| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| 324.42 KB | Adobe PDF |
Advisor(s)
Abstract(s)
Lasioderma serricorne (F.) and Ephestia elutella (Hb.) are the most serious pests of stored tobacco. Mainly are the
larvae that feed on the product, may contaminate it with their excreta and cause damage on tobacco and
allergic responses.
The present work evaluated cigarette beetles and tobacco moths’ populations from the tobacco fields to the
processing factories in Portugal using pheromone traps.
Density, dispersion, risk assessment and the efficacy of making decisions based on economic thresholds were
evaluated. For L. serricorne, the efficacy of mass-trapping using pheromone traps was studied. Sequential
sampling for risk assessment was developed for processed tobacco and in a cigarette factory.
These studies pretended to contribute for the integrated pest management of stored tobacco and also for the
stored products in general, as the methodologies applied, with some adaptations, can be used for other pests
and stored products.
Description
Keywords
lasioderma serricorne ephestia elutella stored tobacco pheromone traps mass-trapping sequential sampling dispersion tabaco armazenado armadilha com feromona captura em massa amostragem sequencial dispersão
Pedagogical Context
Citation
Encontro Nacional de Protecção Integrada, 6º, Castelo Branco, 2003