Fecha/hora: 16/06/2024 13:30:51

Biblioteca(s): | INIA Las Brujas.
Fecha corriente: | 25/04/2022
Fecha de la última actualización: | 25/04/2022
Autoria: | KNIGHT, A. L.; PRETI, M.; BASOALTO, E.; MUJICA, V.; FAVARO, R.; ANGELI, S.
Afiliación: | ALAN LEE KNIGHT, Instar Biologicals, Yakima, WA, United States; MICHELE PRETI, Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy; ESTEBAN BASOALTO, Facultad de Ciencias Agrarias y Alimentarias; Instituto de Producción y Sanidad Vegetal, Universidad Austral de Chile, Valdivia, Chil; MARIA VALENTINA MUJICA TELIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RICCARDO FAVARO, Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy; SERGIO ANGELI, Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy.
Título: | Combining female removal with mating disruption for management of Cydia pomonella in apple. [Original paper].
Año de publicación: | 2022
Fuente/Imprenta: | Entomologia Generalis, 2022, Volume 42, Issue 2, Pages 309-321. OPEN ACCESS. doi: https://doi.org/10.1127/entomologia/2021/1316
ISSN: | 0171-8177
DOI: | 10.1127/entomologia/2021/1316
Idioma: | Inglés

Notas:

Article history: Manuscript received 18 February 2021; Revisions requested 2 May 2021; Modified version received 30 May 2021; Accepted 30 July 2021; Published online 4 October 2021; Published Mar 15, 2022.
Corresponding author: Angeli, S.; Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy; email:sergio.angeli@unibz.it  --

Contenido: | ABSTRACT.- Field studies tested the use of lure-baited traps for female removal (FR) of codling moth, Cydia pomonella L. (Lepidoptera: Tortricidae) in apple, Malus domestica Borkhausen, treated with sex pheromone-based mating disruption (MD-FR). Four lures were evaluated, including the combination of (E,Z)?2,4?ethyl decadienoate (pear ester, PE), (E)?4,8?dimethyl?1,3,7?nonatriene (DMNT), and 6-ethenyl-2,2,6-trimethyloxan-3-ol (pyranoid linalool oxide, LOX), these three components with (E,E)?8,10?dodecadien?1?ol (PH), and two lures loaded with PH/PE. All lures were used with a co-lure loaded with acetic acid (AA). Studies examined the importance of trap type and density on moth catches. Seventeen trials were conducted in 1-3 ha adjacent paired plots treated with or without 60 traps ha-1 in Washington State from 2018-2020. Paired plots were each treated with MD and a similar spray regime. The mating status of females in the MD-FR plots were compared with females collected from blocks not treated with MD. The PE/DMNT/LOX + AA lure caught significantly more females than any other lure. The most effective trap was a bucket trap with a green top and a clear bottom. Total or female moth catches per trap did not decline across trap densities from 37 to 99 ha-1. MD-FR trials showed that levels of fruit injury could be significantly reduced 50?75% across each moth flight. The proportion of mated females was 8 to 19% lower in blocks treated with MD-FR than not treated with MD. Further studies are needed to refine key operational factors associated with MD-FR considering the economics of organic and conventional apple production across key varieties. © 2021 The authors.
Palabras-Clave: | Attract-and-kill; Codling moth; Malus domestica; Mass trapping.
Thesagro: | TORTRICIDAE.
Categoría del tema: | H10 Plagas de las plantas
URL: | https://www.schweizerbart.de/content/papers/download/100304
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (103067-1) - PXI - AP - DD - PP/Entomologia Generalis/2022 -  -  - DIS