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Evaluation of Trimedlure dispensers by a method based on thermal desorption coupled with gas chromatography-mass spectrometry

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Evaluation of Trimedlure dispensers by a method based on thermal desorption coupled with gas chromatography-mass spectrometry

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dc.contributor.author Alfaro Cañamás, Cristina es_ES
dc.contributor.author Domínguez Ruiz, Javier es_ES
dc.contributor.author Navarro-Llopis, Vicente es_ES
dc.contributor.author Primo Millo, Jaime es_ES
dc.date.accessioned 2018-04-19T12:36:48Z
dc.date.available 2018-04-19T12:36:48Z
dc.date.issued 2008 es_ES
dc.identifier.issn 1439-0418 es_ES
dc.identifier.uri http://hdl.handle.net/10251/100707
dc.description.abstract [EN] Knowledge about the behaviour of trimedlure (TML) dispensers is essential to ensure the efficacy of monitoring and control methods based on TML as attractant. There are several commercially available TML dispensers, and each of them has a different useful life and TML release profile. Their emission is also affected differently by environmental factors. Even the same type of dispenser sometimes shows an important variability in the TML release rate. Because of the importance of methods based on TML lures in the control of the Mediterranean fruit fly and the influence of the TML dispenser on the efficacy of these control methods, we developed a non-destructive flow-through system to measure the TML release rate. This volatile collection method (VCM) adsorbs TML vapour on a Tenax TA desorption tube, and TML is quantified by Thermal desorption coupled with gas chromatography/mass spectrometry. Two types of TML dispensers, a polymeric (Aralure) and a mesoporous (Epalure), were field aged during 3 months. The TML release rates of these dispensers were determined by both, VCM and solvent extraction method. In this study, the correlation between both measurement methods is shown. A field trial has also been carried out to correlate trap catches and TML emission of each type of tested dispenser. The VCM allows a quick and accurate evaluation of the current behaviour of commercial dispensers along their useful life. It also allows comparing the TML release rate between different dispensers. We believe that the VCM can be useful for dispenser manufacturers to determine seasonal dispenser performance before a new product is introduced in the market, and to rapidly verify TML dispenser release when field-aged dispenser efficacy is in question. Thus, it can be employed as a quality control of commercial dispensers. es_ES
dc.description.sponsorship We want to thank financial support from 'Fundacion Jose y Ana Royo' and 'Conselleria de Agricultura Pesca y Alimentacion de la Generalitat Valenciana', and Juan Sanchis for his support in the field trial. en_EN
dc.language Inglés es_ES
dc.publisher Blackwell Publishing es_ES
dc.relation.ispartof Journal of Applied Entomology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Ceratitis capitata es_ES
dc.subject Dispensers es_ES
dc.subject Kinetic es_ES
dc.subject Thermal desorption es_ES
dc.subject Trimedlure es_ES
dc.subject Volatile collection es_ES
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Evaluation of Trimedlure dispensers by a method based on thermal desorption coupled with gas chromatography-mass spectrometry es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1111/j.1439-0418.2008.01361.x es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Agroforestal Mediterráneo - Institut Agroforestal Mediterrani es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1111/j.1439-0418.2008.01361.x es_ES
dc.description.upvformatpinicio 772 es_ES
dc.description.upvformatpfin 777 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 132 es_ES
dc.description.issue 9-10 es_ES
dc.relation.pasarela S\34211 es_ES
dc.contributor.funder Fundación José y Ana Royo
dc.contributor.funder Generalitat Valenciana


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