adapting to the COVID-19 challenges. OBJECTIVE: To assess the nature and ... -
Mixed Nothofagus forest management: a crucial link between regeneration, site and microsite conditions
Sola, Georgina Giselle; El Mujtar, Veronica Andrea; Attis Beltran, Hernan; Chauchard, Luis Mario; Gallo, Leonardo Ariel (Springer Nature, 2020)Canopy openings due to harvesting practices constitute a disturbance that changes the environmental conditions of microsites. Its impact on the relative performance of the regeneration of different tree species could also ... -
Pattern of natural introgression in a Nothofagus hybrid zone from South American temperate forests
El Mujtar, Veronica Andrea; Sola, Georgina Giselle; Aparicio, Alejandro Gabriel; Gallo, Leonardo Ariel (Springer-Verlag Berlin Heidelberg, 2017-03-29)Interspecific gene flow is a common phenomenon in Nothofagaceae species; however, the dynamics of introgression in hybrid zones remains largely unknown. We focused on two ecologically and morphologically different Nothofagus ... -
Raulí (Nothofagus alpina = N. nervosa): The Best Quality Hardwood in Patagonia
Marchelli, Paula; Pastorino, Mario Juan; Azpilicueta, Maria Marta; Duboscq Carra, Virginia Gisela; Sola, Georgina Giselle; El Mujtar, Veronica Andrea; Arana, María Veronica; Arias Rios, Jorge Andrés; Fernandez, Natalia; Fontenla, Sonia Beatriz; González Peñalba, Marcelo; Gallo, Leonardo Ariel (Springer, 2021)Nothofagus alpina (Poepp. and Endl.) Oerst. (= N. nervosa (Phil.) Dim. et Mil.), raulí, is an iconic forest tree species of the South American temperate forests due to its hardwood quality. With a pinkish colour and light ... -
Roble pellín (Nothofagus obliqua): A Southern Beech with a Restricted Distribution Area But a Wide Environmental Range in Argentina
Azpilicueta, Maria Marta; Marchelli, Paula; Aparicio, Alejandro Gabriel; Pastorino, Mario Juan; El Mujtar, Veronica Andrea; Torres, Cristian Daniel; Puntieri, Javier Guido; Stecconi, Marina; Barbero, Fernando Alvaro; Lozano, Liliana; Gallo, Leonardo Ariel (Springer, 2021)Nothofagus obliqua (Mirb.) Oerst. (Nothofagaceae, Hill and Jordan 1993), known as ‘roble’, ‘pellín’, ‘roble pellín’ or ‘hualle’, is a tree species endemic to South American temperate forests. It is under protection in ... -
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 ... -
Searching for molecular insight on hybridization in Nothofagus spp. forest at Lagunas de Epulauquen, Argentina = Estudio de la hibridación a nivel molecular en bosques de Nothofagus spp. en Lagunas de Epulauquen, Argentina
Azpilicueta, Maria Marta; El Mujtar, Veronica Andrea; Gallo, Leonardo Ariel (2016)Los bosques en Lagunas de Epulauquen (36º49’S; 71º04’O) han sido considerados como la población más septentrional de Nothofagus obliqua en Argentina. En años recientes se ha cuestionado su verdadero estatus. La convergencia ... -
Sex-related difference in susceptibility to cypress mortality in Austrocedrus chilensis from Northwestern Patagonia (Argentina) = Susceptibilidad diferencial al mal del ciprés entre sexos de Austrocedrus chilensis en la Patagonia (Argentina)
El Mujtar, Veronica Andrea; Pareja Perdomo, Mariano; Gallo, Leonardo Ariel; Grau, Oscar (Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, 2012)Female and male individuals of dioecious species have different reproductive functions and sex-related differences have been reported in growth rate, age at maturity, size, spatial distribution and physiological responses ... -
Staying close: short local dispersal distances on a managed forest of two Patagonian Nothofagus species
Sola, Georgina Giselle; El Mujtar, Veronica Andrea; Gallo, Leonardo Ariel; Vendramin, Giovanni Giuseppe; Marchelli, Paula (Oxford University Press, 2020-05)Understanding the impact of management on the dispersal potential of forest tree species is pivotal in the context of global change, given the implications of gene flow on species evolution. We aimed to determine the effect ... -
El Universo escondido bajo nuestros pies: la importancia de conocer y preservar los organismos del suelo
Alvarez, Valeria Esther; Cardozo, Andrea; El Mujtar, Veronica Andrea; Tittonell, Pablo Adrian (Ediciones INTA, 2018-12)Los suelos son la base de los sistemas productivos; sin embargo, pocos de estos sistemas contemplan la preservación de los organismos que contiene. Esta preservación es clave para el desarrollo de sistemas y estrategias ...