Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
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/1913 |
Resumo: | A field survey accomplished for 24 areas cropped with peach palm in northwest Paraná provided enough information to show a high occurrence of weeds such as Brachiaria decumbens, Cenchrus echinatus, Panicum maximum, Emilia sonchifolia, Sida spp, and Sida micranthum. Most difficult weeds to control are perennial such as Cynodon dactylon, Cyperus spp. and S. micranthum), or those where glyphosate is less effective (Commelina benghalensis, Heteranthera limosa). A preliminar greenhouse assay, with the aim of evaluating herbicides with potential to be used in this crop demonstrataed that, among 22 herbicides evaluated, atrazine, [atrazine+simazine], azafenidin, clethodim, fluazifop, halosulfuron, nicosulfuron, sethoxydim and tebuthiuron were the most selective. In as second greenhouse assay, herbicides were applied directly to soil surrounding plants and in plants over top. Applied in pre-emergence, [diuron+MSMA], [diuron+paraquat], 2,4-D, glyphosate, MSMA and oxyfluorfen did not cause injuries in peach palm plants, being this mode considered as the most promissory. |
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Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913Diagnóstico e perspectivas do manejo de plantas daninhas na cultura da pupunha no Noroeste do Estado do Paraná - DOI: 10.4025/actasciagron.v27i2.1913Bactris gasipaecontrole químicoherbicidaspalmáceasseletividade5.01.02.00-1 FitossanidadeA field survey accomplished for 24 areas cropped with peach palm in northwest Paraná provided enough information to show a high occurrence of weeds such as Brachiaria decumbens, Cenchrus echinatus, Panicum maximum, Emilia sonchifolia, Sida spp, and Sida micranthum. Most difficult weeds to control are perennial such as Cynodon dactylon, Cyperus spp. and S. micranthum), or those where glyphosate is less effective (Commelina benghalensis, Heteranthera limosa). A preliminar greenhouse assay, with the aim of evaluating herbicides with potential to be used in this crop demonstrataed that, among 22 herbicides evaluated, atrazine, [atrazine+simazine], azafenidin, clethodim, fluazifop, halosulfuron, nicosulfuron, sethoxydim and tebuthiuron were the most selective. In as second greenhouse assay, herbicides were applied directly to soil surrounding plants and in plants over top. Applied in pre-emergence, [diuron+MSMA], [diuron+paraquat], 2,4-D, glyphosate, MSMA and oxyfluorfen did not cause injuries in peach palm plants, being this mode considered as the most promissory.Levantamento em 24 áreas cultivadas com pupunha no Noroeste do Paraná evidenciou que há alta incidência de plantas daninhas como Brachiaria decumbens, Cenchrus echinatus, Panicum maximum, Emilia sonchifolia, Sida spp. e Sida micranthum. As maiores dificuldades de controle são observadas para as espécies perenes (Cynodon dactylon, Cyperus spp., S. micranthum) ou para aquelas em que o glyphosate é menos efetivo (Commelina benghalensis, Heteranthera limosa). Experimento preliminar conduzido em casa-de-vegetação visando selecionar herbicidas com potencial de uso na cultura demonstrou que, dentre 22 herbicidas avaliados, atrazine, [atrazine+simazine], azafenidin, clethodim, fluazifop, halosulfuron, nicosulfuron, sethoxydim e tebuthiuron foram os mais seletivos. Em um segundo experimento, em que os herbicidas foram aplicados dirigidos ao solo e sobre as folhas das plantas, concluiu-se que na aplicação dirigida ao solo (entrelinhas), [diuron+MSMA], [diuron+paraquat], 2,4-D, glyphosate, MSMA e oxyfluorfen não causaram injúrias nas mudas de pupunha, sendo que essa modalidade foi considerada a mais promissora.Universidade Estadual de Maringá2008-04-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/191310.4025/actasciagron.v27i2.1913Acta Scientiarum. Agronomy; Vol 27 No 2 (2005); 335-341Acta Scientiarum. Agronomy; v. 27 n. 2 (2005); 335-3411807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1913/1148Oliveira Júnior, Rubem Silverio deConstantin, JamilInoue, Mirian HirokoCarreira, Sílvio Anésio MesquitaDvoranen, Eslauco CésarTessmann, Dauri Joséinfo:eu-repo/semantics/openAccess2022-11-23T18:37:37Zoai:periodicos.uem.br/ojs:article/1913Revistahttp://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:2022-11-23T18:37:37Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 Diagnóstico e perspectivas do manejo de plantas daninhas na cultura da pupunha no Noroeste do Estado do Paraná - DOI: 10.4025/actasciagron.v27i2.1913 |
title |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 |
spellingShingle |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 Oliveira Júnior, Rubem Silverio de Bactris gasipae controle químico herbicidas palmáceas seletividade 5.01.02.00-1 Fitossanidade |
title_short |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 |
title_full |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 |
title_fullStr |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 |
title_full_unstemmed |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 |
title_sort |
Diagnosis and perspectives of weed management in peach palm in northwest of Paraná State - DOI: 10.4025/actasciagron.v27i2.1913 |
author |
Oliveira Júnior, Rubem Silverio de |
author_facet |
Oliveira Júnior, Rubem Silverio de Constantin, Jamil Inoue, Mirian Hiroko Carreira, Sílvio Anésio Mesquita Dvoranen, Eslauco César Tessmann, Dauri José |
author_role |
author |
author2 |
Constantin, Jamil Inoue, Mirian Hiroko Carreira, Sílvio Anésio Mesquita Dvoranen, Eslauco César Tessmann, Dauri José |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira Júnior, Rubem Silverio de Constantin, Jamil Inoue, Mirian Hiroko Carreira, Sílvio Anésio Mesquita Dvoranen, Eslauco César Tessmann, Dauri José |
dc.subject.por.fl_str_mv |
Bactris gasipae controle químico herbicidas palmáceas seletividade 5.01.02.00-1 Fitossanidade |
topic |
Bactris gasipae controle químico herbicidas palmáceas seletividade 5.01.02.00-1 Fitossanidade |
description |
A field survey accomplished for 24 areas cropped with peach palm in northwest Paraná provided enough information to show a high occurrence of weeds such as Brachiaria decumbens, Cenchrus echinatus, Panicum maximum, Emilia sonchifolia, Sida spp, and Sida micranthum. Most difficult weeds to control are perennial such as Cynodon dactylon, Cyperus spp. and S. micranthum), or those where glyphosate is less effective (Commelina benghalensis, Heteranthera limosa). A preliminar greenhouse assay, with the aim of evaluating herbicides with potential to be used in this crop demonstrataed that, among 22 herbicides evaluated, atrazine, [atrazine+simazine], azafenidin, clethodim, fluazifop, halosulfuron, nicosulfuron, sethoxydim and tebuthiuron were the most selective. In as second greenhouse assay, herbicides were applied directly to soil surrounding plants and in plants over top. Applied in pre-emergence, [diuron+MSMA], [diuron+paraquat], 2,4-D, glyphosate, MSMA and oxyfluorfen did not cause injuries in peach palm plants, being this mode considered as the most promissory. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-07 |
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/1913 10.4025/actasciagron.v27i2.1913 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1913 |
identifier_str_mv |
10.4025/actasciagron.v27i2.1913 |
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/1913/1148 |
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 27 No 2 (2005); 335-341 Acta Scientiarum. Agronomy; v. 27 n. 2 (2005); 335-341 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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1799305904617684992 |