Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956

Detalhes bibliográficos
Autor(a) principal: Horta, Andrea Carla Skraba
Data de Publicação: 2008
Outros Autores: Santos, Humberto Silva, Constantin, Jamil, Scapim, Carlos Aberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Agronomy (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1956
Resumo: The effects of different periods with or without weeds in beet, cv. Tall Top Early Wonder, were evaluated. The treatments consisted of maintaining the culture in the presence or absence of weeds for periods of 10, 20, 30, 40, 50, 60, 70, 80 and 90 days after transplantation and direct sowing. Taking into account both crop yield and quality, the critical period for preventing weed interference for direct sowing beets was from 20 to 50 days after sowing. For transplanted beets, the total period where the crop should be kept free from weeds was 20 days and the period that precedes the interference was 30 days, both after transplantation. A single weed control, between 20 and 30 days after transplantation, should be enough to prevent weed interference
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spelling Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956Interferência de plantas daninhas na beterraba transplantada e semeada diretamente - DOI: 10.4025/actasciagron.v26i1.1956Beta vulgarismétodos de plantiocompetiçãoplantas daninhas5.00.00.00-4 Ciências AgráriasThe effects of different periods with or without weeds in beet, cv. Tall Top Early Wonder, were evaluated. The treatments consisted of maintaining the culture in the presence or absence of weeds for periods of 10, 20, 30, 40, 50, 60, 70, 80 and 90 days after transplantation and direct sowing. Taking into account both crop yield and quality, the critical period for preventing weed interference for direct sowing beets was from 20 to 50 days after sowing. For transplanted beets, the total period where the crop should be kept free from weeds was 20 days and the period that precedes the interference was 30 days, both after transplantation. A single weed control, between 20 and 30 days after transplantation, should be enough to prevent weed interferenceCom o objetivo de determinar os períodos de controle e de convivência de plantas daninhas na cultura da beterraba semeada diretamente e transplantada, foram instalados experimentos mantendo a cultura na presença e na ausência de plantas daninhas por 10, 20, 30, 40, 50, 60, 70, 80 e 90 dias após o transplante e a semeadura direta. Considerando a produção qualitativa e quantitativamente, para a beterraba semeada diretamente, o período crítico de prevenção da interferência (PCPI) foi de 20 a 50 dias, após a semeadura. Para a beterraba transplantada, o período total de prevenção de interferência (PTPI) foi de 20 dias e o período que antecede a interferência (PAI) foi de 30 dias. Portanto, nesse caso, uma única eliminação das plantas daninhas, desde que realizada entre 20 e 30 dias após o transplante, seria suficiente para prevenir a interferênciaUniversidade Estadual de Maringá2008-04-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/195610.4025/actasciagron.v26i1.1956Acta Scientiarum. Agronomy; Vol 26 No 1 (2004); 47-53Acta Scientiarum. Agronomy; v. 26 n. 1 (2004); 47-531807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1956/1311Horta, Andrea Carla SkrabaSantos, Humberto SilvaConstantin, JamilScapim, Carlos Abertoinfo:eu-repo/semantics/openAccess2022-11-23T18:37:39Zoai:periodicos.uem.br/ojs:article/1956Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:39Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
Interferência de plantas daninhas na beterraba transplantada e semeada diretamente - DOI: 10.4025/actasciagron.v26i1.1956
title Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
spellingShingle Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
Horta, Andrea Carla Skraba
Beta vulgaris
métodos de plantio
competição
plantas daninhas
5.00.00.00-4 Ciências Agrárias
title_short Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
title_full Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
title_fullStr Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
title_full_unstemmed Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
title_sort Periods of weed interference in transplanted and direct sowing beet - DOI: 10.4025/actasciagron.v26i1.1956
author Horta, Andrea Carla Skraba
author_facet Horta, Andrea Carla Skraba
Santos, Humberto Silva
Constantin, Jamil
Scapim, Carlos Aberto
author_role author
author2 Santos, Humberto Silva
Constantin, Jamil
Scapim, Carlos Aberto
author2_role author
author
author
dc.contributor.author.fl_str_mv Horta, Andrea Carla Skraba
Santos, Humberto Silva
Constantin, Jamil
Scapim, Carlos Aberto
dc.subject.por.fl_str_mv Beta vulgaris
métodos de plantio
competição
plantas daninhas
5.00.00.00-4 Ciências Agrárias
topic Beta vulgaris
métodos de plantio
competição
plantas daninhas
5.00.00.00-4 Ciências Agrárias
description The effects of different periods with or without weeds in beet, cv. Tall Top Early Wonder, were evaluated. The treatments consisted of maintaining the culture in the presence or absence of weeds for periods of 10, 20, 30, 40, 50, 60, 70, 80 and 90 days after transplantation and direct sowing. Taking into account both crop yield and quality, the critical period for preventing weed interference for direct sowing beets was from 20 to 50 days after sowing. For transplanted beets, the total period where the crop should be kept free from weeds was 20 days and the period that precedes the interference was 30 days, both after transplantation. A single weed control, between 20 and 30 days after transplantation, should be enough to prevent weed interference
publishDate 2008
dc.date.none.fl_str_mv 2008-04-11
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1956
10.4025/actasciagron.v26i1.1956
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1956
identifier_str_mv 10.4025/actasciagron.v26i1.1956
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1956/1311
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Maringá
publisher.none.fl_str_mv Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Agronomy; Vol 26 No 1 (2004); 47-53
Acta Scientiarum. Agronomy; v. 26 n. 1 (2004); 47-53
1807-8621
1679-9275
reponame:Acta Scientiarum. Agronomy (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Agronomy (Online)
collection Acta Scientiarum. Agronomy (Online)
repository.name.fl_str_mv Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br
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