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Listar por palabra clave "Abiotic stress"

Mostrando ítems 1-20 de 74

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A fast method to evaluate in a combinatorial manner the synergistic effect of different biostimulants for promoting growth or tolerance against abiotic stress

Benito, Patricia; Ligorio, Daniele; Bellón, Javier; Yenush, Lynne; Mulet, José Miguel (Springer (Biomed Central Ltd.), 2022-09-15)

[EN] Background: According to the most popular defnition, a biostimulant is any substance or microorganism applied to plants with the aim to enhance nutrition efciency, abiotic stress tolerance and/or crop quality traits, ...
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 ...
Abscisic acid mimic-fluorine derivative 4 alleviates water deficit stress by regulating ABA-responsive genes, proline accumulation, CO2 assimilation, water use efficiency and better nutrient uptake in tomato plants

Jimenez-Arias, David; Morales-Sierra, Sarai; Suárez, Emma; LOZANO JUSTE, JORGE; Coego, Alberto; Estevez, Juan C.; Borges, Andrés A.; Rodríguez Egea, Pedro Luís (Frontiers Media SA, 2023-06-08)

[EN] Water deficit represents a serious limitation for agriculture and both genetic and chemical approaches are being used to cope with this stress and maintain plant yield. Next-generation agrochemicals that control ...
Adaptability of invasive plants to climate change

González-Orenga, Sara; Boscaiu, Monica; Verdeguer Sancho, Mercedes María; Sánchez-Moreiras, A. M.; González, L; Vicente, Oscar (University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2022-12)

[EN] Climate change represents one of the greatest environmental challenges of the 21st century, accentuated by deforestation and the degradation of habitats. Changes in vital aspects such as temperature, the amount and ...
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 ...
Agrobiodiversity: conservation, threats, challenges and strategies for the 21ST Century

Ruiz-González, Mario X.; Vicente, Oscar (University of Agronomic Sciences and Veterinary Medicine of Bucharest, 2023-01)

[EN] The conservation of agrobiodiversity begins by its characterisation to know it. On this knowledge, we must study the interactions of the different species with their abiotic and biotic context. However, as a consequence ...
Análisis de la tolerancia a condiciones de acidificación intracelular de mutantes en ciclinas celulares de Arabidopsis thaliana

Martín Aguirre, Íñigo de (Universitat Politècnica de València, 2023-02-09)

[ES] El estrés abiótico de las plantas, especialmente la sequía, la salinidad y las altas temperaturas, son factores limitantes para la producción agrícola que ocurren con mayor frecuencia debido al cambio climático. ...
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 ...
Caracterización de una proteína interactora del canal de potasio KAT1 en Arabidopsis thaliana

Gaya Martín, Víctor Álvaro (Universitat Politècnica de València, 2023-09-12)

[ES] El canal de potasio KAT1 es un transportador de entrada de iones K+ en las células vegetales, presente sobre todo en las células oclusivas de los estomas, donde participa activamente en la apertura y cierre de estos. ...
Caracterización fisiológica y molecular de la respuesta de patrones de cítricos a estrés por baja temperatura

Primo Capella, María Amparo (Universitat Politècnica de València, 2023-04-18)

[ES] A escala mundial, la Citricultura es uno de los sectores dentro de la Fruticultura con mayor producción, superando los 158 millones de toneladas en el año, pero es sensible de un gran número de estreses abióticos al ...
CDF transcription factors: plant regulators to deal with extreme environmental conditions

Renau-Morata, Begoña; Carrillo, Laura; Dominguez-Figueroa, Jose; Vicente-Carbajosa, Jesús; Molina Romero, Rosa Victoria; Nebauer, Sergio G.; Medina, Joaquín (Oxford University Press, 2020-06-26)

[EN] In terrestrial environments, water and nutrient availabilities and temperature conditions are highly variable, and especially in extreme environments limit survival, growth, and reproduction of plants. To sustain ...
Changing Temperature Conditions during Somatic Embryo Maturation Result in Pinus pinaster Plants with Altered Response to Heat Stress

Sales, Ester; Cañizares, Eva; Pereira, Catia; Pérez-Oliver, María Amparo; Nebauer, Sergio G.; Pavlovic, Iva; Novak, Ondrej; Segura, Juan; Arrillaga, Isabel (MDPI AG, 2022-02)

[EN] Under the global warming scenario, obtaining plant material with improved tolerance to abiotic stresses is a challenge for afforestation programs. In this work, maritime pine (Pinus pinaster Aiton) plants were produced ...
Characterization of two genes of the Bag family in broccoli

Tornero Sánchez, Irene (Universitat Politècnica de València, 2024-07-17)

[EN] Broccoli is a food whose popularity has increased in recent years due to the growing human interest in a healthy lifestyle. It is a food rich in antioxidant molecules and has anticarcinogenic properties. On the other ...
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 ...