Blueberries infected with the fungal pathogen Colletotrichum fioriniae release odors that repel Drosophila suzukii
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Autor/a
Rering, Caitlin C.
Quadrel, Amanda
Urbaneja-Bernat, Pablo
Beck, John J.
Ben-Zvi, Yahel
Khodadadi, Fatemeh
Aćimović, Srđan G
Rodriguez-Saona, Cesar
Fecha de publicación
2023-08-06ISSN
1526-498X
Resumen
Spotted-wing drosophila, Drosophila suzukii, is a serious pest of thin-skinned fruits. Alternative methods to control this pest are needed to reduce insecticide use, including new repellents. Previous research demonstrated that D. suzukii adults use odor cues to avoid blueberries infected with the fungal pathogen Colletotrichum fioriniae, which causes the disease anthracnose. To identify novel D. suzukii repellents, we investigated the volatile emission from experimentallyinfected fruit, which were inoculated with C. fioriniae isolates in the laboratory, and from field-collected fruit, which were naturally infected and harvested from a field. We then tested the pathogen-induced volatiles on D. suzukii adult behavior.
Tipo de documento
Artículo
Versión del documento
Versión publicada
Lengua
Inglés
Materias (CDU)
632 - Enfermedades y protección de las plantas
Páginas
15
Publicado por
Wiley
Publicado en
Pest Management Science
Citación
Rering, Caitlin C, Amanda Quadrel, Pablo Urbaneja‐Bernat, John J Beck, Yahel Ben‐Zvi, Fatemeh Khodadadi, Srđan G Aćimović, and Cesar Rodriguez‐Saona. 2023. Pest Management Science, August. doi:10.1002/ps.7692.
Program
Protecció Vegetal Sostenible
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