Please use this identifier to cite or link to this item: https://hdl.handle.net/11000/30868
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dc.contributor.authorCantó-Tejero, Manuel-
dc.contributor.authorGuirao, Pedro-
dc.contributor.authorPascual-Villalobos, Maria Jesus-
dc.contributor.otherDepartamentos de la UMH::Producción Vegetal y Microbiologíaes_ES
dc.date.accessioned2024-01-31T10:59:09Z-
dc.date.available2024-01-31T10:59:09Z-
dc.date.created2022-04-
dc.identifier.citationPest Management Sci (78) 2022es_ES
dc.identifier.issn1526-498X-
dc.identifier.issn1526-4998-
dc.identifier.urihttps://hdl.handle.net/11000/30868-
dc.description.abstractBACKGROUND: Myzus persicae (Hemiptera: Aphididae) is considered one of most important agricultural pests in the world. It is one of the main pests in protected pepper crops under glasshouse conditions in Southeastern Spain, but its control is limited as a consequence of the few available authorized insecticides and their incompatibility with the natural enemies. Some essential oils and pure compounds such as anise (Pimpinella anisum) or farnesol are repellent and/or toxic to aphids. Their use as a botanical insecticides can be an alternative for aphid control in pepper. RESULTS: The effect of farnesol was evaluated against M. persicae in a new bioassay developed to test the contact effect (aqueous formulation of the products) on aphids in laboratory conditions. Aniseed essential oil, geraniol and (Z)-jasmone at 0.6% causes an aphid mortality of >50%; and farnesol was the most effective (93.67% mortality). Farnesol nanoemulsions between 0.2% and 0.6% were formulated with an IKA-Labor Pilot dispersing machine (7940 rpm for 10 min) using Tween 80 as a surfactant. These formulations were tested on field experiments (glasshouse conditions) on pepper crops for 2 years. Foliar applications of farnesol at a concentration of 0.4% in field conditions causes a high reduction in aphid populations, with efficacies of ≈70–80% with respect to the control, similar to or even higher than the efficacy of the reference pyrethrin insecticide. CONCLUSION: Farnesol showed a great aphicidal effect against M. persicae. The use of this molecule in integrated pest management programs combined with natural enemies is a good option for future control of M. persicae.es_ES
dc.formatapplication/pdfes_ES
dc.format.extent8es_ES
dc.language.isoenges_ES
dc.publisherWileyes_ES
dc.rightsinfo:eu-repo/semantics/closedAccesses_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectcapsicum annuumes_ES
dc.subjectbotanical insecticidees_ES
dc.subjectaphidses_ES
dc.subjectfarnesoles_ES
dc.subjectessential oilses_ES
dc.subjectintegrated pest managementes_ES
dc.titleAphicidal activity of farnesol against the green peach aphid – Myzus persicaees_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://doi.org/10.1002/ps.6902es_ES
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Artículos Producción vegetal y microbiología


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