Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae)
When two or more parasitoid species, particularly candidates for biocontrol, share the same target in the same temporal window, a complex of behaviors can occur among them. We studied the type of interactions (competition and intraguild predation) that existed between the nymphal parasitoids Anagyru...
| Main Authors: | , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
Springer Nature
2021
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/10370 https://www.nature.com/articles/s41598-021-92565-6 https://doi.org/10.1038/s41598-021-92565-6 |
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| author | Aguirre, María Belén Bruzzone, Octavio Augusto Triapitsyn, Serguei V. Diaz Soltero, Hilda Hight, Stephen D. Logarzo, Guillermo Alejandro |
| author_browse | Aguirre, María Belén Bruzzone, Octavio Augusto Diaz Soltero, Hilda Hight, Stephen D. Logarzo, Guillermo Alejandro Triapitsyn, Serguei V. |
| author_facet | Aguirre, María Belén Bruzzone, Octavio Augusto Triapitsyn, Serguei V. Diaz Soltero, Hilda Hight, Stephen D. Logarzo, Guillermo Alejandro |
| author_sort | Aguirre, María Belén |
| collection | INTA Digital |
| description | When two or more parasitoid species, particularly candidates for biocontrol, share the same target in the same temporal window, a complex of behaviors can occur among them. We studied the type of interactions (competition and intraguild predation) that existed between the nymphal parasitoids Anagyrus cachamai and A. lapachosus (Hymenoptera: Encyrtidae), two candidate neoclassical biocontrol agents against the Puerto Rican cactus pest mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae). The surrogate native congener host in Argentina, the cactus mealybug Hypogeococcus sp., was studied to predict which species should be released; in the case that both should be released, in which order, and their potential impact on host suppression. In the laboratory we conducted experiments where different densities of the host mealybug were exposed to naive females of A. cachamai and A. lapachosus sequentially in both directions. Experiments were analyzed by combining a series of competitive behavioral and functional response models. A fully Bayesian approach was used to select the best explaining models and calculate their parameters. Intraguild predation existed between A. cachamai, the species that had the greatest ability to exploit the resource, and A. lapachosus, the strongest species in the interference competition. The role that intraguild predation played in suppression of Hypogeococcus sp. indicated that a multiple release strategy for the two biocontrol agents would produce better control than a single release; as for the release order, A. lapachosus should be released first. |
| format | Artículo |
| id | INTA10370 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Springer Nature |
| publisherStr | Springer Nature |
| record_format | dspace |
| spelling | INTA103702024-04-16T12:29:41Z Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) Aguirre, María Belén Bruzzone, Octavio Augusto Triapitsyn, Serguei V. Diaz Soltero, Hilda Hight, Stephen D. Logarzo, Guillermo Alejandro Parasitoides Agentes de Control Biológico Anagyrus Hymenoptera Parasitoids Biological Control Agents When two or more parasitoid species, particularly candidates for biocontrol, share the same target in the same temporal window, a complex of behaviors can occur among them. We studied the type of interactions (competition and intraguild predation) that existed between the nymphal parasitoids Anagyrus cachamai and A. lapachosus (Hymenoptera: Encyrtidae), two candidate neoclassical biocontrol agents against the Puerto Rican cactus pest mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae). The surrogate native congener host in Argentina, the cactus mealybug Hypogeococcus sp., was studied to predict which species should be released; in the case that both should be released, in which order, and their potential impact on host suppression. In the laboratory we conducted experiments where different densities of the host mealybug were exposed to naive females of A. cachamai and A. lapachosus sequentially in both directions. Experiments were analyzed by combining a series of competitive behavioral and functional response models. A fully Bayesian approach was used to select the best explaining models and calculate their parameters. Intraguild predation existed between A. cachamai, the species that had the greatest ability to exploit the resource, and A. lapachosus, the strongest species in the interference competition. The role that intraguild predation played in suppression of Hypogeococcus sp. indicated that a multiple release strategy for the two biocontrol agents would produce better control than a single release; as for the release order, A. lapachosus should be released first. Estación Experimental Agropecuaria Bariloche Fil: Aguirre, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Fundación para el Estudio de Especies Invasivas; Argentina Fil: Bruzzone, Octavio Augusto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina Fil: Bruzzone, Octavio Augusto. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina Fil: Triapitsyn, Serguei V. University of California. Department of Entomology; Estados Unidos Fil: Diaz Soltero, Hilda. USDA. Animal and Plant Health Inspection Service; Puerto Rico Fil: Hight, Stephen D. USDA. Agricultural Research Service. Center for Biological Control; Estados Unidos Fil: Logarzo, Guillermo A. Consejo Nacional de Investigaciones Científicas y Técnicas. Fundación para el Estudio de Especies Invasivas; Argentina 2021-09-27T15:49:23Z 2021-09-27T15:49:23Z 2021-06-28 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/10370 https://www.nature.com/articles/s41598-021-92565-6 2045-2322 https://doi.org/10.1038/s41598-021-92565-6 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Springer Nature Scientific Reports 11 : Art.: 13377 (Junio 2021) |
| spellingShingle | Parasitoides Agentes de Control Biológico Anagyrus Hymenoptera Parasitoids Biological Control Agents Aguirre, María Belén Bruzzone, Octavio Augusto Triapitsyn, Serguei V. Diaz Soltero, Hilda Hight, Stephen D. Logarzo, Guillermo Alejandro Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) |
| title | Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) |
| title_full | Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) |
| title_fullStr | Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) |
| title_full_unstemmed | Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) |
| title_short | Influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against Harrisia cactus mealybug, Hypogeococcus sp. (Hemiptera: Pseudococcidae) |
| title_sort | influence of competition and intraguild predation between two candidate biocontrol parasitoids on their potential impact against harrisia cactus mealybug hypogeococcus sp hemiptera pseudococcidae |
| topic | Parasitoides Agentes de Control Biológico Anagyrus Hymenoptera Parasitoids Biological Control Agents |
| url | http://hdl.handle.net/20.500.12123/10370 https://www.nature.com/articles/s41598-021-92565-6 https://doi.org/10.1038/s41598-021-92565-6 |
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