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| Registros recuperados : 73 | |
| 25. |  | KNIGHT, A.; MUJICA, V.; TASIN, M. A new bisexual kairomone lure for codling moth. PheroFip 2019. Oral presentations, Abstracts. Session 1. Managing beneficial insects by semiochemicals. (Chairperson: ANDREA LUCCHI). In: Proceedings of the Joint Meeting of the IOBC-WPRS Working Groups "Pheromones and other semiochemicals in integrated production" & "Integrated Protection of Fruit Crops", PheroFip 2019, at Lisbon (Portugal) 20-25 January 2019. pp.54-57. Acknowledgements: The authors would like to thank Bill Lingren, Trécé Inc., Adair, OK, for developing experimental lures used extensively in these trials.| Biblioteca(s): INIA Las Brujas. |
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| 27. | | VALLE, D.; MUJICA, V.; GONZÁLEZ, A. Volátiles de planta inducidos por herbivoría y su papel en la atracción de enemigos naturales en perales. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 6., Jornada Uruguaya de Protección Vegetal, 4., 21-22 octubre, 2021, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2021. p. 60| Biblioteca(s): INIA Treinta y Tres. |
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| 30. | | DUARTE, F.; BUSCHIAZZO, M.; CALVO, V.; MUJICA, V. Desafíos a futuro. Programa de Manejo Regional de Plagas. (MGAP, Facultad de Agronomía, INIA). In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Programa Nacional Producción Frutícola. Más tecnología, más fruta: propuestas sectoriales para la fruticultura. Jornada de divulgación [sitio web]. DESTACADAS 2020. Canelones (UY): INIA, 2020. 15 p. Charla dentro del ciclo Destacadas 2020 "Más tecnología, más fruta: propuestas sectoriales para la fruticultura". Jornada de divulgación.| Biblioteca(s): INIA Las Brujas. |
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| 31. | | MUJICA, V.; OSORIO, F.; BISIO, L.; OTERO, A. Evaluación de un modelo de desarrollo floral en Valencia Late (Citrus sinensis, Osbeck) bajo condiciones de riego y secano. In: Congreso Nacional de Horticultura, 8.; Seminario Regional de Frutilla, 2001, Salto, Uruguay. Resúmenes. Montevideo (Uruguay): S635 CONr 8UH; INIA, 2001. p. 62 "Sociedad Uruguaya de Horticultura; Instituto Nacional de Investigación Agropecuaria, Uruguay"| Biblioteca(s): INIA Las Brujas; INIA Salto Grande; INIA Tacuarembó; INIA Treinta y Tres. |
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| 38. | | VALLE, D.; BURCKHARDT, D.; MUJICA, V.; ZOPPOLO, R.; MORELLI, E. The occurrence of the Pear Psyllid, Cacopsylla bidens (Sulc, 1907) (insecta: Hemiptera: Psyllidae), in Uruguay Check List, 2017, v. 13, n. 2, article number 2088. OPEN ACCESS Article history: Received: 7 September 2016 // Accepted: 21 March 2017 // Academic editor: Márcio Eduardo Felix| Biblioteca(s): INIA Las Brujas. |
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| 39. | | VALLE, D.; BURCKHARDT, D.; MUJICA, V.; ZOPPOLO, R.; MORELLI, E. Primer registro de Cacopsylla bidens (Sulc, 1907) en Uruguay y su fluctuación poblacional en montes de perales William's. [o2]. Bloque 1: Detección y caracterización de plagas y enfermedades. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 4., Jornada Uruguaya de Protección Vegetal, 2., 1° setiembre, 2017, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2017. p. 13 Financiamiento: Agencia Nacional de Investigación e Innovación POS_NAC_2013_1_12128.| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 73 | |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
07/03/2023 |
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Actualizado : |
07/03/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
VALLE, D.; MUJICA, V.; GONZÁLEZ, A. |
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Afiliación : |
DIANA VALLE LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. GONZÁLEZ, Laboratorio de Ecología Química, Facultad de Química, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Herbivore-dependent induced volatiles in pear plants cause differential attractive response by Lacewing Larvae. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Journal of Chemical Ecology, 2023. [Article in Press]. doi: https://doi.org/10.1007/s10886-023-01403-8 |
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ISSN : |
0098-0331 |
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DOI : |
10.1007/s10886-023-01403-8 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 2 December 2022; Revised 4 January 2023; Accepted 10 January 2023; Published 23 January 2023. -- Correspondence author: Valle, D.; Protección Vegetal, Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, Canelones, Uruguay; email:dvalle@inia.org.uy -- FUNDING:
This research was funded by Instituto Nacional de Investigación Agropecuaria, Project FR_21 (INIA Uruguay). -- |
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Contenido : |
Biological control may benefit from the behavioral manipulation of natural enemies using volatile organic compounds (VOCs). Among these, herbivore-induced plant volatiles (HIPVs) provide potential tools for attracting or retaining predators and parasitoids of insect pests. This work aimed to characterize the VOCs emitted by pear plants in response to attack by Cacopsylla bidens (Hemiptera: Psyllidae), a major pest in pear orchards, to compare these with VOCs induced by a leaf chewing insect, Argyrotaenia sphaleropa (Lepidoptera: Tortricidae), and to evaluate the behavioral response of Chrysoperla externa (Neuroptera: Chrysopidae) to HIPVs from pear plants damaged by either herbivore. The results demonstrated that plants damaged by the pear psylla emitted VOC blends with increased amounts of aliphatic aldehydes. Leafroller damage resulted in increased amounts of benzeneacetonitrile, (E)-4,8-dimethylnona-1,3,7-triene, β-ocimene and caryophyllene. In olfactometer bioassays, larvae of C. externa were attracted to herbivore-damaged plants when contrasted with undamaged plants. When plant odors from psylla-damaged were contrasted with those of leafroller-damaged plants, C.externa preferred the former, also showing shorter response lag-times and higher response rates when psylla-damaged plants were present. Our results suggest that pear plants respond to herbivory by modifying their volatile profile, and that psylla-induced volatiles may be used as prey-specific chemical cues by chrysopid larvae. Our study is the first to report HIPVs in pear plants attacked by C. bidens, as well as the attraction of C. externa to psyllid-induced volatiles. © 2023, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. MenosBiological control may benefit from the behavioral manipulation of natural enemies using volatile organic compounds (VOCs). Among these, herbivore-induced plant volatiles (HIPVs) provide potential tools for attracting or retaining predators and parasitoids of insect pests. This work aimed to characterize the VOCs emitted by pear plants in response to attack by Cacopsylla bidens (Hemiptera: Psyllidae), a major pest in pear orchards, to compare these with VOCs induced by a leaf chewing insect, Argyrotaenia sphaleropa (Lepidoptera: Tortricidae), and to evaluate the behavioral response of Chrysoperla externa (Neuroptera: Chrysopidae) to HIPVs from pear plants damaged by either herbivore. The results demonstrated that plants damaged by the pear psylla emitted VOC blends with increased amounts of aliphatic aldehydes. Leafroller damage resulted in increased amounts of benzeneacetonitrile, (E)-4,8-dimethylnona-1,3,7-triene, β-ocimene and caryophyllene. In olfactometer bioassays, larvae of C. externa were attracted to herbivore-damaged plants when contrasted with undamaged plants. When plant odors from psylla-damaged were contrasted with those of leafroller-damaged plants, C.externa preferred the former, also showing shorter response lag-times and higher response rates when psylla-damaged plants were present. Our results suggest that pear plants respond to herbivory by modifying their volatile profile, and that psylla-induced volatiles may be used as prey-specific chemical cues ... Presentar Todo |
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Palabras claves : |
Argyrotaenia sphaleropa; Biological control; Cacopsylla bidens; Chrysoperla externa; HIPVs; VOCs. |
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Asunto categoría : |
H10 Plagas de las plantas |
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Marc : |
LEADER 02989naa a2200253 a 4500
001 1063968
005 2023-03-07
008 2023 bl uuuu u00u1 u #d
022 $a0098-0331
024 7 $a10.1007/s10886-023-01403-8$2DOI
100 1 $aVALLE, D.
245 $aHerbivore-dependent induced volatiles in pear plants cause differential attractive response by Lacewing Larvae.$h[electronic resource]
260 $c2023
500 $aArticle history: Received 2 December 2022; Revised 4 January 2023; Accepted 10 January 2023; Published 23 January 2023. -- Correspondence author: Valle, D.; Protección Vegetal, Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas, Canelones, Uruguay; email:dvalle@inia.org.uy -- FUNDING: This research was funded by Instituto Nacional de Investigación Agropecuaria, Project FR_21 (INIA Uruguay). --
520 $aBiological control may benefit from the behavioral manipulation of natural enemies using volatile organic compounds (VOCs). Among these, herbivore-induced plant volatiles (HIPVs) provide potential tools for attracting or retaining predators and parasitoids of insect pests. This work aimed to characterize the VOCs emitted by pear plants in response to attack by Cacopsylla bidens (Hemiptera: Psyllidae), a major pest in pear orchards, to compare these with VOCs induced by a leaf chewing insect, Argyrotaenia sphaleropa (Lepidoptera: Tortricidae), and to evaluate the behavioral response of Chrysoperla externa (Neuroptera: Chrysopidae) to HIPVs from pear plants damaged by either herbivore. The results demonstrated that plants damaged by the pear psylla emitted VOC blends with increased amounts of aliphatic aldehydes. Leafroller damage resulted in increased amounts of benzeneacetonitrile, (E)-4,8-dimethylnona-1,3,7-triene, β-ocimene and caryophyllene. In olfactometer bioassays, larvae of C. externa were attracted to herbivore-damaged plants when contrasted with undamaged plants. When plant odors from psylla-damaged were contrasted with those of leafroller-damaged plants, C.externa preferred the former, also showing shorter response lag-times and higher response rates when psylla-damaged plants were present. Our results suggest that pear plants respond to herbivory by modifying their volatile profile, and that psylla-induced volatiles may be used as prey-specific chemical cues by chrysopid larvae. Our study is the first to report HIPVs in pear plants attacked by C. bidens, as well as the attraction of C. externa to psyllid-induced volatiles. © 2023, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
653 $aArgyrotaenia sphaleropa
653 $aBiological control
653 $aCacopsylla bidens
653 $aChrysoperla externa
653 $aHIPVs
653 $aVOCs
700 1 $aMUJICA, V.
700 1 $aGONZÁLEZ, A.
773 $tJournal of Chemical Ecology, 2023. [Article in Press]. doi: https://doi.org/10.1007/s10886-023-01403-8
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