Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii
Drosophila suzukii is an invasive pest that damages fruits of soft skin, provoking economic losses for commercial fruit producers. Understanding its biology is key for developing pest management strategies, with particular attention to life-history traits such as longevity and thermal tolerance....
| Autores principales: | , , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2025
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/24778 https://www.sciencedirect.com/science/article/abs/pii/S030645652500186X https://doi.org/10.1016/j.jtherbio.2025.104229 |
| _version_ | 1855487396234133504 |
|---|---|
| author | Scannapieco, Alejandra Carla Segura, Diego Fernando Lanzavecchia, Silvia Beatriz Liendo, María Clara Norry, Fabian Marcelo Sambucetti, Pablo |
| author_browse | Lanzavecchia, Silvia Beatriz Liendo, María Clara Norry, Fabian Marcelo Sambucetti, Pablo Scannapieco, Alejandra Carla Segura, Diego Fernando |
| author_facet | Scannapieco, Alejandra Carla Segura, Diego Fernando Lanzavecchia, Silvia Beatriz Liendo, María Clara Norry, Fabian Marcelo Sambucetti, Pablo |
| author_sort | Scannapieco, Alejandra Carla |
| collection | INTA Digital |
| description | Drosophila suzukii is an invasive pest that damages fruits of soft skin, provoking economic losses for commercial
fruit producers. Understanding its biology is key for developing pest management strategies, with particular
attention to life-history traits such as longevity and thermal tolerance. While previous studies mainly analyzed
temperature effects on longevity, response to sub-lethal thermal treatments and its potential beneficial effects on
longevity have not been explored. We examined thermal induced changes in longevity and explored heat and
cold tolerance in two D. suzukii stocks derived from climatically different regions of Argentina. Longevity was
assessed at two constant temperatures (25 and 30
◦
C) and at 25
◦
C with either a heat or a cold-stress treatment.
Differences in mean longevity between populations were dependent on temperature regimen and thermal-stress
treatment, with differences being significant at 25
◦
C both with and without a heat-stress. A reduced longevity
was observed for flies of both stocks exposed at constant 30
◦
C. Longevity extension induced by heat was found in
f
lies from the temperate/subtropical region which were also the shortest-lived flies at 25
◦
C. No effects of the
cold-stress treatment on longevity were observed. Regarding thermal tolerance, flies from the cold region were
more heat-susceptible and recovered faster after cold-stress than flies from the temperate/subtropical region. Our
results evidence heat-induced lifespan extension in D. suzukii and suggest that this phenomenon could be an
important aspect of population phenotypic plasticity for this species. |
| format | Artículo |
| id | INTA24778 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA247782025-12-26T17:15:58Z Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii Scannapieco, Alejandra Carla Segura, Diego Fernando Lanzavecchia, Silvia Beatriz Liendo, María Clara Norry, Fabian Marcelo Sambucetti, Pablo Drosophila Plaga de Plantas Insecto Depredadores de los Frutos Tolerancia al Calor Longevidad Plant Pests Fruit Damaging Insects Heat Tolerance Longevity Drosophila suzukii Mosca del Vinagre de Alas Machadas Drosophila suzukii is an invasive pest that damages fruits of soft skin, provoking economic losses for commercial fruit producers. Understanding its biology is key for developing pest management strategies, with particular attention to life-history traits such as longevity and thermal tolerance. While previous studies mainly analyzed temperature effects on longevity, response to sub-lethal thermal treatments and its potential beneficial effects on longevity have not been explored. We examined thermal induced changes in longevity and explored heat and cold tolerance in two D. suzukii stocks derived from climatically different regions of Argentina. Longevity was assessed at two constant temperatures (25 and 30 ◦ C) and at 25 ◦ C with either a heat or a cold-stress treatment. Differences in mean longevity between populations were dependent on temperature regimen and thermal-stress treatment, with differences being significant at 25 ◦ C both with and without a heat-stress. A reduced longevity was observed for flies of both stocks exposed at constant 30 ◦ C. Longevity extension induced by heat was found in f lies from the temperate/subtropical region which were also the shortest-lived flies at 25 ◦ C. No effects of the cold-stress treatment on longevity were observed. Regarding thermal tolerance, flies from the cold region were more heat-susceptible and recovered faster after cold-stress than flies from the temperate/subtropical region. Our results evidence heat-induced lifespan extension in D. suzukii and suggest that this phenomenon could be an important aspect of population phenotypic plasticity for this species. Instituto de Genética Fil: Scannapieco, Alejandra Carla. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Scannapieco, Alejandra Carla. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Scannapieco, Alejandra Carla. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Segura, Diego Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Segura, Diego Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Segura, Diego Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Segura, Diego Fernando. Universidad del Salvador (USAL). Facultad de Ciencias Agrarias y Veterinarias; Argentina Fil: Lanzavecchia, Silvia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Lanzavecchia, Silvia Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Lanzavecchia, Silvia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Liendo, María Clara. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Liendo, Maria Clara. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Liendo, Maria Clara. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Agrobiotecnología y Biología Molecular (IABIMO); Argentina Fil: Norry, Fabian Marcelo. Universidad de Buenos Aires (UBA). Instituto de Ecología, Genética y Evolución (IEGEBA); Argentina Fil: Norry, Fabian Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Ecología, Genética y Evolución (IEGEBA); Argentina Fil: Sambucetti, Pablo. Universidad de Buenos Aires (UBA). Instituto de Ecología, Genética y Evolución (IEGEBA); Argentina Fil: Sambucetti, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Ecología, Genética y Evolución (IEGEBA); Argentina 2025-12-26T16:56:53Z 2025-12-26T16:56:53Z 2025-08 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/24778 https://www.sciencedirect.com/science/article/abs/pii/S030645652500186X 1879-0992 0306-4565 https://doi.org/10.1016/j.jtherbio.2025.104229 eng info:eu-repo/semantics/restrictedAccess 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 Elsevier Journal of Thermal Biology 132 : 104229 (Agosto 2025) |
| spellingShingle | Drosophila Plaga de Plantas Insecto Depredadores de los Frutos Tolerancia al Calor Longevidad Plant Pests Fruit Damaging Insects Heat Tolerance Longevity Drosophila suzukii Mosca del Vinagre de Alas Machadas Scannapieco, Alejandra Carla Segura, Diego Fernando Lanzavecchia, Silvia Beatriz Liendo, María Clara Norry, Fabian Marcelo Sambucetti, Pablo Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii |
| title | Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii |
| title_full | Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii |
| title_fullStr | Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii |
| title_full_unstemmed | Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii |
| title_short | Population-specific patterns of longevity and thermal induced lifespan extension in Drosophila suzukii |
| title_sort | population specific patterns of longevity and thermal induced lifespan extension in drosophila suzukii |
| topic | Drosophila Plaga de Plantas Insecto Depredadores de los Frutos Tolerancia al Calor Longevidad Plant Pests Fruit Damaging Insects Heat Tolerance Longevity Drosophila suzukii Mosca del Vinagre de Alas Machadas |
| url | http://hdl.handle.net/20.500.12123/24778 https://www.sciencedirect.com/science/article/abs/pii/S030645652500186X https://doi.org/10.1016/j.jtherbio.2025.104229 |
| work_keys_str_mv | AT scannapiecoalejandracarla populationspecificpatternsoflongevityandthermalinducedlifespanextensionindrosophilasuzukii AT seguradiegofernando populationspecificpatternsoflongevityandthermalinducedlifespanextensionindrosophilasuzukii AT lanzavecchiasilviabeatriz populationspecificpatternsoflongevityandthermalinducedlifespanextensionindrosophilasuzukii AT liendomariaclara populationspecificpatternsoflongevityandthermalinducedlifespanextensionindrosophilasuzukii AT norryfabianmarcelo populationspecificpatternsoflongevityandthermalinducedlifespanextensionindrosophilasuzukii AT sambucettipablo populationspecificpatternsoflongevityandthermalinducedlifespanextensionindrosophilasuzukii |