Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management
Fruit flies (Diptera: Tephritidae) are devastating agricultural pests worldwide but studies on their long-term population dynamics are sparse. Our aim was to determine the mechanisms driving long-term population dynamics as a prerequisite for ecologically based areawide pest management. The populati...
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ftconicet:oai:ri.conicet.gov.ar:11336/141568 2023-10-09T21:54:11+02:00 Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management Aluja, Martín Ordano, Mariano Andrés Guillen, Larissa Rull Gabayet, Juan Antonio application/pdf http://hdl.handle.net/11336/141568 eng eng Entomological Society of America info:eu-repo/semantics/altIdentifier/doi/10.1603/EC11353 info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jee/article/105/3/823/2962105 http://hdl.handle.net/11336/141568 Aluja, Martín; Ordano, Mariano Andrés; Guillen, Larissa; Rull Gabayet, Juan Antonio; Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management; Entomological Society of America; Journal of Economic Entomology; 105; 3; 6-2012; 823-836 0022-0493 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ ANASTREPHA AREAWIDE PEST MANAGEMENT CLIMATE POPULATION DYNAMICS TIME SERIES ANALYSIS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1603/EC11353 2023-09-24T18:42:21Z Fruit flies (Diptera: Tephritidae) are devastating agricultural pests worldwide but studies on their long-term population dynamics are sparse. Our aim was to determine the mechanisms driving long-term population dynamics as a prerequisite for ecologically based areawide pest management. The population density of three pestiferous Anastrepha species [Anastrepha ludens (Loew), Anastrepha obliqua (Macquart), and Anastrepha serpentina (Wiedemann) ] was determined in grapefruit (Citrus × paradisi Macfad.), mango (Mangifera indica L.), and sapodilla [Manilkara zapota (L.) P. Royen] orchards in central Veracruz, Mxico, on a weekly basis over an 11-yr period. Fly populations exhibited relatively stable dynamics over time. Population dynamics were mainly driven by a direct density-dependent effect and a seasonal feedback process. We discovered direct and delayed influences that were correlated with both local (rainfall and air temperature) and global climatic variation (El Nio Southern Oscillation [ENSO] and North Atlantic Oscillation [NAO]), and detected differences among species and location of orchards with respect to the magnitude and nature (linear or nonlinear) of the observed effects, suggesting that highly mobile pest outbreaks become uncertain in response to significant climatic events at both global and local levels. That both NAO and ENSO affected Anastrepha population dynamics, coupled with the high mobility of Anastrepha adults and the discovery that when measured as rate of population change, local population fluctuations exhibited stable dynamics over time, suggests potential management scenarios for the species studied lie beyond the local scale and should be approached from an areawide perspective. Localized efforts, from individual growers will probably prove ineffective, and nonsustainable. © 2012 Entomological Society of America. Fil: Aluja, Martín. Instituto de Ecología; México Fil: Ordano, Mariano Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - ... Article in Journal/Newspaper North Atlantic North Atlantic oscillation CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Journal of Economic Entomology 105 3 823 836 |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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language |
English |
topic |
ANASTREPHA AREAWIDE PEST MANAGEMENT CLIMATE POPULATION DYNAMICS TIME SERIES ANALYSIS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
ANASTREPHA AREAWIDE PEST MANAGEMENT CLIMATE POPULATION DYNAMICS TIME SERIES ANALYSIS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Aluja, Martín Ordano, Mariano Andrés Guillen, Larissa Rull Gabayet, Juan Antonio Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management |
topic_facet |
ANASTREPHA AREAWIDE PEST MANAGEMENT CLIMATE POPULATION DYNAMICS TIME SERIES ANALYSIS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
Fruit flies (Diptera: Tephritidae) are devastating agricultural pests worldwide but studies on their long-term population dynamics are sparse. Our aim was to determine the mechanisms driving long-term population dynamics as a prerequisite for ecologically based areawide pest management. The population density of three pestiferous Anastrepha species [Anastrepha ludens (Loew), Anastrepha obliqua (Macquart), and Anastrepha serpentina (Wiedemann) ] was determined in grapefruit (Citrus × paradisi Macfad.), mango (Mangifera indica L.), and sapodilla [Manilkara zapota (L.) P. Royen] orchards in central Veracruz, Mxico, on a weekly basis over an 11-yr period. Fly populations exhibited relatively stable dynamics over time. Population dynamics were mainly driven by a direct density-dependent effect and a seasonal feedback process. We discovered direct and delayed influences that were correlated with both local (rainfall and air temperature) and global climatic variation (El Nio Southern Oscillation [ENSO] and North Atlantic Oscillation [NAO]), and detected differences among species and location of orchards with respect to the magnitude and nature (linear or nonlinear) of the observed effects, suggesting that highly mobile pest outbreaks become uncertain in response to significant climatic events at both global and local levels. That both NAO and ENSO affected Anastrepha population dynamics, coupled with the high mobility of Anastrepha adults and the discovery that when measured as rate of population change, local population fluctuations exhibited stable dynamics over time, suggests potential management scenarios for the species studied lie beyond the local scale and should be approached from an areawide perspective. Localized efforts, from individual growers will probably prove ineffective, and nonsustainable. © 2012 Entomological Society of America. Fil: Aluja, Martín. Instituto de Ecología; México Fil: Ordano, Mariano Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - ... |
format |
Article in Journal/Newspaper |
author |
Aluja, Martín Ordano, Mariano Andrés Guillen, Larissa Rull Gabayet, Juan Antonio |
author_facet |
Aluja, Martín Ordano, Mariano Andrés Guillen, Larissa Rull Gabayet, Juan Antonio |
author_sort |
Aluja, Martín |
title |
Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management |
title_short |
Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management |
title_full |
Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management |
title_fullStr |
Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management |
title_full_unstemmed |
Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management |
title_sort |
understanding long-term fruit fly (diptera: tephritidae) population dynamics: implications for areawide management |
publisher |
Entomological Society of America |
url |
http://hdl.handle.net/11336/141568 |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1603/EC11353 info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jee/article/105/3/823/2962105 http://hdl.handle.net/11336/141568 Aluja, Martín; Ordano, Mariano Andrés; Guillen, Larissa; Rull Gabayet, Juan Antonio; Understanding long-term fruit fly (Diptera: Tephritidae) population dynamics: Implications for areawide management; Entomological Society of America; Journal of Economic Entomology; 105; 3; 6-2012; 823-836 0022-0493 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1603/EC11353 |
container_title |
Journal of Economic Entomology |
container_volume |
105 |
container_issue |
3 |
container_start_page |
823 |
op_container_end_page |
836 |
_version_ |
1779317664991150080 |