Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | EntomoBrasilis |
Texto Completo: | https://www.entomobrasilis.org/index.php/ebras/article/view/999 |
Resumo: | Aedes aegypti Linnaeus mosquito is a vector of several viruses that cause diseases of medical and veterinary importance. Dengue, yellow fever, Zika and Chikungunya viruses are more important arboviruses transmit by mosquitoes. A. aegypti life cycle goes through 4 stages of development and the time for development from egg to adult mosquito depends on a series of biotic and abiotic factors such as temperature, food availability and population density, studied in different species of insects. In this work we studied the effects of different food concentrations, temperatures variation, pH gradient and luminosity on the development of A. aegypti larvae. The eggs were collected in the city of Tangará da Serra/MT and larvae in the L1 stage were used for the tests. The results showed that all the factors studied interfered in the larval development. The increase in food concentration and temperature accelerated the development of larvae to pupae. The acidic pH (pH = 4) proved to be unsuitable for the development of larvae (100% lethality), with the ideal pH for the development of larval stages being equal to pH = 6. Although in all light variations (dark, light and photoperiod 10L/ 14D) there was complete development of the larvae, the photoperiod test proved to be more adequate. This study helps to better understand the success, dispersion and adaptation of the A. aegypti mosquito in different regions under different environmental conditions. |
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Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval developmentarbovirusesbiotic factorsdenguemetamorphosismosquitoAedes aegypti Linnaeus mosquito is a vector of several viruses that cause diseases of medical and veterinary importance. Dengue, yellow fever, Zika and Chikungunya viruses are more important arboviruses transmit by mosquitoes. A. aegypti life cycle goes through 4 stages of development and the time for development from egg to adult mosquito depends on a series of biotic and abiotic factors such as temperature, food availability and population density, studied in different species of insects. In this work we studied the effects of different food concentrations, temperatures variation, pH gradient and luminosity on the development of A. aegypti larvae. The eggs were collected in the city of Tangará da Serra/MT and larvae in the L1 stage were used for the tests. The results showed that all the factors studied interfered in the larval development. The increase in food concentration and temperature accelerated the development of larvae to pupae. The acidic pH (pH = 4) proved to be unsuitable for the development of larvae (100% lethality), with the ideal pH for the development of larval stages being equal to pH = 6. Although in all light variations (dark, light and photoperiod 10L/ 14D) there was complete development of the larvae, the photoperiod test proved to be more adequate. This study helps to better understand the success, dispersion and adaptation of the A. aegypti mosquito in different regions under different environmental conditions.Entomologistas do Brasil2022-10-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPeer-reviewedapplication/pdfhttps://www.entomobrasilis.org/index.php/ebras/article/view/99910.12741/ebrasilis.v15.e999EntomoBrasilis; Vol. 15 (2022); e999EntomoBrasilis; v. 15 (2022); e9991983-057210.12741/ebrasilis.v15reponame:EntomoBrasilisinstname:Sociedade Entomológica do Brasil (SEB)instacron:SEBenghttps://www.entomobrasilis.org/index.php/ebras/article/view/999/1520Copyright (c) 2022 Author(s)https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTorres, Pedro Felipe FróioBaldinotti, Heloísa da SilvaCosta, Diogo Andrade daMiranda, Ceres Maciel deCardoso, André Franco2022-11-26T01:07:05Zoai:entomobrasilis.org:article/999Revistahttps://www.entomobrasilis.org/index.php/ebrasONGhttps://www.entomobrasilis.org/index.php/ebras/oaientomobrasilis@entomobrasilis.org || contato@entomobrasilis.org10.127411983-05721983-0572opendoar:2022-11-26T01:07:05EntomoBrasilis - Sociedade Entomológica do Brasil (SEB)false |
dc.title.none.fl_str_mv |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
title |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
spellingShingle |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development Torres, Pedro Felipe Fróio arboviruses biotic factors dengue metamorphosis mosquito |
title_short |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
title_full |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
title_fullStr |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
title_full_unstemmed |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
title_sort |
Influence of pH, light, food concentration and temperature in Aedes aegypti Linnaeus (Diptera: Culicidae) larval development |
author |
Torres, Pedro Felipe Fróio |
author_facet |
Torres, Pedro Felipe Fróio Baldinotti, Heloísa da Silva Costa, Diogo Andrade da Miranda, Ceres Maciel de Cardoso, André Franco |
author_role |
author |
author2 |
Baldinotti, Heloísa da Silva Costa, Diogo Andrade da Miranda, Ceres Maciel de Cardoso, André Franco |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Torres, Pedro Felipe Fróio Baldinotti, Heloísa da Silva Costa, Diogo Andrade da Miranda, Ceres Maciel de Cardoso, André Franco |
dc.subject.por.fl_str_mv |
arboviruses biotic factors dengue metamorphosis mosquito |
topic |
arboviruses biotic factors dengue metamorphosis mosquito |
description |
Aedes aegypti Linnaeus mosquito is a vector of several viruses that cause diseases of medical and veterinary importance. Dengue, yellow fever, Zika and Chikungunya viruses are more important arboviruses transmit by mosquitoes. A. aegypti life cycle goes through 4 stages of development and the time for development from egg to adult mosquito depends on a series of biotic and abiotic factors such as temperature, food availability and population density, studied in different species of insects. In this work we studied the effects of different food concentrations, temperatures variation, pH gradient and luminosity on the development of A. aegypti larvae. The eggs were collected in the city of Tangará da Serra/MT and larvae in the L1 stage were used for the tests. The results showed that all the factors studied interfered in the larval development. The increase in food concentration and temperature accelerated the development of larvae to pupae. The acidic pH (pH = 4) proved to be unsuitable for the development of larvae (100% lethality), with the ideal pH for the development of larval stages being equal to pH = 6. Although in all light variations (dark, light and photoperiod 10L/ 14D) there was complete development of the larvae, the photoperiod test proved to be more adequate. This study helps to better understand the success, dispersion and adaptation of the A. aegypti mosquito in different regions under different environmental conditions. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-10-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.entomobrasilis.org/index.php/ebras/article/view/999 10.12741/ebrasilis.v15.e999 |
url |
https://www.entomobrasilis.org/index.php/ebras/article/view/999 |
identifier_str_mv |
10.12741/ebrasilis.v15.e999 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.entomobrasilis.org/index.php/ebras/article/view/999/1520 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Author(s) https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Author(s) https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Entomologistas do Brasil |
publisher.none.fl_str_mv |
Entomologistas do Brasil |
dc.source.none.fl_str_mv |
EntomoBrasilis; Vol. 15 (2022); e999 EntomoBrasilis; v. 15 (2022); e999 1983-0572 10.12741/ebrasilis.v15 reponame:EntomoBrasilis instname:Sociedade Entomológica do Brasil (SEB) instacron:SEB |
instname_str |
Sociedade Entomológica do Brasil (SEB) |
instacron_str |
SEB |
institution |
SEB |
reponame_str |
EntomoBrasilis |
collection |
EntomoBrasilis |
repository.name.fl_str_mv |
EntomoBrasilis - Sociedade Entomológica do Brasil (SEB) |
repository.mail.fl_str_mv |
entomobrasilis@entomobrasilis.org || contato@entomobrasilis.org |
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1754913674313596928 |