Una enfermedad virosa de los chiles causada por el virus Y de la papa
Guardado en:
| Forfatter: | |
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| Format: | artículo original |
| Status: | Versión publicada |
| Fecha de Publicación: | 1962 |
| Beskrivelse: | The principal virus disease of pepper in San Josecito de Alajuela, Costa Rica, is caused by a strain of potato virus Y. The experimental host range includes a large number of weeds that may constitute field sources of the pepper virus. Physalis floridana was used as a satisfactory local lesion host for the pepper isolate in all the infectivity tests carried out. The virus withstood dilutions of 10-4 but not of 10-5, a 10 minute exposure to a temperature of 60ºC but not to one of 65ºC, and aging in vitro for 96 hours but not for 120 hours. The virus is transmitted in a nonpersistent manner by Myzus persicae. |
| País: | Portal de Revistas UCR |
| Institution: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Sprog: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/30503 |
| Online adgang: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/30503 |