"Torbó", una enfermedad de las papas que se presenta en Costa Rica
The “torbo” disease has been known in Costa Rica for a long time. Young potato plants become wilted because of root rotting and canker formation at the base of the stem. In adult plants, the tuber appears covered with a white fungus mat that turns dark with age, almost black, resulting in a hard rug...
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| Formato: | Artículo |
| Lenguaje: | Español |
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Instituto Interamericano de Ciencias Agrícolas (IICA)
2025
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| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/13927 |
| _version_ | 1854965761824522240 |
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| author | Jolly, A. |
| author_browse | Jolly, A. |
| author_facet | Jolly, A. |
| author_sort | Jolly, A. |
| collection | Repositorio CATIE |
| description | The “torbo” disease has been known in Costa Rica for a long time. Young potato plants become wilted because of root rotting and canker formation at the base of the stem. In adult plants, the tuber appears covered with a white fungus mat that turns dark with age, almost black, resulting in a hard rugose skin. In cross sections, the tuber will show a cortical band of necrotic streaks, radially arranged, that correspond to the growth of rhizomorphs from a fungus whose characteristics belong to the genus Rosellinia. Evidence was obtained of the existence of more than one strain of the fungus, which differed in pathogenicity and colony features.
Field experiments for the control of the disease were made in the northern part of Cartago, Costa Rica, using several fungicides. Vapam and Terraclor were statistically significant in the control of the disease during dry season conditions, but were not as effective when very moist weather was prevalent. |
| format | Artículo |
| id | RepoCATIE13927 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Español |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Instituto Interamericano de Ciencias Agrícolas (IICA) |
| publisherStr | Instituto Interamericano de Ciencias Agrícolas (IICA) |
| record_format | dspace |
| spelling | RepoCATIE139272025-09-03T23:30:31Z "Torbó", una enfermedad de las papas que se presenta en Costa Rica Jolly, A. Fitopatología||plant pathology||Fitopatologia||pathologie végétale Enfermedad de las plantas||plant diseases||doença das plantas||maladie des plantes Rosellinia||Rosellinia||rosellinia||Rosellinia Papa||potatoes||batata||pomme de terre Tubérculo||tubers||tubérculo||tubercule Control de enfermedades de plantas||plant disease control||controlo de doenças das plantas||lutte antimaladie des plantes Costa Rica||Costa Rica||Costa Rica||Costa Rica Sede Central The “torbo” disease has been known in Costa Rica for a long time. Young potato plants become wilted because of root rotting and canker formation at the base of the stem. In adult plants, the tuber appears covered with a white fungus mat that turns dark with age, almost black, resulting in a hard rugose skin. In cross sections, the tuber will show a cortical band of necrotic streaks, radially arranged, that correspond to the growth of rhizomorphs from a fungus whose characteristics belong to the genus Rosellinia. Evidence was obtained of the existence of more than one strain of the fungus, which differed in pathogenicity and colony features. Field experiments for the control of the disease were made in the northern part of Cartago, Costa Rica, using several fungicides. Vapam and Terraclor were statistically significant in the control of the disease during dry season conditions, but were not as effective when very moist weather was prevalent. 2025-09-01T18:19:39Z 2025-09-01T18:19:39Z 1958-04 Artículo https://repositorio.catie.ac.cr/handle/11554/13927 openAccess es Turrialba; Vol.8, no. 2 3 páginas application/pdf Instituto Interamericano de Ciencias Agrícolas (IICA) |
| spellingShingle | Fitopatología||plant pathology||Fitopatologia||pathologie végétale Enfermedad de las plantas||plant diseases||doença das plantas||maladie des plantes Rosellinia||Rosellinia||rosellinia||Rosellinia Papa||potatoes||batata||pomme de terre Tubérculo||tubers||tubérculo||tubercule Control de enfermedades de plantas||plant disease control||controlo de doenças das plantas||lutte antimaladie des plantes Costa Rica||Costa Rica||Costa Rica||Costa Rica Sede Central Jolly, A. "Torbó", una enfermedad de las papas que se presenta en Costa Rica |
| title | "Torbó", una enfermedad de las papas que se presenta en Costa Rica |
| title_full | "Torbó", una enfermedad de las papas que se presenta en Costa Rica |
| title_fullStr | "Torbó", una enfermedad de las papas que se presenta en Costa Rica |
| title_full_unstemmed | "Torbó", una enfermedad de las papas que se presenta en Costa Rica |
| title_short | "Torbó", una enfermedad de las papas que se presenta en Costa Rica |
| title_sort | torbo una enfermedad de las papas que se presenta en costa rica |
| topic | Fitopatología||plant pathology||Fitopatologia||pathologie végétale Enfermedad de las plantas||plant diseases||doença das plantas||maladie des plantes Rosellinia||Rosellinia||rosellinia||Rosellinia Papa||potatoes||batata||pomme de terre Tubérculo||tubers||tubérculo||tubercule Control de enfermedades de plantas||plant disease control||controlo de doenças das plantas||lutte antimaladie des plantes Costa Rica||Costa Rica||Costa Rica||Costa Rica Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/13927 |
| work_keys_str_mv | AT jollya torbounaenfermedaddelaspapasquesepresentaencostarica |