Identification and Characterization of Alternaria iridiaustralis Causing Leaf Spot on Iris ensata in China
Mycobiology
;
: 168-171, 2018.
Artigo
em Inglês
| WPRIM
| ID: wpr-729783
ABSTRACT
In 2016, a severe leaf spot disease was found on Iris ensata Thumb. in Nanjing, China. The symptom was elliptical, fusiform, or irregularly necrotic lesion surrounded by a yellow halo, from which a small-spored Alternaria species was isolated. The fungus was identified as Alternaria iridiaustralis based on morphological characteristics. The pathogenicity tests revealed that the fungus was the causal pathogen of the disease. Phylogenic analyses using sequences of ITS, gpd, endoPG, and RPB2 genes confirmed the morphological identification. This study is the first report of A. iridiaustralis causing leaf spots on I. ensata in China.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Polegar
/
Virulência
/
China
/
Iris
/
Análise de Sequência
/
Alternaria
/
Fungos
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Mycobiology
Ano de publicação:
2018
Tipo de documento:
Artigo
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