Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43

Detalhes bibliográficos
Autor(a) principal: Bettoni, Jean Carlos
Data de Publicação: 2020
Outros Autores: Gardin, João Peterson Pereira, Rodrigues, Oclair Teles, Feldberg, Nelson Pires, Dalbó, Marco Antonio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/689
Resumo: A greenhouse experiment was set up at Epagri’s Experiment Station in Videira, SC, Brazil, with the aim of verifying the allelopathic potential of extracts obtained from different weed species on the growth of established cuttings of the VR 043-43 grapevine rootstock. The experimental design was completely randomized, with 17 treatments and four replications. Extracts prepared from both aerial parts and roots of eight weed species were used to irrigate the rooting rootstock cuttings twice a week for 45 days. After this period, fresh and dry weights of roots and shoots length and average number of roots from cuttings were evaluated. Results indicated that the extracts from the weed species studied show positive allelopathic effects on the growth of VR 043-43 rootstock.
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spelling Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43Potencial alelopático de extratos de plantas daninhas sobre o crescimento do porta-enxerto de videira VR 043-43ViticulturaaleloquímicoscompetiçãoA greenhouse experiment was set up at Epagri’s Experiment Station in Videira, SC, Brazil, with the aim of verifying the allelopathic potential of extracts obtained from different weed species on the growth of established cuttings of the VR 043-43 grapevine rootstock. The experimental design was completely randomized, with 17 treatments and four replications. Extracts prepared from both aerial parts and roots of eight weed species were used to irrigate the rooting rootstock cuttings twice a week for 45 days. After this period, fresh and dry weights of roots and shoots length and average number of roots from cuttings were evaluated. Results indicated that the extracts from the weed species studied show positive allelopathic effects on the growth of VR 043-43 rootstock. Um experimento em condições de casa de vegetação foi instalado na Epagri/Estação Experimental de Videira, SC, com o objetivo de verificar o potencial alelopático de diferentes extratos de espécies de plantas daninhas sobre o crescimento de estacas enraizadas do porta-enxerto de videira VR 043-43. O delineamento experimental adotado foiinteiramente casualizado, com 17 tratamentos e 4 repetições. Foram preparados extratos das partes aérea e radicular de oito espécies de plantas daninhas, os quais foram utilizados para regar, duas vezes por semana, as estacas enraizadas do porta-enxerto durante 45 dias. Após esse período, foram avaliadas as massas fresca e seca das raízes e as brotações, assim como o comprimento e o número médio de raízes das estacas. Os resultados obtidos indicam que os extratos das espécies de plantas daninhas estudadas apresentam efeitos alelopáticos positivos sobre o crescimento do porta-enxerto VR 043-43. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2020-04-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/689Agropecuária Catarinense Journal; Vol. 24 No. 2 (2011); 51-55Agropecuária Catarinense; v. 24 n. 2 (2011); 51-552525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/689/589Copyright (c) 2020 Revista Agropecuária Catarinenseinfo:eu-repo/semantics/openAccessBettoni, Jean CarlosGardin, João Peterson PereiraRodrigues, Oclair TelesFeldberg, Nelson PiresDalbó, Marco Antonio2021-02-17T14:36:23Zoai:ojs.publicacoes.epagri.sc.gov.br:article/689Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-02-17T14:36:23Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
Potencial alelopático de extratos de plantas daninhas sobre o crescimento do porta-enxerto de videira VR 043-43
title Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
spellingShingle Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
Bettoni, Jean Carlos
Viticultura
aleloquímicos
competição
title_short Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
title_full Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
title_fullStr Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
title_full_unstemmed Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
title_sort Allelopathic potential of weed extracts on the growth of grapevine rootstock VR 043-43
author Bettoni, Jean Carlos
author_facet Bettoni, Jean Carlos
Gardin, João Peterson Pereira
Rodrigues, Oclair Teles
Feldberg, Nelson Pires
Dalbó, Marco Antonio
author_role author
author2 Gardin, João Peterson Pereira
Rodrigues, Oclair Teles
Feldberg, Nelson Pires
Dalbó, Marco Antonio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Bettoni, Jean Carlos
Gardin, João Peterson Pereira
Rodrigues, Oclair Teles
Feldberg, Nelson Pires
Dalbó, Marco Antonio
dc.subject.por.fl_str_mv Viticultura
aleloquímicos
competição
topic Viticultura
aleloquímicos
competição
description A greenhouse experiment was set up at Epagri’s Experiment Station in Videira, SC, Brazil, with the aim of verifying the allelopathic potential of extracts obtained from different weed species on the growth of established cuttings of the VR 043-43 grapevine rootstock. The experimental design was completely randomized, with 17 treatments and four replications. Extracts prepared from both aerial parts and roots of eight weed species were used to irrigate the rooting rootstock cuttings twice a week for 45 days. After this period, fresh and dry weights of roots and shoots length and average number of roots from cuttings were evaluated. Results indicated that the extracts from the weed species studied show positive allelopathic effects on the growth of VR 043-43 rootstock.
publishDate 2020
dc.date.none.fl_str_mv 2020-04-28
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://publicacoes.epagri.sc.gov.br/rac/article/view/689
url https://publicacoes.epagri.sc.gov.br/rac/article/view/689
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/689/589
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Agropecuária Catarinense
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Agropecuária Catarinense
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 24 No. 2 (2011); 51-55
Agropecuária Catarinense; v. 24 n. 2 (2011); 51-55
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
_version_ 1754917259503992832

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