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    • Differential response of Trichloris ecotypes from different habitats to drought and salt stress 

      Marinoni, Lorena del R.; Richard, Geraldina A.; Bustos, Dolores Angela; Taleisnik, Edith; Pensiero, José F.; Zabala, Juan M. (Springer, 2020-08-05)
      Native plant genetic resources have evolved from long processes of natural selection and adaptation to specific environments, and have developed tolerance to various stresses prevailing in their natural habitats via adaptive ...

    • Early responses to Fe-deficiency distinguish Sorghum bicolor genotypes with contrasting alkalinity tolerance 

      Luna, Dario Fernando; Saavedra Pons, Amalia Beatriz; Bustos, Dolores Angela; Taleisnik, Edith (Elsevier, 2018-11)
      Soil alkalinity is a significant limitation to agricultural productivity and it is associated to several soil features, among them, Fe deficiencies. In this work, we explored the hypothesis that alkalinity tolerance in ...

    • Genetic variability for responses to short‐ and long‐term salt stress in vegetative sunflower plants 

      Ceccoli, Gabriel; Senn, Eugenia; Bustos, Dolores Angela; Ortega, Leandro Ismael; Córdoba, Alicia R.; Vegetti, Abelardo Carlos; Taleisnik, Edith (Wiley, 2012-12)
      Sunflower (Helianthus annuus L.) has been rated as moderately salt‐resistant, and variability for salt resistance has been detected within this crop. However, variability in salt‐resistance mechanisms has not been assessed. ...

    • Leaf expansion in grasses under salt stress 

      Taleisnik, Edith; Rodriguez, Andrés Alberto; Bustos, Dolores Angela; Erdei, László; Ortega, Leandro Ismael; Senn, Eugenia (Elsevier, 2009-07)
      Restriction of leaf growth is among the earliest visible effects of many stress conditions, including salinity. Because leaves determine radiation interception and are the main photosynthetic organs, salinity effects on ...

    • Nutrient deficiency and hypoxia as constraints to Panicum coloratum growth in alkaline soils 

      Luna, Dario Fernando; Aguirre, A.; Pittaro, Gabriela; Bustos, Dolores Angela; Ciacci, María Belén; Taleisnik, Edith (Wiley; British Grassland Society; European Grassland Federation, 2017-12)
      Alkaline and saline–alkaline soils impose severe restrictions on plant growth. Panicum coloratum var. coloratum is a perennial C4 forage grass widely used in tropical and subtropical environments. Published information on ...

    • Plasticity in sunflower leaf and cell growth under high salinity 

      Céccoli, Gabriel; Bustos, Dolores Angela; Ortega, Leandro Ismael; Senn, Eugenia; Vegetti, Abelardo Carlos; Taleisnik, Edith (Wiley, 2015-01)
      A group of sunflower lines that exhibit a range of leaf Na+ concentrations under high salinity was used to explore whether the responses to the osmotic and ionic components of salinity can be distinguished in leaf expansion ...

    • Prospective genetic gain to improve salinity tolerance in a population of Panicum coloratum var. coloratum with two different selection methods 

      Pittaro, Gabriela; Lifschitz, Mauro Ezequiel; Sanchez, Miguel Alejandro; Bustos, Dolores Angela; Otondo, Jose; Tomas, Maria Andrea (CIAT, 2021)
      Panicum coloratum var. coloratum is a subtropical grass for potentially increasing forage production in lowly productive environments where cattle-raising activities have been relocated. Heritability was estimated for ...

    • La recula, como alternativa productiva en los sistemas hortícolas Pampeanos 

      Carassay, L.; Siliquini, O.; Bustos, Dolores Angela (Facultad de Agronomía, Universidad Nacional de La Pampa, 2020-12)
      La horticultura pampeana, se sustenta en hortalizas de hoja cultivadas en invernaderos, la rúcula ocupa el cuarto puesto en lo que respecta a superficie y producción. En la última década, el cultivo comienza a ser importante ...

    • Reductions in Maize Root-tip Elongation by Salt and Osmotic Stress do not Correlate with Apoplastic O2•− Levels 

      Bustos, Dolores Angela; Lascano, Hernan Ramiro; Villasuso, Ana Laura; Machado, Estela; Senn, Eugenia; Cordoba, Alicia Beatriz; Taleisnik, Edith (Oxford Academic Press, 2008-10)
      Background and Aims: Experimental evidence in the literature suggests that O2•− produced in the elongation zone of roots and leaves by plasma membrane NADPH oxidase activity is required for growth. This study explores ...

    • Salt tolerance variability among stress‐selected Panicum coloratum cv. Klein plants 

      Pittaro, Gabriela; Caceres, Leandro; Bruno, Cecilia Inés; Tomas, Maria Andrea; Bustos, Dolores Angela; Monteoliva, Mariela Ines; Ortega, Leandro Ismael; Taleisnik, Edith (Wiley; British Grassland Society; European Grassland Federation, 2016-11)
      This work assessed intracultivar variability for salt tolerance within Panicum coloratum cv. Klein, explored some physiological parameters potentially associated with it and evaluated the contribution of cell division and ...