Spray deposition at two growth stages of cattail
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v36n1p194-205/2016 http://hdl.handle.net/11449/177946 |
Resumo: | Surfactant use in spray solutions has a major advantage of reducing droplet surface tension and increasing deposition. We aimed to evaluate droplet deposition on cattail plants (Typha subulata) using food coloring (Brilliant Blue - FD & C-1) as marker added to spray solution at two different growth stages: vegetative (4 leaves) and flowering (5 leaves). The treatments were arranged in a completely randomized design with four replications and five plants per plot (16.2-L tanks). Treatments consisted of adding into spray solutions Brilliant Blue alone (control), Brilliant Blue + 0.5% v/v Aterbane and Brilliant Blue + 0.01% v/v Silwet. Spraying was performed by a pressurized CO2 sprayer at 220 kPa using two Teejet XR 8002 nozzles at a spray volume of 200 L ha-1. We observed that surfactant addition provided uniform deposition of spray solution on T. subulata plants at both growth stages compared to treatments without surfactant. However, this product has not increased spray deposits on cattail leaves at both stages. |
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Spray deposition at two growth stages of cattailAterbaneDropletSilwetSurfactantTypha subulataSurfactant use in spray solutions has a major advantage of reducing droplet surface tension and increasing deposition. We aimed to evaluate droplet deposition on cattail plants (Typha subulata) using food coloring (Brilliant Blue - FD & C-1) as marker added to spray solution at two different growth stages: vegetative (4 leaves) and flowering (5 leaves). The treatments were arranged in a completely randomized design with four replications and five plants per plot (16.2-L tanks). Treatments consisted of adding into spray solutions Brilliant Blue alone (control), Brilliant Blue + 0.5% v/v Aterbane and Brilliant Blue + 0.01% v/v Silwet. Spraying was performed by a pressurized CO2 sprayer at 220 kPa using two Teejet XR 8002 nozzles at a spray volume of 200 L ha-1. We observed that surfactant addition provided uniform deposition of spray solution on T. subulata plants at both growth stages compared to treatments without surfactant. However, this product has not increased spray deposits on cattail leaves at both stages.Syngenta SeedsDepartamento de Produção Vegetal UNESPDepartamento de Silvicultura FATECDepartamento de Produção Vegetal UNESPSyngenta SeedsUniversidade Estadual Paulista (Unesp)FATECSilva, João R.V.Da Silva, Antonio C. [UNESP]Pereira, Maria R.R.Martins, Dagoberto [UNESP]2018-12-11T17:27:49Z2018-12-11T17:27:49Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article194-205application/pdfhttp://dx.doi.org/10.1590/1809-4430-Eng.Agric.v36n1p194-205/2016Engenharia Agricola, v. 36, n. 1, p. 194-205, 2016.1808-43890100-6916http://hdl.handle.net/11449/17794610.1590/1809-4430-Eng.Agric.v36n1p194-205/2016S0100-691620160001001942-s2.0-84963516703S0100-69162016000100194.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEngenharia Agricola0,305info:eu-repo/semantics/openAccess2024-04-30T15:53:30Zoai:repositorio.unesp.br:11449/177946Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-04-30T15:53:30Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Spray deposition at two growth stages of cattail |
title |
Spray deposition at two growth stages of cattail |
spellingShingle |
Spray deposition at two growth stages of cattail Silva, João R.V. Aterbane Droplet Silwet Surfactant Typha subulata |
title_short |
Spray deposition at two growth stages of cattail |
title_full |
Spray deposition at two growth stages of cattail |
title_fullStr |
Spray deposition at two growth stages of cattail |
title_full_unstemmed |
Spray deposition at two growth stages of cattail |
title_sort |
Spray deposition at two growth stages of cattail |
author |
Silva, João R.V. |
author_facet |
Silva, João R.V. Da Silva, Antonio C. [UNESP] Pereira, Maria R.R. Martins, Dagoberto [UNESP] |
author_role |
author |
author2 |
Da Silva, Antonio C. [UNESP] Pereira, Maria R.R. Martins, Dagoberto [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Syngenta Seeds Universidade Estadual Paulista (Unesp) FATEC |
dc.contributor.author.fl_str_mv |
Silva, João R.V. Da Silva, Antonio C. [UNESP] Pereira, Maria R.R. Martins, Dagoberto [UNESP] |
dc.subject.por.fl_str_mv |
Aterbane Droplet Silwet Surfactant Typha subulata |
topic |
Aterbane Droplet Silwet Surfactant Typha subulata |
description |
Surfactant use in spray solutions has a major advantage of reducing droplet surface tension and increasing deposition. We aimed to evaluate droplet deposition on cattail plants (Typha subulata) using food coloring (Brilliant Blue - FD & C-1) as marker added to spray solution at two different growth stages: vegetative (4 leaves) and flowering (5 leaves). The treatments were arranged in a completely randomized design with four replications and five plants per plot (16.2-L tanks). Treatments consisted of adding into spray solutions Brilliant Blue alone (control), Brilliant Blue + 0.5% v/v Aterbane and Brilliant Blue + 0.01% v/v Silwet. Spraying was performed by a pressurized CO2 sprayer at 220 kPa using two Teejet XR 8002 nozzles at a spray volume of 200 L ha-1. We observed that surfactant addition provided uniform deposition of spray solution on T. subulata plants at both growth stages compared to treatments without surfactant. However, this product has not increased spray deposits on cattail leaves at both stages. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2018-12-11T17:27:49Z 2018-12-11T17:27:49Z |
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/10.1590/1809-4430-Eng.Agric.v36n1p194-205/2016 Engenharia Agricola, v. 36, n. 1, p. 194-205, 2016. 1808-4389 0100-6916 http://hdl.handle.net/11449/177946 10.1590/1809-4430-Eng.Agric.v36n1p194-205/2016 S0100-69162016000100194 2-s2.0-84963516703 S0100-69162016000100194.pdf |
url |
http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v36n1p194-205/2016 http://hdl.handle.net/11449/177946 |
identifier_str_mv |
Engenharia Agricola, v. 36, n. 1, p. 194-205, 2016. 1808-4389 0100-6916 10.1590/1809-4430-Eng.Agric.v36n1p194-205/2016 S0100-69162016000100194 2-s2.0-84963516703 S0100-69162016000100194.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Engenharia Agricola 0,305 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
194-205 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 |
repositoriounesp@unesp.br |
_version_ |
1826303472074489856 |