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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
02/02/2018 |
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Actualizado : |
20/09/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MARTÍNEZ, G.; GONZÁLEZ, A.; DICKE, M. |
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Afiliación : |
GONZALO ANIBAL MARTINEZ CROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANDRÉS GONZÁLEZ, Laboratory of Chemical Ecology, Faculty of Chemistry, Universidad de la República, Uruguay.; MARCEL DICKE, Laboratory of Entomology, Wageningen University, Wageningen, The Netherlands. |
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Título : |
Effect of the eucalypt lerp psyllid Glycaspis brimblecombei on adult feeding, oviposition-site selection, and offspring performance of the bronze bug, Thaumastocoris peregrinus. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Entomologia Experimentalis et Applicata, 2018, v. 166, p. 395-401. |
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DOI : |
10.1111/eea.12645 |
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Idioma : |
Inglés |
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Notas : |
6th International Symposium on Insect-Plant Relationships.
Article history: Accepted 5 October 2017//First published: 1 February 2018. |
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Contenido : |
Oviposition-site selection may be greatly affected by competitive plant-mediated interactions between phytophagous insects but these interactions have been poorly investigated on trees. Here, we evaluated the potential interaction between two invasive pests of Eucalyptus trees, the red gum lerp psyllid, Glycaspis brimblecombeiMoore (Hemiptera, Sternorrhyncha: Aphalaridae), and the bronze bug, Thaumastocoris peregrinusCarpintero et Dellapé (Heteroptera: Thaumastocoridae). We assessed the effect of the co-occurrence of G. brimblecombei on the selection of feeding and oviposition sites by T. peregrinus females using dual-choice bioassays. We compared developmental time and survival of the first instar of nymphs reared on healthy Eucalyptus tereticornisSmith (Myrtaceae) leaves and on leaves infested with the lerp psyllid, either with or without lerps (i.e., white conical sweet-tasting structures, secreted during the nymphal stage). Bronze bug females prefer to oviposit on lerp-carrying leaves but we found no difference in feeding preference when compared to healthy leaves. Infestation with the lerp psyllid hampered nymphal performance in terms of developmental time and survival, although the presence of lerps reverted the effect in survival and shortened the duration of the initial instar. These results display an interaction between these two insect species that affects both the oviposition preference of T. peregrinus females and the nymphal performance. Although there seems to be a discrepancy between mother preference and offspring performance, feeding on the lerps may prove beneficial to the offspring under long-term conditions and multiple infestation by other pests and diseases. MenosOviposition-site selection may be greatly affected by competitive plant-mediated interactions between phytophagous insects but these interactions have been poorly investigated on trees. Here, we evaluated the potential interaction between two invasive pests of Eucalyptus trees, the red gum lerp psyllid, Glycaspis brimblecombeiMoore (Hemiptera, Sternorrhyncha: Aphalaridae), and the bronze bug, Thaumastocoris peregrinusCarpintero et Dellapé (Heteroptera: Thaumastocoridae). We assessed the effect of the co-occurrence of G. brimblecombei on the selection of feeding and oviposition sites by T. peregrinus females using dual-choice bioassays. We compared developmental time and survival of the first instar of nymphs reared on healthy Eucalyptus tereticornisSmith (Myrtaceae) leaves and on leaves infested with the lerp psyllid, either with or without lerps (i.e., white conical sweet-tasting structures, secreted during the nymphal stage). Bronze bug females prefer to oviposit on lerp-carrying leaves but we found no difference in feeding preference when compared to healthy leaves. Infestation with the lerp psyllid hampered nymphal performance in terms of developmental time and survival, although the presence of lerps reverted the effect in survival and shortened the duration of the initial instar. These results display an interaction between these two insect species that affects both the oviposition preference of T. peregrinus females and the nymphal performance. Although there seems to... Presentar Todo |
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Palabras claves : |
APHALARIDAE; EUCALYPTUS FORESTRY; INTRAGUILD COMPETITION; PREFERENCE-PERFORMANCE; THAUMASTOCORIDAE. |
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Thesagro : |
EUCALYPTUS; INSECTOS PLAGA; PLAGAS DE LAS PLANTAS. |
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Asunto categoría : |
H10 Plagas de las plantas |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10413/1/Entomologia-Martinez-2018.pdf
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Marc : |
LEADER 02718naa a2200265 a 4500
001 1058022
005 2019-09-20
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1111/eea.12645$2DOI
100 1 $aMARTÍNEZ, G.
245 $aEffect of the eucalypt lerp psyllid Glycaspis brimblecombei on adult feeding, oviposition-site selection, and offspring performance of the bronze bug, Thaumastocoris peregrinus.$h[electronic resource]
260 $c2018
500 $a6th International Symposium on Insect-Plant Relationships. Article history: Accepted 5 October 2017//First published: 1 February 2018.
520 $aOviposition-site selection may be greatly affected by competitive plant-mediated interactions between phytophagous insects but these interactions have been poorly investigated on trees. Here, we evaluated the potential interaction between two invasive pests of Eucalyptus trees, the red gum lerp psyllid, Glycaspis brimblecombeiMoore (Hemiptera, Sternorrhyncha: Aphalaridae), and the bronze bug, Thaumastocoris peregrinusCarpintero et Dellapé (Heteroptera: Thaumastocoridae). We assessed the effect of the co-occurrence of G. brimblecombei on the selection of feeding and oviposition sites by T. peregrinus females using dual-choice bioassays. We compared developmental time and survival of the first instar of nymphs reared on healthy Eucalyptus tereticornisSmith (Myrtaceae) leaves and on leaves infested with the lerp psyllid, either with or without lerps (i.e., white conical sweet-tasting structures, secreted during the nymphal stage). Bronze bug females prefer to oviposit on lerp-carrying leaves but we found no difference in feeding preference when compared to healthy leaves. Infestation with the lerp psyllid hampered nymphal performance in terms of developmental time and survival, although the presence of lerps reverted the effect in survival and shortened the duration of the initial instar. These results display an interaction between these two insect species that affects both the oviposition preference of T. peregrinus females and the nymphal performance. Although there seems to be a discrepancy between mother preference and offspring performance, feeding on the lerps may prove beneficial to the offspring under long-term conditions and multiple infestation by other pests and diseases.
650 $aEUCALYPTUS
650 $aINSECTOS PLAGA
650 $aPLAGAS DE LAS PLANTAS
653 $aAPHALARIDAE
653 $aEUCALYPTUS FORESTRY
653 $aINTRAGUILD COMPETITION
653 $aPREFERENCE-PERFORMANCE
653 $aTHAUMASTOCORIDAE
700 1 $aGONZÁLEZ, A.
700 1 $aDICKE, M.
773 $tEntomologia Experimentalis et Applicata, 2018$gv. 166, p. 395-401.
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INIA Tacuarembó (TBO) |
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| Registros recuperados : 58 | |
| 1. |  | GONZÁLEZ, A. Densidad de plantación en finca agrocampo. In: INIA TACUAREMBÓ; PROGRAMA NACIONAL PRODUCCIÓN FORESTAL. Forestal en zona sureste. DÍA DE CAMPO, 15 agosto, Rocha, 2008. Tacuarembó (Uruguay): INIA, 2008. p. 1-9 (INIA Serie Actividades de Difusión; 542)| Biblioteca(s): INIA Tacuarembó. |
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| 2. | | GONZALEZ, A. Fertilización en implantación en finca agrocampo. In: INIA TACUAREMBÓ; PROGRAMA NACIONAL PRODUCCIÓN FORESTAL. Forestal en zona sureste. DÍA DE CAMPO, 15 agosto, Rocha, 2008. Tacuarembó (Uruguay): INIA, 2008. p. 11-24 (INIA Serie Actividades de Difusión; 542)| Tipo: Actividades de Difusión |
| Biblioteca(s): INIA Tacuarembó. |
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| 15. | | 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| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 17. | | GONZALEZ, A.; CALVO, M.V.; SELLANES, C.; MARTÍNEZ, G. Avances en el estudio de feromonas en la chinche del eucalipto, Thaumastocoris peregrinus: agregación de machos mediada por feromonas volátiles In: BALMELLI, G.; SIMETO, S.; MARTÍNEZ, G.; GÓMEZ, D. (Eds.). V Jornada técnica de protección forestal. Avances de investigación en plagas y enfermedades forestales Montevideo (UY): INIA, 2013. p. 9-14 (INIA Serie Técnica; 209)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Tacuarembó. |
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| Registros recuperados : 58 | |
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