Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/717
Título: Adopção de protecção integrada em tabaco armazenado em Portugal
Autor: Mexia, António
Carvalho, M.O.
Pereira, A.P.
Palavras-chave: lasioderma serricorne
ephestia elutella
stored tobacco
pheromone traps
mass-trapping
sequential sampling
dispersion
tabaco armazenado
armadilha com feromona
captura em massa
amostragem sequencial
dispersão
Data: Mai-2003
Citação: Encontro Nacional de Protecção Integrada, 6º, Castelo Branco, 2003
Resumo: 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.
URI: http://hdl.handle.net/10400.5/717
Aparece nas colecções:SPI - Comunicações em Actas de Conferências

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