Temas 

Temas

Mostrando ítems 21-32 de 32

    • Orchargrass: a valuable perennial pasture grass adapted to different environmental conditions. 

      Peri, Pablo Luis (NOVA Science Publishers, 2012)
      Orchardgrass is a widespread perennial grass, which is well-adapted to dry conditions and is suitable for silvopastoral systems due to its shade tolerance. The main environmental (temperature, nitrogen, water and shade) ...

    • Phenotypic plasticity in leaf traits in response to experimental precipitation increase: wettability, foliar water uptake and gas exchange 

      Cavallaro, Agustín; Carbonell Silletta, Luisina; Askenazi, Javier Oscar; Goldstein, Guillermo; Bucci, Sandra Janet; Scholz, Fabian Gustavo (Wiley, 2023-07-12)
      Water availability is one of the factors affecting plant growth and development, especially in arid and semiarid environments. Changes in precipitation due climate change alter water availability to plants impacting on ...

    • Photosynthetic acclimation to high temperature in Syrah and Grenache 

      Gallo, Agustina Eugenia; Perez Peña, Jorge Esteban; Prieto, Jorge Alejandro (Science & Wine, CV, Lda, 2021-03-28)
      The main objective of this study was to evaluate (i) the mechanisms underlying the long-term acclimation of photosynthesis to elevated temperature and (ii) to determine whether these responses are similar among Syrah and ...

    • Prospects for plant productivity: from the canopy to the nucleus 

      Gonzalez, Fernanda Gabriela; Manavella, Pablo A. (Oxford University Press, 2021-05)
      Population growth has been closely associated with agricultural production, since the first famine predicted by Malthus (1798) up to the Green Revolution of the past century. Today, we continue to face increasing demand ...

    • Respuesta anatómica y fisiológica de especies de Nothofagus de Patagonia austral ante la variación de temperatura, humedad, CO2 y nutrientes 

      Bahamonde, Héctor Alejandro (Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2021-04-05)
      Tomando los bosques nativos de Nothofagus de la Patagonia austral como objeto de estudio, se han desarrollado diversas investigaciones en los distintos capítulos de la tesis, para evaluar la respuesta de estas especies ...

    • ROS-Scavenging Enzymes as an Antioxidant Response to High Concentration of Anthracene in the Liverwort Marchantia polymorpha L. 

      Spinedi, Nahuel; Storb, Romina; Aranda, Elisabet; Romani, Facundo; Svriz, Maya; Varela, Santiago Agustin; Moreno, Javier E.; Fracchia, Sebastian; Cabrera, Juan; Batista-García, Ramón Alberto; Ponce de León, Inés; Scervino, j. Martin (MDPI, 2021-07)
      Marchantia polymorpha L. responds to environmental changes using a myriad set of physiological responses, some unique to the lineage related to the lack of a vascular- and root-system. This study investigates the physiological ...

    • Secuestro de carbono en sistemas silvopastoriles templados, Argentina. 

      Peri, Pablo Luis; Banegas, Natalia Romina; Gasparri, Néstor Ignacio; Carranza, Carlos; Rossner, Maria Belen; Martinez Pastur, Guillermo José; Cavallero, Laura; Lopez, Dardo Ruben; Loto, Dante; Fernandez, Pedro David; Powel, Priscila; Ledesma, Marcela; Pedraza, Raúl; Albanesi de Garay, Ada Susana; Bahamonde, Héctor Alejandro; Eclesia, Roxana Paola; Piñeiro, Gervasio (Ediciones INTA, 2018-10-31)
      El cambio climático global es uno de los principales problemas que enfrenta el mundo de hoy. Algunas manifestaciones de dicho cambio son el incremento de cerca de medio grado centígrado desde el siglo pasado, y cambios en ...

    • Stomatal behavior of different grapevine cultivars in response to soil water status and air water vapor pressure deficit 

      Prieto, Jorge Alejandro; Lebon, Eric; Ojeda, Hernán (International Viticulture and Enology Society (IVES), 2010-03)
      Aims: Genetic variability in grapevine cultivars may influence their strategy to cope with drought through stomatal regulation of transpiration rate. The aim of the present study was to evaluate the stomatal sensitivity ...

    • Sunflower: a potential fructan-bearing crop? 

      Martínez-Noël, Giselle M. A.; Dosio, Guillermo; Puebla, Andrea Fabiana; Insani, Ester Marina; Tognetti, Jorge (2015-10)
      Grain filling in sunflower (Helianthus annuus L.) mainly depends on actual photosynthesis, being the contribution of stored reserves in stems (sucrose, hexoses, and starch) rather low. Drought periods during grain filling ...

    • The critical period for grain yield in chia (Salvia hispanica) 

      Diez, Josefina; Anuch Tiranti, Juan Valentín; Sadras, Victor Oscar; Acreche, Martin Moises (CSIRO, 2021-03-30)
      Chia (Salvia hispanica L.) grain is rich in omega-3 and omega-6 fatty acids, which are important for human nutrition and prevention of cardiovascular disease, as well as dietary fibre and quality protein. Demand for chia ...

    • The genetic architecture of photosynthesis and plant growthrelated traits in tomato 

      Oliveira Silva, Franklin Magnum de; Lichtenstein, Gabriel; Alseekh, Saleh; Rosado‐Souza, Laise; Conte, Mariana; Fuentes Suguiyama, Vanessa; Lira, Bruno Silvestre; Fanourakis, Dimitrios; Usadel, Björn; Lopes Bhering, Leonardo; DaMatta, Fábio M.; Sulpice, Ronan; Araújo, Wagner L.; Rossi, Magdalena; de Setta, Nathalia; Fernie, Alisdair R.; Carrari, Fernando; Nunes Nesi, Adriano (Wiley, 2018-02)
      To identify genomic regions involved in the regulation of fundamental physiological processes such as photosynthesis and respiration, a population of Solanum pennellii introgression lines was analyzed. We determined ...

    • Yield determinants, root distribution and soil water uptake in maize (Zea mays) hybrids differing in canopy senescence under post-silking drought 

      Antonietta, Mariana; Maydup, María Luján; Cano, María Gabriela; Fanello, Diego Darío; Acciaresi, Horacio Abel; Guiamet, Juan José (CSIRO Publishing, 2021-05)
      Delayed canopy senescence or ‘stay-green’ (SG) trait in maize (Zea mays L.) could improve drought tolerance. Two field trials comparing four to six maize hybrids with different senescence rate were carried out at Buenos ...