Enfermedades más comunes de la raicilla (Cephaelis ipecacuanha Rich) en Costa Rica y recomendaciones para su cultivo (ING)
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| Auteurs: | , , |
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| Format: | artículo original |
| Statut: | Versión publicada |
| Date de publication: | 1991 |
| Description: | Ipecacuanha (Cephaelis ipecacuanha Rich) sanitary studies in the North region of Costa Rica, showed the presence of some economically important diseases in this crop. The most frequent diseases were: antracnose (Colletotrichum sp.), leaf spot (Mycena citricolor Sacc.), Stem blight (Sclerotium rolfsii Sacc.) and wilt (Fusarium sp.) Less frecuent diseases were leaf spots caused by: Capnodium sp, Leptothyrium sp, Pestatolia sp, Exosporium sp, Periconiella sp, Rhyzoctonia sp and Cephaleurus virescens Kunze. Verticillium sp was found as a vascular system pathogen.As a result of some field trials and from the farmer´s experience, some general plant disease control practices are recomended on aspects such as: seed sanitation and desinfection, soil management, plant spacing, weed management, shade regulation, genetic resistance and chemical control. |
| Pays: | Portal de Revistas UNA |
| Institution: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| Langue: | Español |
| OAI Identifier: | oai:www.revistas.una.ac.cr:article/5439 |
| Accès en ligne: | https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/5439 |
| Mots-clés: | Enfermedades comunes cultivo |