Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)?
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
Texto Completo: | https://www.gvaa.com.br/revista/index.php/RVADS/article/view/9807 |
Resumo: | Forest fragmentation leads to various environmental problems. It causes edge effects that can decrease biodiversity, promote the growth of lianas, and affect the production of epicuticular wax. This study focuses on examining the secondary metabolites found in the epicuticular wax of Vismia guianensis leaves and investigating the impact of the edge effect on their production. We extracted and quantified the epicuticular wax and analyzed its constituents using gas chromatography coupled with a mass spectrometer. The amount of cuticular wax extracted from V. guianensis leaves ranged from 33.69 to 631.57 μg/cm². Individuals at the forest edge had the lowest wax content, averaging 250.96 μg/cm². On the other hand, individuals located in the interior of the forest had the highest values, with an average of 340.67 μg/cm² per surface unit. The analysis of the samples identified and quantified nine long-chain alkanes (C27 to C35) in the composition of the cuticular wax. The predominant compound in the wax of all individuals was nonacosane alkane (C29). Interestingly, the individuals within the forest fragment exhibited less diversity of compounds compared to those at the forest edge. |
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Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)?Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)?O efeito de borda afeta a produção de cera epicuticular em Vismia guianensis (Aubl.) Choisy (Hypericaceae)?Chemical compositionGas chromatographyWax quantificationChemical compositionGas chromatographyWax quantificationComposição químicaCromatografia a gásQuantificação de ceraForest fragmentation leads to various environmental problems. It causes edge effects that can decrease biodiversity, promote the growth of lianas, and affect the production of epicuticular wax. This study focuses on examining the secondary metabolites found in the epicuticular wax of Vismia guianensis leaves and investigating the impact of the edge effect on their production. We extracted and quantified the epicuticular wax and analyzed its constituents using gas chromatography coupled with a mass spectrometer. The amount of cuticular wax extracted from V. guianensis leaves ranged from 33.69 to 631.57 μg/cm². Individuals at the forest edge had the lowest wax content, averaging 250.96 μg/cm². On the other hand, individuals located in the interior of the forest had the highest values, with an average of 340.67 μg/cm² per surface unit. The analysis of the samples identified and quantified nine long-chain alkanes (C27 to C35) in the composition of the cuticular wax. The predominant compound in the wax of all individuals was nonacosane alkane (C29). Interestingly, the individuals within the forest fragment exhibited less diversity of compounds compared to those at the forest edge.Forest fragmentation leads to various environmental problems. It causes edge effects that can decrease biodiversity, promote the growth of lianas, and affect the production of epicuticular wax. This study focuses on examining the secondary metabolites found in the epicuticular wax of Vismia guianensis leaves and investigating the impact of the edge effect on their production. We extracted and quantified the epicuticular wax and analyzed its constituents using gas chromatography coupled with a mass spectrometer. The amount of cuticular wax extracted from V. guianensis leaves ranged from 33.69 to 631.57 μg/cm². Individuals at the forest edge had the lowest wax content, averaging 250.96 μg/cm². On the other hand, individuals located in the interior of the forest had the highest values, with an average of 340.67 μg/cm² per surface unit. The analysis of the samples identified and quantified nine long-chain alkanes (C27 to C35) in the composition of the cuticular wax. The predominant compound in the wax of all individuals was nonacosane alkane (C29). Interestingly, the individuals within the forest fragment exhibited less diversity of compounds compared to those at the forest edge.A fragmentação florestal sofre influência de fatores ambientais, o efeito de borda pode ocasionar a mitigação da biodiversidade e favorecer o crescimento de espécies lianas, pode afetar a produção de cera epicuticular. Objetivou-se neste trabalho registrar os metabólitos secundários presentes na cera epicuticular de folhas de Vismia guianensis, assim como o efeito de borda sobre a produção desses metabólitos. A cera epicuticular foi extraída e quantificada, e os seus constituintes, analisados por cromatografia a gás acoplada a espectrômetro de massas. Os conteúdos da cera cuticular extraídas de V. guianensis variaram de 33,69 a 631,57 μg/cm². Os menores teores médios de cera foram encontrados em indivíduos de borda (B), apresentando média de 250,96 μg/cm². Os valores mais altos foram encontrados em indivíduos do interior da mata, que apresentaram média de 340,67 μg/cm² por unidade de superfície. A análise das amostras revelou nove alcanos de cadeias longas (C27 a C35) identificados e quantificados na constituição da cera cuticular de V. guianensis. O alcano nonacosano (C29) foi o composto majoritário na constituição da cera cuticular de todos os indivíduos. Os indivíduos do interior do fragmento apresentaram menor diversidade de compostos, quando comparados com os indivíduos da borda.Editora Verde2023-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/980710.18378/rvads.v18i3.9807Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 18 No. 3 (2023); 89 - 93Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 18 Núm. 3 (2023); 89 - 93Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 18 n. 3 (2023); 89 - 931981-8203reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavelinstname:Grupo Verde de Agroecologia e Abelhas (GVAA)instacron:GVAAenghttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/9807/11606Copyright (c) 2023 Ramôn da Silva Santos et al.https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSantos, Ramôn da SilvaOliveira, Cássia Alzira Mendes deRibeiro, Izabella Maria CintraCastro, Shalana Cássia do NascimentoSá, Fabiana Cerqueira Nogueira deMedeiros, Robson Luis Silva de2023-08-29T02:18:35Zoai:ojs.gvaa.com.br:article/9807Revistahttps://www.gvaa.com.br/revista/index.php/RVADS/PUBhttps://www.gvaa.com.br/revista/index.php/RVADS/oairvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br1981-82031981-8203opendoar:2024-03-06T12:59:50.590224Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)false |
dc.title.none.fl_str_mv |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? O efeito de borda afeta a produção de cera epicuticular em Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
title |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
spellingShingle |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? Santos, Ramôn da Silva Chemical composition Gas chromatography Wax quantification Chemical composition Gas chromatography Wax quantification Composição química Cromatografia a gás Quantificação de cera |
title_short |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
title_full |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
title_fullStr |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
title_full_unstemmed |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
title_sort |
Do the edge effects influence epicuticular wax production in Vismia guianensis (Aubl.) Choisy (Hypericaceae)? |
author |
Santos, Ramôn da Silva |
author_facet |
Santos, Ramôn da Silva Oliveira, Cássia Alzira Mendes de Ribeiro, Izabella Maria Cintra Castro, Shalana Cássia do Nascimento Sá, Fabiana Cerqueira Nogueira de Medeiros, Robson Luis Silva de |
author_role |
author |
author2 |
Oliveira, Cássia Alzira Mendes de Ribeiro, Izabella Maria Cintra Castro, Shalana Cássia do Nascimento Sá, Fabiana Cerqueira Nogueira de Medeiros, Robson Luis Silva de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Santos, Ramôn da Silva Oliveira, Cássia Alzira Mendes de Ribeiro, Izabella Maria Cintra Castro, Shalana Cássia do Nascimento Sá, Fabiana Cerqueira Nogueira de Medeiros, Robson Luis Silva de |
dc.subject.por.fl_str_mv |
Chemical composition Gas chromatography Wax quantification Chemical composition Gas chromatography Wax quantification Composição química Cromatografia a gás Quantificação de cera |
topic |
Chemical composition Gas chromatography Wax quantification Chemical composition Gas chromatography Wax quantification Composição química Cromatografia a gás Quantificação de cera |
description |
Forest fragmentation leads to various environmental problems. It causes edge effects that can decrease biodiversity, promote the growth of lianas, and affect the production of epicuticular wax. This study focuses on examining the secondary metabolites found in the epicuticular wax of Vismia guianensis leaves and investigating the impact of the edge effect on their production. We extracted and quantified the epicuticular wax and analyzed its constituents using gas chromatography coupled with a mass spectrometer. The amount of cuticular wax extracted from V. guianensis leaves ranged from 33.69 to 631.57 μg/cm². Individuals at the forest edge had the lowest wax content, averaging 250.96 μg/cm². On the other hand, individuals located in the interior of the forest had the highest values, with an average of 340.67 μg/cm² per surface unit. The analysis of the samples identified and quantified nine long-chain alkanes (C27 to C35) in the composition of the cuticular wax. The predominant compound in the wax of all individuals was nonacosane alkane (C29). Interestingly, the individuals within the forest fragment exhibited less diversity of compounds compared to those at the forest edge. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/9807 10.18378/rvads.v18i3.9807 |
url |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/9807 |
identifier_str_mv |
10.18378/rvads.v18i3.9807 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.gvaa.com.br/revista/index.php/RVADS/article/view/9807/11606 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Ramôn da Silva Santos et al. https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Ramôn da Silva Santos et al. 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 |
Editora Verde |
publisher.none.fl_str_mv |
Editora Verde |
dc.source.none.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 18 No. 3 (2023); 89 - 93 Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 18 Núm. 3 (2023); 89 - 93 Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 18 n. 3 (2023); 89 - 93 1981-8203 reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavel instname:Grupo Verde de Agroecologia e Abelhas (GVAA) instacron:GVAA |
instname_str |
Grupo Verde de Agroecologia e Abelhas (GVAA) |
instacron_str |
GVAA |
institution |
GVAA |
reponame_str |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
collection |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel |
repository.name.fl_str_mv |
Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA) |
repository.mail.fl_str_mv |
rvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br |
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1798948093331243008 |