Utilize este identificador para referenciar este registo: http://hdl.handle.net/10348/4293
Título: A cohort-based modelling approach for managing olive moth Prays oleae (Bernard, 1788) populations in olive orchards
Autor: Gonzalez, Darinka
Cabral, João Alexandre
Torres, Laura
Santos, Mário
Palavras-chave: Prays oleae
Crop-pest interactions
Population dynamics
Crop protection management strategies
Economic thresholds
Olive orchards
Cohort-based model
Data: 2015
Citação: Gonzalez et al., 2015
Resumo: The olive moth, Prays oleae (Bernard, 1788) is considered as one of the most serious pests of the olive culture in the Mediterranean basin, causing significant damages and yield losses. P. oleae is associated with a complex-level system interactions with its host, the olive tree. This paper presents a novel cohortbased approach to model P. oleae population dynamics using three interlinked sub-models regarding the following key components: P. oleae, olive tree and economic thresholds. To better explicitly understand biotic and abiotic features interplaying, the P. oleae sub-model was structured taking into account daily cohorts considering the respective developmental stage (egg, pupa, larva and adult). The obtained results depicted realistic population trends such as unsynchronized population dynamics and the dependence interaction established between the P. oleae and the olive tree. The realism of the simulated trends for different environmental scenarios shows its potential of being used as an auxiliary tool for olive orchards pest management
Revisão por Pares: yes
URI: http://hdl.handle.net/10348/4293
Tipo de Documento: Artigo
Aparece nas colecções:DEBA - Artigo publicado em Revista Científica Indexada

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