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Wibe, Atle; Borg-Karlson, Anna-Karin; Cross, Jerry; Bichao, Helena; Fountain, Michelle; Liblikas, Ilme; Sigsgaard, Lene. |
The aggregation pheromone of strawberry blossom weevil [Anthonomus rubi Herbst (Col.: Curculionidae)], a 1:4:1 blend of Grandlure I, II and racemic lavadulol, has been available for pest monitoring for several years but shows low attractancy. Attempts to control A. rubi using the pheromone alone were also unsuccessful. This paper reports the finding that addition of the major flower volatile from wild strawberry flowers [Fragaria vesca L. (Rosaceae)], 1,4-dimethoxybenzene (comprising 98% of the volatiles emitted from wild strawberry flowers), to the aggregation pheromone increased trap catches by over two fold compared to the pheromone alone. There was no significant difference between the response of overwintered or summer emerged adults. Field trials in... |
Tipo: Journal paper |
Palavras-chave: Crop health; Quality; Protection. |
Ano: 2014 |
URL: http://orgprints.org/32544/1/Wibe%20et%20al%202014.pdf |
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