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Browsing by Subject "Abiotic stress"

Now showing items 1-20 of 43

A Method for a Fast Evaluation of the Biostimulant Potential of Different Natural Extracts for Promoting Growth or Tolerance against Abiotic Stress

SAPORTA BON, RUBÉN; Bou, C.; Frías, V.; Mulet, José Miguel (MDPI, 2019-03-20)

[EN] Under adverse environmental conditions, biostimulants can help crops withstand abiotic stress while increasing productivity. We have designed a sequential system based on two different biological model organisms¿the ...
Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme

Martínez-Cuenca, Mary-Rus; Pereira-Días, Leandro; Soler Aleixandre, Salvador; López-Serrano, Lidia; Alonso-Martín, David; Calatayud, Ángeles; Díez, María José (MDPI, 2020-08)

[EN] Solanum pimpinellifoliumandSolanum lycopersicumvar.cerasiformerepresent a valuable tool for tomato breeding, particularly for tolerance to abiotic stresses. Water stress and salinity are major constraints to tomato's ...
Antioxidant responses to drought and salinity in Lavandula angustifolia Mill.

Szekely-Varga, Zsolt; González-Orenga, Sara; Cantor, Maria; Boscaiu, Monica; Vicente, Oscar (AcademicPres (EAP) Publishing House, 2020-12-22)

[EN] Drought and salinity are amongst the most damaging environmental stressors that can affect a plant's life cycle, from germination to senescence. In the present study were analysed the responses to salinity and drought ...
Are soluble carbohydrates ecologically relevant for salt tolerance in halophytes?

Gil Ortiz, Ricardo; Boscaiu Neagu, Mónica Tereza; Lull Noguera, Cristina; Bautista Carrascosa, Inmaculada; Lidón Cerezuela, Antonio Luis; Vicente Meana, Óscar (CSIRO Publishing, 2013-05-14)

[EN] A general response of plants to high soil salinity relies on the cellular accumulation of osmolytes, which help the plant to maintain osmotic balance under salt stress condition and/or act as osmoprotectants with ...
Calcium-dependent oligomerization of CAR proteins at cell membrane modulates ABA signaling

Diaz, Maira; Sanchez-Barrena, Maria Jose; Gonzalez Rubio, Juana Maria; Rodríguez Solovey, Leisa Natacha; Fernández, Daniel; Antoni-Alandes, Regina; Yunta, Cristina; Belda Palazón, Borja; González Guzmán, Miguel; Peirats-Llobet, Marta; Menendez, Margarita; Boskovic, Jasminka; Marquez, Jose; Rodríguez Egea, Pedro Luís; Albert, Armando (National Academy of Sciences, 2016-01-19)

[EN] Regulation of ion transport in plants is essential for cell function. Abiotic stress unbalances cell ion homeostasis, and plants tend to readjust it, regulating membrane transporters and channels. The plant hormone ...
Chromatin-associated regulation of sorbitol synthesis in flower buds of peach

Lloret, Alba; Martinez Fuentes, Amparo; Agustí Fonfría, Manuel; Badenes, Maria Luisa; Rios, Gabino (Springer-Verlag, 2017-11)

[EN] Key message PpeS6PDH gene is postulated to mediate sorbitol synthesis in flower buds of peach concomitantly with specific chromatin modifications. Abstract Perennial plants have evolved an adaptive mechanism involving ...
Constitutive gibberellin response in grafted tomato modulates root-to-shoot signaling under drought stress

Gaion, L.A.; Monteiro, C.C.; Cruz, F.J.R.; Rossatto, D.R.; Lopez Diaz, Isabel; Carrera Bergua, Esther; Lima, J.E.; Peres, L.E.P.; Carvalho, R.F. (Elsevier, 2018)

[EN] Plants are sessile organisms that must perceive and respond to various environmental constraints throughout their life cycle. Among these constraints, drought stress has become the main limiting factor to crop production ...
Cultivos para el cambio climático: selección y caracterización de variedades de judía (Phaseolusvulgaris L.) y Phaseolus lunatus tolerantes a la sequía y salinidad

Arteaga Castillo, Sugenith Margarita (Universitat Politècnica de València, 2021-06-28)

[ES] Durante siglos de cultivo en la Península Ibérica después de su introducción en el siglo XVI, las judías se adaptaron a nuevos entornos, evolucionando numerosas variedades locales. Se evaluaron cultivares españoles ...
Depletion of abscisic acid levels in roots of flooded Carrizo citrange (Poncirus trifoliata L. Raf. x Citrus sinensis L. Osb.) plants is a stress-specific response associated to the differential expression of PYR/PYL/RCAR receptors

Arbona, V.; Zandalinas, Sara I.; Manzi, M.; González Guzmán, Miguel; Rodríguez Egea, Pedro Luís; Gómez-Cadenas, Aurelio (Springer-Verlag, 2017)

[EN] Soil flooding reduces root abscisic acid (ABA) levels in citrus, conversely to what happens under drought. Despite this reduction, microarray analyses suggested the existence of a residual ABA signaling in roots of ...
Detección y análisis de miRNAs implicados en la regulación de la respuesta a estrés en Cucumis melo

Fernández Gómez, Beatriz (Universitat Politècnica de València, 2016-09-05)

[ES] Las plantas, como organismos sésiles que son, necesitan desarrollar respuestas rápidas y eficientes para poder sobrevivir a los diferentes estreses medioambientales a los que pueden ser sometidas. Existen numerosos ...
Diverse functional interactions between nitric oxide and abscisic acid in plant development and responses to stress

Leon Ramos, Jose; Castillo López del Toro, Mª Cruz; Coego González, Alberto; Lozano Juste, Jorge; Mir Moreno, Ricardo (Oxford University Press (OUP), 2014-03)

[EN] The extensive support for abscisic acid (ABA) involvement in the complex regulatory networks controlling stress responses and development in plants contrasts with the relatively recent role assigned to nitric oxide ...
Drought tolerance assessment of melon germplasm searching for adaptation to climate change

Elsayed, H.M.A.; Peiró Barber, Rosa Mª; Picó Sirvent, María Belén; Esteras Gómez, Cristina (Academic Journals, 2019-07-04)

[EN] Shortage of irrigation water at critical melon growth stages can be the most important limiting factor in the future due to climate change, especially in the Mediterranean region. Apart from the improvement of irrigation ...
Drug Discovery for Thirsty Crops

LOZANO JUSTE, JORGE; García-Maquilón, Irene; Ruiz-Partida, Rafael; Rodríguez Egea, Pedro Luís (Elsevier, 2020-09)

[EN] Following virtual screening and structure-based ligand optimization, researchers have developed opabactin (OP), an abscisic acid (ABA)-receptor agonist with tenfold greater in vivo activity than ABA. This new ligand ...
Ectopic Expression of CDF3 Genes in Tomato Enhances Biomass Production and Yield under Salinity Stress Conditions

Renau Morata, Begoña; Molina Romero, Rosa Victoria; Carrillo, Laura; Cebolla Cornejo, Jaime; Sánchez Perales, Manuel; Pollmann, Stephan; Dominguez, Jose; Corrales, Alba Rocío; Flexas, J.; Vicente, Jesus; Medina, Joaquín; Nebauer, Sergio G. (Frontiers Media SA, 2017-05-03)

[EN] Cycling Dof Factor (CDF) transcription factors (TFs) are involved in multiple processes related to plant growth and development. A member of this family, CDF3, has recently been linked in Arabidopsis to the regulation ...
Efecto del estrés abiótico sobre la fisiología y regulación hormonal en citrange Carrizo

Pitarch Bielsa, Marta (Universitat Politècnica de València, 2014-06-09)

[ES] La sequía y el encharcamiento del sustrato son dos factores ambientales que afectan negativamente al cultivo de los cítricos. Este efecto negativo se puede manifestar de forma similar, aunque existan diferencias a ...
Effects of Drought and Salinity on Two Commercial Varieties of Lavandula angustifolia Mill

Szekely-Varga, Zsolt; González-Orenga, Sara; Cantor, Maria; Jucan, Denisa; Boscaiu, Monica; Vicente, Oscar (MDPI, 2020-05)

[EN] Global warming is not only affecting arid and semi-arid regions but also becoming a threat to agriculture in Central and Eastern European countries. The present study analyzes the responses to drought and salinity of ...
Effects of salt and drought stress on seed germination and seedling growth in Portulaca

Borsai, Orsolya; Al Hassan, Mohamad; Boscaiu, Monica; Sestras, Radu E.; Vicente, Oscar (2018)

[EN] The effects of salt and water deficit on seed germination and early seedling growth were studied in six Portulaca accessions (P. oleracea L. ssp. oleracea, P. grandiflora Hook., P. grandiflora cvs. `Sundial Mango¿, ...
Effects of Salt Stress on Three Ecologically Distinct Plantago Species

Al Hassan, Mohamad; Pacurar, Andrea Mariana; López Gresa, María Pilar; Donat Torres, Maria del Pilar; Llinares Palacios, Josep Vicent; Boscaiu Neagu, Mónica Tereza; Vicente Meana, Óscar (Public Library of Science, 2016-08-04)

Comparative studies on the responses to salt stress of taxonomically related taxa should help to elucidate relevant mechanisms of stress tolerance in plants. We have applied this strategy to three Plantago species adapted ...
Environmental-dependent proline accumulation in plants living on gypsum soils

Boscaiu, Mónica; Bautista Carrascosa, Inmaculada; Lidón Cerezuela, Antonio Luis; Llinares Palacios, Josep Vicent; Lull, Cristina; Donat-Torres, M.P.; Mayoral García-Berlanga, Olga; Vicente, Óscar (Springer Verlag (Germany), 2013-03-26)

[EN] Biosynthesis of proline¿or other compatible solutes¿is a conserved response of all organisms to different abiotic stress conditions leading to cellular dehydration. However, the biological relevance of this reaction ...
Estudio de la variabilidad y evaluación del efecto de la fertilización de nitrógeno en una colección de entradas de variedades tradicionales de tomate "de penjar".

Plaza Esteve, Andreu (Universitat Politècnica de València, 2021-01-13)

[ES] El tomate (Solanum lycopersicum L.) es el cultivo de hortalizas más importante en las regiones mediterráneas. La mejora de la eficiencia del uso de nitrógeno por parte de las plantas se está volviendo esencial. Por ...