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Can the leaf age influence the susceptibility to bacterialleaf- spot and bacterial-halo-blight on coffee seedlings?

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dc.contributor.author Tomiyama, Ana Laura Midori Rossi
dc.contributor.author Rodrigues, Lucas Mateus Rivero
dc.contributor.author Andrade, Vinicius Teixeira
dc.contributor.author Beriam, Luis Otavio Saggion
dc.contributor.author Destéfano, Suzete Aparecida Lanza
dc.contributor.author Guerreiro Filho, Oliveiro
dc.date.accessioned 2022-03-19T13:50:22Z
dc.date.available 2022-03-19T13:50:22Z
dc.date.issued 2018
dc.identifier.citation TOMIYAMA, A. L. M. R. et al. Can the leaf age influence the susceptibility to bacterialleaf- spot and bacterial-halo-blight on coffee seedlings? Arquivos do Instituto Biológico, São Paulo, v. 85, p. 1-6, 2018. pt_BR
dc.identifier.issn 1808-1657
dc.identifier.uri https://doi.org/10.1590/1808‑1657000822017 pt_BR
dc.identifier.uri http://www.sbicafe.ufv.br/handle/123456789/13350
dc.description.abstract Pseudomonas syringae van Hall, 1902, causes yield losses in innumerous economic important crops. On coffee trees, P. syringae pv. garcae causes the bacterial-halo-blight (BHB) and P. syringae pv. tabaci the bacterial-leaf-spot (BLS). Recently, these diseases incidence has increase in occurrence areas and aggressiveness in Brazil. Although leaf age plays a role in the severity response of BHB, it is not known yet if this phenomenon also occurs in coffee-BLS interaction, and with highly virulent strains. So, we examined differences in the diseases severity by inoculation of P. syringae pv. garcae and P. syringae pv. Tabaci strains on coffee leaves with different ages, to compare this aspect with coffee-BLS interaction. Our results showed that, for both pathovars, the severity was greater at the first internodes leaves, although for the most aggressive strains it was quite similar on any leaf age. pt_BR
dc.format pdf pt_BR
dc.language.iso en pt_BR
dc.publisher Instituto Biológico pt_BR
dc.relation.ispartofseries Arquivos do Instituto Biológico;v.85, 2018
dc.rights Open Access pt_BR
dc.subject Pseudomonas syringae pv. garcae pt_BR
dc.subject Pseudomonas syringae pv. tabaci pt_BR
dc.subject Área abaixo da curva de progresso da doença pt_BR
dc.subject Severidade da doença pt_BR
dc.subject.classification Cafeicultura::Pragas, doenças e plantas daninhas pt_BR
dc.title Can the leaf age influence the susceptibility to bacterialleaf- spot and bacterial-halo-blight on coffee seedlings? pt_BR
dc.type Artigo pt_BR

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