Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species

Detalhes bibliográficos
Autor(a) principal: Vargas,Sharmely Hilares
Data de Publicação: 2021
Outros Autores: Camili,Elisangela Clarete, Coelho,Maria de Fatima Barbosa, Vasconcelos,Leonardo Gomes de, Soares,Marcos Antônio, Sampaio,Olivia Suzana Moreira, Vendruscolo,Suzana Junges
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000300311
Resumo: Abstract This study aimed to evaluate the phytotoxic activity of aqueous extracts of species from the Cerrado of Mato Grosso on the germination and initial development of lettuce seedlings, as well as to determine the chemical composition of the extracts. The species studied were: Davilla elliptica, Combretum laxum, Himatanthus obovatus, Diteryx alata, Curatella americana, Qualea grandiflora, Aspidosperma macrocarpon, Caryocar brasiliense, Pleroma candolleanum and Miconia albicans. Fourier Transform Infrared Spectroscopy (FTIR) and Thin Layer Chromatography (TLC) techniques were used to identify functional groups and chemical compounds. The extracts of the species D. elliptica, C. laxum, C. brasiliense and Q. grandiflora showed greater phytotoxic activity on the germination of lettuce seeds which varied between 96 and 17%. The presence of compounds such as: phenols, alkaloids, flavonoids and terpenes with phytotoxic properties was confirmed.
id UFRJ-3_ac1d40100ef75da7dd010ca48317453e
oai_identifier_str oai:scielo:S2179-80872021000300311
network_acronym_str UFRJ-3
network_name_str Floresta e Ambiente
repository_id_str
spelling Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado speciesAllelochemicalsbioassaysFTIRTLCLactuca sativa L.Abstract This study aimed to evaluate the phytotoxic activity of aqueous extracts of species from the Cerrado of Mato Grosso on the germination and initial development of lettuce seedlings, as well as to determine the chemical composition of the extracts. The species studied were: Davilla elliptica, Combretum laxum, Himatanthus obovatus, Diteryx alata, Curatella americana, Qualea grandiflora, Aspidosperma macrocarpon, Caryocar brasiliense, Pleroma candolleanum and Miconia albicans. Fourier Transform Infrared Spectroscopy (FTIR) and Thin Layer Chromatography (TLC) techniques were used to identify functional groups and chemical compounds. The extracts of the species D. elliptica, C. laxum, C. brasiliense and Q. grandiflora showed greater phytotoxic activity on the germination of lettuce seeds which varied between 96 and 17%. The presence of compounds such as: phenols, alkaloids, flavonoids and terpenes with phytotoxic properties was confirmed.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000300311Floresta e Ambiente v.28 n.3 2021reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087-floram-2021-0011info:eu-repo/semantics/openAccessVargas,Sharmely HilaresCamili,Elisangela ClareteCoelho,Maria de Fatima BarbosaVasconcelos,Leonardo Gomes deSoares,Marcos AntônioSampaio,Olivia Suzana MoreiraVendruscolo,Suzana Jungeseng2021-08-02T00:00:00Zoai:scielo:S2179-80872021000300311Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2021-08-02T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
title Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
spellingShingle Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
Vargas,Sharmely Hilares
Allelochemicals
bioassays
FTIR
TLC
Lactuca sativa L.
title_short Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
title_full Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
title_fullStr Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
title_full_unstemmed Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
title_sort Phytotoxic activity and chemical composition of aqueous foliar extracts of Cerrado species
author Vargas,Sharmely Hilares
author_facet Vargas,Sharmely Hilares
Camili,Elisangela Clarete
Coelho,Maria de Fatima Barbosa
Vasconcelos,Leonardo Gomes de
Soares,Marcos Antônio
Sampaio,Olivia Suzana Moreira
Vendruscolo,Suzana Junges
author_role author
author2 Camili,Elisangela Clarete
Coelho,Maria de Fatima Barbosa
Vasconcelos,Leonardo Gomes de
Soares,Marcos Antônio
Sampaio,Olivia Suzana Moreira
Vendruscolo,Suzana Junges
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Vargas,Sharmely Hilares
Camili,Elisangela Clarete
Coelho,Maria de Fatima Barbosa
Vasconcelos,Leonardo Gomes de
Soares,Marcos Antônio
Sampaio,Olivia Suzana Moreira
Vendruscolo,Suzana Junges
dc.subject.por.fl_str_mv Allelochemicals
bioassays
FTIR
TLC
Lactuca sativa L.
topic Allelochemicals
bioassays
FTIR
TLC
Lactuca sativa L.
description Abstract This study aimed to evaluate the phytotoxic activity of aqueous extracts of species from the Cerrado of Mato Grosso on the germination and initial development of lettuce seedlings, as well as to determine the chemical composition of the extracts. The species studied were: Davilla elliptica, Combretum laxum, Himatanthus obovatus, Diteryx alata, Curatella americana, Qualea grandiflora, Aspidosperma macrocarpon, Caryocar brasiliense, Pleroma candolleanum and Miconia albicans. Fourier Transform Infrared Spectroscopy (FTIR) and Thin Layer Chromatography (TLC) techniques were used to identify functional groups and chemical compounds. The extracts of the species D. elliptica, C. laxum, C. brasiliense and Q. grandiflora showed greater phytotoxic activity on the germination of lettuce seeds which varied between 96 and 17%. The presence of compounds such as: phenols, alkaloids, flavonoids and terpenes with phytotoxic properties was confirmed.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000300311
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000300311
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087-floram-2021-0011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.28 n.3 2021
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
_version_ 1750128143950151680

Registros relacionados