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BACKGROUND: Sirex noctilio is an invasive forest wasp that affects pines and can result in severe economic losses. The use of semiochemicals offers an opportunity to develop sensitive and specific capturing systems to mitigatenegative impacts. Previous research showed that female S. noctilio would use volatiles emitted by its fungal symbiont, Amylostereum areolatum, but little is known about how these modulate behaviour when combined with pine-wood
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dc.contributor.author | Masague, Santiago | |
dc.contributor.author | Fernández, Patricia Carina | |
dc.contributor.author | Devescovi, Francisco | |
dc.contributor.author | Segura, Diego Fernando | |
dc.contributor.author | De La Vega, Gerardo | |
dc.contributor.author | Corley, Juan Carlos | |
dc.contributor.author | Villacide, Jose Maria | |
dc.contributor.author | Martinez, Andres | |
dc.date | info:eu-repo/date/embargoEnd/2024-07-04 | |
dc.date.accessioned | 2023-07-04T18:06:57Z | |
dc.date.available | 2023-07-04T18:06:57Z | |
dc.date.issued | 2023-06 | |
dc.identifier.issn | 1526-498X | |
dc.identifier.issn | 1526-4998 | |
dc.identifier.other | https://doi.org/10.1002/ps.7596 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/14694 | |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/abs/10.1002/ps.7596 | |
dc.description.abstract | BACKGROUND: Sirex noctilio is an invasive forest wasp that affects pines and can result in severe economic losses. The use of semiochemicals offers an opportunity to develop sensitive and specific capturing systems to mitigatenegative impacts. Previous research showed that female S. noctilio would use volatiles emitted by its fungal symbiont, Amylostereum areolatum, but little is known about how these modulate behaviour when combined with pine-wood emissions. Our aim was to understand the relevance of fungal volatiles grown on artificial media and wood from two hosts trees, Pinus contorta and Pinus ponderosa, on behavioural and electroantennographic responses of wasp females. Because background odours can modify an insect´s response towards resource-indicating semiochemicals, we propose that the behaviour towards the symbiont (resource) will be modulated by host pine emissions (background odours). RESULTS: Olfactometric assays showed that both host species with fungus were attractive when contrasted against air (P. contorta versus Air, χ2 = 12.19, P < 0.001; P. ponderosa versus Air, χ2 = 20.60, P < 0.001) and suggest a clear hierarchy in terms of female preferences towards the tested stimuli, with response highest towards the fungus grown on P. contorta (olfactory preference index: 5.5). Electrophysiological analyses indicate that females detect 62 volatile compounds from the tested sources. CONCLUSION: Results indicate a strong synergy between symbiont and host semiochemicals, suggesting that the pine species could play a fundamental role in the interaction. Further understanding of the chemical basis of this, could guide the development of specific and attractive lures, in order to maximize attraction of wasps in surveillance programmes. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Wiley | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E4-I074-001/2019-PE-E4-I074-001, Manejo Integrado de Plagas | |
dc.relation | info:eu-repograntAgreement/INTA/2019-PD-E1-I600-001/2019-PD-E1-I600-001, Bioecología y estrategias de manejo de organismos perjudiciales y benéficos en escenarios de intensificación sustentable de cultivos | |
dc.rights | info:eu-repo/semantics/embargoedAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Pest Management Science : 1-39. (First published: 05 June 2023) | es_AR |
dc.subject | Sirex | es_AR |
dc.subject | Insectos Dañinos | es_AR |
dc.subject | Pest Insects | eng |
dc.subject | Oviposición | es_AR |
dc.subject | Oviposition | eng |
dc.subject | Simbiontico | es_AR |
dc.subject | Symbionts | eng |
dc.subject | Gestión de Plagas | es_AR |
dc.subject | Pest Management | eng |
dc.subject | Olor | es_AR |
dc.subject | Odour | eng |
dc.subject | Insectos Perforadores de la Madera | es_AR |
dc.subject | Timber Boring Insects | eng |
dc.subject.other | Sirex noctilio | es_AR |
dc.subject.other | Amylostereum areolatum | es_AR |
dc.title | Oviposition substrate location by the invasive woodwasp Sirex noctilio: the combined effect of chemical cues emitted by its obligate symbiont Amylostereum areolatum and different host-tree species | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/acceptedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | EEA Bariloche | es_AR |
dc.description.fil | Fil: Masague, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Masague, Santiago. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Fernández, Patricia. Universidad de Buenos Aires. Facultad de Agronomía; Argentina | es_AR |
dc.description.fil | Fil: Fernández, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Devescovi, Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Segura, Diego Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: De La Vega, Gerardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: De La Vega, Gerardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Corley, Juan Carlos. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Corley, Juan Carlos. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Villacide, Jose Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Villacide, Jose Maria. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Martinez, Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.description.fil | Fil: Martinez, Andres. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina | es_AR |
dc.subtype | cientifico |
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