Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/226945 |
Resumo: | The survival of Curtobacterium flaccumfaciens pv. flaccumfaciens was evaluated as free cells in the soil, under laboratory conditions, and on infected bean residues retained on the soil surface or buried 20 cm deep, in 2008 and 2009. Free bacterial cells survived in the soil between two and 16 days. Survival was influenced by soil type, moisture and incubation temperature of the samples. In field tests, climatic conditions and incorporation of infected crop residues influenced bacterial survival the most. C. flaccumfaciens pv. flaccumfaciens survived up to 240 days on bean residues retained on the soil surface, but 30 days only when these were incorporated 20 cm deep into the soil. Because C. flaccumfaciens pv. flaccumfaciens-infected bean debris can be an important source of inoculum, soil incorporation of crop residues and rotation using non host crops for the pathogen are recommended to prevent disease epidemics. |
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Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debrisBacteriaBean bacterial wiltEpidemiologyPhaseolus vulgarisThe survival of Curtobacterium flaccumfaciens pv. flaccumfaciens was evaluated as free cells in the soil, under laboratory conditions, and on infected bean residues retained on the soil surface or buried 20 cm deep, in 2008 and 2009. Free bacterial cells survived in the soil between two and 16 days. Survival was influenced by soil type, moisture and incubation temperature of the samples. In field tests, climatic conditions and incorporation of infected crop residues influenced bacterial survival the most. C. flaccumfaciens pv. flaccumfaciens survived up to 240 days on bean residues retained on the soil surface, but 30 days only when these were incorporated 20 cm deep into the soil. Because C. flaccumfaciens pv. flaccumfaciens-infected bean debris can be an important source of inoculum, soil incorporation of crop residues and rotation using non host crops for the pathogen are recommended to prevent disease epidemics.Universidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas Departamento de Produção Vegetal, Caixa Postal 237, 18.603-970, Botucatu, São PauloUniversidade Estadual Paulista Júlio de Mesquita Filho Faculdade de Ciências Agronômicas Departamento de Produção Vegetal, Caixa Postal 237, 18.603-970, Botucatu, São PauloUniversidade Estadual Paulista (UNESP)Silva, T. A.F. [UNESP]Negrão, D. R. [UNESP]Itako, A. T. [UNESP]Soman, J. M. [UNESP]Maringoni, A. C. [UNESP]2022-04-29T04:35:19Z2022-04-29T04:35:19Z2012-08-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article331-337Journal of Plant Pathology, v. 94, n. 2, p. 331-337, 2012.1125-4653http://hdl.handle.net/11449/2269452-s2.0-84865302381Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Plant Pathologyinfo:eu-repo/semantics/openAccess2022-04-29T04:35:19Zoai:repositorio.unesp.br:11449/226945Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T04:35:19Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
title |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
spellingShingle |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris Silva, T. A.F. [UNESP] Bacteria Bean bacterial wilt Epidemiology Phaseolus vulgaris |
title_short |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
title_full |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
title_fullStr |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
title_full_unstemmed |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
title_sort |
Survival of Curtobacterium flaccumfaciens pv. flaccumfaciens in soil and bean crop debris |
author |
Silva, T. A.F. [UNESP] |
author_facet |
Silva, T. A.F. [UNESP] Negrão, D. R. [UNESP] Itako, A. T. [UNESP] Soman, J. M. [UNESP] Maringoni, A. C. [UNESP] |
author_role |
author |
author2 |
Negrão, D. R. [UNESP] Itako, A. T. [UNESP] Soman, J. M. [UNESP] Maringoni, A. C. [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Silva, T. A.F. [UNESP] Negrão, D. R. [UNESP] Itako, A. T. [UNESP] Soman, J. M. [UNESP] Maringoni, A. C. [UNESP] |
dc.subject.por.fl_str_mv |
Bacteria Bean bacterial wilt Epidemiology Phaseolus vulgaris |
topic |
Bacteria Bean bacterial wilt Epidemiology Phaseolus vulgaris |
description |
The survival of Curtobacterium flaccumfaciens pv. flaccumfaciens was evaluated as free cells in the soil, under laboratory conditions, and on infected bean residues retained on the soil surface or buried 20 cm deep, in 2008 and 2009. Free bacterial cells survived in the soil between two and 16 days. Survival was influenced by soil type, moisture and incubation temperature of the samples. In field tests, climatic conditions and incorporation of infected crop residues influenced bacterial survival the most. C. flaccumfaciens pv. flaccumfaciens survived up to 240 days on bean residues retained on the soil surface, but 30 days only when these were incorporated 20 cm deep into the soil. Because C. flaccumfaciens pv. flaccumfaciens-infected bean debris can be an important source of inoculum, soil incorporation of crop residues and rotation using non host crops for the pathogen are recommended to prevent disease epidemics. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-08-28 2022-04-29T04:35:19Z 2022-04-29T04:35:19Z |
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 |
Journal of Plant Pathology, v. 94, n. 2, p. 331-337, 2012. 1125-4653 http://hdl.handle.net/11449/226945 2-s2.0-84865302381 |
identifier_str_mv |
Journal of Plant Pathology, v. 94, n. 2, p. 331-337, 2012. 1125-4653 2-s2.0-84865302381 |
url |
http://hdl.handle.net/11449/226945 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Plant Pathology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
331-337 |
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_ |
1797789525264564224 |