Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris

Detalhes bibliográficos
Autor(a) principal: Giancotti, Paulo Roberto Fidelis [UNESP]
Data de Publicação: 2010
Outros Autores: MacHado, Maria Helena, Yamauti, Micheli Satomi [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.5433/1679-0359.2010v31n4Sup1p1299
http://hdl.handle.net/11449/72122
Resumo: This research work aimed to determine the total period of interference of weeds prevention of lettuce cultivar Solaris. The experiment was conducted in Universidade Estadual de Londrina, in the period of autumn/ winter of 2008. The lettuce crop remained free from weed interference from emergence up to 0, 10, 20, 30, 40, 50 e 60 days. The experiment was arranged in a randomized block design with four replications. The weed community was composed by Bidens pilosa, Amaranthus hybridus, Oxalis corniculata, Euphorbia heterophylla, Spinacia oleracea, Commelina benghalensis e Lepidium virginicum. It was determined dry and fresh matter of weeds, and number of lettuce leaves. Assuming a tolerance of 5% for crop production decrease, it was verified that the total period of interference prevention (TPIP) occurred up to 21 days after transplanting. Weed interference throughout the crop cycle reduced 25% of its yield.
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spelling Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar SolarisTotal period of weed interference prevention in lettuce cv. SolarisCompetitionLactuca sativa LWeed interferenceThis research work aimed to determine the total period of interference of weeds prevention of lettuce cultivar Solaris. The experiment was conducted in Universidade Estadual de Londrina, in the period of autumn/ winter of 2008. The lettuce crop remained free from weed interference from emergence up to 0, 10, 20, 30, 40, 50 e 60 days. The experiment was arranged in a randomized block design with four replications. The weed community was composed by Bidens pilosa, Amaranthus hybridus, Oxalis corniculata, Euphorbia heterophylla, Spinacia oleracea, Commelina benghalensis e Lepidium virginicum. It was determined dry and fresh matter of weeds, and number of lettuce leaves. Assuming a tolerance of 5% for crop production decrease, it was verified that the total period of interference prevention (TPIP) occurred up to 21 days after transplanting. Weed interference throughout the crop cycle reduced 25% of its yield.Laboratório de Biologia e Manejo de Plantas Daninhas Departamento de Biologia Aplicada À Agropecuária Universidade Estadual Paulista Júlio de Mesquita FilhoDepartamento de Agronomia Centro de Ciências Agrárias Universidade Estadual de Londrina, UEL, Caixa Postal 6001, CEP: 86051-990, Londrina - PrLaboratório de Biologia e Manejo de Plantas Daninhas Departamento de Biologia Aplicada À Agropecuária Universidade Estadual Paulista Júlio de Mesquita FilhoUniversidade Estadual Paulista (Unesp)Universidade Estadual de Londrina (UEL)Giancotti, Paulo Roberto Fidelis [UNESP]MacHado, Maria HelenaYamauti, Micheli Satomi [UNESP]2014-05-27T11:25:23Z2014-05-27T11:25:23Z2010-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1299-1304application/pdfhttp://dx.doi.org/10.5433/1679-0359.2010v31n4Sup1p1299Semina:Ciencias Agrarias, v. 31, n. SUPPL. 1, p. 1299-1304, 2010.1679-0359http://hdl.handle.net/11449/7212210.5433/1679-0359.2010v31n4Sup1p12992-s2.0-800521873322-s2.0-80052187332.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSemina: Ciências Agrárias0,320info:eu-repo/semantics/openAccess2023-12-15T06:15:41Zoai:repositorio.unesp.br:11449/72122Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:22:47.138876Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
Total period of weed interference prevention in lettuce cv. Solaris
title Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
spellingShingle Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
Giancotti, Paulo Roberto Fidelis [UNESP]
Competition
Lactuca sativa L
Weed interference
title_short Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
title_full Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
title_fullStr Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
title_full_unstemmed Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
title_sort Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
author Giancotti, Paulo Roberto Fidelis [UNESP]
author_facet Giancotti, Paulo Roberto Fidelis [UNESP]
MacHado, Maria Helena
Yamauti, Micheli Satomi [UNESP]
author_role author
author2 MacHado, Maria Helena
Yamauti, Micheli Satomi [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Estadual de Londrina (UEL)
dc.contributor.author.fl_str_mv Giancotti, Paulo Roberto Fidelis [UNESP]
MacHado, Maria Helena
Yamauti, Micheli Satomi [UNESP]
dc.subject.por.fl_str_mv Competition
Lactuca sativa L
Weed interference
topic Competition
Lactuca sativa L
Weed interference
description This research work aimed to determine the total period of interference of weeds prevention of lettuce cultivar Solaris. The experiment was conducted in Universidade Estadual de Londrina, in the period of autumn/ winter of 2008. The lettuce crop remained free from weed interference from emergence up to 0, 10, 20, 30, 40, 50 e 60 days. The experiment was arranged in a randomized block design with four replications. The weed community was composed by Bidens pilosa, Amaranthus hybridus, Oxalis corniculata, Euphorbia heterophylla, Spinacia oleracea, Commelina benghalensis e Lepidium virginicum. It was determined dry and fresh matter of weeds, and number of lettuce leaves. Assuming a tolerance of 5% for crop production decrease, it was verified that the total period of interference prevention (TPIP) occurred up to 21 days after transplanting. Weed interference throughout the crop cycle reduced 25% of its yield.
publishDate 2010
dc.date.none.fl_str_mv 2010-12-01
2014-05-27T11:25:23Z
2014-05-27T11:25:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://dx.doi.org/10.5433/1679-0359.2010v31n4Sup1p1299
Semina:Ciencias Agrarias, v. 31, n. SUPPL. 1, p. 1299-1304, 2010.
1679-0359
http://hdl.handle.net/11449/72122
10.5433/1679-0359.2010v31n4Sup1p1299
2-s2.0-80052187332
2-s2.0-80052187332.pdf
url http://dx.doi.org/10.5433/1679-0359.2010v31n4Sup1p1299
http://hdl.handle.net/11449/72122
identifier_str_mv Semina:Ciencias Agrarias, v. 31, n. SUPPL. 1, p. 1299-1304, 2010.
1679-0359
10.5433/1679-0359.2010v31n4Sup1p1299
2-s2.0-80052187332
2-s2.0-80052187332.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Semina: Ciências Agrárias
0,320
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1299-1304
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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