Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/29614 |
Resumo: | The interference of chemicals in the germination and growth of plant species, known as allelopathy, is one of the main ways of eliminating competition for resources through the release of allelochemicals. The aim of this study was to determine the presence of secondary metabolites in extracts prepared from leaves of Vochysia haenkeana, evaluating their allelopathic action on the germination and seedling growth of lettuce and tomato. The plant material was collected in the Taboco region, Mato Grosso do Sul state, and after drying and grinding, underwent extraction with the use of water and ethanol, concentration of 200.0 g L-1. The method using an ultrasound bath was followed by maceration for 24 h in the refrigerator without the presence of light. The extracts were subjected to classical phytochemical analysis and the determination of pH, electrical conductivity, soluble solids and allelopathic tests. For bioassays, the extracts were diluted at concentrations of 25.0, 50.0, 100.0 and 150.0 g L-1 and the experimental design was completely randomized. There was a reduction in the percentage and speed of germination at concentrations of 25.0 and 50.0 g L-1 in both extracts. The seedling growth was also adversely affected, both in the germination chamber and in the greenhouse. These results are probably associated with the presence of different allelochemicals in the extracts, such as phenolic compounds and flavonoids, indicating that this species presented allelopathic action. |
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Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato AllelochemicalsVochysiaceaeVochysia haenkeanaSecondary metabolitesPhenolic compoundsFlavonoidsAgricultural SciencesThe interference of chemicals in the germination and growth of plant species, known as allelopathy, is one of the main ways of eliminating competition for resources through the release of allelochemicals. The aim of this study was to determine the presence of secondary metabolites in extracts prepared from leaves of Vochysia haenkeana, evaluating their allelopathic action on the germination and seedling growth of lettuce and tomato. The plant material was collected in the Taboco region, Mato Grosso do Sul state, and after drying and grinding, underwent extraction with the use of water and ethanol, concentration of 200.0 g L-1. The method using an ultrasound bath was followed by maceration for 24 h in the refrigerator without the presence of light. The extracts were subjected to classical phytochemical analysis and the determination of pH, electrical conductivity, soluble solids and allelopathic tests. For bioassays, the extracts were diluted at concentrations of 25.0, 50.0, 100.0 and 150.0 g L-1 and the experimental design was completely randomized. There was a reduction in the percentage and speed of germination at concentrations of 25.0 and 50.0 g L-1 in both extracts. The seedling growth was also adversely affected, both in the germination chamber and in the greenhouse. These results are probably associated with the presence of different allelochemicals in the extracts, such as phenolic compounds and flavonoids, indicating that this species presented allelopathic action.EDUFU2016-01-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/2961410.14393/BJ-v32n1a2016-29614Bioscience Journal ; Vol. 32 No. 1 (2016): Jan./Feb.; 98-107Bioscience Journal ; v. 32 n. 1 (2016): Jan./Feb.; 98-1071981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/29614/17756Brazil; ContemporaryCopyright (c) 2016 Elvia Silvia Rizzi, Kelly Cristina Lacerda Pereira, Clara Anne de Araujo Abreu, Bruno Carlos Feliciano de Lima Silva, Richard Matheus Fernandes, Ademir Kleber Morbeck de Oliveira, Rosemary Matiashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessRizzi, Elvia SilviaLacerda Pereira, Kelly CristinaAraujo Abreu, Clara Anne deLima Silva, Bruno Carlos Feliciano deFernandes, Richard MatheusMorbeck de Oliveira, Ademir KleberMatias, Rosemary2022-02-23T11:38:30Zoai:ojs.www.seer.ufu.br:article/29614Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-23T11:38:30Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
title |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
spellingShingle |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato Rizzi, Elvia Silvia Allelochemicals Vochysiaceae Vochysia haenkeana Secondary metabolites Phenolic compounds Flavonoids Agricultural Sciences |
title_short |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
title_full |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
title_fullStr |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
title_full_unstemmed |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
title_sort |
Allelopathic potential and phytochemistry of cambarazinho (Vochysia haenkeana (Spreng.) Mart.) leaves in the germination and development of lettuce and tomato |
author |
Rizzi, Elvia Silvia |
author_facet |
Rizzi, Elvia Silvia Lacerda Pereira, Kelly Cristina Araujo Abreu, Clara Anne de Lima Silva, Bruno Carlos Feliciano de Fernandes, Richard Matheus Morbeck de Oliveira, Ademir Kleber Matias, Rosemary |
author_role |
author |
author2 |
Lacerda Pereira, Kelly Cristina Araujo Abreu, Clara Anne de Lima Silva, Bruno Carlos Feliciano de Fernandes, Richard Matheus Morbeck de Oliveira, Ademir Kleber Matias, Rosemary |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rizzi, Elvia Silvia Lacerda Pereira, Kelly Cristina Araujo Abreu, Clara Anne de Lima Silva, Bruno Carlos Feliciano de Fernandes, Richard Matheus Morbeck de Oliveira, Ademir Kleber Matias, Rosemary |
dc.subject.por.fl_str_mv |
Allelochemicals Vochysiaceae Vochysia haenkeana Secondary metabolites Phenolic compounds Flavonoids Agricultural Sciences |
topic |
Allelochemicals Vochysiaceae Vochysia haenkeana Secondary metabolites Phenolic compounds Flavonoids Agricultural Sciences |
description |
The interference of chemicals in the germination and growth of plant species, known as allelopathy, is one of the main ways of eliminating competition for resources through the release of allelochemicals. The aim of this study was to determine the presence of secondary metabolites in extracts prepared from leaves of Vochysia haenkeana, evaluating their allelopathic action on the germination and seedling growth of lettuce and tomato. The plant material was collected in the Taboco region, Mato Grosso do Sul state, and after drying and grinding, underwent extraction with the use of water and ethanol, concentration of 200.0 g L-1. The method using an ultrasound bath was followed by maceration for 24 h in the refrigerator without the presence of light. The extracts were subjected to classical phytochemical analysis and the determination of pH, electrical conductivity, soluble solids and allelopathic tests. For bioassays, the extracts were diluted at concentrations of 25.0, 50.0, 100.0 and 150.0 g L-1 and the experimental design was completely randomized. There was a reduction in the percentage and speed of germination at concentrations of 25.0 and 50.0 g L-1 in both extracts. The seedling growth was also adversely affected, both in the germination chamber and in the greenhouse. These results are probably associated with the presence of different allelochemicals in the extracts, such as phenolic compounds and flavonoids, indicating that this species presented allelopathic action. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-20 |
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://seer.ufu.br/index.php/biosciencejournal/article/view/29614 10.14393/BJ-v32n1a2016-29614 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/29614 |
identifier_str_mv |
10.14393/BJ-v32n1a2016-29614 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/29614/17756 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 32 No. 1 (2016): Jan./Feb.; 98-107 Bioscience Journal ; v. 32 n. 1 (2016): Jan./Feb.; 98-107 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069075799605248 |