Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/5764
Título: Avaliação de feromonas na monitorização de bichado-da-castanha Cydia splendana (Hubner) (Lepidoptera: Tortricidae) na Ilha Terceira, Açores
Outros títulos: Pheromones testing on chestnut moth Cydia splendana (Hubner) (Lepidoptera: Tortricidae) monitoring on Terceira islans, Azores
Autor: Santos, Ana
Azevedo, Jorge
Pimentel, Reinaldo
Ventura, Lúcia
Mexia, António
Lopes, David Horta
Palavras-chave: chestnut moth
Cydia splendana
infestation rate
pheromone
Data: 2012
Editora: SCAP
Citação: "Revista de Ciências Agrárias". ISSN 0871-018x. 35 (2) (2012) 292-297
Resumo: Chestnut moth, Cydia splendana, is the most important pest affecting the chestnut production on Terceira Island, Azores, responsible by important damages at the quality level. To evaluate the economic impact of this pest, was determinated the fruits infestation rate on a sample of 500 fruits collected in each parcel, in total of 6 parcels 4 of them distributed at the southern part of the Island in the villages of Terra-Chã and S. Pedro and 2 on the northern part, at Biscoitos. In 2010, from July to October, 3 sexual pheromones specific for this specie: Oecos, Pherobank and Syngenta were tested in an orchard in the village of Terra-Chã in a survey in which the pheromones were distributed in Delta traps arranged alternately, spaced 25m between them. The results obtained points to Pherobank pheromone as the more efficient (75%) in capturing the chestnut adults in Terceira climatic conditions.
Peer review: yes
URI: http://hdl.handle.net/10400.5/5764
ISSN: 0871-018x
Aparece nas colecções:DCEB - Artigos de Revistas

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