Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth

Detalhes bibliográficos
Autor(a) principal: Arcanjo, Waleska
Data de Publicação: 2021
Outros Autores: Silva, Lilian dos Santos, Bitencourt, Raphaela Gabrí, Aguiar , Ana Carolina Ribeiro, Ramos, Luciana Machado, Chaves , Andréa Rodrigues, Andrade , Rômulo Davi Albuquerque
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/10441
Resumo: Allelopathic activity study has been used to combat and control diseases, insects and weeds. This work aimed to evaluate the allelopathic effect of extracts from caju-de-árvore-do-cerrado (Anacardium othonianum) leaves on germination and initial growth of lettuce (Lactuca sativa L.) and radish (Raphanus sativus L.) seedlings. Initially, aqueous extracts from in natura leaves were obtained by two methods of aqueous extraction: infusion and decoction. The lettuce and radish germination and growth bioassays were carried out in triplicate, with treatments consisting of six different dilutions of the extracts, analyzing the germination percentage, root length and seedlings aerial-part length after 7 days of incubation, under artificial temperature and light conditions. The allelopathic potential was verified in both extracts of caju-de-árvore-do-cerrado leaves, due to the sensitivity observed in the lettuce and radish seeds. In addition, it was observed that the effects of allelochemicals are dependent on the dosage, since variations in allelopathic effects (inhibitory and/ or stimulating) were observed when changing the concentration of the extracts applied.
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spelling Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth Actividad alelopática de “caju-de-árvore-do-cerrado” sobre la germinación y crecimiento de lechugas y rábanosAtividade alelopática de caju-de-árvore-do-cerrado sobre a germinação e crescimento de alface e rabaneteSeedlingAqueous extractAnacardium Othonianum.PlántulaExtracto acuosoAnacardium othonianum Rizz.PlântulaExtrato aquosoAnacardium othonianum Rizz.Allelopathic activity study has been used to combat and control diseases, insects and weeds. This work aimed to evaluate the allelopathic effect of extracts from caju-de-árvore-do-cerrado (Anacardium othonianum) leaves on germination and initial growth of lettuce (Lactuca sativa L.) and radish (Raphanus sativus L.) seedlings. Initially, aqueous extracts from in natura leaves were obtained by two methods of aqueous extraction: infusion and decoction. The lettuce and radish germination and growth bioassays were carried out in triplicate, with treatments consisting of six different dilutions of the extracts, analyzing the germination percentage, root length and seedlings aerial-part length after 7 days of incubation, under artificial temperature and light conditions. The allelopathic potential was verified in both extracts of caju-de-árvore-do-cerrado leaves, due to the sensitivity observed in the lettuce and radish seeds. In addition, it was observed that the effects of allelochemicals are dependent on the dosage, since variations in allelopathic effects (inhibitory and/ or stimulating) were observed when changing the concentration of the extracts applied.El estudio de la actividad alelopática se ha utilizado para combatir y controlar enfermedades, insectos y malas hierbas. El objetivo de este trabajo fue evaluar el efecto alelopático de extractos de hojas de caju-de-árvore-do-cerrado (Anacardium othonianum Rizz.) sobre la germinación y crecimiento inicial de plántulas de lechuga (Lactuca sativa L.) y rábano (Raphanus sativus). L.). Inicialmente, los extractos acuosos de las hojas de la planta in natura se obtuvieron mediante dos métodos de extracción acuosa: infusión y decocción. Los bioensayos de germinación y crecimiento de lechuga y rábano se realizaron por triplicado, con tratamientos que consistieron en seis diluciones diferentes de los extractos, con el análisis del porcentaje de germinación, longitud de raíz y brote de plántula a los 7 días de incubación, en condiciones de luz y temperatura artificial. Se verificó la existencia del potencial alelopático en ambos extractos de las hojas de caju-de-árvore-do-cerrado, debido a la sensibilidad observada en las semillas de lechuga y rábano. Además, se encontró que los efectos de los aleloquímicos dependen de la dosis utilizada, ya que las variaciones en los efectos alelopáticos (inhibidores y/o estimulantes) se observaron solo cambiando la concentración aplicada de los extractos.O estudo da atividade alelopática vem sendo utilizado no combate e controle de doenças, insetos e plantas daninhas. Este trabalho teve por objetivo avaliar o efeito alelopático de extratos das folhas de caju-de-árvore-do-cerrado (Anacardium othonianum Rizz.) na germinação e no crescimento inicial de plântulas de alface (Lactuca sativa L.) e rabanete (Raphanus sativus L.). Inicialmente, foram obtidos extratos aquosos das folhas da planta in natura por dois métodos de extração aquosa: infusão e decocção. Os bioensaios de germinação e crescimento de alface e rabanete foram realizados em triplicata, com tratamentos compostos por seis diferentes diluições dos extratos, sendo feita a análise da porcentagem de germinação, comprimento de radículas e da parte aérea das plântulas após 7 dias de incubação, sob condições de temperatura e luz artificiais. Verificou-se a existência do potencial alelopático em ambos os extratos das folhas de caju-de-árvore-do-cerrado, pela sensibilidade observada nas sementes de alface e rabanete. Além disso, constatou-se que os efeitos dos aleloquímicos são dependentes da dosagem utilizada, já que foram observadas variações nos efeitos alelopáticos (inibitório e/ou estimulante) apenas alterando a concentração aplicada dos extratos.Research, Society and Development2021-01-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1044110.33448/rsd-v10i1.10441Research, Society and Development; Vol. 10 No. 1; e29010110441Research, Society and Development; Vol. 10 Núm. 1; e29010110441Research, Society and Development; v. 10 n. 1; e290101104412525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/10441/10518Copyright (c) 2021 Waleska Arcanjo; Lilian dos Santos Silva; Raphaela Gabrí Bitencourt; Ana Carolina Ribeiro Aguiar ; Luciana Machado Ramos; Andréa Rodrigues Chaves ; Rômulo Davi Albuquerque Andrade https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessArcanjo, WaleskaSilva, Lilian dos Santos Bitencourt, Raphaela GabríAguiar , Ana Carolina Ribeiro Ramos, Luciana MachadoChaves , Andréa Rodrigues Andrade , Rômulo Davi Albuquerque 2021-02-20T21:19:23Zoai:ojs.pkp.sfu.ca:article/10441Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:32:30.706980Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
Actividad alelopática de “caju-de-árvore-do-cerrado” sobre la germinación y crecimiento de lechugas y rábanos
Atividade alelopática de caju-de-árvore-do-cerrado sobre a germinação e crescimento de alface e rabanete
title Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
spellingShingle Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
Arcanjo, Waleska
Seedling
Aqueous extract
Anacardium Othonianum.
Plántula
Extracto acuoso
Anacardium othonianum Rizz.
Plântula
Extrato aquoso
Anacardium othonianum Rizz.
title_short Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
title_full Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
title_fullStr Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
title_full_unstemmed Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
title_sort Allelopathic activity of “caju-de-árvore-do-cerrado” on lettuce and radish germination and growth
author Arcanjo, Waleska
author_facet Arcanjo, Waleska
Silva, Lilian dos Santos
Bitencourt, Raphaela Gabrí
Aguiar , Ana Carolina Ribeiro
Ramos, Luciana Machado
Chaves , Andréa Rodrigues
Andrade , Rômulo Davi Albuquerque
author_role author
author2 Silva, Lilian dos Santos
Bitencourt, Raphaela Gabrí
Aguiar , Ana Carolina Ribeiro
Ramos, Luciana Machado
Chaves , Andréa Rodrigues
Andrade , Rômulo Davi Albuquerque
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Arcanjo, Waleska
Silva, Lilian dos Santos
Bitencourt, Raphaela Gabrí
Aguiar , Ana Carolina Ribeiro
Ramos, Luciana Machado
Chaves , Andréa Rodrigues
Andrade , Rômulo Davi Albuquerque
dc.subject.por.fl_str_mv Seedling
Aqueous extract
Anacardium Othonianum.
Plántula
Extracto acuoso
Anacardium othonianum Rizz.
Plântula
Extrato aquoso
Anacardium othonianum Rizz.
topic Seedling
Aqueous extract
Anacardium Othonianum.
Plántula
Extracto acuoso
Anacardium othonianum Rizz.
Plântula
Extrato aquoso
Anacardium othonianum Rizz.
description Allelopathic activity study has been used to combat and control diseases, insects and weeds. This work aimed to evaluate the allelopathic effect of extracts from caju-de-árvore-do-cerrado (Anacardium othonianum) leaves on germination and initial growth of lettuce (Lactuca sativa L.) and radish (Raphanus sativus L.) seedlings. Initially, aqueous extracts from in natura leaves were obtained by two methods of aqueous extraction: infusion and decoction. The lettuce and radish germination and growth bioassays were carried out in triplicate, with treatments consisting of six different dilutions of the extracts, analyzing the germination percentage, root length and seedlings aerial-part length after 7 days of incubation, under artificial temperature and light conditions. The allelopathic potential was verified in both extracts of caju-de-árvore-do-cerrado leaves, due to the sensitivity observed in the lettuce and radish seeds. In addition, it was observed that the effects of allelochemicals are dependent on the dosage, since variations in allelopathic effects (inhibitory and/ or stimulating) were observed when changing the concentration of the extracts applied.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-13
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://rsdjournal.org/index.php/rsd/article/view/10441
10.33448/rsd-v10i1.10441
url https://rsdjournal.org/index.php/rsd/article/view/10441
identifier_str_mv 10.33448/rsd-v10i1.10441
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/10441/10518
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.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 1; e29010110441
Research, Society and Development; Vol. 10 Núm. 1; e29010110441
Research, Society and Development; v. 10 n. 1; e29010110441
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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