Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus
Autor(a) principal: | |
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Data de Publicação: | 2023 |
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/63062 |
Resumo: | Weeds negatively influence agricultural production. However, those losses depend on weed specie, its time of emergence, and period of interference on agricultural crops. Synthetic herbicides are commonly used to control these plants species; however, they may cause damage to the environment, human beings and animals health, and this problem justify the need to develop alternative bioherbicides. To evaluate the allelopathic potential of Ricinus communis (Castor bean) and light spectrum variation on the emergence and growth of Cyperus rotundus L., a trial was carried out in a protected environment with 15% of brightness reduction at the Center for Agricultural and Environmental Sciences at the Paraíba State University. Four aqueous extract concentrations of R. communis leaves were tested (0, 5, 10, and 15%) and four light spectrums variations (white, purple, blue, and red lights). Variables such as emergence, length, dry matter accumulation and growth rates of shoots and root of C. rotundus seedlings were assessed. Data were analyzed by normality test, analysis of variance, polynomial regression, and averages test. Soot and root emergence, length, and dry matter accumulation of C. rotundus seedlings were reduced due to the allelopathy caused by R. communis aqueous extract leaves (15% concentration) and under purple or red light spectrum radiation. |
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Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundusBioherbicideCastor beanLight qualitySedgeWeed. Agricultural SciencesWeeds negatively influence agricultural production. However, those losses depend on weed specie, its time of emergence, and period of interference on agricultural crops. Synthetic herbicides are commonly used to control these plants species; however, they may cause damage to the environment, human beings and animals health, and this problem justify the need to develop alternative bioherbicides. To evaluate the allelopathic potential of Ricinus communis (Castor bean) and light spectrum variation on the emergence and growth of Cyperus rotundus L., a trial was carried out in a protected environment with 15% of brightness reduction at the Center for Agricultural and Environmental Sciences at the Paraíba State University. Four aqueous extract concentrations of R. communis leaves were tested (0, 5, 10, and 15%) and four light spectrums variations (white, purple, blue, and red lights). Variables such as emergence, length, dry matter accumulation and growth rates of shoots and root of C. rotundus seedlings were assessed. Data were analyzed by normality test, analysis of variance, polynomial regression, and averages test. Soot and root emergence, length, and dry matter accumulation of C. rotundus seedlings were reduced due to the allelopathy caused by R. communis aqueous extract leaves (15% concentration) and under purple or red light spectrum radiation.Universidade Federal de Uberlândia2023-02-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/6306210.14393/BJ-v39n0a2023-63062Bioscience Journal ; Vol. 39 (2023): Continuous Publication; e39023Bioscience Journal ; v. 39 (2023): Continuous Publication; e390231981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/63062/35639Brazil; Contemporary Copyright (c) 2023 Rener Luciano de Souza Ferraz, Patrícia da Silva Costa, Guilherme Felix Dias, José Regis da Silva; Pedro Roberto Almeida Viégas; Aldair de Souza Medeiros, José Dantas Neto, Alberto Soares de Melohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFerraz, Rener Luciano de SouzaCosta, Patrícia da SilvaDias, Guilherme FelixSilva, José Regis daViégas, Pedro Roberto AlmeidaMedeiros, Aldair de SouzaDantas Neto, JoséMelo, Alberto Soares de2024-01-31T19:16:18Zoai:ojs.www.seer.ufu.br:article/63062Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2024-01-31T19:16:18Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
title |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
spellingShingle |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus Ferraz, Rener Luciano de Souza Bioherbicide Castor bean Light quality Sedge Weed. Agricultural Sciences |
title_short |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
title_full |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
title_fullStr |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
title_full_unstemmed |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
title_sort |
Allelopathy of Ricinus communis and light spectrum variation decrease emergence and growth of Cyperus rotundus |
author |
Ferraz, Rener Luciano de Souza |
author_facet |
Ferraz, Rener Luciano de Souza Costa, Patrícia da Silva Dias, Guilherme Felix Silva, José Regis da Viégas, Pedro Roberto Almeida Medeiros, Aldair de Souza Dantas Neto, José Melo, Alberto Soares de |
author_role |
author |
author2 |
Costa, Patrícia da Silva Dias, Guilherme Felix Silva, José Regis da Viégas, Pedro Roberto Almeida Medeiros, Aldair de Souza Dantas Neto, José Melo, Alberto Soares de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Ferraz, Rener Luciano de Souza Costa, Patrícia da Silva Dias, Guilherme Felix Silva, José Regis da Viégas, Pedro Roberto Almeida Medeiros, Aldair de Souza Dantas Neto, José Melo, Alberto Soares de |
dc.subject.por.fl_str_mv |
Bioherbicide Castor bean Light quality Sedge Weed. Agricultural Sciences |
topic |
Bioherbicide Castor bean Light quality Sedge Weed. Agricultural Sciences |
description |
Weeds negatively influence agricultural production. However, those losses depend on weed specie, its time of emergence, and period of interference on agricultural crops. Synthetic herbicides are commonly used to control these plants species; however, they may cause damage to the environment, human beings and animals health, and this problem justify the need to develop alternative bioherbicides. To evaluate the allelopathic potential of Ricinus communis (Castor bean) and light spectrum variation on the emergence and growth of Cyperus rotundus L., a trial was carried out in a protected environment with 15% of brightness reduction at the Center for Agricultural and Environmental Sciences at the Paraíba State University. Four aqueous extract concentrations of R. communis leaves were tested (0, 5, 10, and 15%) and four light spectrums variations (white, purple, blue, and red lights). Variables such as emergence, length, dry matter accumulation and growth rates of shoots and root of C. rotundus seedlings were assessed. Data were analyzed by normality test, analysis of variance, polynomial regression, and averages test. Soot and root emergence, length, and dry matter accumulation of C. rotundus seedlings were reduced due to the allelopathy caused by R. communis aqueous extract leaves (15% concentration) and under purple or red light spectrum radiation. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-02-24 |
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/63062 10.14393/BJ-v39n0a2023-63062 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/63062 |
identifier_str_mv |
10.14393/BJ-v39n0a2023-63062 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/63062/35639 |
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 |
Universidade Federal de Uberlândia |
publisher.none.fl_str_mv |
Universidade Federal de Uberlândia |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 39 (2023): Continuous Publication; e39023 Bioscience Journal ; v. 39 (2023): Continuous Publication; e39023 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_ |
1797069065183821824 |