Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida
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 ob...
| Autores principales: | , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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Universidad de Concepción, Chile
2022
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/12960 https://revistas.udec.cl/index.php/chjaas/article/view/7205/ https://doi.org/10.29393/CHJAA38-20CANM60020 |
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| author | Borrelli, Nicolás Pablo Moreno, María Virginia Stenglein, Sebastian Stancanelli, Santiago Wright, Eduardo R. Rivera, Marta Carolina |
| author_browse | Borrelli, Nicolás Pablo Moreno, María Virginia Rivera, Marta Carolina Stancanelli, Santiago Stenglein, Sebastian Wright, Eduardo R. |
| author_facet | Borrelli, Nicolás Pablo Moreno, María Virginia Stenglein, Sebastian Stancanelli, Santiago Wright, Eduardo R. Rivera, Marta Carolina |
| author_sort | Borrelli, Nicolás Pablo |
| collection | INTA Digital |
| description | 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. |
| format | Artículo |
| id | INTA12960 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Universidad de Concepción, Chile |
| publisherStr | Universidad de Concepción, Chile |
| record_format | dspace |
| spelling | INTA129602022-09-26T10:54:15Z Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida Borrelli, Nicolás Pablo Moreno, María Virginia Stenglein, Sebastian Stancanelli, Santiago Wright, Eduardo R. Rivera, Marta Carolina Rhizoctonia Plantas Ornamentales Organismos Patógenos Hongos Ornamental Plants Pathogens Fungi Ceratobasidium Calibrachoa 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. Fil: Borrelli, N.P. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Floricultura; Argentina. Universidad de Buenos Aires. Facultad de Agronomía, Argentina Fil: Moreno, María Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biología Funcional y Biotecnología; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía. Area Microbiología; Argentina Fil: Stenglein, Sebastian Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnolológico Mar del Plata. Instituto de Investigaciones en Biodiversidad y Biotecnología. Laboratorio de Biologia Funcional y Biotecnología; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Agronomía; Argentina Fil: Stancanelli, Santiago. Instituto Nacional de Tecnología Agropecuaria (INTA). Instuto de Floricultura; Argentina Fil: Wright, Eduardo Roberto. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fitopatología; Argentina Fil: Rivera, Marta Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Floricultura; Argentina 2022-09-26T10:42:17Z 2022-09-26T10:42:17Z 2022-08-05 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/12960 https://revistas.udec.cl/index.php/chjaas/article/view/7205/ 0719-3890 https://doi.org/10.29393/CHJAA38-20CANM60020 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Universidad de Concepción, Chile Chilean Journal of Agricultural & Animal Sciences 38 (2) : 207-213. (2022) |
| spellingShingle | Rhizoctonia Plantas Ornamentales Organismos Patógenos Hongos Ornamental Plants Pathogens Fungi Ceratobasidium Calibrachoa Borrelli, Nicolás Pablo Moreno, María Virginia Stenglein, Sebastian Stancanelli, Santiago Wright, Eduardo R. Rivera, Marta Carolina Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida |
| title | Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida |
| title_full | Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida |
| title_fullStr | Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida |
| title_full_unstemmed | Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida |
| title_short | Ceratobasidium sp. AG-A, root pathogen of Calibrachoa hybrida |
| title_sort | ceratobasidium sp ag a root pathogen of calibrachoa hybrida |
| topic | Rhizoctonia Plantas Ornamentales Organismos Patógenos Hongos Ornamental Plants Pathogens Fungi Ceratobasidium Calibrachoa |
| url | http://hdl.handle.net/20.500.12123/12960 https://revistas.udec.cl/index.php/chjaas/article/view/7205/ https://doi.org/10.29393/CHJAA38-20CANM60020 |
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