Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)

Detalhes bibliográficos
Autor(a) principal: Della Vechia, Jaqueline Franciosi [UNESP]
Data de Publicação: 2021
Outros Autores: Zanardi, Odimar Zanuzo, Kapp, Ana Beatriz Piai [UNESP], Bassanezi, Renato Beozzo, de Andrade, Daniel Júnior [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
DOI: 10.1007/s10493-021-00672-w
Texto Completo: http://dx.doi.org/10.1007/s10493-021-00672-w
http://hdl.handle.net/11449/222818
Resumo: The overuse of insecticides to control vector insects such as Diaphorina citri Kuwayama in citrus groves has altered the population dynamics of pest mites. Among phytophagous mites, population outbreaks of citrus leprosis mite, Brevipalpus yothersi Baker, have been increasingly intense and frequent in Brazilian citrus groves. Despite the great importance of the B. yothersi mite for citrus production, the lethal and sublethal effects of insecticides on this mite have not yet been studied. Therefore, in this study, the effects of insecticides commonly used for D. citri control on B. yothersi mortality, reproduction, and instantaneous growth rate were assessed. For this, two experiments were carried out, one under controlled conditions and another in a greenhouse. The insecticides tested were beta-cyfluthrin, bifenthrin, buprofezin, chlorpyrifos, dimethoate, pyriproxyfen, and thiamethoxam at 0 (control), 0.0625, 0.125, 0.25, 0.5, 1, and twofold the recommended insecticide concentration for D. citri control. The pyriproxyfen insecticide provided high mortality of B. yothersi even at low concentrations. Furthermore, this insecticide negatively interfered with the reproduction of this mite. Beta-cyfluthrin, bifenthrin, buprofezin, chlorpyrifos, dimethoate, and thiamethoxam, in the tested concentrations, showed low impact on citrus leprosis mite. Regarding the reproduction of the mite, no significant increase in fecundity was observed on B. yothersi females exposed to insecticide residues, regardless of the concentration tested. Therefore, the application of these insecticides in the management of pest insects is unlikely to promote an increase in the citrus leprosis mite population.
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spelling Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)Chemical controlCitrus pest managementFlat miteInstantaneous growth rateThe overuse of insecticides to control vector insects such as Diaphorina citri Kuwayama in citrus groves has altered the population dynamics of pest mites. Among phytophagous mites, population outbreaks of citrus leprosis mite, Brevipalpus yothersi Baker, have been increasingly intense and frequent in Brazilian citrus groves. Despite the great importance of the B. yothersi mite for citrus production, the lethal and sublethal effects of insecticides on this mite have not yet been studied. Therefore, in this study, the effects of insecticides commonly used for D. citri control on B. yothersi mortality, reproduction, and instantaneous growth rate were assessed. For this, two experiments were carried out, one under controlled conditions and another in a greenhouse. The insecticides tested were beta-cyfluthrin, bifenthrin, buprofezin, chlorpyrifos, dimethoate, pyriproxyfen, and thiamethoxam at 0 (control), 0.0625, 0.125, 0.25, 0.5, 1, and twofold the recommended insecticide concentration for D. citri control. The pyriproxyfen insecticide provided high mortality of B. yothersi even at low concentrations. Furthermore, this insecticide negatively interfered with the reproduction of this mite. Beta-cyfluthrin, bifenthrin, buprofezin, chlorpyrifos, dimethoate, and thiamethoxam, in the tested concentrations, showed low impact on citrus leprosis mite. Regarding the reproduction of the mite, no significant increase in fecundity was observed on B. yothersi females exposed to insecticide residues, regardless of the concentration tested. Therefore, the application of these insecticides in the management of pest insects is unlikely to promote an increase in the citrus leprosis mite population.Department of Agricultural Sciences School of Agricultural and Veterinary Sciences São Paulo State University (UNESP/FCAV), Via de Acesso Prof. Paulo Donato Castellane, S/N, Vila IndustrialDepartment of Education Research and Extension Federal Institute of Santa Catarina (IFSC)Fund for Citrus Protection (FUNDECITRUS)Department of Agricultural Sciences School of Agricultural and Veterinary Sciences São Paulo State University (UNESP/FCAV), Via de Acesso Prof. Paulo Donato Castellane, S/N, Vila IndustrialUniversidade Estadual Paulista (UNESP)Federal Institute of Santa Catarina (IFSC)Fund for Citrus Protection (FUNDECITRUS)Della Vechia, Jaqueline Franciosi [UNESP]Zanardi, Odimar ZanuzoKapp, Ana Beatriz Piai [UNESP]Bassanezi, Renato Beozzode Andrade, Daniel Júnior [UNESP]2022-04-28T19:46:59Z2022-04-28T19:46:59Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s10493-021-00672-wExperimental and Applied Acarology.1572-97020168-8162http://hdl.handle.net/11449/22281810.1007/s10493-021-00672-w2-s2.0-85118676444Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengExperimental and Applied Acarologyinfo:eu-repo/semantics/openAccess2022-04-28T19:46:59Zoai:repositorio.unesp.br:11449/222818Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:43:53.516595Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
title Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
spellingShingle Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
Della Vechia, Jaqueline Franciosi [UNESP]
Chemical control
Citrus pest management
Flat mite
Instantaneous growth rate
Della Vechia, Jaqueline Franciosi [UNESP]
Chemical control
Citrus pest management
Flat mite
Instantaneous growth rate
title_short Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
title_full Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
title_fullStr Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
title_full_unstemmed Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
title_sort Lethal and sublethal effects of insecticides on the survival and reproduction of Brevipalpus yothersi (Acari: Tenuipalpidae)
author Della Vechia, Jaqueline Franciosi [UNESP]
author_facet Della Vechia, Jaqueline Franciosi [UNESP]
Della Vechia, Jaqueline Franciosi [UNESP]
Zanardi, Odimar Zanuzo
Kapp, Ana Beatriz Piai [UNESP]
Bassanezi, Renato Beozzo
de Andrade, Daniel Júnior [UNESP]
Zanardi, Odimar Zanuzo
Kapp, Ana Beatriz Piai [UNESP]
Bassanezi, Renato Beozzo
de Andrade, Daniel Júnior [UNESP]
author_role author
author2 Zanardi, Odimar Zanuzo
Kapp, Ana Beatriz Piai [UNESP]
Bassanezi, Renato Beozzo
de Andrade, Daniel Júnior [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Federal Institute of Santa Catarina (IFSC)
Fund for Citrus Protection (FUNDECITRUS)
dc.contributor.author.fl_str_mv Della Vechia, Jaqueline Franciosi [UNESP]
Zanardi, Odimar Zanuzo
Kapp, Ana Beatriz Piai [UNESP]
Bassanezi, Renato Beozzo
de Andrade, Daniel Júnior [UNESP]
dc.subject.por.fl_str_mv Chemical control
Citrus pest management
Flat mite
Instantaneous growth rate
topic Chemical control
Citrus pest management
Flat mite
Instantaneous growth rate
description The overuse of insecticides to control vector insects such as Diaphorina citri Kuwayama in citrus groves has altered the population dynamics of pest mites. Among phytophagous mites, population outbreaks of citrus leprosis mite, Brevipalpus yothersi Baker, have been increasingly intense and frequent in Brazilian citrus groves. Despite the great importance of the B. yothersi mite for citrus production, the lethal and sublethal effects of insecticides on this mite have not yet been studied. Therefore, in this study, the effects of insecticides commonly used for D. citri control on B. yothersi mortality, reproduction, and instantaneous growth rate were assessed. For this, two experiments were carried out, one under controlled conditions and another in a greenhouse. The insecticides tested were beta-cyfluthrin, bifenthrin, buprofezin, chlorpyrifos, dimethoate, pyriproxyfen, and thiamethoxam at 0 (control), 0.0625, 0.125, 0.25, 0.5, 1, and twofold the recommended insecticide concentration for D. citri control. The pyriproxyfen insecticide provided high mortality of B. yothersi even at low concentrations. Furthermore, this insecticide negatively interfered with the reproduction of this mite. Beta-cyfluthrin, bifenthrin, buprofezin, chlorpyrifos, dimethoate, and thiamethoxam, in the tested concentrations, showed low impact on citrus leprosis mite. Regarding the reproduction of the mite, no significant increase in fecundity was observed on B. yothersi females exposed to insecticide residues, regardless of the concentration tested. Therefore, the application of these insecticides in the management of pest insects is unlikely to promote an increase in the citrus leprosis mite population.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
2022-04-28T19:46:59Z
2022-04-28T19:46:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1007/s10493-021-00672-w
Experimental and Applied Acarology.
1572-9702
0168-8162
http://hdl.handle.net/11449/222818
10.1007/s10493-021-00672-w
2-s2.0-85118676444
url http://dx.doi.org/10.1007/s10493-021-00672-w
http://hdl.handle.net/11449/222818
identifier_str_mv Experimental and Applied Acarology.
1572-9702
0168-8162
10.1007/s10493-021-00672-w
2-s2.0-85118676444
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Experimental and Applied Acarology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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dc.identifier.doi.none.fl_str_mv 10.1007/s10493-021-00672-w