Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.actahort.org/books/1000/1000_44.htm http://hdl.handle.net/11449/75974 |
Resumo: | The açai palm is a Brazilian native species and economically important, grown for the hearts of palm and fruit extraction, as well as the seedling production for ornamental purposes. The weed control is one of the concerns observed in seedling production, which has the artillery plant (Pilea microphylla) with the major and widespread occurrence. Thus, the aim of this trial was to evaluate the selectivity and efficacy of oxyfluorfen in artillery plant control in açai (Euterpe oleracea) seedlings. The experimental design was completely randomized. The treatments were arranged in a 2 x 3 factorial scheme, using 2 types of herbicide application: broadcast spraying (sprayed over total area) and spot spraying (directed to the target) and 3 oxyfluorfen dosages (0, 72 and 144 g of active ingredient ha-1) with four replications. Each experimental unit consisted by one açai palm pot infested by artillery plant. They ere visually evaluated for seedling toxicity and the weed control percentage, at 7, 15, 30, 45 and 60 days after application (DAA). There was 100% control of artillery plant from 15 to 60 DAA for the two tested dosages, regardless of application type. However, 100% control was observed at 7 days, using 1.5 L ha-1 in the spot type. The effects of phytotoxicity from 30 to 60 days was moderate, regardless the application method or dosage. |
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Repositório Institucional da UNESP |
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Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfenAçai palmArtillery plantPalm heartSeedlingsWeed chemical controlThe açai palm is a Brazilian native species and economically important, grown for the hearts of palm and fruit extraction, as well as the seedling production for ornamental purposes. The weed control is one of the concerns observed in seedling production, which has the artillery plant (Pilea microphylla) with the major and widespread occurrence. Thus, the aim of this trial was to evaluate the selectivity and efficacy of oxyfluorfen in artillery plant control in açai (Euterpe oleracea) seedlings. The experimental design was completely randomized. The treatments were arranged in a 2 x 3 factorial scheme, using 2 types of herbicide application: broadcast spraying (sprayed over total area) and spot spraying (directed to the target) and 3 oxyfluorfen dosages (0, 72 and 144 g of active ingredient ha-1) with four replications. Each experimental unit consisted by one açai palm pot infested by artillery plant. They ere visually evaluated for seedling toxicity and the weed control percentage, at 7, 15, 30, 45 and 60 days after application (DAA). There was 100% control of artillery plant from 15 to 60 DAA for the two tested dosages, regardless of application type. However, 100% control was observed at 7 days, using 1.5 L ha-1 in the spot type. The effects of phytotoxicity from 30 to 60 days was moderate, regardless the application method or dosage.Departamento de Produção Vegetal Universidade Estadual Paulista Júlio de Mesquita Filho UNESP/FCAV, Jaboticabal, São Paulo StateDepartamento de Produção Vegetal Universidade Estadual Paulista Júlio de Mesquita Filho UNESP/FCAV, Jaboticabal, São Paulo StateUniversidade Estadual Paulista (Unesp)Romani, G. N. [UNESP]Queiroz, J. R G [UNESP]Silva, M. T. [UNESP]Alves, P. L C A [UNESP]Pivetta, K. F L [UNESP]2014-05-27T11:29:57Z2014-05-27T11:29:57Z2013-07-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject327-330http://www.actahort.org/books/1000/1000_44.htmActa Horticulturae, v. 1000, p. 327-330.0567-7572http://hdl.handle.net/11449/75974WOS:0003337383000442-s2.0-848829553332212648941159028Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Horticulturae0,198info:eu-repo/semantics/openAccess2021-10-23T21:41:38Zoai:repositorio.unesp.br:11449/75974Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:41:38Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
title |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
spellingShingle |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen Romani, G. N. [UNESP] Açai palm Artillery plant Palm heart Seedlings Weed chemical control |
title_short |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
title_full |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
title_fullStr |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
title_full_unstemmed |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
title_sort |
Chemical control of pilea microphylla in euterpe oleraceae nurseries with oxyfluorfen |
author |
Romani, G. N. [UNESP] |
author_facet |
Romani, G. N. [UNESP] Queiroz, J. R G [UNESP] Silva, M. T. [UNESP] Alves, P. L C A [UNESP] Pivetta, K. F L [UNESP] |
author_role |
author |
author2 |
Queiroz, J. R G [UNESP] Silva, M. T. [UNESP] Alves, P. L C A [UNESP] Pivetta, K. F L [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Romani, G. N. [UNESP] Queiroz, J. R G [UNESP] Silva, M. T. [UNESP] Alves, P. L C A [UNESP] Pivetta, K. F L [UNESP] |
dc.subject.por.fl_str_mv |
Açai palm Artillery plant Palm heart Seedlings Weed chemical control |
topic |
Açai palm Artillery plant Palm heart Seedlings Weed chemical control |
description |
The açai palm is a Brazilian native species and economically important, grown for the hearts of palm and fruit extraction, as well as the seedling production for ornamental purposes. The weed control is one of the concerns observed in seedling production, which has the artillery plant (Pilea microphylla) with the major and widespread occurrence. Thus, the aim of this trial was to evaluate the selectivity and efficacy of oxyfluorfen in artillery plant control in açai (Euterpe oleracea) seedlings. The experimental design was completely randomized. The treatments were arranged in a 2 x 3 factorial scheme, using 2 types of herbicide application: broadcast spraying (sprayed over total area) and spot spraying (directed to the target) and 3 oxyfluorfen dosages (0, 72 and 144 g of active ingredient ha-1) with four replications. Each experimental unit consisted by one açai palm pot infested by artillery plant. They ere visually evaluated for seedling toxicity and the weed control percentage, at 7, 15, 30, 45 and 60 days after application (DAA). There was 100% control of artillery plant from 15 to 60 DAA for the two tested dosages, regardless of application type. However, 100% control was observed at 7 days, using 1.5 L ha-1 in the spot type. The effects of phytotoxicity from 30 to 60 days was moderate, regardless the application method or dosage. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-07-15 2014-05-27T11:29:57Z 2014-05-27T11:29:57Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.actahort.org/books/1000/1000_44.htm Acta Horticulturae, v. 1000, p. 327-330. 0567-7572 http://hdl.handle.net/11449/75974 WOS:000333738300044 2-s2.0-84882955333 2212648941159028 |
url |
http://www.actahort.org/books/1000/1000_44.htm http://hdl.handle.net/11449/75974 |
identifier_str_mv |
Acta Horticulturae, v. 1000, p. 327-330. 0567-7572 WOS:000333738300044 2-s2.0-84882955333 2212648941159028 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Acta Horticulturae 0,198 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
327-330 |
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 |
|
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1797789328475160576 |