Data/hora: 26/06/2024 09:56:18

Biblioteca(s): | Epagri-Sede.
Data corrente: | 18/10/2021
Data da última atualização: | 18/10/2021
Autoria: | OGOSHI, C.; MONTEIRO, F. P.; ARGENTA, L. C.; PINTO, F. A. M. F.; VIEIRA, M.; CARDOSO, D. A.; LAUBE, N.
Título: | First report of a postharvest fruit rot in apple caused by Athelia sp. in Brazil.
Ano de publicação: | 2021
Fonte/Imprenta: | Plant Pathology & Quarantine, Guiyang, China, v. 11, n. 1, p. 108-114, 2021.
Idioma: | Inglês

Conteúdo:

A fungus with white mycelia grows on apple fruits and bins stored in cold temperature for a
long period in Brazil and presence of the mycelia externally with the internal rot in apples was
observed. The objectives of our work are to identify this fungus and verify its pathogenicity. The
internal transcribed spacer (ITS) region was sequenced and the pathogenicity test was performed on
apples of Gala and Fuji cultivars. The fungal colonies were formed only incubate around 10ºC and
colony growth stopped in high temperatures. Blast results of ITS sequence with Genbank
confirmed that this fungus is Athelia species and formed disease in both apple cultivars. This is the
first report of Athelia sp. causing post-harvest rot in apples in Brazil. The results of this work are
fundamental to select a correct management strategy aiming to reduce losses by post-harvest rots.

Palavras-Chave: | Atheliaceae; Basidiomycetes; Fibularhizoctonia psychrophile; Malus domestica.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
URL: | http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_50108.pdf
Registro original: | Epagri-Sede (Epagri-Sede)
Exemplares: | Epagri-Sede - (106307-1) - UPC - AP - DD -  -  -  - DIS