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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
03/12/2018 |
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Data da última atualização: |
25/02/2019 |
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Autoria: |
SANGIOGO, M.; RODRIGUEZ, D. P.; MOCCELLIN, R.; BERMUDEZ, J. M. M.; CORRÊA, B. O.; MOURA, A. B. |
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Afiliação: |
Maurício Sangiogo, Universidade Federal de Pelotas - UFPEL/Faculdade de Agronomia Eliseu Maciel/Departamento de Fitossanidade; Daniela Pimentel Rodriguez, Universidade Federal de Pelotas - UFPEL/Faculdade de Agronomia Eliseu Maciel/Departamento de Fitossanidade; Renata Moccellin, Universidade Federal de Pelotas - UFPEL/Faculdade de Agronomia Eliseu Maciel/Departamento de Fitossanidade; Johan Manuel Murcia Bermudez, Universidade Federal de Pelotas - UFPEL/Faculdade de Agronomia Eliseu Maciel/Departamento de Fitossanidade; Bianca Obes Corrêa, Programa de Pós-graduação em Produção e Gestão Agroindustrial/Universidade Anhanguera - Uniderp; Andrea Bittencourt Moura, Universidade Federal de Pelotas - UFPEL/Faculdade de Agronomia Eliseu Maciel/Departamento de Fitossanidade. |
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Título: |
Foliar spraying with bacterial biocontrol agents for the control of common bacterial blight of bean. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 10, p. 1101-1108, Oct. 2018. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Pulverização foliar com agentes bacterianos de biocontrole para controle do crestamento bacteriano comum do feijoeiro. |
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Conteúdo: |
The objective of this work was to evaluate the effect of foliar spraying with bacterial biocontrol agents (BBAs) on the control of common bacterial blight (CBB) of bean, and on the induction of systemic resistance in bean plants. CBB control by BBAs was evaluated by spraying bean leaves 48 and 24 hours before and after pathogen inoculation (BPI and API, respectively), with: DFs93, Bacillus cereus; DFs513, Pseudomonas veronii; DFs769, B. cereus; the C01 combination, DFs93 + DFs769 + DFs831 (Pseudomonas fluorescens); the C03 combination, DFs348 (Bacillus sp.) + DFs769 + DFs831; and water (control). Systemic effects were analyzed after spraying DFs513, DFs769, C03, and water 72 and 48 hours BPI. Phaseolin production induced by DFs348, DFs513, DFs769, DFs831, and water was also assessed. DFs513, DFs769, and C03 significantly reduced disease incidence (area under disease progress curve), regardless of spraying time and disease severity when sprayed 72 and 48 hours BPI. The DFs769 and DFs831 isolates induced the accumulation of phytoalexin (phaseolin). Therefore, DFs513, DFs769, and C03 show potential for the biocontrol of CBB when applied preventively on bean leaves, besides inducing systemic resistance. |
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Palavras-Chave: |
Induced systemic resistance (ISR); Methods of application. |
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Thesaurus NAL: |
Biological control; Phylloplane; Xanthomonas axonopodis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/187541/1/Foliar-spraying-with-bacterial-biocontrol.pdf
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Marc: |
LEADER 02161naa a2200253 a 4500
001 2100542
005 2019-02-25
008 2018 bl uuuu u00u1 u #d
100 1 $aSANGIOGO, M.
245 $aFoliar spraying with bacterial biocontrol agents for the control of common bacterial blight of bean.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Pulverização foliar com agentes bacterianos de biocontrole para controle do crestamento bacteriano comum do feijoeiro.
520 $aThe objective of this work was to evaluate the effect of foliar spraying with bacterial biocontrol agents (BBAs) on the control of common bacterial blight (CBB) of bean, and on the induction of systemic resistance in bean plants. CBB control by BBAs was evaluated by spraying bean leaves 48 and 24 hours before and after pathogen inoculation (BPI and API, respectively), with: DFs93, Bacillus cereus; DFs513, Pseudomonas veronii; DFs769, B. cereus; the C01 combination, DFs93 + DFs769 + DFs831 (Pseudomonas fluorescens); the C03 combination, DFs348 (Bacillus sp.) + DFs769 + DFs831; and water (control). Systemic effects were analyzed after spraying DFs513, DFs769, C03, and water 72 and 48 hours BPI. Phaseolin production induced by DFs348, DFs513, DFs769, DFs831, and water was also assessed. DFs513, DFs769, and C03 significantly reduced disease incidence (area under disease progress curve), regardless of spraying time and disease severity when sprayed 72 and 48 hours BPI. The DFs769 and DFs831 isolates induced the accumulation of phytoalexin (phaseolin). Therefore, DFs513, DFs769, and C03 show potential for the biocontrol of CBB when applied preventively on bean leaves, besides inducing systemic resistance.
650 $aBiological control
650 $aPhylloplane
650 $aXanthomonas axonopodis
653 $aInduced systemic resistance (ISR)
653 $aMethods of application
700 1 $aRODRIGUEZ, D. P.
700 1 $aMOCCELLIN, R.
700 1 $aBERMUDEZ, J. M. M.
700 1 $aCORRÊA, B. O.
700 1 $aMOURA, A. B.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 10, p. 1101-1108, Oct. 2018.
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Embrapa Unidades Centrais (AI-SEDE) |
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