Período total de prevenção a interferência das plantas daninhas na cultura da alface cultivar Solaris
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , |
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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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 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
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) |
repository.mail.fl_str_mv |
|
_version_ |
1808129195308482560 |