Spray deposition on weeds of common bean crops

Detalhes bibliográficos
Autor(a) principal: Rodrigues-Costa, Andreia C. P.
Data de Publicação: 2011
Outros Autores: Martins, Dagoberto [UNESP], Costa, Neumarcio V., Pereira, Maria R. R. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4067/S0718-16202011000300005
http://hdl.handle.net/11449/5600
Resumo: A.C.P. Rodrigues-Costa, D. Martins, N.V. Costa, and M.R.R. Pereira. 2011. Spray deposition on weeds of common bean crops. Cien. Inv. Agr. 38(3): 357-365. Weed control failure in common bean (Phaseolus vulgaris L.) production may be related to inappropriate herbicide application techniques. The purpose of this study, therefore, was to evaluate the amount of spray solution deposition that occurred on the weeds, Bidens pilosa L. and Brachiaria plantaginea (Link) Hitch., both within and between rows of common beans. The research was arranged in a randomized block design with four replications. The following 6 spray nozzles were used: flat fan nozzles XR 110015 VS (150 L ha(-1)) and XR 11002 VS (200 L ha(-1)); cone nozzles TX VK 6 (150 L ha(-1)) and TX VK 8 (200 L ha(-1)); and twin flat fan nozzles TJ60 11002 VS (150 L ha(-1)) and TJ60 11002 VS (200 L ha-1). The results showed that the loss of the spray solution on the soil occurred mainly within the bean rows and with a high intensity when using a nozzle spraying 200 L ha(-1). At 30 days after sowing, the TX (150 L ha(-1)) nozzle was the only nozzle that promoted deposits of less than 210.0 mu L g(-1) of dry mass. The spray nozzles showed a good performance in the deposition of the spray solution on the weeds that occurred both within and between the rows. However, for both species there was great variation in individual deposits depending on their location in relationship to the plants.
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spelling Spray deposition on weeds of common bean cropsDepósitos de las gotas de pulverización sobre las malezas en frijolApplication technologyBidens pilosaBrachiaria plantagineanozzlePhaseolus vulgarisA.C.P. Rodrigues-Costa, D. Martins, N.V. Costa, and M.R.R. Pereira. 2011. Spray deposition on weeds of common bean crops. Cien. Inv. Agr. 38(3): 357-365. Weed control failure in common bean (Phaseolus vulgaris L.) production may be related to inappropriate herbicide application techniques. The purpose of this study, therefore, was to evaluate the amount of spray solution deposition that occurred on the weeds, Bidens pilosa L. and Brachiaria plantaginea (Link) Hitch., both within and between rows of common beans. The research was arranged in a randomized block design with four replications. The following 6 spray nozzles were used: flat fan nozzles XR 110015 VS (150 L ha(-1)) and XR 11002 VS (200 L ha(-1)); cone nozzles TX VK 6 (150 L ha(-1)) and TX VK 8 (200 L ha(-1)); and twin flat fan nozzles TJ60 11002 VS (150 L ha(-1)) and TJ60 11002 VS (200 L ha-1). The results showed that the loss of the spray solution on the soil occurred mainly within the bean rows and with a high intensity when using a nozzle spraying 200 L ha(-1). At 30 days after sowing, the TX (150 L ha(-1)) nozzle was the only nozzle that promoted deposits of less than 210.0 mu L g(-1) of dry mass. The spray nozzles showed a good performance in the deposition of the spray solution on the weeds that occurred both within and between the rows. However, for both species there was great variation in individual deposits depending on their location in relationship to the plants.Los fracasos en el control de malezas en frijol (Phaseolus vulgaris L.) pueden estar relacionados con inadecuadas técnicas de aplicación de herbicidas. Se determinó la cantidad de deposición de las gotas de pulverización en las plantas de Bidens pilosa L. y Brachiaria plantaginea (Link) Hitch., presentes en la línea y entre la línea de frijol. Se evaluaron 6 boquillas de pulverización: de abanico plano XR 110.015 (150 L ha-1) y XR 11002 VS (200 L ha-1), de cono TX VK 6 (150 L ha-1) y TX VK 8 (200 L ha-1) y de doble abanico plano TJ60 11002 VS (150 L ha-1) y TJ60 11002 VS (200 L ha-1). Se utilizó un diseño de bloques al azar con 4 repeticiones. Los resultados mostraron que la pérdida de caldo al suelo se produjo principalmente en las líneas de frijol y con mayor intensidad con el uso de volumen de aplicación de 200 L ha-1. A los 30 días post siembra del frijol, la boquilla TX (150 L ha-1) fue el único tratamiento que promovió depósitos menores a 210,0 μL g-1 de materia seca. Las boquillas de pulverización evaluadas mostraron un buen desempeño en la deposición de gotas en la maleza B. pilosa y B. plantaginea presentes en la línea y en la entre línea. Sin embargo, existió una gran variación en los depósitos individuales de ambas especies según su ubicación en relación al cultivo.Universidade Estadual do Oeste do Paraná (UNIOESTE) UNIOESTE, Ctr Ciencias Agr, BR-85960000 Marechal Candido Rodondo, BrazilUniv Estadual Paulista UNESP, Fac Ciencias Agron, BR-18610307 Botucatu, SP, BrazilUniv Estadual Paulista UNESP, Fac Ciencias Agron, BR-18610307 Botucatu, SP, BrazilPontificia Univ Catolica Chile, Fac Agronomia Ingenieria ForestalUniversidade Estadual do Oeste do Paraná (UNIOESTE)Universidade Estadual Paulista (Unesp)Rodrigues-Costa, Andreia C. P.Martins, Dagoberto [UNESP]Costa, Neumarcio V.Pereira, Maria R. R. [UNESP]2014-05-20T13:20:15Z2014-05-20T13:20:15Z2011-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article357-365application/pdfhttp://dx.doi.org/10.4067/S0718-16202011000300005Ciência e Investigacion Agraria. Santiago: Pontificia Univ Catolica Chile, Fac Agronomia Ingenieria Forestal, v. 38, n. 3, p. 357-365, 2011.0718-1620http://hdl.handle.net/11449/5600S0718-16202011000300005WOS:000298576800005S0718-16202011000300005-en.pdf2340617938554636Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCiência e Investigación Agraria0.337info:eu-repo/semantics/openAccess2024-04-30T15:58:20Zoai:repositorio.unesp.br:11449/5600Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:16:17.650430Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Spray deposition on weeds of common bean crops
Depósitos de las gotas de pulverización sobre las malezas en frijol
title Spray deposition on weeds of common bean crops
spellingShingle Spray deposition on weeds of common bean crops
Rodrigues-Costa, Andreia C. P.
Application technology
Bidens pilosa
Brachiaria plantaginea
nozzle
Phaseolus vulgaris
title_short Spray deposition on weeds of common bean crops
title_full Spray deposition on weeds of common bean crops
title_fullStr Spray deposition on weeds of common bean crops
title_full_unstemmed Spray deposition on weeds of common bean crops
title_sort Spray deposition on weeds of common bean crops
author Rodrigues-Costa, Andreia C. P.
author_facet Rodrigues-Costa, Andreia C. P.
Martins, Dagoberto [UNESP]
Costa, Neumarcio V.
Pereira, Maria R. R. [UNESP]
author_role author
author2 Martins, Dagoberto [UNESP]
Costa, Neumarcio V.
Pereira, Maria R. R. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual do Oeste do Paraná (UNIOESTE)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Rodrigues-Costa, Andreia C. P.
Martins, Dagoberto [UNESP]
Costa, Neumarcio V.
Pereira, Maria R. R. [UNESP]
dc.subject.por.fl_str_mv Application technology
Bidens pilosa
Brachiaria plantaginea
nozzle
Phaseolus vulgaris
topic Application technology
Bidens pilosa
Brachiaria plantaginea
nozzle
Phaseolus vulgaris
description A.C.P. Rodrigues-Costa, D. Martins, N.V. Costa, and M.R.R. Pereira. 2011. Spray deposition on weeds of common bean crops. Cien. Inv. Agr. 38(3): 357-365. Weed control failure in common bean (Phaseolus vulgaris L.) production may be related to inappropriate herbicide application techniques. The purpose of this study, therefore, was to evaluate the amount of spray solution deposition that occurred on the weeds, Bidens pilosa L. and Brachiaria plantaginea (Link) Hitch., both within and between rows of common beans. The research was arranged in a randomized block design with four replications. The following 6 spray nozzles were used: flat fan nozzles XR 110015 VS (150 L ha(-1)) and XR 11002 VS (200 L ha(-1)); cone nozzles TX VK 6 (150 L ha(-1)) and TX VK 8 (200 L ha(-1)); and twin flat fan nozzles TJ60 11002 VS (150 L ha(-1)) and TJ60 11002 VS (200 L ha-1). The results showed that the loss of the spray solution on the soil occurred mainly within the bean rows and with a high intensity when using a nozzle spraying 200 L ha(-1). At 30 days after sowing, the TX (150 L ha(-1)) nozzle was the only nozzle that promoted deposits of less than 210.0 mu L g(-1) of dry mass. The spray nozzles showed a good performance in the deposition of the spray solution on the weeds that occurred both within and between the rows. However, for both species there was great variation in individual deposits depending on their location in relationship to the plants.
publishDate 2011
dc.date.none.fl_str_mv 2011-09-01
2014-05-20T13:20:15Z
2014-05-20T13:20:15Z
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/10.4067/S0718-16202011000300005
Ciência e Investigacion Agraria. Santiago: Pontificia Univ Catolica Chile, Fac Agronomia Ingenieria Forestal, v. 38, n. 3, p. 357-365, 2011.
0718-1620
http://hdl.handle.net/11449/5600
S0718-16202011000300005
WOS:000298576800005
S0718-16202011000300005-en.pdf
2340617938554636
url http://dx.doi.org/10.4067/S0718-16202011000300005
http://hdl.handle.net/11449/5600
identifier_str_mv Ciência e Investigacion Agraria. Santiago: Pontificia Univ Catolica Chile, Fac Agronomia Ingenieria Forestal, v. 38, n. 3, p. 357-365, 2011.
0718-1620
S0718-16202011000300005
WOS:000298576800005
S0718-16202011000300005-en.pdf
2340617938554636
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ciência e Investigación Agraria
0.337
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 357-365
application/pdf
dc.publisher.none.fl_str_mv Pontificia Univ Catolica Chile, Fac Agronomia Ingenieria Forestal
publisher.none.fl_str_mv Pontificia Univ Catolica Chile, Fac Agronomia Ingenieria Forestal
dc.source.none.fl_str_mv Web of Science
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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