Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Biotemas (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2016v29n1p1 |
Resumo: | This study aimed to evaluate the effect of ethanolic extract of leaves and fruits of Banisteriopsis oxyclada on seedling growth of wild poinsettia and barnyardgrass. Crude ethanolic extract was prepared at a proportion of 100 g of dry plant matter for 500 mL of ethanol. Through this, the extracts were solubilized in buffer solution and dimethyl sulfoxide (DMSO), at the concentrations 10.0; 7.5; 5.0; and 2.5 mg/mL. The growth of roots, shoots, and seedling root metaxylem cells were evaluated. Ethanolic extracts of leaves and fruits of B. oxyclada inhibited root growth of barnyardgrass and wild poinsettia seedlings, with a concentration-dependent effect. Decreased shoot growth was observed only in wild poinsettia seedlings. Decreased root growth in wild poinsettia seedlings may be related to decreased elongation in metaxylem cells. Banisteriopsis oxyclada shows phytotoxic properties and it may be regarded as an alternative to control the weeds under study, having natural products as a basis. |
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Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growthFitotoxicidade de extratos etanólicos de frutos e folhas de Banisteriopsis oxyclada (A. Juss.) B. Gates sobre o crescimento de plantas daninhasThis study aimed to evaluate the effect of ethanolic extract of leaves and fruits of Banisteriopsis oxyclada on seedling growth of wild poinsettia and barnyardgrass. Crude ethanolic extract was prepared at a proportion of 100 g of dry plant matter for 500 mL of ethanol. Through this, the extracts were solubilized in buffer solution and dimethyl sulfoxide (DMSO), at the concentrations 10.0; 7.5; 5.0; and 2.5 mg/mL. The growth of roots, shoots, and seedling root metaxylem cells were evaluated. Ethanolic extracts of leaves and fruits of B. oxyclada inhibited root growth of barnyardgrass and wild poinsettia seedlings, with a concentration-dependent effect. Decreased shoot growth was observed only in wild poinsettia seedlings. Decreased root growth in wild poinsettia seedlings may be related to decreased elongation in metaxylem cells. Banisteriopsis oxyclada shows phytotoxic properties and it may be regarded as an alternative to control the weeds under study, having natural products as a basis.O objetivo deste estudo foi avaliar o efeito do extrato etanólico de folhas e frutos de Banisteriopsis oxyclada sobre o crescimento de plântulas de amendoim-bravo e capim-arroz. O extrato bruto etanólico foi preparado na proporção de 100 g de material vegetal seco para 500 mL de etanol. A partir deste, os extratos foram solubilizados em solução tampão e dimetil sulfóxido (DMSO), nas concentrações 10,0; 7,5; 5,0 e 2,5 mg/mL. Foi avaliado o crescimento do sistema radicular, da parte aérea e das células do metaxilema radicular das plântulas. Os extratos etanólicos de folhas e frutos de B. oxyclada exerceram atividade inibitória no crescimento radicular de plântulas de capim-arroz e amendoim-bravo, com efeito dependente da concentração. Foi observada redução no crescimento da parte aérea apenas nas plântulas de amendoim-bravo. A redução no crescimento radicular das plântulas de amendoim-bravo pode estar relacionada à diminuição no alongamento das células do metaxilema. Banisteriopsis oxyclada apresenta propriedades itotóxicas e pode ser considerada uma alternativa no controle das plantas daninhas estudadas, com base em produtos naturais.Universidade Federal de Santa Catarina2016-02-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2016v29n1p110.5007/2175-7925.2016v29n1p1Biotemas; v. 29 n. 1 (2016); 1-102175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2016v29n1p1/31239Copyright (c) 2016 Simoni Anese, Patricia Umeda Grisi, Maristela Imatomi, Viviane de Cassia Pereira, Sonia Cristina Juliano Gualtieriinfo:eu-repo/semantics/openAccessAnese, SimoniGrisi, Patricia UmedaImatomi, MaristelaPereira, Viviane de CassiaJuliano Gualtieri, Sonia Cristina2017-10-18T19:00:18Zoai:periodicos.ufsc.br:article/40032Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2017-10-18T19:00:18Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth Fitotoxicidade de extratos etanólicos de frutos e folhas de Banisteriopsis oxyclada (A. Juss.) B. Gates sobre o crescimento de plantas daninhas |
title |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth |
spellingShingle |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth Anese, Simoni |
title_short |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth |
title_full |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth |
title_fullStr |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth |
title_full_unstemmed |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth |
title_sort |
Phytotoxicity of ethanolic extracts of fruits and leaves of Banisteriopsis oxyclada (A. Juss.) B. Gates on weeds growth |
author |
Anese, Simoni |
author_facet |
Anese, Simoni Grisi, Patricia Umeda Imatomi, Maristela Pereira, Viviane de Cassia Juliano Gualtieri, Sonia Cristina |
author_role |
author |
author2 |
Grisi, Patricia Umeda Imatomi, Maristela Pereira, Viviane de Cassia Juliano Gualtieri, Sonia Cristina |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Anese, Simoni Grisi, Patricia Umeda Imatomi, Maristela Pereira, Viviane de Cassia Juliano Gualtieri, Sonia Cristina |
description |
This study aimed to evaluate the effect of ethanolic extract of leaves and fruits of Banisteriopsis oxyclada on seedling growth of wild poinsettia and barnyardgrass. Crude ethanolic extract was prepared at a proportion of 100 g of dry plant matter for 500 mL of ethanol. Through this, the extracts were solubilized in buffer solution and dimethyl sulfoxide (DMSO), at the concentrations 10.0; 7.5; 5.0; and 2.5 mg/mL. The growth of roots, shoots, and seedling root metaxylem cells were evaluated. Ethanolic extracts of leaves and fruits of B. oxyclada inhibited root growth of barnyardgrass and wild poinsettia seedlings, with a concentration-dependent effect. Decreased shoot growth was observed only in wild poinsettia seedlings. Decreased root growth in wild poinsettia seedlings may be related to decreased elongation in metaxylem cells. Banisteriopsis oxyclada shows phytotoxic properties and it may be regarded as an alternative to control the weeds under study, having natural products as a basis. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-02-05 |
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://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2016v29n1p1 10.5007/2175-7925.2016v29n1p1 |
url |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2016v29n1p1 |
identifier_str_mv |
10.5007/2175-7925.2016v29n1p1 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2016v29n1p1/31239 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
publisher.none.fl_str_mv |
Universidade Federal de Santa Catarina |
dc.source.none.fl_str_mv |
Biotemas; v. 29 n. 1 (2016); 1-10 2175-7925 0103-1643 reponame:Biotemas (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Biotemas (Online) |
collection |
Biotemas (Online) |
repository.name.fl_str_mv |
Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
||carlospinto@ccb.ufsc.br |
_version_ |
1799940553897410560 |