Alternaria yunnanensis sp. nov., a New Alternaria Species Causing Foliage Spot of Rubber Tree in China
Mycobiology
;
: 66-75, 2019.
Artículo
en Inglés
| WPRIM
| ID: wpr-760525
ABSTRACT
A new species of Alternaria causing leaf spots on the rubber tree (Hevea brasiliensis) in Yunnan, China, was isolated, examined, and illustrated. Morphologically, it belongs to the section Porri of Alternaria, which produces relatively large conidia and a simple or branched, filamentous long beak. It is, however, characterized by conidiophores gradually enlarging near the apex into a clavate conidiogenous cell and long ellipsoid to obclavate, smooth-walled conidia with a long filamentous beak. Molecular phylogenetic analyses based on ITS rDNA, GAPDH, and TEF1-alpha sequences demonstrate that the phytopathogen falls in the clade of the section Porri, being most closely related to A. sidae, A. sennae, A. deseriticola, A. cyamopsidis, A. rostellata, A. nitrimali, A. crassa, and A. thunbergiae.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Ascomicetos
/
Goma
/
Esporas Fúngicas
/
Pico
/
Accidentes por Caídas
/
ADN Ribosómico
/
China
/
Clasificación
/
Acanthaceae
/
Hevea
Límite:
Animales
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Mycobiology
Año:
2019
Tipo del documento:
Artículo
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