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Listar por autor "Conejero Tomás, Vicente"

Mostrando ítems 1-17 de 17

A new role for green leaf volatile esters in tomato stomatal defense against Pseudomonas syringe pv. tomato

López-Gresa, María Pilar; Payá, C.; Ozáez-Martínez, Miguel; Rodrigo Bravo, Ismael; Conejero Tomás, Vicente; Klee, H; Belles Albert, José Mª; Lisón, Purificación (Frontiers Media SA, 2018)

[EN] The volatile esters of (Z)-3-hexenol with acetic, propionic, isobutyric, or butyric acids are synthesized by alcohol acyltransferases (AAT) in plants. These compounds are differentially emitted when tomato plants are ...
A Non-targeted Metabolomics Approach Unravels the VOCs Associated with the Tomato Immune Response against Pseudomonas syringae

López-Gresa, María Pilar; Lisón, Purificación; Campos Beneyto, Laura; Rodrigo Bravo, Ismael; Rambla Nebot, Jose Luis; Granell Richart, Antonio; Conejero Tomás, Vicente; Belles Albert, José Mª (Frontiers Media SA, 2017)

[EN] Volatile organic compounds (VOCs) emitted by plants are secondary metabolites that mediate the plant interaction with pathogens and herbivores. These compounds may perform direct defensive functions, i. e., acting as ...
A noncoding plant pathogen provokes both transcriptional and posttranscriptional alterations in tomato

Lisón Párraga, María Purificación; Tarraga Herrero, Susana; López Gresa, Mª Pilar; Sauri Ferrando, Asunción; Torres Vidal, Cristina; Campos Beneyto, Laura; Belles Albert, José Mª; Conejero Tomás, Vicente; Rodrigo Bravo, Ismael (Wiley-Blackwell, 2013-03)

Viroids are single-stranded, circular, noncoding RNAs that infect plants, causing devastating diseases. In this work, we employed 2D DIGE, followed by MS identification, to analyze the response of tomato plants infected ...
Bacillus subtilis IAB/BS03 as a potential biological control agent

Hinarejos, Estefania; Castellano Pérez, Mayte; Rodrigo Bravo, Ismael; Belles Albert, José Mª; Conejero Tomás, Vicente; López-Gresa, María Pilar; Lisón, Purificación (Springer-Verlag, 2016)

[EN] We describe the efficacy of Bacillus subtilis strain IAB/BS03 in reducing disease incidence of B. subtilis IAB/BS03 as a foliar treatment against Botrytis cinerea and Pseudomonas syringae on greenhouse-grown tomato ...
C7(P32) and C6(P34) PR proteins induced in tomato leaves by citrus exocortis viroid infection are chitinases

García-Breijo, Francisco-José; Garro Galiana, Rafael; Conejero Tomás, Vicente (Elsevier, 1990)

[EN] Two chitinases induced in tomato leaves (Lycopersicon esculentum Mill cv. Rutgers) by citrus exocortis viroid (CEV) infection were purified. Their molecular masses determined by sodium dodecyl sulfate-gel electrophoresis ...
Comportamiento de herbicidas residuales en suelo posible contaminación de acuiferos

Gómez De Barreda Ferraz, Diego (Universitat Politècnica de València, 2009-06-23)

Se ha estudiado el comportamiento ambiental en los herbicidas terbutilazina, terbacil, molinato y tiobencarb. Los resultados obtenidos indican que la terbutilazina y el terbacil se absorben fuertemente en los primeros ...
Identification of defence metabolites in tomato plants infected by the bacterial pathogen Pseudomonas syringae

López Gresa, Mª Pilar; Torres Vidal, Cristina; Campos Beneyto, Laura; Lisón Párraga, María Purificación; Rodrigo Bravo, Ismael; Belles Albert, José Mª; Conejero Tomás, Vicente (Elsevier, 2011-12)

[EN] In the present work, we aimed to define the chemical nature of the phenylpropanoids induced during the interaction of the tomato plant. cultivar Rutgers, with the bacterial pathogen Pseudomonas syringae pv. tomato. ...
Induction of cinnamate 4-hydroxylase and phenylpropanoids in virus-infected cucumber and melon plants

Belles Albert, José Mª; López-Gresa, María Pilar; Fayos, J.; Pallás Benet, Vicente; Rodrigo Bravo, Ismael; Conejero Tomás, Vicente (Elsevier, 2008)

[EN] In the present work, we have looked for the nature of the phenylpropanoids biosynthesized during the plant-pathogen reaction of two systems, Cucumis sativus and Cucumis melo infected with either prunus necrotic ringspot ...
Induction of gentisic acid 5-O-beta-xylopyranoside in tomato and cucumber plants infected by different pathogens

Fayos Febrer, Joaquín; Belles Albert, José Mª; López-Gresa, María Pilar; Primo Millo, Jaime; Conejero Tomás, Vicente (Elsevier, 2006)

[EN] Tomato plants infected with the citrus exocortis viroid exhibited strongly elevated levels of a compound identified as 2,5-dihydroxy-benzoic acid (gentisic acid, GA) 5-O-beta-D-xylopyranoside. The compound accumulated ...
Induction of p-coumaroyidopamine and feruloyidopamine, two novel metabolites, in tomato by the bacterial pathogen Pseudomonas syringae

Zacarés Sanmartín, Laura; López-Gresa, María Pilar; Fayos Febrer, Joaquín; Primo Millo, Jaime; Belles Albert, José Mª; Conejero Tomás, Vicente (Scientific Societies, 2007)

[EN] Inoculation of tomato plants (Solanum lycopersicum cv. Rutgers) with Pseudomonas syringae pv. tomato led to the production of a hypersensitive-like response in this pathovar of tomato. Accumulation of hydroxycinnamic ...
Metabolic fingerprinting of Tomato Mosaic Virus infected Solanum lycopersicum

López Gresa, Mª Pilar; Lisón Párraga, María Purificación; Kim, Hye Kyong; Choi, Young Hae; Verpoorte, R; Rodrigo Bravo, Ismael; Conejero Tomás, Vicente; Belles Albert, José Mª (Elsevier, 2012-11-01)

[EN] 1H nuclear magnetic resonance (NMR)-based metabolomics has been applied to study the compatible interaction between tomato plants and Tomato Mosaic Virus (ToMV). A detailed time course of metabolic fingerprinting ...
Metabolic response of tomato leaves upon different plant-pathogen interactions

López-Gresa, María Pilar; Maltese, F.; Belles Albert, José Mª; Conejero, V; Kim, Hye Kyong; Choi, Young Hae; Verpoorte, Robert (John Wiley & Sons, 2010-01)

[EN] Introduction - Plants utilise vaious defence mechanisms against their potential biotic stressing agents such as viroids, viruses, bacteria or fungi and abiotic environmental challenges. Among them metabolic alteration ...
Molecular cloning and characterization of a novel tomato xyloxyltransferase specific for gentisic acid

Tarraga Herrero, Susana; Lisón, Purificación; López-Gresa, María Pilar; Torres Vidal, Cristina; Rodrigo Bravo, Ismael; Belles Albert, José Mª; Conejero Tomás, Vicente (Oxford University Press, 2010)

[EN] The importance of salicylic acid (SA) in the signal transduction pathway of plant disease resistance has been well documented in many incompatible plant-pathogen interactions, but less is known about signalling in ...
Nuevas aportaciones al metabolismo secundario del tomate. Identificación y estudio de moléculas implicadas en la respuesta a la infección con pseudomonas syrinagae pv. tomato

Zacarés Sanmartín, Laura (Universitat Politècnica de València, 2008-09-10)

Los fenilpropanoides constituyen un grupo de metabolitos secundarios producidos y utilizados por las plantas como parte de la respuesta defensiva tanto constitutiva como inducible. Un gran número de ellos están implicados ...
Salicylic acid and gentisic acid induce RNA silencing-related genes and plant resistance to RNA pathogens

Campos Beneyto, Laura; Granell Albert, Pablo; Tarraga Herrero, Susana; López Gresa, Mª Pilar; Conejero Tomás, Vicente; Belles Albert, José Mª; Rodrigo Bravo, Ismael; Lisón Párraga, María Purificación (Elsevier, 2014-04)

[EN] We have observed that treatments with salicylic acid (SA) or gentisic acid (GA) induced resistance to RNA pathogens such as ToMV and CEVd in tomato and Gynura auriantiaca, respectively. Accumulation of SA and GA has ...
Salicylic Acid Is Involved in the Basal Resistance of Tomato Plants to Citrus Exocortis Viroid and Tomato Spotted Wilt Virus

López-Gresa, María Pilar; Lisón, Purificación; Yenush, Lynne; Conejero Tomás, Vicente; Rodrigo Bravo, Ismael; Belles Albert, José Mª (Public Library of Science, 2016)

[EN] Tomato plants expressing the NahG transgene, which prevents accumulation of endogenous salicylic acid (SA), were used to study the importance of the SA signalling pathway in basal defence against Citrus Exocortis ...
Transgenic tomato plants overexpressing tyramine N-hydroxycinnamoyltransferase exhibit elevated hydroxycinnamic acid amide levels and enhanced resistance to Pseudomonas syringae

Campos Beneyto, Laura; Lisón Párraga, María Purificación; López Gresa, Mª Pilar; Rodrigo Bravo, Ismael; Zacarés Sanmartín, Laura; Conejero Tomás, Vicente; Belles Albert, José Mª (American Phytopathological Society, 2014-10)

[EN] Hydroxycinnamic acid amides (HCAA) are secondary metabolites involved in plant development and defense that have been widely reported throughout the plant kingdom. These phenolics show antioxidant, antiviral, ...