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dc.contributor.authorGallego Granados, Juan Ramón 
dc.contributor.authorSolano-Rojas, Yohan
dc.contributor.authorTiseyra, Bruno
dc.contributor.authorGámez Cámara, Manuel Angel 
dc.contributor.authorCabello García, Tomás 
dc.date.accessioned2024-04-10T08:48:17Z
dc.date.available2024-04-10T08:48:17Z
dc.date.issued2024-04-09
dc.identifier.citationGallego, J.R.; Solano-Rojas, Y.; Tiseyra, B.; Gamez, M.; Cabello, T. (2022) Population dynamics of mites in slow‑release sachets used in biological control: a new study methodology. Experimental and Applied Acarology, 87:325-335.es_ES
dc.identifier.issn0168-8162
dc.identifier.urihttp://hdl.handle.net/10835/16273
dc.description.abstractPredatory mite species (Acari: Phytoseiidae) are essential tools in the biological control of greenhouses pests. The natural enemies can be released directly into a crop. A better, partly preventive system is to place slow-release sachets on the plants. Inside such sachets is a factitious prey's food substrate – which also acts as refuge – and the predator. The objective of this study was to develop a new methodology to evaluate the population dynamics of this sachet system, based on the factitious prey Carpoglyphus lactis and the predatory mite Amblyseius swirskii. Through two tests carried out under laboratory conditions, the sachets were first compared to the traditional extraction method that uses Berlese-Tullgren funnels and an extraction method using flotation in hexane. The latter method proved more effective at sampling the motile states (larvae, nymphs, and adults), both for the predatory species and for the factitious prey, extracting up to 3.7× more mites than the Berlese-Tullgren funnel. Second, the population dynamics of both mite species was studied in a laboratory test, both inside and outside the sachets. In this way, a positive correlation was demonstrated between the number of predatory mites and the number of prey mites inside the sachets. Conversely, no correlation was found between the interior population of predatory mites and the number that venture outside. We can conclude that hexane extraction is very useful both in quality control of predatory mites and in studying how the sachets behave when faced with various factors.es_ES
dc.language.isoenes_ES
dc.publisherSpringeres_ES
dc.sourceAccepted Manuscriptes_ES
dc.subjectAcarologyes_ES
dc.subjectpredatory mitees_ES
dc.subjectMethodologyes_ES
dc.subjectPhytoseiidaees_ES
dc.subjectCarpoglyphidaees_ES
dc.subjectAmblyseius swirskiies_ES
dc.subjectCarpoglyphus lactises_ES
dc.subjectHexane flotationes_ES
dc.subjectquality controles_ES
dc.titlePopulation dynamics of mites in slow-release sachets used in biological control: A new study methodologyes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s10493-022-00739-2es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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