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Biblioteca(s): | INIA Las Brujas.
Fecha corriente: | 08/06/2021
Fecha de la última actualización: | 08/06/2021
Autoria: | PRETI, M.; KNIGHT, A. L.; MUJICA, V.; BASOALTO, E.; LARSSON HERRERA S.; TASIN, M.; ANGELI, S.
Afiliación: | MICHELE PRETI, Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy.; ALAN LEE KNIGHT, Instar Biologicals, Yakima, United States.; MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ESTEBAN BASOALTO, Facultad de Ciencias Agrarias y Alimentarias, Instituto de Producción y Sanidad Vegetal, Universidad Austral de Chile, Valdivia, Chile.; SEBASTIAN LARSSON HERRERA, Department of Plant Protection Biology, Swedish University of Agricultural Science, Alnarp, Sweden.; MARCO TASIN, Department of Chemical Sciences, University of Padua, Padua, Italy.; SERGIO ANGELI, Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy.
Título: | Development of multi-component non-sex pheromone blends to monitor both sexes of Cydia pomonella (Lepidoptera: Tortricidae).
Complemento del título: | Original contribution.
Año de publicación: | 2021
Fuente/Imprenta: | Journal of Applied Entomology, 2021. OPEN ACCESS. Doi: https://doi.org/10.1111/jen.12898
ISSN: | 0931-2048
DOI: | 10.1111/jen.12898
Idioma: | Inglés

Notas:

Article history: First published 14 May 2021.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Correponding author: Angeli, S.; Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy; email:sergio.angeli@unibz.it

Contenido: | ABSTRACT - Nineteen host plant volatiles (HPVs) were screened for attractivity to adult codling moth Cydia pomonella (L.) as a fourth component of core blends (3K) including (E,Z)-2,4-ethyl decadienoate, (E)-4,8-dimethyl-1,3,7-nonatriene and acetic acid. Each new quaternary combination was compared with a previously reported attractive bisexual lure (4K), consisting of the 3K blend plus 6-ethenyl-2,2,6-trimethyloxan-3-ol (pyranoid linalool oxide, pyrLOX). All lure evaluations were conducted in apple, Malus domestica (Borkhausen). Several compounds were found to significantly lower total and/or female catches when added to the 3K blend, including (Z)-3-hexenol, (E)-2-hexanal and hexyl butanoate (female and total moths), and (Z)-3-hexenyl acetate and linalool (female moths). Other compounds when added to the 3K blend did not increase or decrease moth catches, including methyl salicylate, (E)-?-ocimene, limonene, ?-caryophyllene, butyl hexanoate, farnesol, terpineol, terpinen-4-ol and ?-pinene. A few added compounds significantly increased moth catches compared with the 3K blend, including ?-pinene (male moths), (Z)-jasmone (male and total moths), (E)-?-farnesene and ?-myrcene (female and total moths), and (E,E)-?-farnesene (male, female, and total moths). In addition, each of these five compounds when added to the 3K core blend performed similarly to the 4K lure (male, females, and total moths). Further studies should expand these results through tests of these and other new blends with a range of component ratios and total loading amounts. Field trials should also be replicated within all host crops of codling moth and across major geographical production regions. © 2021 The Authors. Journal of Applied Entomology published by Wiley-VCH GmbH
Palabras-Clave: | Acetic acid; Codling moth; Grapholita Molesta; Kairomones; Linalool oxide; Nonatriene; Pear ester.
Thesagro: | CYDIA POMONELLA; TORTRICIDAE.
Categoría del tema: | H10 Plagas de las plantas
URL: | https://onlinelibrary.wiley.com/doi/epdf/10.1111/jen.12898
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (102667-1) - PXI - AP - DD - PP/JR. OF APPLIED ENTOMOLOGY/2021 -  -  - DIS