Adult mosquito predation and potential impact on the sterile insect technique
The sterile insect technique is a promising environmentally friendly method for mosquito control. This technique involves releasing laboratory-produced sterile males into a target field site, and its effectiveness may be affected by the extent of adult mosquito predation. Sterile males undergo several treatments. Therefore, it is vital to understand which treatments are essential in minimizing risks to predation once released. The present study investigates the predation propensity of four mantis species (Phyllocrania paradoxa, Hymenopus coronatus, Blepharopsis mendica, Deroplatys desiccata) and two gecko species (Phelsuma standingi, P. laticauda) on adult Aedes aegypti, Ae. albopictus and Anopheles arabiensis mosquitoes in a laboratory setting. First, any inherent predation preferences regarding mosquito species and sex were evaluated. Subsequently, the effects of chilling, marking, and irradiation, on predation rates were assessed. The selected predators effectively preyed on all mosquito species regardless of the treatment. Predation propensity varied over days for the same individuals and between predator individuals. Overall, there was no impact of laboratory treatments of sterile males on the relative risk of predation by the test predators, unless purposely exposed to double the required sterilizing irradiation dose. Further investigations on standardized predation trials may lead to additional quality control tools for irradiated mosquitoes.
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Format: | article biblioteca |
Language: | eng |
Subjects: | L72 - Organismes nuisibles des animaux, L20 - Écologie animale, lutte anti-insecte, traitement, prédation, lâcher d'insectes stériles, irradiation, Anopheles arabiensis, Aedes albopictus, Aedes aegypti, http://aims.fao.org/aos/agrovoc/c_3885, http://aims.fao.org/aos/agrovoc/c_6195, http://aims.fao.org/aos/agrovoc/c_6162, http://aims.fao.org/aos/agrovoc/c_7400, http://aims.fao.org/aos/agrovoc/c_3951, http://aims.fao.org/aos/agrovoc/c_30503, http://aims.fao.org/aos/agrovoc/c_30483, http://aims.fao.org/aos/agrovoc/c_30482, |
Online Access: | http://agritrop.cirad.fr/600295/ http://agritrop.cirad.fr/600295/1/Somda_2022_SciReports_PredatorsMosquitoes.pdf |
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dig-cirad-fr-6002952024-01-29T19:04:24Z http://agritrop.cirad.fr/600295/ http://agritrop.cirad.fr/600295/ Adult mosquito predation and potential impact on the sterile insect technique. Bimbilé Somda Nanwintoum Séverin, Maiga Hamidou, Mamaï Wadaka, Bakhoum Thierno, Wallner Thomas, Poda Serge Bèwadéyir, Yamada Hanano, Bouyer Jérémy. 2022. Scientific Reports, 12 (1):2561, 13 p.https://doi.org/10.1038/s41598-022-06565-1 <https://doi.org/10.1038/s41598-022-06565-1> Adult mosquito predation and potential impact on the sterile insect technique Bimbilé Somda, Nanwintoum Séverin Maiga, Hamidou Mamaï, Wadaka Bakhoum, Thierno Wallner, Thomas Poda, Serge Bèwadéyir Yamada, Hanano Bouyer, Jérémy eng 2022 Scientific Reports L72 - Organismes nuisibles des animaux L20 - Écologie animale lutte anti-insecte traitement prédation lâcher d'insectes stériles irradiation Anopheles arabiensis Aedes albopictus Aedes aegypti http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_6195 http://aims.fao.org/aos/agrovoc/c_6162 http://aims.fao.org/aos/agrovoc/c_7400 http://aims.fao.org/aos/agrovoc/c_3951 http://aims.fao.org/aos/agrovoc/c_30503 http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_30482 The sterile insect technique is a promising environmentally friendly method for mosquito control. This technique involves releasing laboratory-produced sterile males into a target field site, and its effectiveness may be affected by the extent of adult mosquito predation. Sterile males undergo several treatments. Therefore, it is vital to understand which treatments are essential in minimizing risks to predation once released. The present study investigates the predation propensity of four mantis species (Phyllocrania paradoxa, Hymenopus coronatus, Blepharopsis mendica, Deroplatys desiccata) and two gecko species (Phelsuma standingi, P. laticauda) on adult Aedes aegypti, Ae. albopictus and Anopheles arabiensis mosquitoes in a laboratory setting. First, any inherent predation preferences regarding mosquito species and sex were evaluated. Subsequently, the effects of chilling, marking, and irradiation, on predation rates were assessed. The selected predators effectively preyed on all mosquito species regardless of the treatment. Predation propensity varied over days for the same individuals and between predator individuals. Overall, there was no impact of laboratory treatments of sterile males on the relative risk of predation by the test predators, unless purposely exposed to double the required sterilizing irradiation dose. Further investigations on standardized predation trials may lead to additional quality control tools for irradiated mosquitoes. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/600295/1/Somda_2022_SciReports_PredatorsMosquitoes.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.1038/s41598-022-06565-1 10.1038/s41598-022-06565-1 info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-022-06565-1 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1038/s41598-022-06565-1 info:eu-repo/grantAgreement/EC/H2020/682387//(EU) Revolutionizing Insect Control/REVOLINC info:eu-repo/grantAgreement/ERC/H2020/682387//(EU) Revolutionizing Insect Control/REVOLINC |
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L72 - Organismes nuisibles des animaux L20 - Écologie animale lutte anti-insecte traitement prédation lâcher d'insectes stériles irradiation Anopheles arabiensis Aedes albopictus Aedes aegypti http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_6195 http://aims.fao.org/aos/agrovoc/c_6162 http://aims.fao.org/aos/agrovoc/c_7400 http://aims.fao.org/aos/agrovoc/c_3951 http://aims.fao.org/aos/agrovoc/c_30503 http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_30482 L72 - Organismes nuisibles des animaux L20 - Écologie animale lutte anti-insecte traitement prédation lâcher d'insectes stériles irradiation Anopheles arabiensis Aedes albopictus Aedes aegypti http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_6195 http://aims.fao.org/aos/agrovoc/c_6162 http://aims.fao.org/aos/agrovoc/c_7400 http://aims.fao.org/aos/agrovoc/c_3951 http://aims.fao.org/aos/agrovoc/c_30503 http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_30482 |
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L72 - Organismes nuisibles des animaux L20 - Écologie animale lutte anti-insecte traitement prédation lâcher d'insectes stériles irradiation Anopheles arabiensis Aedes albopictus Aedes aegypti http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_6195 http://aims.fao.org/aos/agrovoc/c_6162 http://aims.fao.org/aos/agrovoc/c_7400 http://aims.fao.org/aos/agrovoc/c_3951 http://aims.fao.org/aos/agrovoc/c_30503 http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_30482 L72 - Organismes nuisibles des animaux L20 - Écologie animale lutte anti-insecte traitement prédation lâcher d'insectes stériles irradiation Anopheles arabiensis Aedes albopictus Aedes aegypti http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_6195 http://aims.fao.org/aos/agrovoc/c_6162 http://aims.fao.org/aos/agrovoc/c_7400 http://aims.fao.org/aos/agrovoc/c_3951 http://aims.fao.org/aos/agrovoc/c_30503 http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_30482 Bimbilé Somda, Nanwintoum Séverin Maiga, Hamidou Mamaï, Wadaka Bakhoum, Thierno Wallner, Thomas Poda, Serge Bèwadéyir Yamada, Hanano Bouyer, Jérémy Adult mosquito predation and potential impact on the sterile insect technique |
description |
The sterile insect technique is a promising environmentally friendly method for mosquito control. This technique involves releasing laboratory-produced sterile males into a target field site, and its effectiveness may be affected by the extent of adult mosquito predation. Sterile males undergo several treatments. Therefore, it is vital to understand which treatments are essential in minimizing risks to predation once released. The present study investigates the predation propensity of four mantis species (Phyllocrania paradoxa, Hymenopus coronatus, Blepharopsis mendica, Deroplatys desiccata) and two gecko species (Phelsuma standingi, P. laticauda) on adult Aedes aegypti, Ae. albopictus and Anopheles arabiensis mosquitoes in a laboratory setting. First, any inherent predation preferences regarding mosquito species and sex were evaluated. Subsequently, the effects of chilling, marking, and irradiation, on predation rates were assessed. The selected predators effectively preyed on all mosquito species regardless of the treatment. Predation propensity varied over days for the same individuals and between predator individuals. Overall, there was no impact of laboratory treatments of sterile males on the relative risk of predation by the test predators, unless purposely exposed to double the required sterilizing irradiation dose. Further investigations on standardized predation trials may lead to additional quality control tools for irradiated mosquitoes. |
format |
article |
topic_facet |
L72 - Organismes nuisibles des animaux L20 - Écologie animale lutte anti-insecte traitement prédation lâcher d'insectes stériles irradiation Anopheles arabiensis Aedes albopictus Aedes aegypti http://aims.fao.org/aos/agrovoc/c_3885 http://aims.fao.org/aos/agrovoc/c_6195 http://aims.fao.org/aos/agrovoc/c_6162 http://aims.fao.org/aos/agrovoc/c_7400 http://aims.fao.org/aos/agrovoc/c_3951 http://aims.fao.org/aos/agrovoc/c_30503 http://aims.fao.org/aos/agrovoc/c_30483 http://aims.fao.org/aos/agrovoc/c_30482 |
author |
Bimbilé Somda, Nanwintoum Séverin Maiga, Hamidou Mamaï, Wadaka Bakhoum, Thierno Wallner, Thomas Poda, Serge Bèwadéyir Yamada, Hanano Bouyer, Jérémy |
author_facet |
Bimbilé Somda, Nanwintoum Séverin Maiga, Hamidou Mamaï, Wadaka Bakhoum, Thierno Wallner, Thomas Poda, Serge Bèwadéyir Yamada, Hanano Bouyer, Jérémy |
author_sort |
Bimbilé Somda, Nanwintoum Séverin |
title |
Adult mosquito predation and potential impact on the sterile insect technique |
title_short |
Adult mosquito predation and potential impact on the sterile insect technique |
title_full |
Adult mosquito predation and potential impact on the sterile insect technique |
title_fullStr |
Adult mosquito predation and potential impact on the sterile insect technique |
title_full_unstemmed |
Adult mosquito predation and potential impact on the sterile insect technique |
title_sort |
adult mosquito predation and potential impact on the sterile insect technique |
url |
http://agritrop.cirad.fr/600295/ http://agritrop.cirad.fr/600295/1/Somda_2022_SciReports_PredatorsMosquitoes.pdf |
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