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Listar por palabra clave "Herbicides"

Mostrando ítems 1-14 de 14

A Label-Free Interdigitated Microelectrodes Immunosensor for Pesticide Detection

Marrakchi, Mouna; Campos Sánchez, Inmaculada; Helali, S.; Mejri, N.; Soto Camino, Juan; González Martínez, Miguel Ángel; Hamdi, M.; Abdelghani, A. (American Scientific Publishers, 2011)

[EN] A sensitive, simple and label-free immunosensor for atrazine detection was developed. The immunosensor was based on antibody physisorption as immobilization technique. This technique was proposed as a cost-effective ...
Aluminum Oxide Nanoparticles as Carriers and Adjuvants for Eliciting Antibodies from Non-immunogenic Haptens

Maquieira Catala, Ángel; Brun Sánchez, Eva María; Garcés García, Marta; Puchades Pla, Rosa (American Chemical Society, 2012)

[EN] Functionalized nanomaterials have applications yet to be discovered, especially in the biological field and, in particular, the in vivo production of antibodies. In this paper, we show that aluminum oxide nanoparticles ...
Carpobrotus Management in a Mediterranean Sand Dune Ecosystem: Minimum Effective Glyphosate Dose and an Evaluation of Tarping

Fos Causera, Mariano; Sanz Vidal, Francisco de Borja; Sanchís Duato, Enrique (Polish Society of Ecological Engineering, 2021-07)

[EN] At a global scale, biological invasions represent one of the most important threats to biodiversity conservation. The Carpobrotus (Aizoaceae) genus, which is native to South Africa, has been introduced into five ...
Chemical composition and herbicidal activity of the essential oil from a Cistus ladanifer population from Spain

Verdeguer Sancho, Mercedes María; Blazquez Ferrer, Maria Amparo; Boira Tortajada, Herminio (Taylor & Francis, 2012)

[EN] The essential oil composition of Cistus ladanifer grown in central Spain was analysed by gas chromatography and gas chromatography/mass spectrometry, revealing it to be rich in oxygenated compounds, with trans-pinocarveol ...
Control de Leptochloa en arrozales de la Albufera valenciana

García Rodríguez, Juan Manuel (Universitat Politècnica de València, 2017-09-20)

[ES] Desde hace años, la problemática de las malas hierbas en el cultivo del arroz en la Albufera valenciana y alrededores se ha visto acrecentada debido, entre otros factores, a la falta de eficacia de los tratamientos ...
Control químico de la mala hierba invasora Araujia sericifera Brot.

Gómez De Barreda, Diego; De Luca, V.; Osca Lluch, José María; Verdeguer Sancho, Mercedes María; Muñoz, M. (Asociacion Interprofesional Desarrollo Agrario AIDA, 2020-09)

[EN] Araujia sericifera Brot. is a weed that was introduced in Europe from South America as an ornamental species. It has had a successfully adaptation to citrus orchards management in the Mediterranean area, especially ...
Desenvolupament d'un sorbet magnètic per a l'extracció selectiva d'herbicides fenoxiàcids en mostres d'aigua

Botella Bou, Irene (Universitat Politècnica de València, 2022-01-12)

[CA] Els herbicides fenoxiàcids s'utilitzen en l’agricultura per a evitar el creixement de males brosses de fulla ampla en cultius com blat i arròs. Entre els herbicides fenoxiàcids més comuns es troben MCPA, MCPB, MCPP, ...
Discovery and Development of a Novel Sustainable Contact Herbicide Based on Natural Fatty Acids

Campos Cuevas, Javier (Universitat Politècnica de València, 2023-05-19)

[ES] En la producción de cultivos, el frecuente uso de pesticidas y en particular de los herbicidas se encuentra bajo el foco de la atención pública. En los últimos años, muchos herbicidas han sido retirados del mercado, ...
Diseño de una potabilizadora para el tratamiento de agua con alto contenido salino, nitratos y herbicidas para una población de 20000 habitantes

Vázquez Díez, Carlos (Universitat Politècnica de València, 2020-07-01)

[ES] En los últimos años, la elevada presencia de nitratos y herbicidas en el agua amenaza el suministro de agua potable segura y de calidad en varias poblaciones de la Comunidad Valenciana. Esta situación deriva en la ...
Estudio de la presencia de herbicidas fenoxiácidos en muestras de un campo de cultivo de arroz y de la Albufera de Valencia a lo largo de un año

García Cabrera, Víctor (Universitat Politècnica de València, 2023-09-07)

[ES] Los herbicidas fenoxiácidos se han utilizado ampliamente en la agricultura desde la década de los 50 para controlar el crecimiento de malas hierbas en una amplia gama de cultivos, como cereales, arroz y cítricos. ...
FI on-line chemiluminescence reaction for determination of MCPA in water samples

Torres Cartas, Sagrario; Gómez Benito, Carmen; Meseguer-Lloret, Susana (Springer Verlag, 2012)

This paper reports an economic, simple, and rapid FI-CL method for the determination of MCPA. This method requires simple instrumentation and it is fast enough to be used in routine analyses. A chemiluminescence signal is ...
Fluorescence determination of the pesticide Asulam by flow injection analysis

Súbová, I.; Assandas, A. K.; Catalá-Icardo, Mónica; Martínez Calatayud, J. (2006-01)

[EN] This paper presents the analytical determination of the pesticide Asulam based on its native fluorescence. The method was optimized in either a flow injection analysis (FIA) assembly or in batch. The maximum fluorescence ...
Herbicidal Activity of Peumus boldus and Drimys winterii Essential Oils from Chile

Verdeguer Sancho, Mercedes María; García Rellán, David; Boira Tortajada, Herminio; Pérez, Eduardo; Gandolfo Wiederhold, Sandra Paola; Blazquez Ferrer, Maria Amparo (MDPI, 2011)

[EN] The essential oil composition of Peumus boldus and Drimys winterii was analyzed by means of capillary GC-FID and GC-MS. More than 96% of the total oil components (43 and 54 compounds, respectively) were identified, ...
Life cycle toxicity assessment of pesticides used in integrated and organic production of oranges in the Comunidad Valenciana, Spain

Juraske, Ronnie; Sanjuán Pellicer, María Nieves (Elsevier, 2011-02)

[EN] The relative impacts of 25 pesticides including acaricides, fungicides, herbicides, insecticides, and post-harvest fungicides, used in the production of oranges in Spain were assessed with current life cycle impact ...