Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris
Direct nighttime observations and baited pit fall traps were used to determine population densities of active slugs, Vaginulus plebeius at various distances from a source of infestation. These observations were related to seedling damage and yield of dry beans. Each active sluglin2 Might, resulted i...
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RepoCATIE120042022-09-14T16:56:51Z Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris Population density of slugs (Vaginulus plebeius) and damage to common bean plants (Phaseolus vulgaris). Andrews, K.L Huezo de Mira, A. BABOSAS DENSIDAD DE LA POBLACION DANOS PHASEOLUS VULGARIS EL SALVADOR SLUGS POPULATION DENSITY DAMAGE PHASEOLUS VULGARIS EL SALVADOR Sede Central Direct nighttime observations and baited pit fall traps were used to determine population densities of active slugs, Vaginulus plebeius at various distances from a source of infestation. These observations were related to seedling damage and yield of dry beans. Each active sluglin2 Might, resulted in plant stand reduction of 20% and yield reduction of 16%. For each slug captured in the pit fall traps per night, the plant stand was reduced by 14% and yield by 11% . Tentative economic injury levels of 0.25 active slugslm2 or 0.4 slugsitrapinight were calculated. In the presence of bean seedlings, slugs move only short distances. 2022-09-13T21:50:49Z 2022-09-13T21:50:49Z 1983-04 Artículo https://repositorio.catie.ac.cr/handle/11554/12004 openAccess es Turrialba; Vol. 33, no. 2 4 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
institution |
Centro Agronómico Tropical de Investigación y Enseñanza |
collection |
Repositorio CATIE |
language |
Español |
topic |
BABOSAS DENSIDAD DE LA POBLACION DANOS PHASEOLUS VULGARIS EL SALVADOR SLUGS POPULATION DENSITY DAMAGE PHASEOLUS VULGARIS EL SALVADOR Sede Central |
spellingShingle |
BABOSAS DENSIDAD DE LA POBLACION DANOS PHASEOLUS VULGARIS EL SALVADOR SLUGS POPULATION DENSITY DAMAGE PHASEOLUS VULGARIS EL SALVADOR Sede Central Andrews, K.L Huezo de Mira, A. Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris |
description |
Direct nighttime observations and baited pit fall traps were used to determine population densities of active slugs, Vaginulus plebeius at various distances from a source of infestation. These observations were related to seedling damage and yield of dry beans. Each active sluglin2 Might, resulted in plant stand reduction of 20% and yield reduction of 16%. For each slug captured in the pit fall traps per night, the plant stand was reduced by 14% and yield by 11% . Tentative economic injury levels of 0.25 active slugslm2 or 0.4 slugsitrapinight were calculated. In the presence of bean seedlings, slugs move only short distances. |
format |
Artículo |
author |
Andrews, K.L Huezo de Mira, A. |
author_facet |
Andrews, K.L Huezo de Mira, A. |
author_sort |
Andrews, K.L |
title |
Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris |
title_short |
Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris |
title_full |
Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris |
title_fullStr |
Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris |
title_full_unstemmed |
Relación entre densidad poblacional de la babosa Vaginulus plebeius y el daño en frijol común, Phaseolus vulgaris |
title_sort |
relación entre densidad poblacional de la babosa vaginulus plebeius y el daño en frijol común, phaseolus vulgaris |
publisher |
Instituto Interamericano de Cooperación para la Agricultura (IICA) |
publishDate |
2022 |
url |
https://repositorio.catie.ac.cr/handle/11554/12004 |
work_keys_str_mv |
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