Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.pmpp.2023.101959 http://hdl.handle.net/11449/248228 |
Resumo: | Plants can recognize pathogen-derived molecules and trigger systemic acquired resistance. In plant pathogenic bacteria, several of these elicitors are structural components constitutively present in the pathogen, such as cell wall lipopolysaccharide (LPS). This research aims at evaluating the ability of crude LPS from incompatible Xanthomonas strains to control tomato bacterial spot caused by X. euvesicatoria pv. perforans. Crude LPS from strains that demonstrated the ability to be recognized by tomato plants were evaluated through spray, leaf infiltration, and soil applications. The LPS from X. axonopodis pv. passiflorae strain CMAA 1829 was tested three times, showing a greater reduction both in the number of lesions per leaflet and in disease severity when applied on soil. However, chlorophyll content in tomato leaflets presented a brief reduction in the short term. Peroxidase (PO) and polyphenoloxidase activities in plants exposed to crude LPS from CMAA 1829 increased in the first day after pathogen inoculation (DAI), but only PO activity remained high throughout at least the 15 DAI. Results show that the use of crude LPS from host-incompatible strains of Xanthomonas to trigger systemic resistance can configure a valuable asset to control tomato bacterial spot. |
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Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spotElicitorInduced systemic resistancePathogen/microbe-associated molecular patternsSolanum lycopersicumXanthomonas euvesicatoria pv. perforansPlants can recognize pathogen-derived molecules and trigger systemic acquired resistance. In plant pathogenic bacteria, several of these elicitors are structural components constitutively present in the pathogen, such as cell wall lipopolysaccharide (LPS). This research aims at evaluating the ability of crude LPS from incompatible Xanthomonas strains to control tomato bacterial spot caused by X. euvesicatoria pv. perforans. Crude LPS from strains that demonstrated the ability to be recognized by tomato plants were evaluated through spray, leaf infiltration, and soil applications. The LPS from X. axonopodis pv. passiflorae strain CMAA 1829 was tested three times, showing a greater reduction both in the number of lesions per leaflet and in disease severity when applied on soil. However, chlorophyll content in tomato leaflets presented a brief reduction in the short term. Peroxidase (PO) and polyphenoloxidase activities in plants exposed to crude LPS from CMAA 1829 increased in the first day after pathogen inoculation (DAI), but only PO activity remained high throughout at least the 15 DAI. Results show that the use of crude LPS from host-incompatible strains of Xanthomonas to trigger systemic resistance can configure a valuable asset to control tomato bacterial spot.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Embrapa Meio Ambiente, SPDepartment of Plant Protection FCA São Paulo State University (UNESP), SPDepartment of Plant Protection FCA São Paulo State University (UNESP), SPEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (UNESP)Halfeld-Vieira, Bernardo de AlmeidaSimões, Camila Tonelotti [UNESP]Carvalho, Valdeir Nunes [UNESP]2023-07-29T13:38:03Z2023-07-29T13:38:03Z2023-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.pmpp.2023.101959Physiological and Molecular Plant Pathology, v. 124.1096-11780885-5765http://hdl.handle.net/11449/24822810.1016/j.pmpp.2023.1019592-s2.0-85146544107Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysiological and Molecular Plant Pathologyinfo:eu-repo/semantics/openAccess2024-04-30T18:07:07Zoai:repositorio.unesp.br:11449/248228Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T18:07:07Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
title |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
spellingShingle |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot Halfeld-Vieira, Bernardo de Almeida Elicitor Induced systemic resistance Pathogen/microbe-associated molecular patterns Solanum lycopersicum Xanthomonas euvesicatoria pv. perforans |
title_short |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
title_full |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
title_fullStr |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
title_full_unstemmed |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
title_sort |
Efficacy of Xanthomonas crude lipopolysaccharide on the control of the tomato bacterial spot |
author |
Halfeld-Vieira, Bernardo de Almeida |
author_facet |
Halfeld-Vieira, Bernardo de Almeida Simões, Camila Tonelotti [UNESP] Carvalho, Valdeir Nunes [UNESP] |
author_role |
author |
author2 |
Simões, Camila Tonelotti [UNESP] Carvalho, Valdeir Nunes [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Halfeld-Vieira, Bernardo de Almeida Simões, Camila Tonelotti [UNESP] Carvalho, Valdeir Nunes [UNESP] |
dc.subject.por.fl_str_mv |
Elicitor Induced systemic resistance Pathogen/microbe-associated molecular patterns Solanum lycopersicum Xanthomonas euvesicatoria pv. perforans |
topic |
Elicitor Induced systemic resistance Pathogen/microbe-associated molecular patterns Solanum lycopersicum Xanthomonas euvesicatoria pv. perforans |
description |
Plants can recognize pathogen-derived molecules and trigger systemic acquired resistance. In plant pathogenic bacteria, several of these elicitors are structural components constitutively present in the pathogen, such as cell wall lipopolysaccharide (LPS). This research aims at evaluating the ability of crude LPS from incompatible Xanthomonas strains to control tomato bacterial spot caused by X. euvesicatoria pv. perforans. Crude LPS from strains that demonstrated the ability to be recognized by tomato plants were evaluated through spray, leaf infiltration, and soil applications. The LPS from X. axonopodis pv. passiflorae strain CMAA 1829 was tested three times, showing a greater reduction both in the number of lesions per leaflet and in disease severity when applied on soil. However, chlorophyll content in tomato leaflets presented a brief reduction in the short term. Peroxidase (PO) and polyphenoloxidase activities in plants exposed to crude LPS from CMAA 1829 increased in the first day after pathogen inoculation (DAI), but only PO activity remained high throughout at least the 15 DAI. Results show that the use of crude LPS from host-incompatible strains of Xanthomonas to trigger systemic resistance can configure a valuable asset to control tomato bacterial spot. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:38:03Z 2023-07-29T13:38:03Z 2023-03-01 |
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/10.1016/j.pmpp.2023.101959 Physiological and Molecular Plant Pathology, v. 124. 1096-1178 0885-5765 http://hdl.handle.net/11449/248228 10.1016/j.pmpp.2023.101959 2-s2.0-85146544107 |
url |
http://dx.doi.org/10.1016/j.pmpp.2023.101959 http://hdl.handle.net/11449/248228 |
identifier_str_mv |
Physiological and Molecular Plant Pathology, v. 124. 1096-1178 0885-5765 10.1016/j.pmpp.2023.101959 2-s2.0-85146544107 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physiological and Molecular Plant Pathology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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 |
|
_version_ |
1799964894246731776 |