Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus
BACKGROUND: The use of zoophytophagous predators in protected crops has been widely adopted to manage pests in southernEurope. We hypothesized that plant defence responses would be induced by zoophytophagous predators and this inductioncould affect plant virus occurrence; the phytophagy of these pre...
| Autores principales: | , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Willey
2019
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.11939/6278 https://onlinelibrary.wiley.com/doi/epdf/10.1002/ps.5547 |
| _version_ | 1855492051525697536 |
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| author | Bouagga, Sarra Depalo, Laura Rubio, Luis Pérez-Hedo, Mertixell Urbaneja, Alberto |
| author_browse | Bouagga, Sarra Depalo, Laura Pérez-Hedo, Mertixell Rubio, Luis Urbaneja, Alberto |
| author_facet | Bouagga, Sarra Depalo, Laura Rubio, Luis Pérez-Hedo, Mertixell Urbaneja, Alberto |
| author_sort | Bouagga, Sarra |
| collection | ReDivia |
| description | BACKGROUND: The use of zoophytophagous predators in protected crops has been widely adopted to manage pests in southernEurope. We hypothesized that plant defence responses would be induced by zoophytophagous predators and this inductioncould affect plant virus occurrence; the phytophagy of these predators induces plant defences similarly to that of viral infection.Therefore, we evaluated whether or not mirid predator-activated plant defences limited the accumulation ofTomato SpottedWilt Virus(TSWV) in mechanically infected sweet pepper.RESULTS: Our results revealed TSWV accumulation in mirid-punctured plants to be significantly lower than in intact plants. Thisis most likely associated with the upregulation of the jasmonate acid pathway triggered by mirid phytophagy.CONCLUSION: Activation of induced defences by mirid predators has been demonstrated for the first time to limit theaccumulation of TSWV in sweet pepper. This novel approach can offer new control strategies for the management of plantdiseases. |
| format | Artículo |
| id | ReDivia6278 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Willey |
| publisherStr | Willey |
| record_format | dspace |
| spelling | ReDivia62782025-04-25T14:46:43Z Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus Bouagga, Sarra Depalo, Laura Rubio, Luis Pérez-Hedo, Mertixell Urbaneja, Alberto Macrolophus pygmaeus Nesidiocoris tenuis H01 Protection of plants - General aspects Biological control Plant defense reactions Tomato spotted wilt virus BACKGROUND: The use of zoophytophagous predators in protected crops has been widely adopted to manage pests in southernEurope. We hypothesized that plant defence responses would be induced by zoophytophagous predators and this inductioncould affect plant virus occurrence; the phytophagy of these predators induces plant defences similarly to that of viral infection.Therefore, we evaluated whether or not mirid predator-activated plant defences limited the accumulation ofTomato SpottedWilt Virus(TSWV) in mechanically infected sweet pepper.RESULTS: Our results revealed TSWV accumulation in mirid-punctured plants to be significantly lower than in intact plants. Thisis most likely associated with the upregulation of the jasmonate acid pathway triggered by mirid phytophagy.CONCLUSION: Activation of induced defences by mirid predators has been demonstrated for the first time to limit theaccumulation of TSWV in sweet pepper. This novel approach can offer new control strategies for the management of plantdiseases. 2019-10-25T12:27:02Z 2019-10-25T12:27:02Z 2020 article acceptedVersion Bouagga, S., Urbaneja, A., Depalo, L., Rubio, L., & Pérez‐Hedo, M. (2020). Zoophytophagous predator‐induced defences restrict accumulation of the tomato spotted wilt virus. Pest Management Science, 76(2), 561-567. http://hdl.handle.net/20.500.11939/6278 10.1002/ps.5547 https://onlinelibrary.wiley.com/doi/epdf/10.1002/ps.5547 en info:eu-repo/grantAgreement/MINECO/Programa estatal de i+D+i Orientada a los Retos de la Sociedad/RTA2017-00073-00-00//Programas resilientes de gestión de plagas y enfermedades basados en el aumento de la respuesta de defensa de la planta en cultivos hortícolas RTA2017-00073-00-00 Conselleria d’Agricultura, Pesca i Alimentació de la Generalitat Valenciana INIA Spain (Subprogram DOC-INIA-CCAA) Willey electronico |
| spellingShingle | Macrolophus pygmaeus Nesidiocoris tenuis H01 Protection of plants - General aspects Biological control Plant defense reactions Tomato spotted wilt virus Bouagga, Sarra Depalo, Laura Rubio, Luis Pérez-Hedo, Mertixell Urbaneja, Alberto Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus |
| title | Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus |
| title_full | Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus |
| title_fullStr | Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus |
| title_full_unstemmed | Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus |
| title_short | Zoophytophagous predator-induced defences restrict accumulation of the tomato spotted wilt virus |
| title_sort | zoophytophagous predator induced defences restrict accumulation of the tomato spotted wilt virus |
| topic | Macrolophus pygmaeus Nesidiocoris tenuis H01 Protection of plants - General aspects Biological control Plant defense reactions Tomato spotted wilt virus |
| url | http://hdl.handle.net/20.500.11939/6278 https://onlinelibrary.wiley.com/doi/epdf/10.1002/ps.5547 |
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