Resistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfates

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dc.contributor.authorAreas, Maysa S. [UNESP]
dc.contributor.authorGoncalves, Ricardo M.
dc.contributor.authorSoman, Jose M. [UNESP]
dc.contributor.authorSouza Filho, Ronaldo C. [UNESP]
dc.contributor.authorGioria, Ricardo
dc.contributor.authorDa Silva Junior, Tadeu A. F.
dc.contributor.authorMaringoni, Antonio C. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Londrina (UEL)
dc.contributor.institutionSakata Seed Sudamer Ltda
dc.contributor.institutionUniv Sagrado Coracao
dc.date.accessioned2018-11-26T17:54:58Z
dc.date.available2018-11-26T17:54:58Z
dc.date.issued2018-08-01
dc.description.abstractBacterial 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.en
dc.description.affiliationUNESP, Coll Agr Sci, Dept Plant Protect, R Jose Barbosa de Barros 1780, BR-18610307 Botucatu, SP, Brazil
dc.description.affiliationState Univ Londrina UEL, Rod PR 445,Km 380,CP 6001, BR-86051980 Londrina, PR, Brazil
dc.description.affiliationSakata Seed Sudamer Ltda, Av Plinio Salgado 4320, BR-12902001 Braganca Paulista, SP, Brazil
dc.description.affiliationUniv Sagrado Coracao, R Irma Arminda 10-50, BR-17011160 Bauru, SP, Brazil
dc.description.affiliationUnespUNESP, Coll Agr Sci, Dept Plant Protect, R Jose Barbosa de Barros 1780, BR-18610307 Botucatu, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipSakata Seed Sudamerica
dc.format.extent2375-2380
dc.identifierhttp://dx.doi.org/10.1590/0001-3765201720160413
dc.identifier.citationAnais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 2375-2380, 2018.
dc.identifier.doi10.1590/0001-3765201720160413
dc.identifier.fileS0001-37652018000502375.pdf
dc.identifier.issn0001-3765
dc.identifier.scieloS0001-37652018000502375
dc.identifier.urihttp://hdl.handle.net/11449/164541
dc.identifier.wosWOS:000442096300037
dc.language.isoeng
dc.publisherAcad Brasileira De Ciencias
dc.relation.ispartofAnais Da Academia Brasileira De Ciencias
dc.relation.ispartofsjr0,418
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectBacterial spot
dc.subjectCapsicum annuum
dc.subjectchemical sensitivity
dc.subjectcontrol
dc.titleResistance of Xanthomonas euvesicatoria strains from Brazilian pepper to copper and zinc sulfatesen
dc.typeArtigo
dcterms.rightsHolderAcad Brasileira De Ciencias
unesp.author.lattes0464443742139470[7]
unesp.author.orcid0000-0001-9108-4753[7]
unesp.departmentProteção Vegetal - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas