Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.exppara.2022.108423 http://hdl.handle.net/11449/246398 |
Resumo: | The study analyzed the chemical composition and the acaricide effect of Egletes viscosa Less (macela-da-terra) and Lippia schaueriana Mart. (lipia-da-serra) essential oils (EOs) on Rhipicephalus sanguineus s. l. (Acari: Ixodidae) engorged females. The chemical analysis (GC-MS and GC-FID) identified 27 components in E. viscosa EO and 18 in L. schaueriana EO, which comprise more than 98% of its constituents. The effects of the oils on the reproductive biology of R. sanguineus ticks were assessed by adult immersion test. Both EOs significantly reduced (p < 0.05) the egg production index when the females were exposed to 25 and 50 mg/mL, also affecting the egg viability. During the laying process, the eggs produced by the females exposed to the EO showed several morphological alterations such as dehydrated, darkened, and disaggregated, and these alterations were more severe as the concentrations increased. The mortality percentages were 58.9%, 70.8% and 92.7% when the ticks were exposed to 12.5, 25 and 50 mg/mL of E. viscosa oil, respectively. In the same concentrations, the efficacy of L. schaueriana was 39.3%, 53.4%, and 84.6%. Therefore, it can be concluded that the essential oils of E. viscosa and L. schaueriana have acaricidal effect in females of R. sanguineus s.l ticks. |
id |
UNSP_761558ea464c147c2a66d96e4330c3f6 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/246398 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged femalesControlNatural acaricideParasiteTicksThe study analyzed the chemical composition and the acaricide effect of Egletes viscosa Less (macela-da-terra) and Lippia schaueriana Mart. (lipia-da-serra) essential oils (EOs) on Rhipicephalus sanguineus s. l. (Acari: Ixodidae) engorged females. The chemical analysis (GC-MS and GC-FID) identified 27 components in E. viscosa EO and 18 in L. schaueriana EO, which comprise more than 98% of its constituents. The effects of the oils on the reproductive biology of R. sanguineus ticks were assessed by adult immersion test. Both EOs significantly reduced (p < 0.05) the egg production index when the females were exposed to 25 and 50 mg/mL, also affecting the egg viability. During the laying process, the eggs produced by the females exposed to the EO showed several morphological alterations such as dehydrated, darkened, and disaggregated, and these alterations were more severe as the concentrations increased. The mortality percentages were 58.9%, 70.8% and 92.7% when the ticks were exposed to 12.5, 25 and 50 mg/mL of E. viscosa oil, respectively. In the same concentrations, the efficacy of L. schaueriana was 39.3%, 53.4%, and 84.6%. Therefore, it can be concluded that the essential oils of E. viscosa and L. schaueriana have acaricidal effect in females of R. sanguineus s.l ticks.São Paulo State University “Júlio de Mesquita Filho” (UNESP) Institute of Biosciences Department of General and Applied Biology, 24A Ave, 1515, Bela Vista, SPEmbrapa Southeast Livestock, Rodovia Washington Luiz, km 234, Fazenda Canchim, SPEmbrapa Dairy Cattle, Av. Eugênio do Nascimento, 610, Aeroporto, MGEmbrapa Tropical Agroindustry, Rua Doutora Sara Mesquita, 2270, Planalto do Pici, CESão Paulo State University “Júlio de Mesquita Filho” (UNESP) Institute of Biosciences Department of General and Applied Biology, 24A Ave, 1515, Bela Vista, SPUniversidade Estadual Paulista (UNESP)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Pereira, Melissa Carolina [UNESP]Anholeto, Luis AdrianoKasa, Giovanna Gennari [UNESP]Castro, Karina Neoob de CarvalhoCanuto, Kirley MarquesSouza, Ana Sheila de QueirozCamargo-Mathias, Maria Izabel [UNESP]2023-07-29T12:39:47Z2023-07-29T12:39:47Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.exppara.2022.108423Experimental Parasitology, v. 244.1090-24490014-4894http://hdl.handle.net/11449/24639810.1016/j.exppara.2022.1084232-s2.0-85142888000Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengExperimental Parasitologyinfo:eu-repo/semantics/openAccess2023-07-29T12:39:47Zoai:repositorio.unesp.br:11449/246398Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T12:39:47Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
title |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
spellingShingle |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females Pereira, Melissa Carolina [UNESP] Control Natural acaricide Parasite Ticks |
title_short |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
title_full |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
title_fullStr |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
title_full_unstemmed |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
title_sort |
Efficacy of essential oils of Egletes viscosa and Lippia schaueriana on the reproductive biology of Rhipicephalus sanguineus sensu lato engorged females |
author |
Pereira, Melissa Carolina [UNESP] |
author_facet |
Pereira, Melissa Carolina [UNESP] Anholeto, Luis Adriano Kasa, Giovanna Gennari [UNESP] Castro, Karina Neoob de Carvalho Canuto, Kirley Marques Souza, Ana Sheila de Queiroz Camargo-Mathias, Maria Izabel [UNESP] |
author_role |
author |
author2 |
Anholeto, Luis Adriano Kasa, Giovanna Gennari [UNESP] Castro, Karina Neoob de Carvalho Canuto, Kirley Marques Souza, Ana Sheila de Queiroz Camargo-Mathias, Maria Izabel [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) |
dc.contributor.author.fl_str_mv |
Pereira, Melissa Carolina [UNESP] Anholeto, Luis Adriano Kasa, Giovanna Gennari [UNESP] Castro, Karina Neoob de Carvalho Canuto, Kirley Marques Souza, Ana Sheila de Queiroz Camargo-Mathias, Maria Izabel [UNESP] |
dc.subject.por.fl_str_mv |
Control Natural acaricide Parasite Ticks |
topic |
Control Natural acaricide Parasite Ticks |
description |
The study analyzed the chemical composition and the acaricide effect of Egletes viscosa Less (macela-da-terra) and Lippia schaueriana Mart. (lipia-da-serra) essential oils (EOs) on Rhipicephalus sanguineus s. l. (Acari: Ixodidae) engorged females. The chemical analysis (GC-MS and GC-FID) identified 27 components in E. viscosa EO and 18 in L. schaueriana EO, which comprise more than 98% of its constituents. The effects of the oils on the reproductive biology of R. sanguineus ticks were assessed by adult immersion test. Both EOs significantly reduced (p < 0.05) the egg production index when the females were exposed to 25 and 50 mg/mL, also affecting the egg viability. During the laying process, the eggs produced by the females exposed to the EO showed several morphological alterations such as dehydrated, darkened, and disaggregated, and these alterations were more severe as the concentrations increased. The mortality percentages were 58.9%, 70.8% and 92.7% when the ticks were exposed to 12.5, 25 and 50 mg/mL of E. viscosa oil, respectively. In the same concentrations, the efficacy of L. schaueriana was 39.3%, 53.4%, and 84.6%. Therefore, it can be concluded that the essential oils of E. viscosa and L. schaueriana have acaricidal effect in females of R. sanguineus s.l ticks. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T12:39:47Z 2023-07-29T12:39:47Z 2023-01-01 |
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/10.1016/j.exppara.2022.108423 Experimental Parasitology, v. 244. 1090-2449 0014-4894 http://hdl.handle.net/11449/246398 10.1016/j.exppara.2022.108423 2-s2.0-85142888000 |
url |
http://dx.doi.org/10.1016/j.exppara.2022.108423 http://hdl.handle.net/11449/246398 |
identifier_str_mv |
Experimental Parasitology, v. 244. 1090-2449 0014-4894 10.1016/j.exppara.2022.108423 2-s2.0-85142888000 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Experimental Parasitology |
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) |
repository.mail.fl_str_mv |
|
_version_ |
1799964887890264064 |