Visualitza Departament: Ciències Agràries i Medi Natural per autoria "5ef90eed-4b03-4adb-a0ad-39677225ff75"
Ara mostrant els elements 21-40 d 75
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Drought tolerance in Arabidopsis is controlled by the OCP3 disease resistance regulator
Ramírez, Vicente; Coego, Alberto; López, Ana; Agorio, Astrid; Flors, Victor; Vera, Pablo Wiley (2009)Water scarcity and corresponding abiotic drought stress is one of the most important factors limiting plant performance and yield. In addition, plant productivity is severely compromised worldwide by infection with microbial ... -
Exogenous strigolactones impact metabolic profilesand phosphate starvation signalling in roots
Gamir, Jordi; Torres-Vera, Rocío; Rial, Carlos; Berrio, Estefanía; de Souza Campos, Pedro; Varela, Rosa M.; Macías, Francisco A.; Pozo, Maria J.; Flors, Victor; López-Ráez, Juan A. Wiley (2020)Strigolactones (SLs) are important ex‐planta signalling molecules in the rhizosphere, promoting the association with beneficial microorganisms, but also affecting plant interactions with harmful organisms. They are also ... -
Fine Tuning of Reactive Oxygen Species Homeostasis Regulates Primed Immune Responses in Arabidopsis
Pastor, Victoria; Luna Diez, Estrella; Ton, Jurriaan; Cerezo García, Miguel; García Agustín, Pilar; Flors, Victor The American Phytopathological Society (2013-11)Selected stimuli can prime th e plant immune system for a faster and stronger defense reaction to pathogen attack. Pretreatment of Arabidopsis with the chemical agent β - aminobutyric acid (BABA) augmented ... -
Folivory elicits a strong defense reaction in Catharanthus roseus: metabolomic and transcriptomic analyses reveal distinct local and systemic responses
Dugé De Bernonville, Thomas; Carqueijeiro, Inês; Lanoue, Arnaud; Lafontaine, Florent; Sánchez-Bel, Paloma; Liesecke, Franziska; Musset, Karine; Oudin, Audrey; Glévarec, Gaëlle; Pichon, Olivier; Besseau, Sébastien; Clastre, Marc; St-Pierre, Benoit; Flors, Victor; Maury, Stéphane; Huguet, Elisabeth; O’Connor, Sarah E.; Courdavault, Vincent Nature Publishing Group (2017)Plants deploy distinct secondary metabolisms to cope with environment pressure and to face bio-aggressors notably through the production of biologically active alkaloids. This metabolism-type is particularly elaborated in ... -
From virus resistance to arthropod susceptibility
Agut, Blas; Gamir, Jordi; Cruz Miralles, Joaquin; Cabedo López, Marc; Jaques , Josep A.; Flors, Victor (2017-02) -
Hexanoic Acid-Induced Resistance Against Botrytis cinerea in Tomato Plants
Vicedo, Begonya; Flors, Victor; Leyva, María de la O; Finiti, Iván; Kravchuk, Zhana; Real, María Dolores; García Agustín, Pilar; González-Bosch, Carmen The American Phytopathological Society (2009-11)We have demonstrated that root treatment with hexanoic acid protects tomato plants against Botrytis cinerea. Hexanoic acid-induced resistance (Hx-IR) was blocked in the jasmonic acid (JA)-insensitive mutant jai1 (a coi1 ... -
Hormone and secondary metabolite profiling in chestnut during susceptible and resistant interactions with Phytophthora cinnamomi
CAMISÓN, ÁLVARO; MARTIN, M. ANGELA; Sánchez-Bel, Paloma; Flors, Victor; Alcaide, Francisco; Morcuende, David; Pinto, Glória; Solla, Alejandro Elsevier (2019-10)Phytophthora cinnamomi (Pc) is a dangerous pathogen that causes root rot (ink disease) and threatens the production of chestnuts worldwide. Despite all the advances recently reported at molecular and physiological level, ... -
Host plant scent mediates patterns of attraction/repellence among predatory mites
Cruz Miralles, Joaquin; Cabedo López, Marc; Guzzo, Michela; Vacas, Sandra; Navarro-Llopis, Vicente; Ibáñez Gual, Maria Victoria; Flors, Victor; Montserrat, Marta; Jaques , Josep A. E.Schweizerbart'sche (2022-03-15)In mite communities, behavioral and foraging decisions of individuals rely on semiochemicals that they gather from the environment, which contain odors from plants, herbivores, and predators. Because herbivorous mites ... -
Identification of indole-3-carboxylic acid as mediator of priming against Plectosphaerella cucumerina
Gamir, Jordi; Pastor, Victoria; Cerezo García, Miguel; Flors, Victor Elsevier (2012)Plant resistance against the necrotrophic pathogen Plectosphaerella cucumerina is mediated by a combination of several hormonal-controlled signalling pathways. The priming agent β-aminobutyric acid (BABA) is able to induce ... -
Inactivation of UDP-Glucose Sterol Glucosyltransferases Enhances Arabidopsis Resistance to Botrytis cinerea
Castillo Vazquez, Nidia; Pastor, Victoria; Chávez, Ángel; Arró Robert, Montserrat; Boronat, Albert; Flors, Victor; Ferrer, Albert; ALTABELLA, TERESA Frontiers Media (2019-09-27)Free and glycosylated sterols are both structural components of the plasma membrane that regulate their biophysical properties and consequently different plasma membraneassociated processes such as plant adaptation to ... -
Integrated responses of mycorrhizas to nutritional and biotic stresses
Sánchez-Bel, Paloma; Sanmartín, Neus; Pastor, Victoria; Mateu Garcia, Diego; Pozo, Maria J.; Flors, Victor (2017-02) -
Interplay between JA, SA and ABA isgnalling during basal and induced resistance against pseudomonas syringae and Alternaria brasicicola
Jakab, Gabor; García Agustín, Pilar; Mauch-Mani, Brigitte; Ton, Jurriaan; Van Doorn, Ronald; Flors, Victor Wiley-Blackwell (2008)We have examined the role of the callose synthase PMR4 in basal resistance and β‐aminobutyric acid‐induced resistance (BABA‐IR) of Arabidopsis thaliana against the hemi‐biotrophic pathogen Pseudomonas syringae and the ... -
Loss-of-function of NITROGEN LIMITATION ADAPTATION confers disease resistance in Arabidopsis by modulating hormone signaling and camalexin content
Val Torregrosa, Beatriz; Bundó, Mireia; Mallavarapu, Mani Deepika; Chiou, Tzyy-Jen; Flors, Victor; San Segundo, Blanca Elsevier ScienceDirect (2022-07-15)Phosphorus is an important macronutrient required for plant growth and development. It is absorbed by the roots in the form of inorganic phosphate (Pi). Under Pi limiting conditions, plants activate the Phosphate Starvation ... -
Metabolic transition in mycorrhizal tomato roots
Rivero, Javier; Gamir, Jordi; Aroca, Ricardo; Pozo, Maria J.; Flors, Victor Frontiers Media (2015)Beneficial plant–microorganism interactions are widespread in nature. Among them, the symbiosis between plant roots and arbuscular mycorrhizal fungi (AMF) is of major importance, commonly improving host nutrition and ... -
Metabolomics of cereals under biotic stress: current knowledge and techniques
Balmer, Dirk; Flors, Victor; Glauser, Gaetan; Mauch-Mani, Brigitte Frontiers Media (2013)Prone to attacks by pathogens and pests, plants employ intricate chemical defense mechanisms consisting of metabolic adaptations. However, many plant attackers are manipulating the host metabolism to counteract defense ... -
Modes of action of the protective strain Fo47 in controllingverticillium wilt of pepper
Veloso, J.; Alabouvette, C.; Olivain, C.; Flors, Victor; Pastor, Victoria; García, T.; Díaz, J. Wiley (2015)The protective fungus Fusarium oxysporum Fo47 reduces the severity of wilt caused by the soilborne pathogen Verticil-lium dahliae in pepper. Modes of action responsible for the biocontrol activity were studied. Microscopic ... -
Mycorrhiza l tomato plants fine tunes the growth‐defencebalance upon N depleted root environments
Sánchez-Bel, Paloma; Sanmartín, Neus; Pastor, Victoria; Mateu Garcia, Diego; Cerezo García, Miguel; Vidal-Albalat, Andreu; Pastor Fernández, Julia; Pozo, Maria J.; Flors, Victor Wiley (2018)In low nutritive environments, the uptake of N by arbuscular mycorrhizal (AM) fungi may confercompetitive advantages for the host. The present study aims to understand how mycorrhizaltomato plants perceive and then prepare ... -
Mycorrhizal symbiosis primes the accumulation of antiherbivore compounds and enhances herbivore mortality in tomato
Rivero Bravo, Javier; Lidoy, Javier; Llopis-Giménez, Angel; Herrero, Salvador; Flors, Victor; Pozo, Maria J. Oxford University Press (2021-04-22)Plant association with arbuscular mycorrhizal fungi (AMF) can increase their ability to overcome multiple stresses, but their impact on plant interactions with herbivorous insects is controversial. Here we show higher ... -
Next-generation systemic acquired resistance
Luna Diez, Estrella; Bruce, Toby J. A.; Roberts, Michael; Flors, Victor; Ton, Jurriaan American Society of Plant Biologists (2012)Systemic acquired resistance (SAR) is a plant immune response to pathogen attack. Recent evidence suggests that plant immunity involves regulation by chromatin remodeling and DNA methylation. We investigated whether SAR ... -
Oxylipin dynamics inMedicago truncatulain response to saltand wounding stresses
De Domenico, Stefania; Taurino, Marco; Gallo, Antonia; Poltronieri, Palmiro; Pastor, Victoria; Flors, Victor; Santino, Angelo Wiley (2019)Multiple stresses are becoming common challenges in modern agriculture dueto environmental changes. A large set of phytochemicals collectively knownas oxylipins play a key role in responses to several stresses. Understandingthe ...