Artículo
Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida
Borrelli, Nicolas Pablo
; Moreno, Maria Virginia
; Stenglein, Sebastian Alberto
; Stancanelli, Santiago; Wright, Eduardo Roberto; Rivera, Marta



Fecha de publicación:
08/2022
Editorial:
Universidad de Concepción
Revista:
Chilean Journal of Agricultural and Animal Sciences
e-ISSN:
0719-3890
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Calibrachoa (Calibrachoa hybrida, Solanaceae) is an annual flowering ornamental plant, which is widely used in landscape design. In October 2019, 5% of the plants grown in a greenhouse in Buenos Aires, Argentina, showed a sudden wilt characterized by chlorosis, loss of turgor, and root rot. The objective of this study was to identify the causal agent of the disease. Five morphologically identical isolates developed from the roots of wilting plants. One of the isolates was selected and identified using morphological and molecular markers, while its pathogenicity was confirmed by Koch’s postulates. The obtained results allow concluding that Ceratobasidium sp. AG-A (anamorph Rhizoctonia sp.) is the causal agent of the disease. To the best of the authors’ knowledge, this is the first report of Ceratobasidium sp. as pathogen of calibrachoa in the world.
Palabras clave:
ORNAMENTAL PLANTS
,
RHIZOCTONIA
,
FUNGUS
,
WILT
,
ROT
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Colecciones
Articulos(INBIOTEC)
Articulos de INSTITUTO DE INV. EN BIODIVERSIDAD Y BIOTECNOLOGIA
Articulos de INSTITUTO DE INV. EN BIODIVERSIDAD Y BIOTECNOLOGIA
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Borrelli, Nicolas Pablo; Moreno, Maria Virginia; Stenglein, Sebastian Alberto; Stancanelli, Santiago; Wright, Eduardo Roberto; et al.; Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida; Universidad de Concepción; Chilean Journal of Agricultural and Animal Sciences; 38; 2; 8-2022; 207-213
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