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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
10/11/2020 |
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Data da última atualização: |
10/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARAUJO, L.; CARDOZA, Y. F.; DUARTE, V.; MORAES, M. G. |
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Título: |
Pseudomonas syringae causing bacterial canker on apple trees in Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Bragantia, Campinas, SP, v. 79, n. 4, p. 1-7, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
In March 2016, wilt and shoot blight were observed on five-year-old apple trees (Malus domestica) cultivar Maxi Gala in a commercial orchard in São Joaquim city, state of Santa Catarina, Brazil. Isolation on culture media, biolog, biochemical, LOPAT tests, and whole genome sequencing were performed. Koch?s postulates were fulfilled on apple stems, leaves and fruits. The taxonomic position of a representative strain was determined by in silico
DNA-DNA hybridization using the Genome-to-Genome Distance Calculator which showed 93.9% similarity with Pseudomonas syringae. Results of biolog and biochemical tests did not match those expected for pv. papulans, morsprunorum or syringae. To our knowledge this is the first report of P. syringae causing bacterial canker in commercial apple orchards in Brazil. |
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Palavras-Chave: |
bacterial canker; bacterial ooze; blister bark; blister spot; blossom blast; internal necrosis. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01448naa a2200229 a 4500
001 1130131
005 2020-11-10
008 2020 bl uuuu u00u1 u #d
100 1 $aARAUJO, L.
245 $aPseudomonas syringae causing bacterial canker on apple trees in Brazil.$h[electronic resource]
260 $c2020
520 $aIn March 2016, wilt and shoot blight were observed on five-year-old apple trees (Malus domestica) cultivar Maxi Gala in a commercial orchard in São Joaquim city, state of Santa Catarina, Brazil. Isolation on culture media, biolog, biochemical, LOPAT tests, and whole genome sequencing were performed. Koch?s postulates were fulfilled on apple stems, leaves and fruits. The taxonomic position of a representative strain was determined by in silico DNA-DNA hybridization using the Genome-to-Genome Distance Calculator which showed 93.9% similarity with Pseudomonas syringae. Results of biolog and biochemical tests did not match those expected for pv. papulans, morsprunorum or syringae. To our knowledge this is the first report of P. syringae causing bacterial canker in commercial apple orchards in Brazil.
653 $abacterial canker
653 $abacterial ooze
653 $ablister bark
653 $ablister spot
653 $ablossom blast
653 $ainternal necrosis
700 1 $aCARDOZA, Y. F.
700 1 $aDUARTE, V.
700 1 $aMORAES, M. G.
773 $tBragantia, Campinas, SP$gv. 79, n. 4, p. 1-7, 2020.
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