Interference of Brassicaceae and Poaceae on Canola Hybrids

Detalhes bibliográficos
Autor(a) principal: SILVA,D.R.O.
Data de Publicação: 2019
Outros Autores: AGUIAR,A.C.M., GHELLER,D.P., NOVELLO,B.D., BASSO,C.J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Planta daninha (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100282
Resumo: ABSTRACT: The objective of this study was to evaluate the initial competitive ability of canola hybrids against Brassicaceae and Poaceae species in terms of root and shoot resources. Two experiments were conducted in greenhouse, in a completely randomized design with four replications. The treatments consisted of interference conditions by root + shoot interference (root+shoot) and shoot interference (Light); and Brassicaceae and Poaceae weeds competing with hybrid of canola (Hyola 61 and Diamond) with different traits for competitiveness. The plant height, root length, dry matter of shoot and root, number of leaves and leaf area were evaluated. Data were compared using orthogonal contrasts. The turnip and volunteer canola reduced root development of the Hyola 61 in root + shoot interference, and among the Brassicaceas weeds, turnip caused greater losses. Brassicaceas weeds caused largest reductions in Diamond’s hybrid growth compared to Poaceae, mainly under light interference. Brassicaceas and Poaceae weeds cause similar damage to Hyola 61 hybrid, and the injury is higher for root +shoot interference. The black oat induce shoot growth in the Diamond hybrid under shoot interference, while among the Brassicaceae weed species, there were no differences.
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spelling Interference of Brassicaceae and Poaceae on Canola Hybridsroot interactionRaphanus sativusAvena strigosaLolium multiflorumBrassica napuslightABSTRACT: The objective of this study was to evaluate the initial competitive ability of canola hybrids against Brassicaceae and Poaceae species in terms of root and shoot resources. Two experiments were conducted in greenhouse, in a completely randomized design with four replications. The treatments consisted of interference conditions by root + shoot interference (root+shoot) and shoot interference (Light); and Brassicaceae and Poaceae weeds competing with hybrid of canola (Hyola 61 and Diamond) with different traits for competitiveness. The plant height, root length, dry matter of shoot and root, number of leaves and leaf area were evaluated. Data were compared using orthogonal contrasts. The turnip and volunteer canola reduced root development of the Hyola 61 in root + shoot interference, and among the Brassicaceas weeds, turnip caused greater losses. Brassicaceas weeds caused largest reductions in Diamond’s hybrid growth compared to Poaceae, mainly under light interference. Brassicaceas and Poaceae weeds cause similar damage to Hyola 61 hybrid, and the injury is higher for root +shoot interference. The black oat induce shoot growth in the Diamond hybrid under shoot interference, while among the Brassicaceae weed species, there were no differences.Sociedade Brasileira da Ciência das Plantas Daninhas 2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100282Planta Daninha v.37 2019reponame:Planta daninha (Online)instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)instacron:SBCPD10.1590/s0100-83582019370100085info:eu-repo/semantics/openAccessSILVA,D.R.O.AGUIAR,A.C.M.GHELLER,D.P.NOVELLO,B.D.BASSO,C.J.eng2019-09-26T00:00:00Zoai:scielo:S0100-83582019000100282Revistahttp://revistas.cpd.ufv.br/pdaninhaweb/https://old.scielo.br/oai/scielo-oai.php||rpdaninha@gmail.com1806-96810100-8358opendoar:2019-09-26T00:00Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)false
dc.title.none.fl_str_mv Interference of Brassicaceae and Poaceae on Canola Hybrids
title Interference of Brassicaceae and Poaceae on Canola Hybrids
spellingShingle Interference of Brassicaceae and Poaceae on Canola Hybrids
SILVA,D.R.O.
root interaction
Raphanus sativus
Avena strigosa
Lolium multiflorum
Brassica napus
light
title_short Interference of Brassicaceae and Poaceae on Canola Hybrids
title_full Interference of Brassicaceae and Poaceae on Canola Hybrids
title_fullStr Interference of Brassicaceae and Poaceae on Canola Hybrids
title_full_unstemmed Interference of Brassicaceae and Poaceae on Canola Hybrids
title_sort Interference of Brassicaceae and Poaceae on Canola Hybrids
author SILVA,D.R.O.
author_facet SILVA,D.R.O.
AGUIAR,A.C.M.
GHELLER,D.P.
NOVELLO,B.D.
BASSO,C.J.
author_role author
author2 AGUIAR,A.C.M.
GHELLER,D.P.
NOVELLO,B.D.
BASSO,C.J.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv SILVA,D.R.O.
AGUIAR,A.C.M.
GHELLER,D.P.
NOVELLO,B.D.
BASSO,C.J.
dc.subject.por.fl_str_mv root interaction
Raphanus sativus
Avena strigosa
Lolium multiflorum
Brassica napus
light
topic root interaction
Raphanus sativus
Avena strigosa
Lolium multiflorum
Brassica napus
light
description ABSTRACT: The objective of this study was to evaluate the initial competitive ability of canola hybrids against Brassicaceae and Poaceae species in terms of root and shoot resources. Two experiments were conducted in greenhouse, in a completely randomized design with four replications. The treatments consisted of interference conditions by root + shoot interference (root+shoot) and shoot interference (Light); and Brassicaceae and Poaceae weeds competing with hybrid of canola (Hyola 61 and Diamond) with different traits for competitiveness. The plant height, root length, dry matter of shoot and root, number of leaves and leaf area were evaluated. Data were compared using orthogonal contrasts. The turnip and volunteer canola reduced root development of the Hyola 61 in root + shoot interference, and among the Brassicaceas weeds, turnip caused greater losses. Brassicaceas weeds caused largest reductions in Diamond’s hybrid growth compared to Poaceae, mainly under light interference. Brassicaceas and Poaceae weeds cause similar damage to Hyola 61 hybrid, and the injury is higher for root +shoot interference. The black oat induce shoot growth in the Diamond hybrid under shoot interference, while among the Brassicaceae weed species, there were no differences.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100282
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100282
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s0100-83582019370100085
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 Sociedade Brasileira da Ciência das Plantas Daninhas
publisher.none.fl_str_mv Sociedade Brasileira da Ciência das Plantas Daninhas
dc.source.none.fl_str_mv Planta Daninha v.37 2019
reponame:Planta daninha (Online)
instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
instacron:SBCPD
instname_str Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
instacron_str SBCPD
institution SBCPD
reponame_str Planta daninha (Online)
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