|
|
Registros recuperados : 70 | |
2. | | MUJICA, V. Drosophila suzukii, ¿cuál es el manejo más eficiente?. [Presentación oral]. Módulo 4. Protección. Presentaciones Orales. In: Dini, M.; Speroni, G. (Eds.). Encuentro Nacional sobre Frutos Nativos, 11°. Universidad Tecnológica (UTEC), Durazno, Uruguay, 4 y 5 abril 2024, Libro de resúmenes. Canelones (UY): INIA, 2024. p.20. (Serie Actividades de Difusión; 804)Biblioteca(s): INIA Las Brujas. |
| |
3. | | MUJICA, V. Drosophila suzukii. Una nueva plaga al acecho de nuestros frutos nativos. In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Programa Nacional Producción Frutícola. Encuentro Nacional sobre Frutos Nativos, 10. Jornada de divulgación (actividad virtual), 13 mayo 2021, INIA Las Brujas. Canelones (UY): INIA, 2021. 11 p. Charla en el 10° Encuentro Nacional de Frutos Nativos Viernes 14 de mayo 2020.Biblioteca(s): INIA Las Brujas. |
| |
13. | | MUJICA, V.; ZOPPOLO, R. Improvement of pest control in stone fruits within an areawide strategy. [Mejoras al manejo de plagas en frutales de carozo dentro de una estrategia regional.]. [Melhoras ao manejo de pragas em frutais de caroço dentro de uma estrategia regional.]. Plant protection. Agrociencia Uruguay, Apr 2021, vol. 25, NE1, e405. DOI: https://doi.org/10.31285/AGRO.25.405 Article history: Received, 30 Jul 2020; Accepted, 18 Aug 2020; Published, 06 Apr 2021.
Editor: Maximiliano Dini, Instituto Nacional de Investigación Agropecuaria (INIA), Canelones, Uruguay; Jorge Soria, Instituto Nacional de Investigación...Biblioteca(s): INIA Las Brujas. |
| |
14. | | MUJICA, V.; VALLE, D. Manejo de plagas en frutales de hoja caduca: hacia un norte agroecológico. (Capítulo 2). Primera sección: Transitando hacia la protección agroecológica de los cultivos. Editora: Carolina Leoni. In: Georgina Paula García-Inza; José María Paruelo; Roberto Zoppolo. (eds). Aportes científicos y tecnológicos del Instituto Nacional de Investigación Agropecuaria (INIA) del Uruguay a las trayectorias agroecológicas. Ciudad Autónoma de Buenos Aires : Fundación CICCUS, 2023. p.53-66. p.53-66.Biblioteca(s): INIA Las Brujas. |
| |
Registros recuperados : 70 | |
|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
07/03/2023 |
Actualizado : |
07/03/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
VALLE, D.; MUJICA, V.; GONZÁLEZ, A. |
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. |
Título : |
Herbivore-dependent induced volatiles in pear plants cause differential attractive response by Lacewing Larvae. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Journal of Chemical Ecology, 2023. [Article in Press]. doi: https://doi.org/10.1007/s10886-023-01403-8 |
ISSN : |
0098-0331 |
DOI : |
10.1007/s10886-023-01403-8 |
Idioma : |
Inglés |
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). -- |
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 |
Palabras claves : |
Argyrotaenia sphaleropa; Biological control; Cacopsylla bidens; Chrysoperla externa; HIPVs; VOCs. |
Asunto categoría : |
H10 Plagas de las plantas |
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
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|