Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0001-3765201720160413 http://hdl.handle.net/11449/164541 |
Resumo: | Bacterial spot, caused by Xanthomonas spp., is one of the major bacterial diseases in pepper (Capsicum annuum L.). The infection results in reduced crop yield, particularly during periods of high rainfall and temperature, due to the low efficiency of chemical control with copper bactericides. This study evaluated the copper and zinc sulfate sensitivity of 59 pathogenic strains of Xanthomonas euvesicatoria isolated from pepper plants produced in various regions throughout Brazil. Both the respective sulfates and a mixture thereof was evaluated at 50, 100, 200 and 400 mu g.mL(-1). All the evaluated strains were found to be resistant to zinc sulfate (100 mu g.mL(-1)) and 86.4% were resistant to copper sulfate (200 mu g.mL(-1)). The mixture of copper (200 mu g.mL(-1)) and zinc (200 mu g.mL(-1)) sulfates inhibited the growth of all strains of X. euvesicatoria. To our knowledge this is the first study to report the resistance of X. euvesicatoria strains from pepper plants to copper and zinc sulfates in Brazil. |
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Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfatesBacterial spotCapsicum annuumchemical sensitivitycontrolBacterial spot, caused by Xanthomonas spp., is one of the major bacterial diseases in pepper (Capsicum annuum L.). The infection results in reduced crop yield, particularly during periods of high rainfall and temperature, due to the low efficiency of chemical control with copper bactericides. This study evaluated the copper and zinc sulfate sensitivity of 59 pathogenic strains of Xanthomonas euvesicatoria isolated from pepper plants produced in various regions throughout Brazil. Both the respective sulfates and a mixture thereof was evaluated at 50, 100, 200 and 400 mu g.mL(-1). All the evaluated strains were found to be resistant to zinc sulfate (100 mu g.mL(-1)) and 86.4% were resistant to copper sulfate (200 mu g.mL(-1)). The mixture of copper (200 mu g.mL(-1)) and zinc (200 mu g.mL(-1)) sulfates inhibited the growth of all strains of X. euvesicatoria. To our knowledge this is the first study to report the resistance of X. euvesicatoria strains from pepper plants to copper and zinc sulfates in Brazil.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Sakata Seed SudamericaUNESP, Coll Agr Sci, Dept Plant Protect, R Jose Barbosa de Barros 1780, BR-18610307 Botucatu, SP, BrazilState Univ Londrina UEL, Rod PR 445,Km 380,CP 6001, BR-86051980 Londrina, PR, BrazilSakata Seed Sudamer Ltda, Av Plinio Salgado 4320, BR-12902001 Braganca Paulista, SP, BrazilUniv Sagrado Coracao, R Irma Arminda 10-50, BR-17011160 Bauru, SP, BrazilUNESP, Coll Agr Sci, Dept Plant Protect, R Jose Barbosa de Barros 1780, BR-18610307 Botucatu, SP, BrazilAcad Brasileira De CienciasUniversidade Estadual Paulista (Unesp)Universidade Estadual de Londrina (UEL)Sakata Seed Sudamer LtdaUniv Sagrado CoracaoAreas, Maysa S. [UNESP]Goncalves, Ricardo M.Soman, Jose M. [UNESP]Souza Filho, Ronaldo C. [UNESP]Gioria, RicardoDa Silva Junior, Tadeu A. F.Maringoni, Antonio C. [UNESP]2018-11-26T17:54:58Z2018-11-26T17:54:58Z2018-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2375-2380application/pdfhttp://dx.doi.org/10.1590/0001-3765201720160413Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 2375-2380, 2018.0001-3765http://hdl.handle.net/11449/16454110.1590/0001-3765201720160413S0001-37652018000502375WOS:000442096300037S0001-37652018000502375.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnais Da Academia Brasileira De Ciencias0,418info:eu-repo/semantics/openAccess2024-04-30T18:07:55Zoai:repositorio.unesp.br:11449/164541Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:25:16.835045Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
title |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
spellingShingle |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates Areas, Maysa S. [UNESP] Bacterial spot Capsicum annuum chemical sensitivity control |
title_short |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
title_full |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
title_fullStr |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
title_full_unstemmed |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
title_sort |
Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates |
author |
Areas, Maysa S. [UNESP] |
author_facet |
Areas, Maysa S. [UNESP] Goncalves, Ricardo M. Soman, Jose M. [UNESP] Souza Filho, Ronaldo C. [UNESP] Gioria, Ricardo Da Silva Junior, Tadeu A. F. Maringoni, Antonio C. [UNESP] |
author_role |
author |
author2 |
Goncalves, Ricardo M. Soman, Jose M. [UNESP] Souza Filho, Ronaldo C. [UNESP] Gioria, Ricardo Da Silva Junior, Tadeu A. F. Maringoni, Antonio C. [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Londrina (UEL) Sakata Seed Sudamer Ltda Univ Sagrado Coracao |
dc.contributor.author.fl_str_mv |
Areas, Maysa S. [UNESP] Goncalves, Ricardo M. Soman, Jose M. [UNESP] Souza Filho, Ronaldo C. [UNESP] Gioria, Ricardo Da Silva Junior, Tadeu A. F. Maringoni, Antonio C. [UNESP] |
dc.subject.por.fl_str_mv |
Bacterial spot Capsicum annuum chemical sensitivity control |
topic |
Bacterial spot Capsicum annuum chemical sensitivity control |
description |
Bacterial spot, caused by Xanthomonas spp., is one of the major bacterial diseases in pepper (Capsicum annuum L.). The infection results in reduced crop yield, particularly during periods of high rainfall and temperature, due to the low efficiency of chemical control with copper bactericides. This study evaluated the copper and zinc sulfate sensitivity of 59 pathogenic strains of Xanthomonas euvesicatoria isolated from pepper plants produced in various regions throughout Brazil. Both the respective sulfates and a mixture thereof was evaluated at 50, 100, 200 and 400 mu g.mL(-1). All the evaluated strains were found to be resistant to zinc sulfate (100 mu g.mL(-1)) and 86.4% were resistant to copper sulfate (200 mu g.mL(-1)). The mixture of copper (200 mu g.mL(-1)) and zinc (200 mu g.mL(-1)) sulfates inhibited the growth of all strains of X. euvesicatoria. To our knowledge this is the first study to report the resistance of X. euvesicatoria strains from pepper plants to copper and zinc sulfates in Brazil. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-26T17:54:58Z 2018-11-26T17:54:58Z 2018-08-01 |
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/10.1590/0001-3765201720160413 Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 2375-2380, 2018. 0001-3765 http://hdl.handle.net/11449/164541 10.1590/0001-3765201720160413 S0001-37652018000502375 WOS:000442096300037 S0001-37652018000502375.pdf |
url |
http://dx.doi.org/10.1590/0001-3765201720160413 http://hdl.handle.net/11449/164541 |
identifier_str_mv |
Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 2375-2380, 2018. 0001-3765 10.1590/0001-3765201720160413 S0001-37652018000502375 WOS:000442096300037 S0001-37652018000502375.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Anais Da Academia Brasileira De Ciencias 0,418 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2375-2380 application/pdf |
dc.publisher.none.fl_str_mv |
Acad Brasileira De Ciencias |
publisher.none.fl_str_mv |
Acad Brasileira De Ciencias |
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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1808129519210463232 |