Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer

Detalhes bibliográficos
Autor(a) principal: Rezende de Cerqueira, Denise Tourino
Data de Publicação: 2017
Outros Autores: 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]
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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spelling 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
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