Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-992X-2015-0340 http://hdl.handle.net/11449/162269 |
Resumo: | Improved spray deposition can be attained by electrostatically charging spray droplets, which increases the attraction of droplets to plants and decreases operator exposure to pesticide and losses to the environment. However, this technique alone is not sufficient to achieve desirable penetration of the spray solution into the crop canopy; thus, air assistance can be added to the electrostatic spraying to further improve spray deposition. This study was conducted to compare different spraying technologies on spray deposition and two-spotted spider mite control in cut chrysanthemum. Treatments included in the study were: conventional TJ 8003 double flat fan nozzles, conventional TXVK-3 hollow cone nozzles, semi-stationary motorized jet launched spray with electrostatic spray system (ESS) and air assistance (AA), and semi-stationary motorized jet launched spray with AA only (no ESS). To evaluate the effect of these spraying technologies on the control of two-spotted spider mite, a control treatment was included that did not receive an acaricide application. The AA spraying technology, with or without ESS, optimized spray deposition and provided satisfactory two-spotted spider mite control up to 4 days after application. |
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Repositório Institucional da UNESP |
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Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayerapplication technologyelectrostatic sprayingair assisted sprayingflower sectortwo-spotted spider miteImproved spray deposition can be attained by electrostatically charging spray droplets, which increases the attraction of droplets to plants and decreases operator exposure to pesticide and losses to the environment. However, this technique alone is not sufficient to achieve desirable penetration of the spray solution into the crop canopy; thus, air assistance can be added to the electrostatic spraying to further improve spray deposition. This study was conducted to compare different spraying technologies on spray deposition and two-spotted spider mite control in cut chrysanthemum. Treatments included in the study were: conventional TJ 8003 double flat fan nozzles, conventional TXVK-3 hollow cone nozzles, semi-stationary motorized jet launched spray with electrostatic spray system (ESS) and air assistance (AA), and semi-stationary motorized jet launched spray with AA only (no ESS). To evaluate the effect of these spraying technologies on the control of two-spotted spider mite, a control treatment was included that did not receive an acaricide application. The AA spraying technology, with or without ESS, optimized spray deposition and provided satisfactory two-spotted spider mite control up to 4 days after application.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Dow AgroSci Seeds & Biotechnol Brazil Ltda, Rod SP-330,Km 296, BR-14140000 Cravinhos, SP, BrazilSao Paulo State Univ, Dept Plant Protect, FCA, R Jose Barbosa Barros,1780, BR-18610307 Botucatu, SP, BrazilDow AgroSci Ind Ltda, Rod SP-147,Km 71,5, BR-13801540 Mogi Mirim, SP, BrazilSao Paulo State Univ, FCAT, Rod SP-294,Km 651, BR-17900000 Dracena, SP, BrazilSao Paulo State Univ, FCA, Dept Rural Engn, R Jose Barbosa Barros,1780, BR-18610307 Botucatu, SP, BrazilSao Paulo State Univ, Dept Plant Protect, FCA, R Jose Barbosa Barros,1780, BR-18610307 Botucatu, SP, BrazilSao Paulo State Univ, FCAT, Rod SP-294,Km 651, BR-17900000 Dracena, SP, BrazilSao Paulo State Univ, FCA, Dept Rural Engn, R Jose Barbosa Barros,1780, BR-18610307 Botucatu, SP, BrazilUniv Sao PaoloDow AgroSci Seeds & Biotechnol Brazil LtdaUniversidade Estadual Paulista (Unesp)Dow AgroSci Ind LtdaRezende de Cerqueira, Denise TourinoRaetano, Carlos Gilberto [UNESP]Ferreira do Amaral Dal Pogetto, Mario HenriqueCarvalho, Marina Mouzinho [UNESP]Prado, Evandro Pereira [UNESP]Almeida Costa, Saulo Italo de [UNESP]Ferreira Moreira, Caio Alexandre [UNESP]2018-11-26T17:15:25Z2018-11-26T17:15:25Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article32-40application/pdfhttp://dx.doi.org/10.1590/1678-992X-2015-0340Scientia Agricola. Cerquera Cesar: Univ Sao Paolo, v. 74, n. 1, p. 32-40, 2017.0103-9016http://hdl.handle.net/11449/16226910.1590/1678-992X-2015-0340S0103-90162017000100032WOS:000390450300004S0103-90162017000100032.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientia Agricola0,578info:eu-repo/semantics/openAccess2024-04-30T18:06:50Zoai:repositorio.unesp.br:11449/162269Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:24:11.166035Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
title |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
spellingShingle |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer Rezende de Cerqueira, Denise Tourino application technology electrostatic spraying air assisted spraying flower sector two-spotted spider mite |
title_short |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
title_full |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
title_fullStr |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
title_full_unstemmed |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
title_sort |
Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer |
author |
Rezende de Cerqueira, Denise Tourino |
author_facet |
Rezende de Cerqueira, Denise Tourino Raetano, Carlos Gilberto [UNESP] Ferreira do Amaral Dal Pogetto, Mario Henrique Carvalho, Marina Mouzinho [UNESP] Prado, Evandro Pereira [UNESP] Almeida Costa, Saulo Italo de [UNESP] Ferreira Moreira, Caio Alexandre [UNESP] |
author_role |
author |
author2 |
Raetano, Carlos Gilberto [UNESP] Ferreira do Amaral Dal Pogetto, Mario Henrique Carvalho, Marina Mouzinho [UNESP] Prado, Evandro Pereira [UNESP] Almeida Costa, Saulo Italo de [UNESP] Ferreira Moreira, Caio Alexandre [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Dow AgroSci Seeds & Biotechnol Brazil Ltda Universidade Estadual Paulista (Unesp) Dow AgroSci Ind Ltda |
dc.contributor.author.fl_str_mv |
Rezende de Cerqueira, Denise Tourino Raetano, Carlos Gilberto [UNESP] Ferreira do Amaral Dal Pogetto, Mario Henrique Carvalho, Marina Mouzinho [UNESP] Prado, Evandro Pereira [UNESP] Almeida Costa, Saulo Italo de [UNESP] Ferreira Moreira, Caio Alexandre [UNESP] |
dc.subject.por.fl_str_mv |
application technology electrostatic spraying air assisted spraying flower sector two-spotted spider mite |
topic |
application technology electrostatic spraying air assisted spraying flower sector two-spotted spider mite |
description |
Improved spray deposition can be attained by electrostatically charging spray droplets, which increases the attraction of droplets to plants and decreases operator exposure to pesticide and losses to the environment. However, this technique alone is not sufficient to achieve desirable penetration of the spray solution into the crop canopy; thus, air assistance can be added to the electrostatic spraying to further improve spray deposition. This study was conducted to compare different spraying technologies on spray deposition and two-spotted spider mite control in cut chrysanthemum. Treatments included in the study were: conventional TJ 8003 double flat fan nozzles, conventional TXVK-3 hollow cone nozzles, semi-stationary motorized jet launched spray with electrostatic spray system (ESS) and air assistance (AA), and semi-stationary motorized jet launched spray with AA only (no ESS). To evaluate the effect of these spraying technologies on the control of two-spotted spider mite, a control treatment was included that did not receive an acaricide application. The AA spraying technology, with or without ESS, optimized spray deposition and provided satisfactory two-spotted spider mite control up to 4 days after application. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-11-26T17:15:25Z 2018-11-26T17:15:25Z |
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/10.1590/1678-992X-2015-0340 Scientia Agricola. Cerquera Cesar: Univ Sao Paolo, v. 74, n. 1, p. 32-40, 2017. 0103-9016 http://hdl.handle.net/11449/162269 10.1590/1678-992X-2015-0340 S0103-90162017000100032 WOS:000390450300004 S0103-90162017000100032.pdf |
url |
http://dx.doi.org/10.1590/1678-992X-2015-0340 http://hdl.handle.net/11449/162269 |
identifier_str_mv |
Scientia Agricola. Cerquera Cesar: Univ Sao Paolo, v. 74, n. 1, p. 32-40, 2017. 0103-9016 10.1590/1678-992X-2015-0340 S0103-90162017000100032 WOS:000390450300004 S0103-90162017000100032.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Scientia Agricola 0,578 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
32-40 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Sao Paolo |
publisher.none.fl_str_mv |
Univ Sao Paolo |
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) |
repository.mail.fl_str_mv |
|
_version_ |
1808128355298443264 |