Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae)
During their adult life, parasitoids—insects that lay eggs in or on other arthropods eventually killing them- spend a significant proportion of their lifetime searching for hosts, this behavior will determine their future success, simply because fitness is closely related to host encounter (Godfray...
| Autores principales: | , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/2021 https://link.springer.com/article/10.1007/s10905-011-9301-9 https://doi.org/10.1007/s10905-011-9301-9 |
| _version_ | 1855034891617435648 |
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| author | Pietrantuono, Ana Laura Fernandez Arhex, Valeria Cristina Jofre, Nelida Raquel Corley, Juan Carlos |
| author_browse | Corley, Juan Carlos Fernandez Arhex, Valeria Cristina Jofre, Nelida Raquel Pietrantuono, Ana Laura |
| author_facet | Pietrantuono, Ana Laura Fernandez Arhex, Valeria Cristina Jofre, Nelida Raquel Corley, Juan Carlos |
| author_sort | Pietrantuono, Ana Laura |
| collection | INTA Digital |
| description | During their adult life, parasitoids—insects that lay eggs in or on other arthropods eventually killing them- spend a significant proportion of their lifetime searching for hosts, this behavior will determine their future success, simply because fitness is
closely related to host encounter (Godfray 1994). However, adult parasitoids are free living animals that in most cases need to acquire food for metabolic functions such as maintenance, survival and locomotion, as well as for reproduction. Feeding on
sugar-rich products or else on host fluids (i.e. host-feeding) may imply benefits in terms of future fitness, by for instance increasing egg laying opportunities through increased egg production or longevity (Chapman 1998; Speight et al. 1999). In a
biological control context, providing sugar sources in the field could in some conditions, increase the efficacy of parasitoids used as natural enemies of pests (Heimpel and Jervis 2005). |
| format | info:ar-repo/semantics/artículo |
| id | INTA2021 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA20212018-06-19T17:44:01Z Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) Pietrantuono, Ana Laura Fernandez Arhex, Valeria Cristina Jofre, Nelida Raquel Corley, Juan Carlos Parasitoides Sirex Huéspedes Relaciones Huésped Parásito Parasitoids Hosts Host Parasite Relations Ibalia Leucospoides Sirex Noctilio During their adult life, parasitoids—insects that lay eggs in or on other arthropods eventually killing them- spend a significant proportion of their lifetime searching for hosts, this behavior will determine their future success, simply because fitness is closely related to host encounter (Godfray 1994). However, adult parasitoids are free living animals that in most cases need to acquire food for metabolic functions such as maintenance, survival and locomotion, as well as for reproduction. Feeding on sugar-rich products or else on host fluids (i.e. host-feeding) may imply benefits in terms of future fitness, by for instance increasing egg laying opportunities through increased egg production or longevity (Chapman 1998; Speight et al. 1999). In a biological control context, providing sugar sources in the field could in some conditions, increase the efficacy of parasitoids used as natural enemies of pests (Heimpel and Jervis 2005). EEA Bariloche Fil: Pietrantuono, Ana Laura. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fernandez Arhex, Valeria Cristina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Jofre, Nélida Raquel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas Fil: Corley, Juan Carlos. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Grupo de Ecología de Poblaciones de Insectos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2018-03-14T13:41:06Z 2018-03-14T13:41:06Z 2012-07 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://hdl.handle.net/20.500.12123/2021 https://link.springer.com/article/10.1007/s10905-011-9301-9 0892-7553 (Print) 1572-8889 (Online) https://doi.org/10.1007/s10905-011-9301-9 eng info:eu-repo/semantics/restrictedAccess application/pdf Journal of insect behavior 25 (4) : 320–327. (July 2012) |
| spellingShingle | Parasitoides Sirex Huéspedes Relaciones Huésped Parásito Parasitoids Hosts Host Parasite Relations Ibalia Leucospoides Sirex Noctilio Pietrantuono, Ana Laura Fernandez Arhex, Valeria Cristina Jofre, Nelida Raquel Corley, Juan Carlos Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) |
| title | Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) |
| title_full | Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) |
| title_fullStr | Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) |
| title_full_unstemmed | Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) |
| title_short | Food and Host Searching Decisions Made by Ibalia leucospoides (Hymenoptera: Ibaliidae), a Parasitoid of Sirex noctilio (Hymenoptera:Siricidae) |
| title_sort | food and host searching decisions made by ibalia leucospoides hymenoptera ibaliidae a parasitoid of sirex noctilio hymenoptera siricidae |
| topic | Parasitoides Sirex Huéspedes Relaciones Huésped Parásito Parasitoids Hosts Host Parasite Relations Ibalia Leucospoides Sirex Noctilio |
| url | http://hdl.handle.net/20.500.12123/2021 https://link.springer.com/article/10.1007/s10905-011-9301-9 https://doi.org/10.1007/s10905-011-9301-9 |
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