Algunas observaciones sobre pruebas biológicas de pared en la localidad de Matapalo (Puntarenas) con Anopheles (A)punctimacula
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| Author: | |
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| Format: | artículo original |
| Status: | Versión publicada |
| Publication Date: | 1962 |
| Description: | A series of 77 biological wall tests was carried out in a site of persistent malaria transmission, continually exposing Anopheles (A.) punctimacula to D.D.T. . 18. .months after the last spraying. A slight decrease in insecticide activity was detected, which, might also be interpreted as a decrease in the insect's susceptibility. In spite of either factor the tests suggest that mosquitoes resting on . a treated surface for period, close to the maximum here employed, would in any case accumulate a lethal dose of the insecticide. |
| Country: | Portal de Revistas UCR |
| Institution: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Language: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/31132 |
| Online Access: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/31132 |