Bremia itoana (Oomycota, Peronosporales), a Specialized Downy Mildew Pathogen on an East Asian Plant, Crepidiastrum sonchifolium (Asteraceae)
Mycobiology
;
: 416-420, 2018.
Artigo
em Inglês
| WPRIM
| ID: wpr-729734
ABSTRACT
Crepidiastrum sonchifolium, a flowering plant in the daisy family (Asteraceae), is native to East Asia. In Korea, this plant is a locally cultivated vegetable, and its market size is gradually growing. Since the plants with downy mildew infection were initially found at a private farm of Chuncheon city, the occurrences have continued in commercial farms of other regions, highlighting that this disease is spreading throughout Korea. The pathogen was attributed to a member of the genus Bremia that contains many specialized species, each of which displays a narrow host spectrum on Asteraceae. Based on morphological and molecular phylogenetic analyses, along with the high host specificity recently proven for Bremia species, the identity of the causal agent was confirmed as a so far undescribed species of Bremia. Here, we introduce Bremia itoana sp. nov., specific to C. sonchifolium.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plantas
/
Verduras
/
Asteraceae
/
Flores
/
Povo Asiático
/
Agricultura
/
Ásia Oriental
/
Especificidade de Hospedeiro
/
Coreia (Geográfico)
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Mycobiology
Ano de publicação:
2018
Tipo de documento:
Artigo
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