Growth and yield parameters of white oat and wheat as affected by canola residues

Detalhes bibliográficos
Autor(a) principal: Fioreze,Samuel Luiz
Data de Publicação: 2019
Outros Autores: Vacari,Jonathan, Turek,Thais Lemos, Michelon,Luiz Henrique, Drun,Robson Pelissari
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ceres
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2019000600416
Resumo: ABSTRACT Despite being an important crop option for Brazilian agriculture, canola has some characteristics that may limit its insertion in some cropping systems, such as its allelopathic effects. Thus, the present work aimed to study the effect of canola crop residues on the seed germination, growth and grain yield of white oat and wheat plants. In laboratory conditions, white oat (Milton) and wheat (Tbio Pioneiro) seeds were germinated in the presence of aqueous extracts of (i) aboveground part, (ii) root system, (iii) whole plant and (iv) twice the concentration of the whole plant extract, besides a control. In green house conditions, the same oat and wheat cultivars were grown until harvest, on soil mixed with fresh canola crop residues (whole plant residues, aboveground residues and root residues) and a control. Aqueous extract of the whole canola plant reduced the germination and increased abnormal seedlings of white oat and wheat, mainly in high concentration. For soil crop, the presence of canola residues did not affect the white oat emergence, growth and grain yield. For wheat, plant emergence was lower in the presence of canola residues, but growth and yield were not affected.
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spelling Growth and yield parameters of white oat and wheat as affected by canola residuesBrassica napus, Avena sativaTriticum aestivumallelopathyoff-season croppingABSTRACT Despite being an important crop option for Brazilian agriculture, canola has some characteristics that may limit its insertion in some cropping systems, such as its allelopathic effects. Thus, the present work aimed to study the effect of canola crop residues on the seed germination, growth and grain yield of white oat and wheat plants. In laboratory conditions, white oat (Milton) and wheat (Tbio Pioneiro) seeds were germinated in the presence of aqueous extracts of (i) aboveground part, (ii) root system, (iii) whole plant and (iv) twice the concentration of the whole plant extract, besides a control. In green house conditions, the same oat and wheat cultivars were grown until harvest, on soil mixed with fresh canola crop residues (whole plant residues, aboveground residues and root residues) and a control. Aqueous extract of the whole canola plant reduced the germination and increased abnormal seedlings of white oat and wheat, mainly in high concentration. For soil crop, the presence of canola residues did not affect the white oat emergence, growth and grain yield. For wheat, plant emergence was lower in the presence of canola residues, but growth and yield were not affected.Universidade Federal de Viçosa2019-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2019000600416Revista Ceres v.66 n.6 2019reponame:Revista Ceresinstname:Universidade Federal de Viçosa (UFV)instacron:UFV10.1590/0034-737x201966060002info:eu-repo/semantics/openAccessFioreze,Samuel LuizVacari,JonathanTurek,Thais LemosMichelon,Luiz HenriqueDrun,Robson Pelissarieng2019-11-28T00:00:00ZRevista
dc.title.none.fl_str_mv Growth and yield parameters of white oat and wheat as affected by canola residues
title Growth and yield parameters of white oat and wheat as affected by canola residues
spellingShingle Growth and yield parameters of white oat and wheat as affected by canola residues
Fioreze,Samuel Luiz
Brassica napus, Avena sativa
Triticum aestivum
allelopathy
off-season cropping
title_short Growth and yield parameters of white oat and wheat as affected by canola residues
title_full Growth and yield parameters of white oat and wheat as affected by canola residues
title_fullStr Growth and yield parameters of white oat and wheat as affected by canola residues
title_full_unstemmed Growth and yield parameters of white oat and wheat as affected by canola residues
title_sort Growth and yield parameters of white oat and wheat as affected by canola residues
author Fioreze,Samuel Luiz
author_facet Fioreze,Samuel Luiz
Vacari,Jonathan
Turek,Thais Lemos
Michelon,Luiz Henrique
Drun,Robson Pelissari
author_role author
author2 Vacari,Jonathan
Turek,Thais Lemos
Michelon,Luiz Henrique
Drun,Robson Pelissari
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Fioreze,Samuel Luiz
Vacari,Jonathan
Turek,Thais Lemos
Michelon,Luiz Henrique
Drun,Robson Pelissari
dc.subject.por.fl_str_mv Brassica napus, Avena sativa
Triticum aestivum
allelopathy
off-season cropping
topic Brassica napus, Avena sativa
Triticum aestivum
allelopathy
off-season cropping
dc.description.none.fl_txt_mv ABSTRACT Despite being an important crop option for Brazilian agriculture, canola has some characteristics that may limit its insertion in some cropping systems, such as its allelopathic effects. Thus, the present work aimed to study the effect of canola crop residues on the seed germination, growth and grain yield of white oat and wheat plants. In laboratory conditions, white oat (Milton) and wheat (Tbio Pioneiro) seeds were germinated in the presence of aqueous extracts of (i) aboveground part, (ii) root system, (iii) whole plant and (iv) twice the concentration of the whole plant extract, besides a control. In green house conditions, the same oat and wheat cultivars were grown until harvest, on soil mixed with fresh canola crop residues (whole plant residues, aboveground residues and root residues) and a control. Aqueous extract of the whole canola plant reduced the germination and increased abnormal seedlings of white oat and wheat, mainly in high concentration. For soil crop, the presence of canola residues did not affect the white oat emergence, growth and grain yield. For wheat, plant emergence was lower in the presence of canola residues, but growth and yield were not affected.
description ABSTRACT Despite being an important crop option for Brazilian agriculture, canola has some characteristics that may limit its insertion in some cropping systems, such as its allelopathic effects. Thus, the present work aimed to study the effect of canola crop residues on the seed germination, growth and grain yield of white oat and wheat plants. In laboratory conditions, white oat (Milton) and wheat (Tbio Pioneiro) seeds were germinated in the presence of aqueous extracts of (i) aboveground part, (ii) root system, (iii) whole plant and (iv) twice the concentration of the whole plant extract, besides a control. In green house conditions, the same oat and wheat cultivars were grown until harvest, on soil mixed with fresh canola crop residues (whole plant residues, aboveground residues and root residues) and a control. Aqueous extract of the whole canola plant reduced the germination and increased abnormal seedlings of white oat and wheat, mainly in high concentration. For soil crop, the presence of canola residues did not affect the white oat emergence, growth and grain yield. For wheat, plant emergence was lower in the presence of canola residues, but growth and yield were not affected.
publishDate 2019
dc.date.none.fl_str_mv 2019-12-01
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=S0034-737X2019000600416
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2019000600416
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0034-737x201966060002
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 Universidade Federal de Viçosa
publisher.none.fl_str_mv Universidade Federal de Viçosa
dc.source.none.fl_str_mv Revista Ceres v.66 n.6 2019
reponame:Revista Ceres
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista Ceres
collection Revista Ceres
repository.name.fl_str_mv
repository.mail.fl_str_mv
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